Google Git
Sign in
linux / linux / kernel / git / gregkh / driver-core / ac911b316336ad3d22b09e82698f0463347a5507 / . / drivers / staging / media / atomisp / pci / atomisp_compat_css20.c
blob: c1e282a974d03fba568346677afd6c17a6b49cec [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
/*
* Support for Clovertrail PNW Camera Imaging ISP subsystem.
*
* Copyright (c) 2013 Intel Corporation. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
*/
#include <media/videobuf-vmalloc.h>
#include <media/v4l2-dev.h>
#include <media/v4l2-event.h>
#include "mmu/isp_mmu.h"
#include "mmu/sh_mmu_mrfld.h"
#include "hmm/hmm_bo.h"
#include "hmm/hmm.h"
#include "atomisp_compat.h"
#include "atomisp_internal.h"
#include "atomisp_cmd.h"
#include "atomisp-regs.h"
#include "atomisp_fops.h"
#include "atomisp_ioctl.h"
#include "atomisp_acc.h"
#include <asm/intel-mid.h>
#include "ia_css_debug.h"
#include "ia_css_isp_param.h"
#include "sh_css_hrt.h"
#include "ia_css_isys.h"
#include <linux/pm_runtime.h>
/* Assume max number of ACC stages */
#define MAX_ACC_STAGES 20
/* Ideally, this should come from CSS headers */
#define NO_LINK -1
/*
* to serialize MMIO access , this is due to ISP2400 silicon issue Sighting
* #4684168, if concurrency access happened, system may hard hang.
*/
static DEFINE_SPINLOCK(mmio_lock);
enum frame_info_type {
ATOMISP_CSS_VF_FRAME,
ATOMISP_CSS_SECOND_VF_FRAME,
ATOMISP_CSS_OUTPUT_FRAME,
ATOMISP_CSS_SECOND_OUTPUT_FRAME,
ATOMISP_CSS_RAW_FRAME,
};
struct bayer_ds_factor {
unsigned int numerator;
unsigned int denominator;
};
static void atomisp_css2_hw_store_8(hrt_address addr, uint8_t data)
{
s8 __iomem *io_virt_addr = atomisp_io_base + (addr & 0x003FFFFF);
unsigned long flags;
spin_lock_irqsave(&mmio_lock, flags);
*io_virt_addr = data;
spin_unlock_irqrestore(&mmio_lock, flags);
}
static void atomisp_css2_hw_store_16(hrt_address addr, uint16_t data)
{
s16 __iomem *io_virt_addr = atomisp_io_base + (addr & 0x003FFFFF);
unsigned long flags;
spin_lock_irqsave(&mmio_lock, flags);
*io_virt_addr = data;
spin_unlock_irqrestore(&mmio_lock, flags);
}
void atomisp_css2_hw_store_32(hrt_address addr, uint32_t data)
{
s32 __iomem *io_virt_addr = atomisp_io_base + (addr & 0x003FFFFF);
unsigned long flags;
spin_lock_irqsave(&mmio_lock, flags);
*io_virt_addr = data;
spin_unlock_irqrestore(&mmio_lock, flags);
}
static uint8_t atomisp_css2_hw_load_8(hrt_address addr)
{
s8 __iomem *io_virt_addr = atomisp_io_base + (addr & 0x003FFFFF);
unsigned long flags;
u8 ret;
spin_lock_irqsave(&mmio_lock, flags);
ret = *io_virt_addr;
spin_unlock_irqrestore(&mmio_lock, flags);
return ret;
}
static uint16_t atomisp_css2_hw_load_16(hrt_address addr)
{
s16 __iomem *io_virt_addr = atomisp_io_base + (addr & 0x003FFFFF);
unsigned long flags;
u16 ret;
spin_lock_irqsave(&mmio_lock, flags);
ret = *io_virt_addr;
spin_unlock_irqrestore(&mmio_lock, flags);
return ret;
}
static uint32_t atomisp_css2_hw_load_32(hrt_address addr)
{
s32 __iomem *io_virt_addr = atomisp_io_base + (addr & 0x003FFFFF);
unsigned long flags;
u32 ret;
spin_lock_irqsave(&mmio_lock, flags);
ret = *io_virt_addr;
spin_unlock_irqrestore(&mmio_lock, flags);
return ret;
}
static void atomisp_css2_hw_store(hrt_address addr,
const void *from, uint32_t n)
{
s8 __iomem *io_virt_addr = atomisp_io_base + (addr & 0x003FFFFF);
unsigned long flags;
unsigned int i;
spin_lock_irqsave(&mmio_lock, flags);
for (i = 0; i < n; i++, io_virt_addr++, from++)
*io_virt_addr = *(s8 *)from;
spin_unlock_irqrestore(&mmio_lock, flags);
}
static void atomisp_css2_hw_load(hrt_address addr, void *to, uint32_t n)
{
s8 __iomem *io_virt_addr = atomisp_io_base + (addr & 0x003FFFFF);
unsigned long flags;
unsigned int i;
spin_lock_irqsave(&mmio_lock, flags);
for (i = 0; i < n; i++, to++, io_virt_addr++)
*(s8 *)to = *io_virt_addr;
spin_unlock_irqrestore(&mmio_lock, flags);
}
static int atomisp_css2_dbg_print(const char *fmt, va_list args)
{
vprintk(fmt, args);
return 0;
}
static int atomisp_css2_dbg_ftrace_print(const char *fmt, va_list args)
{
ftrace_vprintk(fmt, args);
return 0;
}
static int atomisp_css2_err_print(const char *fmt, va_list args)
{
vprintk(fmt, args);
return 0;
}
void atomisp_load_uint32(hrt_address addr, uint32_t *data)
{
*data = atomisp_css2_hw_load_32(addr);
}
static int hmm_get_mmu_base_addr(unsigned int *mmu_base_addr)
{
if (!sh_mmu_mrfld.get_pd_base) {
dev_err(atomisp_dev, "get mmu base address failed.\n");
return -EINVAL;
}
*mmu_base_addr = sh_mmu_mrfld.get_pd_base(&bo_device.mmu,
bo_device.mmu.base_address);
return 0;
}
static void __dump_pipe_config(struct atomisp_sub_device *asd,
struct atomisp_stream_env *stream_env,
unsigned int pipe_id)
{
struct atomisp_device *isp = asd->isp;
if (stream_env->pipes[pipe_id]) {
struct ia_css_pipe_config *p_config;
struct ia_css_pipe_extra_config *pe_config;
p_config = &stream_env->pipe_configs[pipe_id];
pe_config = &stream_env->pipe_extra_configs[pipe_id];
dev_dbg(isp->dev, "dumping pipe[%d] config:\n", pipe_id);
dev_dbg(isp->dev,
"pipe_config.pipe_mode:%d.\n", p_config->mode);
dev_dbg(isp->dev,
"pipe_config.output_info[0] w=%d, h=%d.\n",
p_config->output_info[0].res.width,
p_config->output_info[0].res.height);
dev_dbg(isp->dev,
"pipe_config.vf_pp_in_res w=%d, h=%d.\n",
p_config->vf_pp_in_res.width,
p_config->vf_pp_in_res.height);
dev_dbg(isp->dev,
"pipe_config.capt_pp_in_res w=%d, h=%d.\n",
p_config->capt_pp_in_res.width,
p_config->capt_pp_in_res.height);
dev_dbg(isp->dev,
"pipe_config.output.padded w=%d.\n",
p_config->output_info[0].padded_width);
dev_dbg(isp->dev,
"pipe_config.vf_output_info[0] w=%d, h=%d.\n",
p_config->vf_output_info[0].res.width,
p_config->vf_output_info[0].res.height);
dev_dbg(isp->dev,
"pipe_config.bayer_ds_out_res w=%d, h=%d.\n",
p_config->bayer_ds_out_res.width,
p_config->bayer_ds_out_res.height);
dev_dbg(isp->dev,
"pipe_config.envelope w=%d, h=%d.\n",
p_config->dvs_envelope.width,
p_config->dvs_envelope.height);
dev_dbg(isp->dev,
"pipe_config.dvs_frame_delay=%d.\n",
p_config->dvs_frame_delay);
dev_dbg(isp->dev,
"pipe_config.isp_pipe_version:%d.\n",
p_config->isp_pipe_version);
dev_dbg(isp->dev,
"pipe_config.acc_extension=%p.\n",
p_config->acc_extension);
dev_dbg(isp->dev,
"pipe_config.acc_stages=%p.\n",
p_config->acc_stages);
dev_dbg(isp->dev,
"pipe_config.num_acc_stages=%d.\n",
p_config->num_acc_stages);
dev_dbg(isp->dev,
"pipe_config.acc_num_execs=%d.\n",
p_config->acc_num_execs);
dev_dbg(isp->dev,
"pipe_config.default_capture_config.capture_mode=%d.\n",
p_config->default_capture_config.mode);
dev_dbg(isp->dev,
"pipe_config.enable_dz=%d.\n",
p_config->enable_dz);
dev_dbg(isp->dev,
"pipe_config.default_capture_config.enable_xnr=%d.\n",
p_config->default_capture_config.enable_xnr);
dev_dbg(isp->dev,
"dumping pipe[%d] extra config:\n", pipe_id);
dev_dbg(isp->dev,
"pipe_extra_config.enable_raw_binning:%d.\n",
pe_config->enable_raw_binning);
dev_dbg(isp->dev,
"pipe_extra_config.enable_yuv_ds:%d.\n",
pe_config->enable_yuv_ds);
dev_dbg(isp->dev,
"pipe_extra_config.enable_high_speed:%d.\n",
pe_config->enable_high_speed);
dev_dbg(isp->dev,
"pipe_extra_config.enable_dvs_6axis:%d.\n",
pe_config->enable_dvs_6axis);
dev_dbg(isp->dev,
"pipe_extra_config.enable_reduced_pipe:%d.\n",
pe_config->enable_reduced_pipe);
dev_dbg(isp->dev,
"pipe_(extra_)config.enable_dz:%d.\n",
p_config->enable_dz);
dev_dbg(isp->dev,
"pipe_extra_config.disable_vf_pp:%d.\n",
pe_config->disable_vf_pp);
}
}
static void __dump_stream_config(struct atomisp_sub_device *asd,
struct atomisp_stream_env *stream_env)
{
struct atomisp_device *isp = asd->isp;
struct ia_css_stream_config *s_config;
int j;
bool valid_stream = false;
for (j = 0; j < IA_CSS_PIPE_ID_NUM; j++) {
if (stream_env->pipes[j]) {
__dump_pipe_config(asd, stream_env, j);
valid_stream = true;
}
}
if (!valid_stream)
return;
s_config = &stream_env->stream_config;
dev_dbg(isp->dev, "stream_config.mode=%d.\n", s_config->mode);
if (s_config->mode == IA_CSS_INPUT_MODE_SENSOR ||
s_config->mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR) {
dev_dbg(isp->dev, "stream_config.source.port.port=%d.\n",
s_config->source.port.port);
dev_dbg(isp->dev, "stream_config.source.port.num_lanes=%d.\n",
s_config->source.port.num_lanes);
dev_dbg(isp->dev, "stream_config.source.port.timeout=%d.\n",
s_config->source.port.timeout);
dev_dbg(isp->dev, "stream_config.source.port.rxcount=0x%x.\n",
s_config->source.port.rxcount);
dev_dbg(isp->dev, "stream_config.source.port.compression.type=%d.\n",
s_config->source.port.compression.type);
dev_dbg(isp->dev,
"stream_config.source.port.compression.compressed_bits_per_pixel=%d.\n",
s_config->source.port.compression.
compressed_bits_per_pixel);
dev_dbg(isp->dev,
"stream_config.source.port.compression.uncompressed_bits_per_pixel=%d.\n",
s_config->source.port.compression.
uncompressed_bits_per_pixel);
} else if (s_config->mode == IA_CSS_INPUT_MODE_TPG) {
dev_dbg(isp->dev, "stream_config.source.tpg.id=%d.\n",
s_config->source.tpg.id);
dev_dbg(isp->dev, "stream_config.source.tpg.mode=%d.\n",
s_config->source.tpg.mode);
dev_dbg(isp->dev, "stream_config.source.tpg.x_mask=%d.\n",
s_config->source.tpg.x_mask);
dev_dbg(isp->dev, "stream_config.source.tpg.x_delta=%d.\n",
s_config->source.tpg.x_delta);
dev_dbg(isp->dev, "stream_config.source.tpg.y_mask=%d.\n",
s_config->source.tpg.y_mask);
dev_dbg(isp->dev, "stream_config.source.tpg.y_delta=%d.\n",
s_config->source.tpg.y_delta);
dev_dbg(isp->dev, "stream_config.source.tpg.xy_mask=%d.\n",
s_config->source.tpg.xy_mask);
} else if (s_config->mode == IA_CSS_INPUT_MODE_PRBS) {
dev_dbg(isp->dev, "stream_config.source.prbs.id=%d.\n",
s_config->source.prbs.id);
dev_dbg(isp->dev, "stream_config.source.prbs.h_blank=%d.\n",
s_config->source.prbs.h_blank);
dev_dbg(isp->dev, "stream_config.source.prbs.v_blank=%d.\n",
s_config->source.prbs.v_blank);
dev_dbg(isp->dev, "stream_config.source.prbs.seed=%d.\n",
s_config->source.prbs.seed);
dev_dbg(isp->dev, "stream_config.source.prbs.seed1=%d.\n",
s_config->source.prbs.seed1);
}
for (j = 0; j < IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH; j++) {
dev_dbg(isp->dev, "stream_configisys_config[%d].input_res w=%d, h=%d.\n",
j,
s_config->isys_config[j].input_res.width,
s_config->isys_config[j].input_res.height);
dev_dbg(isp->dev, "stream_configisys_config[%d].linked_isys_stream_id=%d\n",
j,
s_config->isys_config[j].linked_isys_stream_id);
dev_dbg(isp->dev, "stream_configisys_config[%d].format=%d\n",
j,
s_config->isys_config[j].format);
dev_dbg(isp->dev, "stream_configisys_config[%d].valid=%d.\n",
j,
s_config->isys_config[j].valid);
}
dev_dbg(isp->dev, "stream_config.input_config.input_res w=%d, h=%d.\n",
s_config->input_config.input_res.width,
s_config->input_config.input_res.height);
dev_dbg(isp->dev, "stream_config.input_config.effective_res w=%d, h=%d.\n",
s_config->input_config.effective_res.width,
s_config->input_config.effective_res.height);
dev_dbg(isp->dev, "stream_config.input_config.format=%d\n",
s_config->input_config.format);
dev_dbg(isp->dev, "stream_config.input_config.bayer_order=%d.\n",
s_config->input_config.bayer_order);
dev_dbg(isp->dev, "stream_config.pixels_per_clock=%d.\n",
s_config->pixels_per_clock);
dev_dbg(isp->dev, "stream_config.online=%d.\n", s_config->online);
dev_dbg(isp->dev, "stream_config.continuous=%d.\n",
s_config->continuous);
dev_dbg(isp->dev, "stream_config.disable_cont_viewfinder=%d.\n",
s_config->disable_cont_viewfinder);
dev_dbg(isp->dev, "stream_config.channel_id=%d.\n",
s_config->channel_id);
dev_dbg(isp->dev, "stream_config.init_num_cont_raw_buf=%d.\n",
s_config->init_num_cont_raw_buf);
dev_dbg(isp->dev, "stream_config.target_num_cont_raw_buf=%d.\n",
s_config->target_num_cont_raw_buf);
dev_dbg(isp->dev, "stream_config.left_padding=%d.\n",
s_config->left_padding);
dev_dbg(isp->dev, "stream_config.sensor_binning_factor=%d.\n",
s_config->sensor_binning_factor);
dev_dbg(isp->dev, "stream_config.pixels_per_clock=%d.\n",
s_config->pixels_per_clock);
dev_dbg(isp->dev, "stream_config.pack_raw_pixels=%d.\n",
s_config->pack_raw_pixels);
dev_dbg(isp->dev, "stream_config.flash_gpio_pin=%d.\n",
s_config->flash_gpio_pin);
dev_dbg(isp->dev, "stream_config.mipi_buffer_config.size_mem_words=%d.\n",
s_config->mipi_buffer_config.size_mem_words);
dev_dbg(isp->dev, "stream_config.mipi_buffer_config.contiguous=%d.\n",
s_config->mipi_buffer_config.contiguous);
dev_dbg(isp->dev, "stream_config.metadata_config.data_type=%d.\n",
s_config->metadata_config.data_type);
dev_dbg(isp->dev, "stream_config.metadata_config.resolution w=%d, h=%d.\n",
s_config->metadata_config.resolution.width,
s_config->metadata_config.resolution.height);
}
static int __destroy_stream(struct atomisp_sub_device *asd,
struct atomisp_stream_env *stream_env, bool force)
{
struct atomisp_device *isp = asd->isp;
int i;
unsigned long timeout;
if (!stream_env->stream)
return 0;
if (!force) {
for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
if (stream_env->update_pipe[i])
break;
if (i == IA_CSS_PIPE_ID_NUM)
return 0;
}
if (stream_env->stream_state == CSS_STREAM_STARTED
&& ia_css_stream_stop(stream_env->stream) != 0) {
dev_err(isp->dev, "stop stream failed.\n");
return -EINVAL;
}
if (stream_env->stream_state == CSS_STREAM_STARTED) {
timeout = jiffies + msecs_to_jiffies(40);
while (1) {
if (ia_css_stream_has_stopped(stream_env->stream))
break;
if (time_after(jiffies, timeout)) {
dev_warn(isp->dev, "stop stream timeout.\n");
break;
}
usleep_range(100, 200);
}
}
stream_env->stream_state = CSS_STREAM_STOPPED;
if (ia_css_stream_destroy(stream_env->stream)) {
dev_err(isp->dev, "destroy stream failed.\n");
return -EINVAL;
}
stream_env->stream_state = CSS_STREAM_UNINIT;
stream_env->stream = NULL;
return 0;
}
static int __destroy_streams(struct atomisp_sub_device *asd, bool force)
{
int ret, i;
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
ret = __destroy_stream(asd, &asd->stream_env[i], force);
if (ret)
return ret;
}
asd->stream_prepared = false;
return 0;
}
static int __create_stream(struct atomisp_sub_device *asd,
struct atomisp_stream_env *stream_env)
{
int pipe_index = 0, i;
struct ia_css_pipe *multi_pipes[IA_CSS_PIPE_ID_NUM];
for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++) {
if (stream_env->pipes[i])
multi_pipes[pipe_index++] = stream_env->pipes[i];
}
if (pipe_index == 0)
return 0;
stream_env->stream_config.target_num_cont_raw_buf =
asd->continuous_raw_buffer_size->val;
stream_env->stream_config.channel_id = stream_env->ch_id;
stream_env->stream_config.ia_css_enable_raw_buffer_locking =
asd->enable_raw_buffer_lock->val;
__dump_stream_config(asd, stream_env);
if (ia_css_stream_create(&stream_env->stream_config,
pipe_index, multi_pipes, &stream_env->stream) != 0)
return -EINVAL;
if (ia_css_stream_get_info(stream_env->stream,
&stream_env->stream_info) != 0) {
ia_css_stream_destroy(stream_env->stream);
stream_env->stream = NULL;
return -EINVAL;
}
stream_env->stream_state = CSS_STREAM_CREATED;
return 0;
}
static int __create_streams(struct atomisp_sub_device *asd)
{
int ret, i;
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
ret = __create_stream(asd, &asd->stream_env[i]);
if (ret)
goto rollback;
}
asd->stream_prepared = true;
return 0;
rollback:
for (i--; i >= 0; i--)
__destroy_stream(asd, &asd->stream_env[i], true);
return ret;
}
static int __destroy_stream_pipes(struct atomisp_sub_device *asd,
struct atomisp_stream_env *stream_env,
bool force)
{
struct atomisp_device *isp = asd->isp;
int ret = 0;
int i;
for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++) {
if (!stream_env->pipes[i] ||
!(force || stream_env->update_pipe[i]))
continue;
if (ia_css_pipe_destroy(stream_env->pipes[i])
!= 0) {
dev_err(isp->dev,
"destroy pipe[%d]failed.cannot recover.\n", i);
ret = -EINVAL;
}
stream_env->pipes[i] = NULL;
stream_env->update_pipe[i] = false;
}
return ret;
}
static int __destroy_pipes(struct atomisp_sub_device *asd, bool force)
{
struct atomisp_device *isp = asd->isp;
int i;
int ret = 0;
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
if (asd->stream_env[i].stream) {
dev_err(isp->dev,
"cannot destroy css pipes for stream[%d].\n",
i);
continue;
}
ret = __destroy_stream_pipes(asd, &asd->stream_env[i], force);
if (ret)
return ret;
}
return 0;
}
void atomisp_destroy_pipes_stream_force(struct atomisp_sub_device *asd)
{
__destroy_streams(asd, true);
__destroy_pipes(asd, true);
}
static void __apply_additional_pipe_config(
struct atomisp_sub_device *asd,
struct atomisp_stream_env *stream_env,
enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
if (pipe_id < 0 || pipe_id >= IA_CSS_PIPE_ID_NUM) {
dev_err(isp->dev,
"wrong pipe_id for additional pipe config.\n");
return;
}
/* apply default pipe config */
stream_env->pipe_configs[pipe_id].isp_pipe_version = 2;
stream_env->pipe_configs[pipe_id].enable_dz =
asd->disable_dz->val ? false : true;
/* apply isp 2.2 specific config for baytrail*/
switch (pipe_id) {
case IA_CSS_PIPE_ID_CAPTURE:
/* enable capture pp/dz manually or digital zoom would
* fail*/
if (stream_env->pipe_configs[pipe_id].
default_capture_config.mode == IA_CSS_CAPTURE_MODE_RAW)
stream_env->pipe_configs[pipe_id].enable_dz = false;
if (IS_ISP2401) {
/* the isp default to use ISP2.2 and the camera hal will
* control whether use isp2.7 */
if (asd->select_isp_version->val == ATOMISP_CSS_ISP_PIPE_VERSION_2_7)
stream_env->pipe_configs[pipe_id].isp_pipe_version = SH_CSS_ISP_PIPE_VERSION_2_7;
else
stream_env->pipe_configs[pipe_id].isp_pipe_version = SH_CSS_ISP_PIPE_VERSION_2_2;
}
break;
case IA_CSS_PIPE_ID_VIDEO:
/* enable reduced pipe to have binary
* video_dz_2_min selected*/
stream_env->pipe_extra_configs[pipe_id]
.enable_reduced_pipe = true;
stream_env->pipe_configs[pipe_id]
.enable_dz = false;
if (ATOMISP_SOC_CAMERA(asd))
stream_env->pipe_configs[pipe_id].enable_dz = true;
if (asd->params.video_dis_en) {
stream_env->pipe_extra_configs[pipe_id]
.enable_dvs_6axis = true;
stream_env->pipe_configs[pipe_id]
.dvs_frame_delay =
ATOMISP_CSS2_NUM_DVS_FRAME_DELAY;
}
break;
case IA_CSS_PIPE_ID_PREVIEW:
break;
case IA_CSS_PIPE_ID_YUVPP:
case IA_CSS_PIPE_ID_COPY:
if (ATOMISP_SOC_CAMERA(asd))
stream_env->pipe_configs[pipe_id].enable_dz = true;
else
stream_env->pipe_configs[pipe_id].enable_dz = false;
break;
case IA_CSS_PIPE_ID_ACC:
stream_env->pipe_configs[pipe_id].mode = IA_CSS_PIPE_MODE_ACC;
stream_env->pipe_configs[pipe_id].enable_dz = false;
break;
default:
break;
}
}
static bool is_pipe_valid_to_current_run_mode(struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id)
{
if (!asd)
return false;
if (pipe_id == IA_CSS_PIPE_ID_ACC || pipe_id == IA_CSS_PIPE_ID_YUVPP)
return true;
if (asd->vfpp) {
if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER) {
if (pipe_id == IA_CSS_PIPE_ID_VIDEO)
return true;
else
return false;
} else if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_LOWLAT) {
if (pipe_id == IA_CSS_PIPE_ID_CAPTURE)
return true;
else
return false;
}
}
if (!asd->run_mode)
return false;
if (asd->copy_mode && pipe_id == IA_CSS_PIPE_ID_COPY)
return true;
switch (asd->run_mode->val) {
case ATOMISP_RUN_MODE_STILL_CAPTURE:
if (pipe_id == IA_CSS_PIPE_ID_CAPTURE)
return true;
return false;
case ATOMISP_RUN_MODE_PREVIEW:
if (!asd->continuous_mode->val) {
if (pipe_id == IA_CSS_PIPE_ID_PREVIEW)
return true;
return false;
}
/* fall-through */
case ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE:
if (pipe_id == IA_CSS_PIPE_ID_CAPTURE ||
pipe_id == IA_CSS_PIPE_ID_PREVIEW)
return true;
return false;
/* fall-through */
case ATOMISP_RUN_MODE_VIDEO:
if (!asd->continuous_mode->val) {
if (pipe_id == IA_CSS_PIPE_ID_VIDEO ||
pipe_id == IA_CSS_PIPE_ID_YUVPP)
return true;
else
return false;
}
/* fall through */
case ATOMISP_RUN_MODE_SDV:
if (pipe_id == IA_CSS_PIPE_ID_CAPTURE ||
pipe_id == IA_CSS_PIPE_ID_VIDEO)
return true;
return false;
}
return false;
}
static int __create_pipe(struct atomisp_sub_device *asd,
struct atomisp_stream_env *stream_env,
enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
struct ia_css_pipe_extra_config extra_config;
int ret;
if (pipe_id >= IA_CSS_PIPE_ID_NUM)
return -EINVAL;
if (pipe_id != IA_CSS_PIPE_ID_ACC &&
!stream_env->pipe_configs[pipe_id].output_info[0].res.width)
return 0;
if (pipe_id == IA_CSS_PIPE_ID_ACC &&
!stream_env->pipe_configs[pipe_id].acc_extension)
return 0;
if (!is_pipe_valid_to_current_run_mode(asd, pipe_id))
return 0;
ia_css_pipe_extra_config_defaults(&extra_config);
__apply_additional_pipe_config(asd, stream_env, pipe_id);
if (!memcmp(&extra_config,
&stream_env->pipe_extra_configs[pipe_id],
sizeof(extra_config)))
ret = ia_css_pipe_create(
&stream_env->pipe_configs[pipe_id],
&stream_env->pipes[pipe_id]);
else
ret = ia_css_pipe_create_extra(
&stream_env->pipe_configs[pipe_id],
&stream_env->pipe_extra_configs[pipe_id],
&stream_env->pipes[pipe_id]);
if (ret)
dev_err(isp->dev, "create pipe[%d] error.\n", pipe_id);
return ret;
}
static int __create_pipes(struct atomisp_sub_device *asd)
{
int ret;
int i, j;
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
for (j = 0; j < IA_CSS_PIPE_ID_NUM; j++) {
ret = __create_pipe(asd, &asd->stream_env[i], j);
if (ret)
break;
}
if (j < IA_CSS_PIPE_ID_NUM)
goto pipe_err;
}
return 0;
pipe_err:
for (; i >= 0; i--) {
for (j--; j >= 0; j--) {
if (asd->stream_env[i].pipes[j]) {
ia_css_pipe_destroy(asd->stream_env[i].pipes[j]);
asd->stream_env[i].pipes[j] = NULL;
}
}
j = IA_CSS_PIPE_ID_NUM;
}
return -EINVAL;
}
void atomisp_create_pipes_stream(struct atomisp_sub_device *asd)
{
__create_pipes(asd);
__create_streams(asd);
}
int atomisp_css_update_stream(struct atomisp_sub_device *asd)
{
int ret;
struct atomisp_device *isp = asd->isp;
if (__destroy_streams(asd, true))
dev_warn(isp->dev, "destroy stream failed.\n");
if (__destroy_pipes(asd, true))
dev_warn(isp->dev, "destroy pipe failed.\n");
ret = __create_pipes(asd);
if (ret) {
dev_err(isp->dev, "create pipe failed %d.\n", ret);
return -EIO;
}
ret = __create_streams(asd);
if (ret) {
dev_warn(isp->dev, "create stream failed %d.\n", ret);
__destroy_pipes(asd, true);
return -EIO;
}
return 0;
}
int atomisp_css_init(struct atomisp_device *isp)
{
unsigned int mmu_base_addr;
int ret;
int err;
ret = hmm_get_mmu_base_addr(&mmu_base_addr);
if (ret)
return ret;
/* Init ISP */
err = ia_css_init(isp->dev, &isp->css_env.isp_css_env, NULL,
(uint32_t)mmu_base_addr, IA_CSS_IRQ_TYPE_PULSE);
if (err) {
dev_err(isp->dev, "css init failed --- bad firmware?\n");
return -EINVAL;
}
ia_css_enable_isys_event_queue(true);
isp->css_initialized = true;
dev_dbg(isp->dev, "sh_css_init success\n");
return 0;
}
static inline int __set_css_print_env(struct atomisp_device *isp, int opt)
{
int ret = 0;
if (opt == 0)
isp->css_env.isp_css_env.print_env.debug_print = NULL;
else if (opt == 1)
isp->css_env.isp_css_env.print_env.debug_print =
atomisp_css2_dbg_ftrace_print;
else if (opt == 2)
isp->css_env.isp_css_env.print_env.debug_print =
atomisp_css2_dbg_print;
else
ret = -EINVAL;
return ret;
}
int atomisp_css_load_firmware(struct atomisp_device *isp)
{
int err;
/* set css env */
isp->css_env.isp_css_fw.data = (void *)isp->firmware->data;
isp->css_env.isp_css_fw.bytes = isp->firmware->size;
isp->css_env.isp_css_env.hw_access_env.store_8 =
atomisp_css2_hw_store_8;
isp->css_env.isp_css_env.hw_access_env.store_16 =
atomisp_css2_hw_store_16;
isp->css_env.isp_css_env.hw_access_env.store_32 =
atomisp_css2_hw_store_32;
isp->css_env.isp_css_env.hw_access_env.load_8 = atomisp_css2_hw_load_8;
isp->css_env.isp_css_env.hw_access_env.load_16 =
atomisp_css2_hw_load_16;
isp->css_env.isp_css_env.hw_access_env.load_32 =
atomisp_css2_hw_load_32;
isp->css_env.isp_css_env.hw_access_env.load = atomisp_css2_hw_load;
isp->css_env.isp_css_env.hw_access_env.store = atomisp_css2_hw_store;
__set_css_print_env(isp, dbg_func);
isp->css_env.isp_css_env.print_env.error_print = atomisp_css2_err_print;
/* load isp fw into ISP memory */
err = ia_css_load_firmware(isp->dev, &isp->css_env.isp_css_env,
&isp->css_env.isp_css_fw);
if (err) {
dev_err(isp->dev, "css load fw failed.\n");
return -EINVAL;
}
return 0;
}
void atomisp_css_uninit(struct atomisp_device *isp)
{
struct atomisp_sub_device *asd;
unsigned int i;
for (i = 0; i < isp->num_of_streams; i++) {
asd = &isp->asd[i];
memset(&asd->params.config, 0, sizeof(asd->params.config));
asd->params.css_update_params_needed = false;
}
isp->css_initialized = false;
ia_css_uninit();
}
void atomisp_css_suspend(struct atomisp_device *isp)
{
isp->css_initialized = false;
ia_css_uninit();
}
int atomisp_css_resume(struct atomisp_device *isp)
{
unsigned int mmu_base_addr;
int ret;
ret = hmm_get_mmu_base_addr(&mmu_base_addr);
if (ret) {
dev_err(isp->dev, "get base address error.\n");
return -EINVAL;
}
ret = ia_css_init(isp->dev, &isp->css_env.isp_css_env, NULL,
mmu_base_addr, IA_CSS_IRQ_TYPE_PULSE);
if (ret) {
dev_err(isp->dev, "re-init css failed.\n");
return -EINVAL;
}
ia_css_enable_isys_event_queue(true);
isp->css_initialized = true;
return 0;
}
int atomisp_css_irq_translate(struct atomisp_device *isp,
unsigned int *infos)
{
int err;
err = ia_css_irq_translate(infos);
if (err) {
dev_warn(isp->dev,
"%s:failed to translate irq (err = %d,infos = %d)\n",
__func__, err, *infos);
return -EINVAL;
}
return 0;
}
void atomisp_css_rx_get_irq_info(enum mipi_port_id port,
unsigned int *infos)
{
#ifndef ISP2401_NEW_INPUT_SYSTEM
ia_css_isys_rx_get_irq_info(port, infos);
#else
*infos = 0;
#endif
}
void atomisp_css_rx_clear_irq_info(enum mipi_port_id port,
unsigned int infos)
{
#ifndef ISP2401_NEW_INPUT_SYSTEM
ia_css_isys_rx_clear_irq_info(port, infos);
#endif
}
int atomisp_css_irq_enable(struct atomisp_device *isp,
enum ia_css_irq_info info, bool enable)
{
dev_dbg(isp->dev, "%s: css irq info 0x%08x: %s (%d).\n",
__func__, info,
enable ? "enable" : "disable", enable);
if (ia_css_irq_enable(info, enable)) {
dev_warn(isp->dev, "%s:Invalid irq info: 0x%08x when %s.\n",
__func__, info,
enable ? "enabling" : "disabling");
return -EINVAL;
}
return 0;
}
void atomisp_css_init_struct(struct atomisp_sub_device *asd)
{
int i, j;
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
asd->stream_env[i].stream = NULL;
for (j = 0; j < IA_CSS_PIPE_MODE_NUM; j++) {
asd->stream_env[i].pipes[j] = NULL;
asd->stream_env[i].update_pipe[j] = false;
ia_css_pipe_config_defaults(
&asd->stream_env[i].pipe_configs[j]);
ia_css_pipe_extra_config_defaults(
&asd->stream_env[i].pipe_extra_configs[j]);
}
ia_css_stream_config_defaults(&asd->stream_env[i].stream_config);
}
}
int atomisp_q_video_buffer_to_css(struct atomisp_sub_device *asd,
struct videobuf_vmalloc_memory *vm_mem,
enum atomisp_input_stream_id stream_id,
enum ia_css_buffer_type css_buf_type,
enum ia_css_pipe_id css_pipe_id)
{
struct atomisp_stream_env *stream_env = &asd->stream_env[stream_id];
struct ia_css_buffer css_buf = {0};
int err;
css_buf.type = css_buf_type;
css_buf.data.frame = vm_mem->vaddr;
err = ia_css_pipe_enqueue_buffer(
stream_env->pipes[css_pipe_id], &css_buf);
if (err)
return -EINVAL;
return 0;
}
int atomisp_q_metadata_buffer_to_css(struct atomisp_sub_device *asd,
struct atomisp_metadata_buf *metadata_buf,
enum atomisp_input_stream_id stream_id,
enum ia_css_pipe_id css_pipe_id)
{
struct atomisp_stream_env *stream_env = &asd->stream_env[stream_id];
struct ia_css_buffer buffer = {0};
struct atomisp_device *isp = asd->isp;
buffer.type = IA_CSS_BUFFER_TYPE_METADATA;
buffer.data.metadata = metadata_buf->metadata;
if (ia_css_pipe_enqueue_buffer(stream_env->pipes[css_pipe_id],
&buffer)) {
dev_err(isp->dev, "failed to q meta data buffer\n");
return -EINVAL;
}
return 0;
}
int atomisp_q_s3a_buffer_to_css(struct atomisp_sub_device *asd,
struct atomisp_s3a_buf *s3a_buf,
enum atomisp_input_stream_id stream_id,
enum ia_css_pipe_id css_pipe_id)
{
struct atomisp_stream_env *stream_env = &asd->stream_env[stream_id];
struct ia_css_buffer buffer = {0};
struct atomisp_device *isp = asd->isp;
buffer.type = IA_CSS_BUFFER_TYPE_3A_STATISTICS;
buffer.data.stats_3a = s3a_buf->s3a_data;
if (ia_css_pipe_enqueue_buffer(
stream_env->pipes[css_pipe_id],
&buffer)) {
dev_dbg(isp->dev, "failed to q s3a stat buffer\n");
return -EINVAL;
}
return 0;
}
int atomisp_q_dis_buffer_to_css(struct atomisp_sub_device *asd,
struct atomisp_dis_buf *dis_buf,
enum atomisp_input_stream_id stream_id,
enum ia_css_pipe_id css_pipe_id)
{
struct atomisp_stream_env *stream_env = &asd->stream_env[stream_id];
struct ia_css_buffer buffer = {0};
struct atomisp_device *isp = asd->isp;
buffer.type = IA_CSS_BUFFER_TYPE_DIS_STATISTICS;
buffer.data.stats_dvs = dis_buf->dis_data;
if (ia_css_pipe_enqueue_buffer(
stream_env->pipes[css_pipe_id],
&buffer)) {
dev_dbg(isp->dev, "failed to q dvs stat buffer\n");
return -EINVAL;
}
return 0;
}
int atomisp_css_start(struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id, bool in_reset)
{
struct atomisp_device *isp = asd->isp;
bool sp_is_started = false;
int ret = 0, i = 0;
if (in_reset) {
if (__destroy_streams(asd, true))
dev_warn(isp->dev, "destroy stream failed.\n");
if (__destroy_pipes(asd, true))
dev_warn(isp->dev, "destroy pipe failed.\n");
if (__create_pipes(asd)) {
dev_err(isp->dev, "create pipe error.\n");
return -EINVAL;
}
if (__create_streams(asd)) {
dev_err(isp->dev, "create stream error.\n");
ret = -EINVAL;
goto stream_err;
}
/* in_reset == true, extension firmwares are reloaded after the recovery */
atomisp_acc_load_extensions(asd);
}
/*
* For dual steam case, it is possible that:
* 1: for this stream, it is at the stage that:
* - after set_fmt is called
* - before stream on is called
* 2: for the other stream, the stream off is called which css reset
* has been done.
*
* Thus the stream created in set_fmt get destroyed and need to be
* recreated in the next stream on.
*/
if (asd->stream_prepared == false) {
if (__create_pipes(asd)) {
dev_err(isp->dev, "create pipe error.\n");
return -EINVAL;
}
if (__create_streams(asd)) {
dev_err(isp->dev, "create stream error.\n");
ret = -EINVAL;
goto stream_err;
}
}
/*
* SP can only be started one time
* if atomisp_subdev_streaming_count() tell there already has some
* subdev at streamming, then SP should already be started previously,
* so need to skip start sp procedure
*/
if (atomisp_streaming_count(isp)) {
dev_dbg(isp->dev, "skip start sp\n");
} else {
if (!sh_css_hrt_system_is_idle())
dev_err(isp->dev, "CSS HW not idle before starting SP\n");
if (ia_css_start_sp()) {
dev_err(isp->dev, "start sp error.\n");
ret = -EINVAL;
goto start_err;
} else {
sp_is_started = true;
}
}
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
if (asd->stream_env[i].stream) {
if (ia_css_stream_start(asd->stream_env[i]
.stream) != 0) {
dev_err(isp->dev, "stream[%d] start error.\n", i);
ret = -EINVAL;
goto start_err;
} else {
asd->stream_env[i].stream_state = CSS_STREAM_STARTED;
dev_dbg(isp->dev, "stream[%d] started.\n", i);
}
}
}
return 0;
start_err:
__destroy_streams(asd, true);
stream_err:
__destroy_pipes(asd, true);
/* css 2.0 API limitation: ia_css_stop_sp() could be only called after
* destroy all pipes
*/
/*
* SP can not be stop if other streams are in use
*/
if ((atomisp_streaming_count(isp) == 0) && sp_is_started)
ia_css_stop_sp();
return ret;
}
void atomisp_css_update_isp_params(struct atomisp_sub_device *asd)
{
/*
* FIXME!
* for ISP2401 new input system, this api is under development.
* Calling it would cause kernel panic.
*
* VIED BZ: 1458
*
* Check if it is Cherry Trail and also new input system
*/
if (asd->copy_mode) {
dev_warn(asd->isp->dev,
"%s: ia_css_stream_set_isp_config() not supported in copy mode!.\n",
__func__);
return;
}
ia_css_stream_set_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&asd->params.config);
memset(&asd->params.config, 0, sizeof(asd->params.config));
}
void atomisp_css_update_isp_params_on_pipe(struct atomisp_sub_device *asd,
struct ia_css_pipe *pipe)
{
int ret;
if (!pipe) {
atomisp_css_update_isp_params(asd);
return;
}
dev_dbg(asd->isp->dev,
"%s: apply parameter for ia_css_frame %p with isp_config_id %d on pipe %p.\n",
__func__, asd->params.config.output_frame,
asd->params.config.isp_config_id, pipe);
ret = ia_css_stream_set_isp_config_on_pipe(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&asd->params.config, pipe);
if (ret)
dev_warn(asd->isp->dev, "%s: ia_css_stream_set_isp_config_on_pipe failed %d\n",
__func__, ret);
memset(&asd->params.config, 0, sizeof(asd->params.config));
}
int atomisp_css_queue_buffer(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
enum ia_css_pipe_id pipe_id,
enum ia_css_buffer_type buf_type,
struct atomisp_css_buffer *isp_css_buffer)
{
if (ia_css_pipe_enqueue_buffer(
asd->stream_env[stream_id].pipes[pipe_id],
&isp_css_buffer->css_buffer)
!= 0)
return -EINVAL;
return 0;
}
int atomisp_css_dequeue_buffer(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
enum ia_css_pipe_id pipe_id,
enum ia_css_buffer_type buf_type,
struct atomisp_css_buffer *isp_css_buffer)
{
struct atomisp_device *isp = asd->isp;
int err;
err = ia_css_pipe_dequeue_buffer(
asd->stream_env[stream_id].pipes[pipe_id],
&isp_css_buffer->css_buffer);
if (err) {
dev_err(isp->dev,
"ia_css_pipe_dequeue_buffer failed: 0x%x\n", err);
return -EINVAL;
}
return 0;
}
int atomisp_css_allocate_stat_buffers(struct atomisp_sub_device *asd,
u16 stream_id,
struct atomisp_s3a_buf *s3a_buf,
struct atomisp_dis_buf *dis_buf,
struct atomisp_metadata_buf *md_buf)
{
struct atomisp_device *isp = asd->isp;
struct ia_css_dvs_grid_info *dvs_grid_info =
atomisp_css_get_dvs_grid_info(&asd->params.curr_grid_info);
if (s3a_buf && asd->params.curr_grid_info.s3a_grid.enable) {
void *s3a_ptr;
s3a_buf->s3a_data = ia_css_isp_3a_statistics_allocate(
&asd->params.curr_grid_info.s3a_grid);
if (!s3a_buf->s3a_data) {
dev_err(isp->dev, "3a buf allocation failed.\n");
return -EINVAL;
}
s3a_ptr = hmm_vmap(s3a_buf->s3a_data->data_ptr, true);
s3a_buf->s3a_map = ia_css_isp_3a_statistics_map_allocate(
s3a_buf->s3a_data, s3a_ptr);
}
if (dis_buf && dvs_grid_info && dvs_grid_info->enable) {
void *dvs_ptr;
dis_buf->dis_data = ia_css_isp_dvs2_statistics_allocate(
dvs_grid_info);
if (!dis_buf->dis_data) {
dev_err(isp->dev, "dvs buf allocation failed.\n");
if (s3a_buf)
ia_css_isp_3a_statistics_free(s3a_buf->s3a_data);
return -EINVAL;
}
dvs_ptr = hmm_vmap(dis_buf->dis_data->data_ptr, true);
dis_buf->dvs_map = ia_css_isp_dvs_statistics_map_allocate(
dis_buf->dis_data, dvs_ptr);
}
if (asd->stream_env[stream_id].stream_info.
metadata_info.size && md_buf) {
md_buf->metadata = ia_css_metadata_allocate(
&asd->stream_env[stream_id].stream_info.metadata_info);
if (!md_buf->metadata) {
if (s3a_buf)
ia_css_isp_3a_statistics_free(s3a_buf->s3a_data);
if (dis_buf)
ia_css_isp_dvs2_statistics_free(dis_buf->dis_data);
dev_err(isp->dev, "metadata buf allocation failed.\n");
return -EINVAL;
}
md_buf->md_vptr = hmm_vmap(md_buf->metadata->address, false);
}
return 0;
}
void atomisp_css_free_3a_buffer(struct atomisp_s3a_buf *s3a_buf)
{
if (s3a_buf->s3a_data)
hmm_vunmap(s3a_buf->s3a_data->data_ptr);
ia_css_isp_3a_statistics_map_free(s3a_buf->s3a_map);
s3a_buf->s3a_map = NULL;
ia_css_isp_3a_statistics_free(s3a_buf->s3a_data);
}
void atomisp_css_free_dis_buffer(struct atomisp_dis_buf *dis_buf)
{
if (dis_buf->dis_data)
hmm_vunmap(dis_buf->dis_data->data_ptr);
ia_css_isp_dvs_statistics_map_free(dis_buf->dvs_map);
dis_buf->dvs_map = NULL;
ia_css_isp_dvs2_statistics_free(dis_buf->dis_data);
}
void atomisp_css_free_metadata_buffer(struct atomisp_metadata_buf *metadata_buf)
{
if (metadata_buf->md_vptr) {
hmm_vunmap(metadata_buf->metadata->address);
metadata_buf->md_vptr = NULL;
}
ia_css_metadata_free(metadata_buf->metadata);
}
void atomisp_css_free_stat_buffers(struct atomisp_sub_device *asd)
{
struct atomisp_s3a_buf *s3a_buf, *_s3a_buf;
struct atomisp_dis_buf *dis_buf, *_dis_buf;
struct atomisp_metadata_buf *md_buf, *_md_buf;
struct ia_css_dvs_grid_info *dvs_grid_info =
atomisp_css_get_dvs_grid_info(&asd->params.curr_grid_info);
unsigned int i;
/* 3A statistics use vmalloc, DIS use kmalloc */
if (dvs_grid_info && dvs_grid_info->enable) {
ia_css_dvs2_coefficients_free(asd->params.css_param.dvs2_coeff);
ia_css_dvs2_statistics_free(asd->params.dvs_stat);
asd->params.css_param.dvs2_coeff = NULL;
asd->params.dvs_stat = NULL;
asd->params.dvs_hor_proj_bytes = 0;
asd->params.dvs_ver_proj_bytes = 0;
asd->params.dvs_hor_coef_bytes = 0;
asd->params.dvs_ver_coef_bytes = 0;
asd->params.dis_proj_data_valid = false;
list_for_each_entry_safe(dis_buf, _dis_buf,
&asd->dis_stats, list) {
atomisp_css_free_dis_buffer(dis_buf);
list_del(&dis_buf->list);
kfree(dis_buf);
}
list_for_each_entry_safe(dis_buf, _dis_buf,
&asd->dis_stats_in_css, list) {
atomisp_css_free_dis_buffer(dis_buf);
list_del(&dis_buf->list);
kfree(dis_buf);
}
}
if (asd->params.curr_grid_info.s3a_grid.enable) {
ia_css_3a_statistics_free(asd->params.s3a_user_stat);
asd->params.s3a_user_stat = NULL;
asd->params.s3a_output_bytes = 0;
list_for_each_entry_safe(s3a_buf, _s3a_buf,
&asd->s3a_stats, list) {
atomisp_css_free_3a_buffer(s3a_buf);
list_del(&s3a_buf->list);
kfree(s3a_buf);
}
list_for_each_entry_safe(s3a_buf, _s3a_buf,
&asd->s3a_stats_in_css, list) {
atomisp_css_free_3a_buffer(s3a_buf);
list_del(&s3a_buf->list);
kfree(s3a_buf);
}
list_for_each_entry_safe(s3a_buf, _s3a_buf,
&asd->s3a_stats_ready, list) {
atomisp_css_free_3a_buffer(s3a_buf);
list_del(&s3a_buf->list);
kfree(s3a_buf);
}
}
if (asd->params.css_param.dvs_6axis) {
ia_css_dvs2_6axis_config_free(asd->params.css_param.dvs_6axis);
asd->params.css_param.dvs_6axis = NULL;
}
for (i = 0; i < ATOMISP_METADATA_TYPE_NUM; i++) {
list_for_each_entry_safe(md_buf, _md_buf,
&asd->metadata[i], list) {
atomisp_css_free_metadata_buffer(md_buf);
list_del(&md_buf->list);
kfree(md_buf);
}
list_for_each_entry_safe(md_buf, _md_buf,
&asd->metadata_in_css[i], list) {
atomisp_css_free_metadata_buffer(md_buf);
list_del(&md_buf->list);
kfree(md_buf);
}
list_for_each_entry_safe(md_buf, _md_buf,
&asd->metadata_ready[i], list) {
atomisp_css_free_metadata_buffer(md_buf);
list_del(&md_buf->list);
kfree(md_buf);
}
}
asd->params.metadata_width_size = 0;
atomisp_free_metadata_output_buf(asd);
}
int atomisp_css_get_grid_info(struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id,
int source_pad)
{
struct ia_css_pipe_info p_info;
struct ia_css_grid_info old_info;
struct atomisp_device *isp = asd->isp;
int stream_index = atomisp_source_pad_to_stream_id(asd, source_pad);
int md_width = asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
stream_config.metadata_config.resolution.width;
memset(&p_info, 0, sizeof(struct ia_css_pipe_info));
memset(&old_info, 0, sizeof(struct ia_css_grid_info));
if (ia_css_pipe_get_info(
asd->stream_env[stream_index].pipes[pipe_id],
&p_info) != 0) {
dev_err(isp->dev, "ia_css_pipe_get_info failed\n");
return -EINVAL;
}
memcpy(&old_info, &asd->params.curr_grid_info,
sizeof(struct ia_css_grid_info));
memcpy(&asd->params.curr_grid_info, &p_info.grid_info,
sizeof(struct ia_css_grid_info));
/*
* Record which css pipe enables s3a_grid.
* Currently would have one css pipe that need it
*/
if (asd->params.curr_grid_info.s3a_grid.enable) {
if (asd->params.s3a_enabled_pipe != IA_CSS_PIPE_ID_NUM)
dev_dbg(isp->dev, "css pipe %d enabled s3a grid replaced by: %d.\n",
asd->params.s3a_enabled_pipe, pipe_id);
asd->params.s3a_enabled_pipe = pipe_id;
}
/* If the grid info has not changed and the buffers for 3A and
* DIS statistics buffers are allocated or buffer size would be zero
* then no need to do anything. */
if (((!memcmp(&old_info, &asd->params.curr_grid_info, sizeof(old_info))
&& asd->params.s3a_user_stat && asd->params.dvs_stat)
|| asd->params.curr_grid_info.s3a_grid.width == 0
|| asd->params.curr_grid_info.s3a_grid.height == 0)
&& asd->params.metadata_width_size == md_width) {
dev_dbg(isp->dev,
"grid info change escape. memcmp=%d, s3a_user_stat=%d,dvs_stat=%d, s3a.width=%d, s3a.height=%d, metadata width =%d\n",
!memcmp(&old_info, &asd->params.curr_grid_info,
sizeof(old_info)),
!!asd->params.s3a_user_stat, !!asd->params.dvs_stat,
asd->params.curr_grid_info.s3a_grid.width,
asd->params.curr_grid_info.s3a_grid.height,
asd->params.metadata_width_size);
return -EINVAL;
}
asd->params.metadata_width_size = md_width;
return 0;
}
int atomisp_alloc_3a_output_buf(struct atomisp_sub_device *asd)
{
if (!asd->params.curr_grid_info.s3a_grid.width ||
!asd->params.curr_grid_info.s3a_grid.height)
return 0;
asd->params.s3a_user_stat = ia_css_3a_statistics_allocate(
&asd->params.curr_grid_info.s3a_grid);
if (!asd->params.s3a_user_stat)
return -ENOMEM;
/* 3A statistics. These can be big, so we use vmalloc. */
asd->params.s3a_output_bytes =
asd->params.curr_grid_info.s3a_grid.width *
asd->params.curr_grid_info.s3a_grid.height *
sizeof(*asd->params.s3a_user_stat->data);
return 0;
}
int atomisp_alloc_dis_coef_buf(struct atomisp_sub_device *asd)
{
struct ia_css_dvs_grid_info *dvs_grid =
atomisp_css_get_dvs_grid_info(&asd->params.curr_grid_info);
if (!dvs_grid)
return 0;
if (!dvs_grid->enable) {
dev_dbg(asd->isp->dev, "%s: dvs_grid not enabled.\n", __func__);
return 0;
}
/* DIS coefficients. */
asd->params.css_param.dvs2_coeff = ia_css_dvs2_coefficients_allocate(
dvs_grid);
if (!asd->params.css_param.dvs2_coeff)
return -ENOMEM;
asd->params.dvs_hor_coef_bytes = dvs_grid->num_hor_coefs *
sizeof(*asd->params.css_param.dvs2_coeff->hor_coefs.odd_real);
asd->params.dvs_ver_coef_bytes = dvs_grid->num_ver_coefs *
sizeof(*asd->params.css_param.dvs2_coeff->ver_coefs.odd_real);
/* DIS projections. */
asd->params.dis_proj_data_valid = false;
asd->params.dvs_stat = ia_css_dvs2_statistics_allocate(dvs_grid);
if (!asd->params.dvs_stat)
return -ENOMEM;
asd->params.dvs_hor_proj_bytes =
dvs_grid->aligned_height * dvs_grid->aligned_width *
sizeof(*asd->params.dvs_stat->hor_prod.odd_real);
asd->params.dvs_ver_proj_bytes =
dvs_grid->aligned_height * dvs_grid->aligned_width *
sizeof(*asd->params.dvs_stat->ver_prod.odd_real);
return 0;
}
int atomisp_alloc_metadata_output_buf(struct atomisp_sub_device *asd)
{
int i;
/* We allocate the cpu-side buffer used for communication with user
* space */
for (i = 0; i < ATOMISP_METADATA_TYPE_NUM; i++) {
asd->params.metadata_user[i] = kvmalloc(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
stream_info.metadata_info.size, GFP_KERNEL);
if (!asd->params.metadata_user[i]) {
while (--i >= 0) {
kvfree(asd->params.metadata_user[i]);
asd->params.metadata_user[i] = NULL;
}
return -ENOMEM;
}
}
return 0;
}
void atomisp_free_metadata_output_buf(struct atomisp_sub_device *asd)
{
unsigned int i;
for (i = 0; i < ATOMISP_METADATA_TYPE_NUM; i++) {
if (asd->params.metadata_user[i]) {
kvfree(asd->params.metadata_user[i]);
asd->params.metadata_user[i] = NULL;
}
}
}
void atomisp_css_get_dis_statistics(struct atomisp_sub_device *asd,
struct atomisp_css_buffer *isp_css_buffer,
struct ia_css_isp_dvs_statistics_map *dvs_map)
{
if (asd->params.dvs_stat) {
if (dvs_map)
ia_css_translate_dvs2_statistics(
asd->params.dvs_stat, dvs_map);
else
ia_css_get_dvs2_statistics(asd->params.dvs_stat,
isp_css_buffer->css_buffer.data.stats_dvs);
}
}
int atomisp_css_dequeue_event(struct atomisp_css_event *current_event)
{
if (ia_css_dequeue_event(&current_event->event))
return -EINVAL;
return 0;
}
void atomisp_css_temp_pipe_to_pipe_id(struct atomisp_sub_device *asd,
struct atomisp_css_event *current_event)
{
/*
* FIXME!
* Pipe ID reported in CSS event is not correct for new system's
* copy pipe.
* VIED BZ: 1463
*/
ia_css_temp_pipe_to_pipe_id(current_event->event.pipe,
&current_event->pipe);
if (asd && asd->copy_mode &&
current_event->pipe == IA_CSS_PIPE_ID_CAPTURE)
current_event->pipe = IA_CSS_PIPE_ID_COPY;
}
int atomisp_css_isys_set_resolution(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
struct v4l2_mbus_framefmt *ffmt,
int isys_stream)
{
struct ia_css_stream_config *s_config =
&asd->stream_env[stream_id].stream_config;
if (isys_stream >= IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH)
return -EINVAL;
s_config->isys_config[isys_stream].input_res.width = ffmt->width;
s_config->isys_config[isys_stream].input_res.height = ffmt->height;
return 0;
}
int atomisp_css_input_set_resolution(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
struct v4l2_mbus_framefmt *ffmt)
{
struct ia_css_stream_config *s_config =
&asd->stream_env[stream_id].stream_config;
s_config->input_config.input_res.width = ffmt->width;
s_config->input_config.input_res.height = ffmt->height;
return 0;
}
void atomisp_css_input_set_binning_factor(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
unsigned int bin_factor)
{
asd->stream_env[stream_id]
.stream_config.sensor_binning_factor = bin_factor;
}
void atomisp_css_input_set_bayer_order(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
enum ia_css_bayer_order bayer_order)
{
struct ia_css_stream_config *s_config =
&asd->stream_env[stream_id].stream_config;
s_config->input_config.bayer_order = bayer_order;
}
void atomisp_css_isys_set_link(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
int link,
int isys_stream)
{
struct ia_css_stream_config *s_config =
&asd->stream_env[stream_id].stream_config;
s_config->isys_config[isys_stream].linked_isys_stream_id = link;
}
void atomisp_css_isys_set_valid(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
bool valid,
int isys_stream)
{
struct ia_css_stream_config *s_config =
&asd->stream_env[stream_id].stream_config;
s_config->isys_config[isys_stream].valid = valid;
}
void atomisp_css_isys_set_format(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
enum atomisp_input_format format,
int isys_stream)
{
struct ia_css_stream_config *s_config =
&asd->stream_env[stream_id].stream_config;
s_config->isys_config[isys_stream].format = format;
}
void atomisp_css_input_set_format(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
enum atomisp_input_format format)
{
struct ia_css_stream_config *s_config =
&asd->stream_env[stream_id].stream_config;
s_config->input_config.format = format;
}
int atomisp_css_set_default_isys_config(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
struct v4l2_mbus_framefmt *ffmt)
{
int i;
struct ia_css_stream_config *s_config =
&asd->stream_env[stream_id].stream_config;
/*
* Set all isys configs to not valid.
* Currently we support only one stream per channel
*/
for (i = IA_CSS_STREAM_ISYS_STREAM_0;
i < IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH; i++)
s_config->isys_config[i].valid = false;
atomisp_css_isys_set_resolution(asd, stream_id, ffmt,
IA_CSS_STREAM_DEFAULT_ISYS_STREAM_IDX);
atomisp_css_isys_set_format(asd, stream_id,
s_config->input_config.format,
IA_CSS_STREAM_DEFAULT_ISYS_STREAM_IDX);
atomisp_css_isys_set_link(asd, stream_id, NO_LINK,
IA_CSS_STREAM_DEFAULT_ISYS_STREAM_IDX);
atomisp_css_isys_set_valid(asd, stream_id, true,
IA_CSS_STREAM_DEFAULT_ISYS_STREAM_IDX);
return 0;
}
int atomisp_css_isys_two_stream_cfg(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
enum atomisp_input_format input_format)
{
struct ia_css_stream_config *s_config =
&asd->stream_env[stream_id].stream_config;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].input_res.width =
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_0].input_res.width;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].input_res.height =
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_0].input_res.height / 2;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].linked_isys_stream_id
= IA_CSS_STREAM_ISYS_STREAM_0;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_0].format =
ATOMISP_INPUT_FORMAT_USER_DEF1;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].format =
ATOMISP_INPUT_FORMAT_USER_DEF2;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].valid = true;
return 0;
}
void atomisp_css_isys_two_stream_cfg_update_stream1(
struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
enum atomisp_input_format input_format,
unsigned int width, unsigned int height)
{
struct ia_css_stream_config *s_config =
&asd->stream_env[stream_id].stream_config;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_0].input_res.width =
width;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_0].input_res.height =
height;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_0].format =
input_format;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_0].valid = true;
}
void atomisp_css_isys_two_stream_cfg_update_stream2(
struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
enum atomisp_input_format input_format,
unsigned int width, unsigned int height)
{
struct ia_css_stream_config *s_config =
&asd->stream_env[stream_id].stream_config;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].input_res.width =
width;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].input_res.height =
height;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].linked_isys_stream_id
= IA_CSS_STREAM_ISYS_STREAM_0;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].format =
input_format;
s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].valid = true;
}
int atomisp_css_input_set_effective_resolution(
struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
unsigned int width, unsigned int height)
{
struct ia_css_stream_config *s_config =
&asd->stream_env[stream_id].stream_config;
s_config->input_config.effective_res.width = width;
s_config->input_config.effective_res.height = height;
return 0;
}
void atomisp_css_video_set_dis_envelope(struct atomisp_sub_device *asd,
unsigned int dvs_w, unsigned int dvs_h)
{
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.pipe_configs[IA_CSS_PIPE_ID_VIDEO].dvs_envelope.width = dvs_w;
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.pipe_configs[IA_CSS_PIPE_ID_VIDEO].dvs_envelope.height = dvs_h;
}
void atomisp_css_input_set_two_pixels_per_clock(
struct atomisp_sub_device *asd,
bool two_ppc)
{
int i;
if (asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.stream_config.pixels_per_clock == (two_ppc ? 2 : 1))
return;
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.stream_config.pixels_per_clock = (two_ppc ? 2 : 1);
for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.update_pipe[i] = true;
}
void atomisp_css_enable_raw_binning(struct atomisp_sub_device *asd,
bool enable)
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
unsigned int pipe;
if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO)
pipe = IA_CSS_PIPE_ID_VIDEO;
else
pipe = IA_CSS_PIPE_ID_PREVIEW;
stream_env->pipe_extra_configs[pipe].enable_raw_binning = enable;
stream_env->update_pipe[pipe] = true;
if (enable)
stream_env->pipe_configs[pipe].output_info[0].padded_width =
stream_env->stream_config.input_config.effective_res.width;
}
void atomisp_css_enable_dz(struct atomisp_sub_device *asd, bool enable)
{
int i;
for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.pipe_configs[i].enable_dz = enable;
}
void atomisp_css_capture_set_mode(struct atomisp_sub_device *asd,
enum ia_css_capture_mode mode)
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
if (stream_env->pipe_configs[IA_CSS_PIPE_ID_CAPTURE]
.default_capture_config.mode == mode)
return;
stream_env->pipe_configs[IA_CSS_PIPE_ID_CAPTURE].
default_capture_config.mode = mode;
stream_env->update_pipe[IA_CSS_PIPE_ID_CAPTURE] = true;
}
void atomisp_css_input_set_mode(struct atomisp_sub_device *asd,
enum ia_css_input_mode mode)
{
int i;
struct atomisp_device *isp = asd->isp;
unsigned int size_mem_words;
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++)
asd->stream_env[i].stream_config.mode = mode;
if (isp->inputs[asd->input_curr].type == TEST_PATTERN) {
struct ia_css_stream_config *s_config =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream_config;
s_config->mode = IA_CSS_INPUT_MODE_TPG;
s_config->source.tpg.mode = IA_CSS_TPG_MODE_CHECKERBOARD;
s_config->source.tpg.x_mask = (1 << 4) - 1;
s_config->source.tpg.x_delta = -2;
s_config->source.tpg.y_mask = (1 << 4) - 1;
s_config->source.tpg.y_delta = 3;
s_config->source.tpg.xy_mask = (1 << 8) - 1;
return;
}
if (mode != IA_CSS_INPUT_MODE_BUFFERED_SENSOR)
return;
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
/*
* TODO: sensor needs to export the embedded_data_size_words
* information to atomisp for each setting.
* Here using a large safe value.
*/
struct ia_css_stream_config *s_config =
&asd->stream_env[i].stream_config;
if (s_config->input_config.input_res.width == 0)
continue;
if (ia_css_mipi_frame_calculate_size(
s_config->input_config.input_res.width,
s_config->input_config.input_res.height,
s_config->input_config.format,
true,
0x13000,
&size_mem_words) != 0) {
if (intel_mid_identify_cpu() ==
INTEL_MID_CPU_CHIP_TANGIER)
size_mem_words = CSS_MIPI_FRAME_BUFFER_SIZE_2;
else
size_mem_words = CSS_MIPI_FRAME_BUFFER_SIZE_1;
dev_warn(asd->isp->dev,
"ia_css_mipi_frame_calculate_size failed,applying pre-defined MIPI buffer size %u.\n",
size_mem_words);
}
s_config->mipi_buffer_config.size_mem_words = size_mem_words;
s_config->mipi_buffer_config.nof_mipi_buffers = 2;
}
}
void atomisp_css_capture_enable_online(struct atomisp_sub_device *asd,
unsigned short stream_index, bool enable)
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[stream_index];
if (stream_env->stream_config.online == !!enable)
return;
stream_env->stream_config.online = !!enable;
stream_env->update_pipe[IA_CSS_PIPE_ID_CAPTURE] = true;
}
void atomisp_css_preview_enable_online(struct atomisp_sub_device *asd,
unsigned short stream_index, bool enable)
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[stream_index];
int i;
if (stream_env->stream_config.online != !!enable) {
stream_env->stream_config.online = !!enable;
for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
stream_env->update_pipe[i] = true;
}
}
void atomisp_css_video_enable_online(struct atomisp_sub_device *asd,
bool enable)
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_VIDEO];
int i;
if (stream_env->stream_config.online != enable) {
stream_env->stream_config.online = enable;
for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
stream_env->update_pipe[i] = true;
}
}
void atomisp_css_enable_continuous(struct atomisp_sub_device *asd,
bool enable)
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
int i;
/*
* To SOC camera, there is only one YUVPP pipe in any case
* including ZSL/SDV/continuous viewfinder, so always set
* stream_config.continuous to 0.
*/
if (ATOMISP_USE_YUVPP(asd)) {
stream_env->stream_config.continuous = 0;
stream_env->stream_config.online = 1;
return;
}
if (stream_env->stream_config.continuous != !!enable) {
stream_env->stream_config.continuous = !!enable;
stream_env->stream_config.pack_raw_pixels = true;
for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
stream_env->update_pipe[i] = true;
}
}
void atomisp_css_enable_cvf(struct atomisp_sub_device *asd,
bool enable)
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
int i;
if (stream_env->stream_config.disable_cont_viewfinder != !enable) {
stream_env->stream_config.disable_cont_viewfinder = !enable;
for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
stream_env->update_pipe[i] = true;
}
}
int atomisp_css_input_configure_port(
struct atomisp_sub_device *asd,
enum mipi_port_id port,
unsigned int num_lanes,
unsigned int timeout,
unsigned int mipi_freq,
enum atomisp_input_format metadata_format,
unsigned int metadata_width,
unsigned int metadata_height)
{
int i;
struct atomisp_stream_env *stream_env;
/*
* Calculate rx_count as follows:
* Input: mipi_freq : CSI-2 bus frequency in Hz
* UI = 1 / (2 * mipi_freq) : period of one bit on the bus
* min = 85e-9 + 6 * UI : Limits for rx_count in seconds
* max = 145e-9 + 10 * UI
* rxcount0 = min / (4 / mipi_freq) : convert seconds to byte clocks
* rxcount = rxcount0 - 2 : adjust for better results
* The formula below is simplified version of the above with
* 10-bit fixed points for improved accuracy.
*/
const unsigned int rxcount =
min(((mipi_freq / 46000) - 1280) >> 10, 0xffU) * 0x01010101U;
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
stream_env = &asd->stream_env[i];
stream_env->stream_config.source.port.port = port;
stream_env->stream_config.source.port.num_lanes = num_lanes;
stream_env->stream_config.source.port.timeout = timeout;
if (mipi_freq)
stream_env->stream_config.source.port.rxcount = rxcount;
stream_env->stream_config.
metadata_config.data_type = metadata_format;
stream_env->stream_config.
metadata_config.resolution.width = metadata_width;
stream_env->stream_config.
metadata_config.resolution.height = metadata_height;
}
return 0;
}
int atomisp_css_stop(struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id, bool in_reset)
{
struct atomisp_device *isp = asd->isp;
struct atomisp_s3a_buf *s3a_buf;
struct atomisp_dis_buf *dis_buf;
struct atomisp_metadata_buf *md_buf;
unsigned long irqflags;
unsigned int i;
/* if is called in atomisp_reset(), force destroy stream */
if (__destroy_streams(asd, true))
dev_err(isp->dev, "destroy stream failed.\n");
/* if is called in atomisp_reset(), force destroy all pipes */
if (__destroy_pipes(asd, true))
dev_err(isp->dev, "destroy pipes failed.\n");
atomisp_init_raw_buffer_bitmap(asd);
/*
* SP can not be stop if other streams are in use
*/
if (atomisp_streaming_count(isp) == 0)
ia_css_stop_sp();
if (!in_reset) {
struct atomisp_stream_env *stream_env;
int i, j;
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
stream_env = &asd->stream_env[i];
for (j = 0; j < IA_CSS_PIPE_ID_NUM; j++) {
ia_css_pipe_config_defaults(
&stream_env->pipe_configs[j]);
ia_css_pipe_extra_config_defaults(
&stream_env->pipe_extra_configs[j]);
}
ia_css_stream_config_defaults(
&stream_env->stream_config);
}
memset(&asd->params.config, 0, sizeof(asd->params.config));
asd->params.css_update_params_needed = false;
}
/* move stats buffers to free queue list */
while (!list_empty(&asd->s3a_stats_in_css)) {
s3a_buf = list_entry(asd->s3a_stats_in_css.next,
struct atomisp_s3a_buf, list);
list_del(&s3a_buf->list);
list_add_tail(&s3a_buf->list, &asd->s3a_stats);
}
while (!list_empty(&asd->s3a_stats_ready)) {
s3a_buf = list_entry(asd->s3a_stats_ready.next,
struct atomisp_s3a_buf, list);
list_del(&s3a_buf->list);
list_add_tail(&s3a_buf->list, &asd->s3a_stats);
}
spin_lock_irqsave(&asd->dis_stats_lock, irqflags);
while (!list_empty(&asd->dis_stats_in_css)) {
dis_buf = list_entry(asd->dis_stats_in_css.next,
struct atomisp_dis_buf, list);
list_del(&dis_buf->list);
list_add_tail(&dis_buf->list, &asd->dis_stats);
}
asd->params.dis_proj_data_valid = false;
spin_unlock_irqrestore(&asd->dis_stats_lock, irqflags);
for (i = 0; i < ATOMISP_METADATA_TYPE_NUM; i++) {
while (!list_empty(&asd->metadata_in_css[i])) {
md_buf = list_entry(asd->metadata_in_css[i].next,
struct atomisp_metadata_buf, list);
list_del(&md_buf->list);
list_add_tail(&md_buf->list, &asd->metadata[i]);
}
while (!list_empty(&asd->metadata_ready[i])) {
md_buf = list_entry(asd->metadata_ready[i].next,
struct atomisp_metadata_buf, list);
list_del(&md_buf->list);
list_add_tail(&md_buf->list, &asd->metadata[i]);
}
}
atomisp_flush_params_queue(&asd->video_out_capture);
atomisp_flush_params_queue(&asd->video_out_vf);
atomisp_flush_params_queue(&asd->video_out_preview);
atomisp_flush_params_queue(&asd->video_out_video_capture);
atomisp_free_css_parameters(&asd->params.css_param);
memset(&asd->params.css_param, 0, sizeof(asd->params.css_param));
return 0;
}
int atomisp_css_continuous_set_num_raw_frames(
struct atomisp_sub_device *asd,
int num_frames)
{
if (asd->enable_raw_buffer_lock->val) {
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.stream_config.init_num_cont_raw_buf =
ATOMISP_CSS2_NUM_OFFLINE_INIT_CONTINUOUS_FRAMES_LOCK_EN;
if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO &&
asd->params.video_dis_en)
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.stream_config.init_num_cont_raw_buf +=
ATOMISP_CSS2_NUM_DVS_FRAME_DELAY;
} else {
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.stream_config.init_num_cont_raw_buf =
ATOMISP_CSS2_NUM_OFFLINE_INIT_CONTINUOUS_FRAMES;
}
if (asd->params.video_dis_en)
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.stream_config.init_num_cont_raw_buf +=
ATOMISP_CSS2_NUM_DVS_FRAME_DELAY;
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.stream_config.target_num_cont_raw_buf = num_frames;
return 0;
}
static enum ia_css_pipe_mode __pipe_id_to_pipe_mode(
struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
struct camera_mipi_info *mipi_info = atomisp_to_sensor_mipi_info(
isp->inputs[asd->input_curr].camera);
switch (pipe_id) {
case IA_CSS_PIPE_ID_COPY:
/* Currently only YUVPP mode supports YUV420_Legacy format.
* Revert this when other pipe modes can support
* YUV420_Legacy format.
*/
if (mipi_info && mipi_info->input_format ==
ATOMISP_INPUT_FORMAT_YUV420_8_LEGACY)
return IA_CSS_PIPE_MODE_YUVPP;
return IA_CSS_PIPE_MODE_COPY;
case IA_CSS_PIPE_ID_PREVIEW:
return IA_CSS_PIPE_MODE_PREVIEW;
case IA_CSS_PIPE_ID_CAPTURE:
return IA_CSS_PIPE_MODE_CAPTURE;
case IA_CSS_PIPE_ID_VIDEO:
return IA_CSS_PIPE_MODE_VIDEO;
case IA_CSS_PIPE_ID_ACC:
return IA_CSS_PIPE_MODE_ACC;
case IA_CSS_PIPE_ID_YUVPP:
return IA_CSS_PIPE_MODE_YUVPP;
default:
WARN_ON(1);
return IA_CSS_PIPE_MODE_PREVIEW;
}
}
static void __configure_output(struct atomisp_sub_device *asd,
unsigned int stream_index,
unsigned int width, unsigned int height,
unsigned int min_width,
enum ia_css_frame_format format,
enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
struct atomisp_stream_env *stream_env =
&asd->stream_env[stream_index];
struct ia_css_stream_config *s_config = &stream_env->stream_config;
stream_env->pipe_configs[pipe_id].mode =
__pipe_id_to_pipe_mode(asd, pipe_id);
stream_env->update_pipe[pipe_id] = true;
stream_env->pipe_configs[pipe_id].output_info[0].res.width = width;
stream_env->pipe_configs[pipe_id].output_info[0].res.height = height;
stream_env->pipe_configs[pipe_id].output_info[0].format = format;
stream_env->pipe_configs[pipe_id].output_info[0].padded_width = min_width;
/* isp binary 2.2 specific setting*/
if (width > s_config->input_config.effective_res.width ||
height > s_config->input_config.effective_res.height) {
s_config->input_config.effective_res.width = width;
s_config->input_config.effective_res.height = height;
}
dev_dbg(isp->dev, "configuring pipe[%d] output info w=%d.h=%d.f=%d.\n",
pipe_id, width, height, format);
}
static void __configure_video_preview_output(struct atomisp_sub_device *asd,
unsigned int stream_index,
unsigned int width, unsigned int height,
unsigned int min_width,
enum ia_css_frame_format format,
enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
struct atomisp_stream_env *stream_env =
&asd->stream_env[stream_index];
struct ia_css_frame_info *css_output_info;
struct ia_css_stream_config *stream_config = &stream_env->stream_config;
stream_env->pipe_configs[pipe_id].mode =
__pipe_id_to_pipe_mode(asd, pipe_id);
stream_env->update_pipe[pipe_id] = true;
/*
* second_output will be as video main output in SDV mode
* with SOC camera. output will be as video main output in
* normal video mode.
*/
if (asd->continuous_mode->val)
css_output_info = &stream_env->pipe_configs[pipe_id].
output_info[ATOMISP_CSS_OUTPUT_SECOND_INDEX];
else
css_output_info = &stream_env->pipe_configs[pipe_id].
output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
css_output_info->res.width = width;
css_output_info->res.height = height;
css_output_info->format = format;
css_output_info->padded_width = min_width;
/* isp binary 2.2 specific setting*/
if (width > stream_config->input_config.effective_res.width ||
height > stream_config->input_config.effective_res.height) {
stream_config->input_config.effective_res.width = width;
stream_config->input_config.effective_res.height = height;
}
dev_dbg(isp->dev, "configuring pipe[%d] output info w=%d.h=%d.f=%d.\n",
pipe_id, width, height, format);
}
/*
* For CSS2.1, capture pipe uses capture_pp_in_res to configure yuv
* downscaling input resolution.
*/
static void __configure_capture_pp_input(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
struct ia_css_stream_config *stream_config = &stream_env->stream_config;
struct ia_css_pipe_config *pipe_configs =
&stream_env->pipe_configs[pipe_id];
struct ia_css_pipe_extra_config *pipe_extra_configs =
&stream_env->pipe_extra_configs[pipe_id];
unsigned int hor_ds_factor = 0, ver_ds_factor = 0;
if (width == 0 && height == 0)
return;
if (width * 9 / 10 < pipe_configs->output_info[0].res.width ||
height * 9 / 10 < pipe_configs->output_info[0].res.height)
return;
/* here just copy the calculation in css */
hor_ds_factor = CEIL_DIV(width >> 1,
pipe_configs->output_info[0].res.width);
ver_ds_factor = CEIL_DIV(height >> 1,
pipe_configs->output_info[0].res.height);
if ((asd->isp->media_dev.hw_revision <
(ATOMISP_HW_REVISION_ISP2401 << ATOMISP_HW_REVISION_SHIFT) ||
IS_CHT) && hor_ds_factor != ver_ds_factor) {
dev_warn(asd->isp->dev,
"Cropping for capture due to FW limitation");
return;
}
pipe_configs->mode = __pipe_id_to_pipe_mode(asd, pipe_id);
stream_env->update_pipe[pipe_id] = true;
pipe_extra_configs->enable_yuv_ds = true;
pipe_configs->capt_pp_in_res.width =
stream_config->input_config.effective_res.width;
pipe_configs->capt_pp_in_res.height =
stream_config->input_config.effective_res.height;
dev_dbg(isp->dev, "configuring pipe[%d]capture pp input w=%d.h=%d.\n",
pipe_id, width, height);
}
/*
* For CSS2.1, preview pipe could support bayer downscaling, yuv decimation and
* yuv downscaling, which needs addtional configurations.
*/
static void __configure_preview_pp_input(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
int out_width, out_height, yuv_ds_in_width, yuv_ds_in_height;
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
struct ia_css_stream_config *stream_config = &stream_env->stream_config;
struct ia_css_pipe_config *pipe_configs =
&stream_env->pipe_configs[pipe_id];
struct ia_css_pipe_extra_config *pipe_extra_configs =
&stream_env->pipe_extra_configs[pipe_id];
struct ia_css_resolution *bayer_ds_out_res =
&pipe_configs->bayer_ds_out_res;
struct ia_css_resolution *vf_pp_in_res =
&pipe_configs->vf_pp_in_res;
struct ia_css_resolution *effective_res =
&stream_config->input_config.effective_res;
const struct bayer_ds_factor bds_fct[] = {{2, 1}, {3, 2}, {5, 4} };
/*
* BZ201033: YUV decimation factor of 4 causes couple of rightmost
* columns to be shaded. Remove this factor to work around the CSS bug.
* const unsigned int yuv_dec_fct[] = {4, 2};
*/
const unsigned int yuv_dec_fct[] = { 2 };
unsigned int i;
if (width == 0 && height == 0)
return;
pipe_configs->mode = __pipe_id_to_pipe_mode(asd, pipe_id);
stream_env->update_pipe[pipe_id] = true;
out_width = pipe_configs->output_info[0].res.width;
out_height = pipe_configs->output_info[0].res.height;
/*
* The ISP could do bayer downscaling, yuv decimation and yuv
* downscaling:
* 1: Bayer Downscaling: between effective resolution and
* bayer_ds_res_out;
* 2: YUV Decimation: between bayer_ds_res_out and vf_pp_in_res;
* 3: YUV Downscaling: between vf_pp_in_res and final vf output
*
* Rule for Bayer Downscaling: support factor 2, 1.5 and 1.25
* Rule for YUV Decimation: support factor 2, 4
* Rule for YUV Downscaling: arbitrary value below 2
*
* General rule of factor distribution among these stages:
* 1: try to do Bayer downscaling first if not in online mode.
* 2: try to do maximum of 2 for YUV downscaling
* 3: the remainling for YUV decimation
*
* Note:
* Do not configure bayer_ds_out_res if:
* online == 1 or continuous == 0 or raw_binning = 0
*/
if (stream_config->online || !stream_config->continuous ||
!pipe_extra_configs->enable_raw_binning) {
bayer_ds_out_res->width = 0;
bayer_ds_out_res->height = 0;
} else {
bayer_ds_out_res->width = effective_res->width;
bayer_ds_out_res->height = effective_res->height;
for (i = 0; i < ARRAY_SIZE(bds_fct); i++) {
if (effective_res->width >= out_width *
bds_fct[i].numerator / bds_fct[i].denominator &&
effective_res->height >= out_height *
bds_fct[i].numerator / bds_fct[i].denominator) {
bayer_ds_out_res->width =
effective_res->width *
bds_fct[i].denominator /
bds_fct[i].numerator;
bayer_ds_out_res->height =
effective_res->height *
bds_fct[i].denominator /
bds_fct[i].numerator;
break;
}
}
}
/*
* calculate YUV Decimation, YUV downscaling facor:
* YUV Downscaling factor must not exceed 2.
* YUV Decimation factor could be 2, 4.
*/
/* first decide the yuv_ds input resolution */
if (bayer_ds_out_res->width == 0) {
yuv_ds_in_width = effective_res->width;
yuv_ds_in_height = effective_res->height;
} else {
yuv_ds_in_width = bayer_ds_out_res->width;
yuv_ds_in_height = bayer_ds_out_res->height;
}
vf_pp_in_res->width = yuv_ds_in_width;
vf_pp_in_res->height = yuv_ds_in_height;
/* find out the yuv decimation factor */
for (i = 0; i < ARRAY_SIZE(yuv_dec_fct); i++) {
if (yuv_ds_in_width >= out_width * yuv_dec_fct[i] &&
yuv_ds_in_height >= out_height * yuv_dec_fct[i]) {
vf_pp_in_res->width = yuv_ds_in_width / yuv_dec_fct[i];
vf_pp_in_res->height = yuv_ds_in_height / yuv_dec_fct[i];
break;
}
}
if (vf_pp_in_res->width == out_width &&
vf_pp_in_res->height == out_height) {
pipe_extra_configs->enable_yuv_ds = false;
vf_pp_in_res->width = 0;
vf_pp_in_res->height = 0;
} else {
pipe_extra_configs->enable_yuv_ds = true;
}
dev_dbg(isp->dev, "configuring pipe[%d]preview pp input w=%d.h=%d.\n",
pipe_id, width, height);
}
/*
* For CSS2.1, offline video pipe could support bayer decimation, and
* yuv downscaling, which needs addtional configurations.
*/
static void __configure_video_pp_input(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
int out_width, out_height;
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
struct ia_css_stream_config *stream_config = &stream_env->stream_config;
struct ia_css_pipe_config *pipe_configs =
&stream_env->pipe_configs[pipe_id];
struct ia_css_pipe_extra_config *pipe_extra_configs =
&stream_env->pipe_extra_configs[pipe_id];
struct ia_css_resolution *bayer_ds_out_res =
&pipe_configs->bayer_ds_out_res;
struct ia_css_resolution *effective_res =
&stream_config->input_config.effective_res;
const struct bayer_ds_factor bds_factors[] = {
{8, 1}, {6, 1}, {4, 1}, {3, 1}, {2, 1}, {3, 2}
};
unsigned int i;
if (width == 0 && height == 0)
return;
pipe_configs->mode = __pipe_id_to_pipe_mode(asd, pipe_id);
stream_env->update_pipe[pipe_id] = true;
pipe_extra_configs->enable_yuv_ds = false;
/*
* If DVS is enabled, video binary will take care the dvs envelope
* and usually the bayer_ds_out_res should be larger than 120% of
* destination resolution, the extra 20% will be cropped as DVS
* envelope. But, if the bayer_ds_out_res is less than 120% of the
* destination. The ISP can still work, but DVS quality is not good.
*/
/* taking at least 10% as envelope */
if (asd->params.video_dis_en) {
out_width = pipe_configs->output_info[0].res.width * 110 / 100;
out_height = pipe_configs->output_info[0].res.height * 110 / 100;
} else {
out_width = pipe_configs->output_info[0].res.width;
out_height = pipe_configs->output_info[0].res.height;
}
/*
* calculate bayer decimate factor:
* 1: only 1.5, 2, 4 and 8 get supported
* 2: Do not configure bayer_ds_out_res if:
* online == 1 or continuous == 0 or raw_binning = 0
*/
if (stream_config->online || !stream_config->continuous) {
bayer_ds_out_res->width = 0;
bayer_ds_out_res->height = 0;
goto done;
}
pipe_extra_configs->enable_raw_binning = true;
bayer_ds_out_res->width = effective_res->width;
bayer_ds_out_res->height = effective_res->height;
for (i = 0; i < sizeof(bds_factors) / sizeof(struct bayer_ds_factor);
i++) {
if (effective_res->width >= out_width *
bds_factors[i].numerator / bds_factors[i].denominator &&
effective_res->height >= out_height *
bds_factors[i].numerator / bds_factors[i].denominator) {
bayer_ds_out_res->width = effective_res->width *
bds_factors[i].denominator /
bds_factors[i].numerator;
bayer_ds_out_res->height = effective_res->height *
bds_factors[i].denominator /
bds_factors[i].numerator;
break;
}
}
/*
* DVS is cropped from BDS output, so we do not really need to set the
* envelope to 20% of output resolution here. always set it to 12x12
* per firmware requirement.
*/
pipe_configs->dvs_envelope.width = 12;
pipe_configs->dvs_envelope.height = 12;
done:
if (pipe_id == IA_CSS_PIPE_ID_YUVPP)
stream_config->left_padding = -1;
else
stream_config->left_padding = 12;
dev_dbg(isp->dev, "configuring pipe[%d]video pp input w=%d.h=%d.\n",
pipe_id, width, height);
}
static void __configure_vf_output(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
unsigned int min_width,
enum ia_css_frame_format format,
enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
stream_env->pipe_configs[pipe_id].mode =
__pipe_id_to_pipe_mode(asd, pipe_id);
stream_env->update_pipe[pipe_id] = true;
stream_env->pipe_configs[pipe_id].vf_output_info[0].res.width = width;
stream_env->pipe_configs[pipe_id].vf_output_info[0].res.height = height;
stream_env->pipe_configs[pipe_id].vf_output_info[0].format = format;
stream_env->pipe_configs[pipe_id].vf_output_info[0].padded_width =
min_width;
dev_dbg(isp->dev,
"configuring pipe[%d] vf output info w=%d.h=%d.f=%d.\n",
pipe_id, width, height, format);
}
static void __configure_video_vf_output(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
unsigned int min_width,
enum ia_css_frame_format format,
enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
struct ia_css_frame_info *css_output_info;
stream_env->pipe_configs[pipe_id].mode =
__pipe_id_to_pipe_mode(asd, pipe_id);
stream_env->update_pipe[pipe_id] = true;
/*
* second_vf_output will be as video viewfinder in SDV mode
* with SOC camera. vf_output will be as video viewfinder in
* normal video mode.
*/
if (asd->continuous_mode->val)
css_output_info = &stream_env->pipe_configs[pipe_id].
vf_output_info[ATOMISP_CSS_OUTPUT_SECOND_INDEX];
else
css_output_info = &stream_env->pipe_configs[pipe_id].
vf_output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
css_output_info->res.width = width;
css_output_info->res.height = height;
css_output_info->format = format;
css_output_info->padded_width = min_width;
dev_dbg(isp->dev,
"configuring pipe[%d] vf output info w=%d.h=%d.f=%d.\n",
pipe_id, width, height, format);
}
static int __get_frame_info(struct atomisp_sub_device *asd,
unsigned int stream_index,
struct ia_css_frame_info *info,
enum frame_info_type type,
enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
int ret;
struct ia_css_pipe_info p_info;
/* FIXME! No need to destroy/recreate all streams */
if (__destroy_streams(asd, true))
dev_warn(isp->dev, "destroy stream failed.\n");
if (__destroy_pipes(asd, true))
dev_warn(isp->dev, "destroy pipe failed.\n");
if (__create_pipes(asd))
return -EINVAL;
if (__create_streams(asd))
goto stream_err;
ret = ia_css_pipe_get_info(
asd->stream_env[stream_index]
.pipes[pipe_id], &p_info);
if (!ret) {
switch (type) {
case ATOMISP_CSS_VF_FRAME:
*info = p_info.vf_output_info[0];
dev_dbg(isp->dev, "getting vf frame info.\n");
break;
case ATOMISP_CSS_SECOND_VF_FRAME:
*info = p_info.vf_output_info[1];
dev_dbg(isp->dev, "getting second vf frame info.\n");
break;
case ATOMISP_CSS_OUTPUT_FRAME:
*info = p_info.output_info[0];
dev_dbg(isp->dev, "getting main frame info.\n");
break;
case ATOMISP_CSS_SECOND_OUTPUT_FRAME:
*info = p_info.output_info[1];
dev_dbg(isp->dev, "getting second main frame info.\n");
break;
case ATOMISP_CSS_RAW_FRAME:
*info = p_info.raw_output_info;
dev_dbg(isp->dev, "getting raw frame info.\n");
}
dev_dbg(isp->dev, "get frame info: w=%d, h=%d, num_invalid_frames %d.\n",
info->res.width, info->res.height, p_info.num_invalid_frames);
return 0;
}
stream_err:
__destroy_pipes(asd, true);
return -EINVAL;
}
static unsigned int atomisp_get_pipe_index(struct atomisp_sub_device *asd,
uint16_t source_pad)
{
struct atomisp_device *isp = asd->isp;
/*
* to SOC camera, use yuvpp pipe.
*/
if (ATOMISP_USE_YUVPP(asd))
return IA_CSS_PIPE_ID_YUVPP;
switch (source_pad) {
case ATOMISP_SUBDEV_PAD_SOURCE_VIDEO:
if (asd->yuvpp_mode)
return IA_CSS_PIPE_ID_YUVPP;
if (asd->copy_mode)
return IA_CSS_PIPE_ID_COPY;
if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO
|| asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER)
return IA_CSS_PIPE_ID_VIDEO;
return IA_CSS_PIPE_ID_CAPTURE;
case ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE:
if (asd->copy_mode)
return IA_CSS_PIPE_ID_COPY;
return IA_CSS_PIPE_ID_CAPTURE;
case ATOMISP_SUBDEV_PAD_SOURCE_VF:
if (!atomisp_is_mbuscode_raw(asd->fmt[asd->capture_pad].fmt.code)) {
return IA_CSS_PIPE_ID_CAPTURE;
}
/* fall through */
case ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW:
if (asd->yuvpp_mode)
return IA_CSS_PIPE_ID_YUVPP;
if (asd->copy_mode)
return IA_CSS_PIPE_ID_COPY;
if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO)
return IA_CSS_PIPE_ID_VIDEO;
return IA_CSS_PIPE_ID_PREVIEW;
}
dev_warn(isp->dev,
"invalid source pad:%d, return default preview pipe index.\n",
source_pad);
return IA_CSS_PIPE_ID_PREVIEW;
}
int atomisp_get_css_frame_info(struct atomisp_sub_device *asd,
u16 source_pad,
struct ia_css_frame_info *frame_info)
{
struct ia_css_pipe_info info;
int pipe_index = atomisp_get_pipe_index(asd, source_pad);
int stream_index;
struct atomisp_device *isp = asd->isp;
if (ATOMISP_SOC_CAMERA(asd))
stream_index = atomisp_source_pad_to_stream_id(asd, source_pad);
else {
stream_index = (pipe_index == IA_CSS_PIPE_ID_YUVPP) ?
ATOMISP_INPUT_STREAM_VIDEO :
atomisp_source_pad_to_stream_id(asd, source_pad);
}
if (0 != ia_css_pipe_get_info(asd->stream_env[stream_index]
.pipes[pipe_index], &info)) {
dev_err(isp->dev, "ia_css_pipe_get_info FAILED");
return -EINVAL;
}
switch (source_pad) {
case ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE:
*frame_info = info.output_info[0];
break;
case ATOMISP_SUBDEV_PAD_SOURCE_VIDEO:
if (ATOMISP_USE_YUVPP(asd) && asd->continuous_mode->val)
*frame_info = info.
output_info[ATOMISP_CSS_OUTPUT_SECOND_INDEX];
else
*frame_info = info.
output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
break;
case ATOMISP_SUBDEV_PAD_SOURCE_VF:
if (stream_index == ATOMISP_INPUT_STREAM_POSTVIEW)
*frame_info = info.output_info[0];
else
*frame_info = info.vf_output_info[0];
break;
case ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW:
if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO &&
(pipe_index == IA_CSS_PIPE_ID_VIDEO ||
pipe_index == IA_CSS_PIPE_ID_YUVPP))
if (ATOMISP_USE_YUVPP(asd) && asd->continuous_mode->val)
*frame_info = info.
vf_output_info[ATOMISP_CSS_OUTPUT_SECOND_INDEX];
else
*frame_info = info.
vf_output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
else if (ATOMISP_USE_YUVPP(asd) && asd->continuous_mode->val)
*frame_info =
info.output_info[ATOMISP_CSS_OUTPUT_SECOND_INDEX];
else
*frame_info =
info.output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
break;
default:
frame_info = NULL;
break;
}
return frame_info ? 0 : -EINVAL;
}
int atomisp_css_copy_configure_output(struct atomisp_sub_device *asd,
unsigned int stream_index,
unsigned int width, unsigned int height,
unsigned int padded_width,
enum ia_css_frame_format format)
{
asd->stream_env[stream_index].pipe_configs[IA_CSS_PIPE_ID_COPY].
default_capture_config.mode =
IA_CSS_CAPTURE_MODE_RAW;
__configure_output(asd, stream_index, width, height, padded_width,
format, IA_CSS_PIPE_ID_COPY);
return 0;
}
int atomisp_css_yuvpp_configure_output(struct atomisp_sub_device *asd,
unsigned int stream_index,
unsigned int width, unsigned int height,
unsigned int padded_width,
enum ia_css_frame_format format)
{
asd->stream_env[stream_index].pipe_configs[IA_CSS_PIPE_ID_YUVPP].
default_capture_config.mode =
IA_CSS_CAPTURE_MODE_RAW;
__configure_output(asd, stream_index, width, height, padded_width,
format, IA_CSS_PIPE_ID_YUVPP);
return 0;
}
int atomisp_css_yuvpp_configure_viewfinder(
struct atomisp_sub_device *asd,
unsigned int stream_index,
unsigned int width, unsigned int height,
unsigned int min_width,
enum ia_css_frame_format format)
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[stream_index];
enum ia_css_pipe_id pipe_id = IA_CSS_PIPE_ID_YUVPP;
stream_env->pipe_configs[pipe_id].mode =
__pipe_id_to_pipe_mode(asd, pipe_id);
stream_env->update_pipe[pipe_id] = true;
stream_env->pipe_configs[pipe_id].vf_output_info[0].res.width = width;
stream_env->pipe_configs[pipe_id].vf_output_info[0].res.height = height;
stream_env->pipe_configs[pipe_id].vf_output_info[0].format = format;
stream_env->pipe_configs[pipe_id].vf_output_info[0].padded_width =
min_width;
return 0;
}
int atomisp_css_yuvpp_get_output_frame_info(
struct atomisp_sub_device *asd,
unsigned int stream_index,
struct ia_css_frame_info *info)
{
return __get_frame_info(asd, stream_index, info,
ATOMISP_CSS_OUTPUT_FRAME, IA_CSS_PIPE_ID_YUVPP);
}
int atomisp_css_yuvpp_get_viewfinder_frame_info(
struct atomisp_sub_device *asd,
unsigned int stream_index,
struct ia_css_frame_info *info)
{
return __get_frame_info(asd, stream_index, info,
ATOMISP_CSS_VF_FRAME, IA_CSS_PIPE_ID_YUVPP);
}
int atomisp_css_preview_configure_output(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
unsigned int min_width,
enum ia_css_frame_format format)
{
/*
* to SOC camera, use yuvpp pipe.
*/
if (ATOMISP_USE_YUVPP(asd))
__configure_video_preview_output(asd, ATOMISP_INPUT_STREAM_GENERAL, width,
height,
min_width, format, IA_CSS_PIPE_ID_YUVPP);
else
__configure_output(asd, ATOMISP_INPUT_STREAM_GENERAL, width, height,
min_width, format, IA_CSS_PIPE_ID_PREVIEW);
return 0;
}
int atomisp_css_capture_configure_output(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
unsigned int min_width,
enum ia_css_frame_format format)
{
enum ia_css_pipe_id pipe_id;
/*
* to SOC camera, use yuvpp pipe.
*/
if (ATOMISP_USE_YUVPP(asd))
pipe_id = IA_CSS_PIPE_ID_YUVPP;
else
pipe_id = IA_CSS_PIPE_ID_CAPTURE;
__configure_output(asd, ATOMISP_INPUT_STREAM_GENERAL, width, height,
min_width, format, pipe_id);
return 0;
}
int atomisp_css_video_configure_output(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
unsigned int min_width,
enum ia_css_frame_format format)
{
/*
* to SOC camera, use yuvpp pipe.
*/
if (ATOMISP_USE_YUVPP(asd))
__configure_video_preview_output(asd, ATOMISP_INPUT_STREAM_GENERAL, width,
height,
min_width, format, IA_CSS_PIPE_ID_YUVPP);
else
__configure_output(asd, ATOMISP_INPUT_STREAM_GENERAL, width, height,
min_width, format, IA_CSS_PIPE_ID_VIDEO);
return 0;
}
int atomisp_css_video_configure_viewfinder(
struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
unsigned int min_width,
enum ia_css_frame_format format)
{
/*
* to SOC camera, video will use yuvpp pipe.
*/
if (ATOMISP_USE_YUVPP(asd))
__configure_video_vf_output(asd, width, height, min_width, format,
IA_CSS_PIPE_ID_YUVPP);
else
__configure_vf_output(asd, width, height, min_width, format,
IA_CSS_PIPE_ID_VIDEO);
return 0;
}
int atomisp_css_capture_configure_viewfinder(
struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
unsigned int min_width,
enum ia_css_frame_format format)
{
enum ia_css_pipe_id pipe_id;
/*
* to SOC camera, video will use yuvpp pipe.
*/
if (ATOMISP_USE_YUVPP(asd))
pipe_id = IA_CSS_PIPE_ID_YUVPP;
else
pipe_id = IA_CSS_PIPE_ID_CAPTURE;
__configure_vf_output(asd, width, height, min_width, format,
pipe_id);
return 0;
}
int atomisp_css_video_get_viewfinder_frame_info(
struct atomisp_sub_device *asd,
struct ia_css_frame_info *info)
{
enum ia_css_pipe_id pipe_id;
enum frame_info_type frame_type = ATOMISP_CSS_VF_FRAME;
if (ATOMISP_USE_YUVPP(asd)) {
pipe_id = IA_CSS_PIPE_ID_YUVPP;
if (asd->continuous_mode->val)
frame_type = ATOMISP_CSS_SECOND_VF_FRAME;
} else {
pipe_id = IA_CSS_PIPE_ID_VIDEO;
}
return __get_frame_info(asd, ATOMISP_INPUT_STREAM_GENERAL, info,
frame_type, pipe_id);
}
int atomisp_css_capture_get_viewfinder_frame_info(
struct atomisp_sub_device *asd,
struct ia_css_frame_info *info)
{
enum ia_css_pipe_id pipe_id;
if (ATOMISP_USE_YUVPP(asd))
pipe_id = IA_CSS_PIPE_ID_YUVPP;
else
pipe_id = IA_CSS_PIPE_ID_CAPTURE;
return __get_frame_info(asd, ATOMISP_INPUT_STREAM_GENERAL, info,
ATOMISP_CSS_VF_FRAME, pipe_id);
}
int atomisp_css_capture_get_output_raw_frame_info(
struct atomisp_sub_device *asd,
struct ia_css_frame_info *info)
{
if (ATOMISP_USE_YUVPP(asd))
return 0;
return __get_frame_info(asd, ATOMISP_INPUT_STREAM_GENERAL, info,
ATOMISP_CSS_RAW_FRAME, IA_CSS_PIPE_ID_CAPTURE);
}
int atomisp_css_copy_get_output_frame_info(
struct atomisp_sub_device *asd,
unsigned int stream_index,
struct ia_css_frame_info *info)
{
return __get_frame_info(asd, stream_index, info,
ATOMISP_CSS_OUTPUT_FRAME, IA_CSS_PIPE_ID_COPY);
}
int atomisp_css_preview_get_output_frame_info(
struct atomisp_sub_device *asd,
struct ia_css_frame_info *info)
{
enum ia_css_pipe_id pipe_id;
enum frame_info_type frame_type = ATOMISP_CSS_OUTPUT_FRAME;
if (ATOMISP_USE_YUVPP(asd)) {
pipe_id = IA_CSS_PIPE_ID_YUVPP;
if (asd->continuous_mode->val)
frame_type = ATOMISP_CSS_SECOND_OUTPUT_FRAME;
} else {
pipe_id = IA_CSS_PIPE_ID_PREVIEW;
}
return __get_frame_info(asd, ATOMISP_INPUT_STREAM_GENERAL, info,
frame_type, pipe_id);
}
int atomisp_css_capture_get_output_frame_info(
struct atomisp_sub_device *asd,
struct ia_css_frame_info *info)
{
enum ia_css_pipe_id pipe_id;
if (ATOMISP_USE_YUVPP(asd))
pipe_id = IA_CSS_PIPE_ID_YUVPP;
else
pipe_id = IA_CSS_PIPE_ID_CAPTURE;
return __get_frame_info(asd, ATOMISP_INPUT_STREAM_GENERAL, info,
ATOMISP_CSS_OUTPUT_FRAME, pipe_id);
}
int atomisp_css_video_get_output_frame_info(
struct atomisp_sub_device *asd,
struct ia_css_frame_info *info)
{
enum ia_css_pipe_id pipe_id;
enum frame_info_type frame_type = ATOMISP_CSS_OUTPUT_FRAME;
if (ATOMISP_USE_YUVPP(asd)) {
pipe_id = IA_CSS_PIPE_ID_YUVPP;
if (asd->continuous_mode->val)
frame_type = ATOMISP_CSS_SECOND_OUTPUT_FRAME;
} else {
pipe_id = IA_CSS_PIPE_ID_VIDEO;
}
return __get_frame_info(asd, ATOMISP_INPUT_STREAM_GENERAL, info,
frame_type, pipe_id);
}
int atomisp_css_preview_configure_pp_input(
struct atomisp_sub_device *asd,
unsigned int width, unsigned int height)
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
__configure_preview_pp_input(asd, width, height,
ATOMISP_USE_YUVPP(asd) ?
IA_CSS_PIPE_ID_YUVPP : IA_CSS_PIPE_ID_PREVIEW);
if (width > stream_env->pipe_configs[IA_CSS_PIPE_ID_CAPTURE].
capt_pp_in_res.width)
__configure_capture_pp_input(asd, width, height,
ATOMISP_USE_YUVPP(asd) ?
IA_CSS_PIPE_ID_YUVPP : IA_CSS_PIPE_ID_CAPTURE);
return 0;
}
int atomisp_css_capture_configure_pp_input(
struct atomisp_sub_device *asd,
unsigned int width, unsigned int height)
{
__configure_capture_pp_input(asd, width, height,
ATOMISP_USE_YUVPP(asd) ?
IA_CSS_PIPE_ID_YUVPP : IA_CSS_PIPE_ID_CAPTURE);
return 0;
}
int atomisp_css_video_configure_pp_input(
struct atomisp_sub_device *asd,
unsigned int width, unsigned int height)
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
__configure_video_pp_input(asd, width, height,
ATOMISP_USE_YUVPP(asd) ?
IA_CSS_PIPE_ID_YUVPP : IA_CSS_PIPE_ID_VIDEO);
if (width > stream_env->pipe_configs[IA_CSS_PIPE_ID_CAPTURE].
capt_pp_in_res.width)
__configure_capture_pp_input(asd, width, height,
ATOMISP_USE_YUVPP(asd) ?
IA_CSS_PIPE_ID_YUVPP : IA_CSS_PIPE_ID_CAPTURE);
return 0;
}
int atomisp_css_offline_capture_configure(struct atomisp_sub_device *asd,
int num_captures, unsigned int skip, int offset)
{
int ret;
dev_dbg(asd->isp->dev, "%s num_capture:%d skip:%d offset:%d\n",
__func__, num_captures, skip, offset);
ret = ia_css_stream_capture(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
num_captures, skip, offset);
if (ret)
return -EINVAL;
return 0;
}
int atomisp_css_exp_id_capture(struct atomisp_sub_device *asd, int exp_id)
{
int ret;
ret = ia_css_stream_capture_frame(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
exp_id);
if (ret == -ENOBUFS) {
/* capture cmd queue is full */
return -EBUSY;
} else if (ret) {
return -EIO;
}
return 0;
}
int atomisp_css_exp_id_unlock(struct atomisp_sub_device *asd, int exp_id)
{
int ret;
ret = ia_css_unlock_raw_frame(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
exp_id);
if (ret == -ENOBUFS)
return -EAGAIN;
else if (ret)
return -EIO;
return 0;
}
int atomisp_css_capture_enable_xnr(struct atomisp_sub_device *asd,
bool enable)
{
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.pipe_configs[IA_CSS_PIPE_ID_CAPTURE]
.default_capture_config.enable_xnr = enable;
asd->params.capture_config.enable_xnr = enable;
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.update_pipe[IA_CSS_PIPE_ID_CAPTURE] = true;
return 0;
}
void atomisp_css_set_ctc_table(struct atomisp_sub_device *asd,
struct ia_css_ctc_table *ctc_table)
{
int i;
u16 *vamem_ptr = ctc_table->data.vamem_1;
int data_size = IA_CSS_VAMEM_1_CTC_TABLE_SIZE;
bool valid = false;
/* workaround: if ctc_table is all 0, do not apply it */
if (ctc_table->vamem_type == IA_CSS_VAMEM_TYPE_2) {
vamem_ptr = ctc_table->data.vamem_2;
data_size = IA_CSS_VAMEM_2_CTC_TABLE_SIZE;
}
for (i = 0; i < data_size; i++) {
if (*(vamem_ptr + i)) {
valid = true;
break;
}
}
if (valid)
asd->params.config.ctc_table = ctc_table;
else
dev_warn(asd->isp->dev, "Bypass the invalid ctc_table.\n");
}
void atomisp_css_set_anr_thres(struct atomisp_sub_device *asd,
struct ia_css_anr_thres *anr_thres)
{
asd->params.config.anr_thres = anr_thres;
}
void atomisp_css_set_dvs_6axis(struct atomisp_sub_device *asd,
struct ia_css_dvs_6axis_config *dvs_6axis)
{
asd->params.config.dvs_6axis_config = dvs_6axis;
}
void atomisp_css_video_set_dis_vector(struct atomisp_sub_device *asd,
struct atomisp_dis_vector *vector)
{
if (!asd->params.config.motion_vector)
asd->params.config.motion_vector = &asd->params.css_param.motion_vector;
memset(asd->params.config.motion_vector,
0, sizeof(struct ia_css_vector));
asd->params.css_param.motion_vector.x = vector->x;
asd->params.css_param.motion_vector.y = vector->y;
}
static int atomisp_compare_dvs_grid(struct atomisp_sub_device *asd,
struct atomisp_dvs_grid_info *atomgrid)
{
struct ia_css_dvs_grid_info *cur =
atomisp_css_get_dvs_grid_info(&asd->params.curr_grid_info);
if (!cur) {
dev_err(asd->isp->dev, "dvs grid not available!\n");
return -EINVAL;
}
if (sizeof(*cur) != sizeof(*atomgrid)) {
dev_err(asd->isp->dev, "dvs grid mis-match!\n");
return -EINVAL;
}
if (!cur->enable) {
dev_err(asd->isp->dev, "dvs not enabled!\n");
return -EINVAL;
}
return memcmp(atomgrid, cur, sizeof(*cur));
}
void atomisp_css_set_dvs2_coefs(struct atomisp_sub_device *asd,
struct ia_css_dvs2_coefficients *coefs)
{
asd->params.config.dvs2_coefs = coefs;
}
int atomisp_css_set_dis_coefs(struct atomisp_sub_device *asd,
struct atomisp_dis_coefficients *coefs)
{
if (atomisp_compare_dvs_grid(asd, &coefs->grid_info) != 0)
/* If the grid info in the argument differs from the current
grid info, we tell the caller to reset the grid size and
try again. */
return -EAGAIN;
if (!coefs->hor_coefs.odd_real ||
!coefs->hor_coefs.odd_imag ||
!coefs->hor_coefs.even_real ||
!coefs->hor_coefs.even_imag ||
!coefs->ver_coefs.odd_real ||
!coefs->ver_coefs.odd_imag ||
!coefs->ver_coefs.even_real ||
!coefs->ver_coefs.even_imag ||
!asd->params.css_param.dvs2_coeff->hor_coefs.odd_real ||
!asd->params.css_param.dvs2_coeff->hor_coefs.odd_imag ||
!asd->params.css_param.dvs2_coeff->hor_coefs.even_real ||
!asd->params.css_param.dvs2_coeff->hor_coefs.even_imag ||
!asd->params.css_param.dvs2_coeff->ver_coefs.odd_real ||
!asd->params.css_param.dvs2_coeff->ver_coefs.odd_imag ||
!asd->params.css_param.dvs2_coeff->ver_coefs.even_real ||
!asd->params.css_param.dvs2_coeff->ver_coefs.even_imag)
return -EINVAL;
if (copy_from_user(asd->params.css_param.dvs2_coeff->hor_coefs.odd_real,
coefs->hor_coefs.odd_real, asd->params.dvs_hor_coef_bytes))
return -EFAULT;
if (copy_from_user(asd->params.css_param.dvs2_coeff->hor_coefs.odd_imag,
coefs->hor_coefs.odd_imag, asd->params.dvs_hor_coef_bytes))
return -EFAULT;
if (copy_from_user(asd->params.css_param.dvs2_coeff->hor_coefs.even_real,
coefs->hor_coefs.even_real, asd->params.dvs_hor_coef_bytes))
return -EFAULT;
if (copy_from_user(asd->params.css_param.dvs2_coeff->hor_coefs.even_imag,
coefs->hor_coefs.even_imag, asd->params.dvs_hor_coef_bytes))
return -EFAULT;
if (copy_from_user(asd->params.css_param.dvs2_coeff->ver_coefs.odd_real,
coefs->ver_coefs.odd_real, asd->params.dvs_ver_coef_bytes))
return -EFAULT;
if (copy_from_user(asd->params.css_param.dvs2_coeff->ver_coefs.odd_imag,
coefs->ver_coefs.odd_imag, asd->params.dvs_ver_coef_bytes))
return -EFAULT;
if (copy_from_user(asd->params.css_param.dvs2_coeff->ver_coefs.even_real,
coefs->ver_coefs.even_real, asd->params.dvs_ver_coef_bytes))
return -EFAULT;
if (copy_from_user(asd->params.css_param.dvs2_coeff->ver_coefs.even_imag,
coefs->ver_coefs.even_imag, asd->params.dvs_ver_coef_bytes))
return -EFAULT;
asd->params.css_param.update_flag.dvs2_coefs =
(struct atomisp_dis_coefficients *)
asd->params.css_param.dvs2_coeff;
/* FIXME! */
/* asd->params.dis_proj_data_valid = false; */
asd->params.css_update_params_needed = true;
return 0;
}
void atomisp_css_set_zoom_factor(struct atomisp_sub_device *asd,
unsigned int zoom)
{
struct atomisp_device *isp = asd->isp;
if (zoom == asd->params.css_param.dz_config.dx &&
zoom == asd->params.css_param.dz_config.dy) {
dev_dbg(isp->dev, "same zoom scale. skipped.\n");
return;
}
memset(&asd->params.css_param.dz_config, 0,
sizeof(struct ia_css_dz_config));
asd->params.css_param.dz_config.dx = zoom;
asd->params.css_param.dz_config.dy = zoom;
asd->params.css_param.update_flag.dz_config =
(struct atomisp_dz_config *)&asd->params.css_param.dz_config;
asd->params.css_update_params_needed = true;
}
void atomisp_css_set_formats_config(struct atomisp_sub_device *asd,
struct ia_css_formats_config *formats_config)
{
asd->params.config.formats_config = formats_config;
}
int atomisp_css_get_wb_config(struct atomisp_sub_device *asd,
struct atomisp_wb_config *config)
{
struct ia_css_wb_config wb_config;
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
memset(&wb_config, 0, sizeof(struct ia_css_wb_config));
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.wb_config = &wb_config;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
memcpy(config, &wb_config, sizeof(*config));
return 0;
}
int atomisp_css_get_ob_config(struct atomisp_sub_device *asd,
struct atomisp_ob_config *config)
{
struct ia_css_ob_config ob_config;
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
memset(&ob_config, 0, sizeof(struct ia_css_ob_config));
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.ob_config = &ob_config;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
memcpy(config, &ob_config, sizeof(*config));
return 0;
}
int atomisp_css_get_dp_config(struct atomisp_sub_device *asd,
struct atomisp_dp_config *config)
{
struct ia_css_dp_config dp_config;
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
memset(&dp_config, 0, sizeof(struct ia_css_dp_config));
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.dp_config = &dp_config;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
memcpy(config, &dp_config, sizeof(*config));
return 0;
}
int atomisp_css_get_de_config(struct atomisp_sub_device *asd,
struct atomisp_de_config *config)
{
struct ia_css_de_config de_config;
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
memset(&de_config, 0, sizeof(struct ia_css_de_config));
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.de_config = &de_config;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
memcpy(config, &de_config, sizeof(*config));
return 0;
}
int atomisp_css_get_nr_config(struct atomisp_sub_device *asd,
struct atomisp_nr_config *config)
{
struct ia_css_nr_config nr_config;
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
memset(&nr_config, 0, sizeof(struct ia_css_nr_config));
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.nr_config = &nr_config;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
memcpy(config, &nr_config, sizeof(*config));
return 0;
}
int atomisp_css_get_ee_config(struct atomisp_sub_device *asd,
struct atomisp_ee_config *config)
{
struct ia_css_ee_config ee_config;
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
memset(&ee_config, 0, sizeof(struct ia_css_ee_config));
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.ee_config = &ee_config;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
memcpy(config, &ee_config, sizeof(*config));
return 0;
}
int atomisp_css_get_tnr_config(struct atomisp_sub_device *asd,
struct atomisp_tnr_config *config)
{
struct ia_css_tnr_config tnr_config;
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
memset(&tnr_config, 0, sizeof(struct ia_css_tnr_config));
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.tnr_config = &tnr_config;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
memcpy(config, &tnr_config, sizeof(*config));
return 0;
}
int atomisp_css_get_ctc_table(struct atomisp_sub_device *asd,
struct atomisp_ctc_table *config)
{
struct ia_css_ctc_table *tab;
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
tab = vzalloc(sizeof(struct ia_css_ctc_table));
if (!tab)
return -ENOMEM;
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.ctc_table = tab;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
memcpy(config, tab, sizeof(*tab));
vfree(tab);
return 0;
}
int atomisp_css_get_gamma_table(struct atomisp_sub_device *asd,
struct atomisp_gamma_table *config)
{
struct ia_css_gamma_table *tab;
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
tab = vzalloc(sizeof(struct ia_css_gamma_table));
if (!tab)
return -ENOMEM;
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.gamma_table = tab;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
memcpy(config, tab, sizeof(*tab));
vfree(tab);
return 0;
}
int atomisp_css_get_gc_config(struct atomisp_sub_device *asd,
struct atomisp_gc_config *config)
{
struct ia_css_gc_config gc_config;
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
memset(&gc_config, 0, sizeof(struct ia_css_gc_config));
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.gc_config = &gc_config;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
/* Get gamma correction params from current setup */
memcpy(config, &gc_config, sizeof(*config));
return 0;
}
int atomisp_css_get_3a_config(struct atomisp_sub_device *asd,
struct atomisp_3a_config *config)
{
struct ia_css_3a_config s3a_config;
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
memset(&s3a_config, 0, sizeof(struct ia_css_3a_config));
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.s3a_config = &s3a_config;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
/* Get white balance from current setup */
memcpy(config, &s3a_config, sizeof(*config));
return 0;
}
int atomisp_css_get_formats_config(struct atomisp_sub_device *asd,
struct atomisp_formats_config *config)
{
struct ia_css_formats_config formats_config;
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
memset(&formats_config, 0, sizeof(formats_config));
memset(&isp_config, 0, sizeof(isp_config));
isp_config.formats_config = &formats_config;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
/* Get narrow gamma from current setup */
memcpy(config, &formats_config, sizeof(*config));
return 0;
}
int atomisp_css_get_zoom_factor(struct atomisp_sub_device *asd,
unsigned int *zoom)
{
struct ia_css_dz_config dz_config; /** Digital Zoom */
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev, "%s called after streamoff, skipping.\n",
__func__);
return -EINVAL;
}
memset(&dz_config, 0, sizeof(struct ia_css_dz_config));
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.dz_config = &dz_config;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
*zoom = dz_config.dx;
return 0;
}
/*
* Function to set/get image stablization statistics
*/
int atomisp_css_get_dis_stat(struct atomisp_sub_device *asd,
struct atomisp_dis_statistics *stats)
{
struct atomisp_device *isp = asd->isp;
struct atomisp_dis_buf *dis_buf;
unsigned long flags;
if (!asd->params.dvs_stat->hor_prod.odd_real ||
!asd->params.dvs_stat->hor_prod.odd_imag ||
!asd->params.dvs_stat->hor_prod.even_real ||
!asd->params.dvs_stat->hor_prod.even_imag ||
!asd->params.dvs_stat->ver_prod.odd_real ||
!asd->params.dvs_stat->ver_prod.odd_imag ||
!asd->params.dvs_stat->ver_prod.even_real ||
!asd->params.dvs_stat->ver_prod.even_imag)
return -EINVAL;
/* isp needs to be streaming to get DIS statistics */
spin_lock_irqsave(&isp->lock, flags);
if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED) {
spin_unlock_irqrestore(&isp->lock, flags);
return -EINVAL;
}
spin_unlock_irqrestore(&isp->lock, flags);
if (atomisp_compare_dvs_grid(asd, &stats->dvs2_stat.grid_info) != 0)
/* If the grid info in the argument differs from the current
grid info, we tell the caller to reset the grid size and
try again. */
return -EAGAIN;
spin_lock_irqsave(&asd->dis_stats_lock, flags);
if (!asd->params.dis_proj_data_valid || list_empty(&asd->dis_stats)) {
spin_unlock_irqrestore(&asd->dis_stats_lock, flags);
dev_err(isp->dev, "dis statistics is not valid.\n");
return -EAGAIN;
}
dis_buf = list_entry(asd->dis_stats.next,
struct atomisp_dis_buf, list);
list_del_init(&dis_buf->list);
spin_unlock_irqrestore(&asd->dis_stats_lock, flags);
if (dis_buf->dvs_map)
ia_css_translate_dvs2_statistics(
asd->params.dvs_stat, dis_buf->dvs_map);
else
ia_css_get_dvs2_statistics(asd->params.dvs_stat,
dis_buf->dis_data);
stats->exp_id = dis_buf->dis_data->exp_id;
spin_lock_irqsave(&asd->dis_stats_lock, flags);
list_add_tail(&dis_buf->list, &asd->dis_stats);
spin_unlock_irqrestore(&asd->dis_stats_lock, flags);
if (copy_to_user(stats->dvs2_stat.ver_prod.odd_real,
asd->params.dvs_stat->ver_prod.odd_real,
asd->params.dvs_ver_proj_bytes))
return -EFAULT;
if (copy_to_user(stats->dvs2_stat.ver_prod.odd_imag,
asd->params.dvs_stat->ver_prod.odd_imag,
asd->params.dvs_ver_proj_bytes))
return -EFAULT;
if (copy_to_user(stats->dvs2_stat.ver_prod.even_real,
asd->params.dvs_stat->ver_prod.even_real,
asd->params.dvs_ver_proj_bytes))
return -EFAULT;
if (copy_to_user(stats->dvs2_stat.ver_prod.even_imag,
asd->params.dvs_stat->ver_prod.even_imag,
asd->params.dvs_ver_proj_bytes))
return -EFAULT;
if (copy_to_user(stats->dvs2_stat.hor_prod.odd_real,
asd->params.dvs_stat->hor_prod.odd_real,
asd->params.dvs_hor_proj_bytes))
return -EFAULT;
if (copy_to_user(stats->dvs2_stat.hor_prod.odd_imag,
asd->params.dvs_stat->hor_prod.odd_imag,
asd->params.dvs_hor_proj_bytes))
return -EFAULT;
if (copy_to_user(stats->dvs2_stat.hor_prod.even_real,
asd->params.dvs_stat->hor_prod.even_real,
asd->params.dvs_hor_proj_bytes))
return -EFAULT;
if (copy_to_user(stats->dvs2_stat.hor_prod.even_imag,
asd->params.dvs_stat->hor_prod.even_imag,
asd->params.dvs_hor_proj_bytes))
return -EFAULT;
return 0;
}
struct ia_css_shading_table *atomisp_css_shading_table_alloc(
unsigned int width, unsigned int height)
{
return ia_css_shading_table_alloc(width, height);
}
void atomisp_css_set_shading_table(struct atomisp_sub_device *asd,
struct ia_css_shading_table *table)
{
asd->params.config.shading_table = table;
}
void atomisp_css_shading_table_free(struct ia_css_shading_table *table)
{
ia_css_shading_table_free(table);
}
struct ia_css_morph_table *atomisp_css_morph_table_allocate(
unsigned int width, unsigned int height)
{
return ia_css_morph_table_allocate(width, height);
}
void atomisp_css_set_morph_table(struct atomisp_sub_device *asd,
struct ia_css_morph_table *table)
{
asd->params.config.morph_table = table;
}
void atomisp_css_get_morph_table(struct atomisp_sub_device *asd,
struct ia_css_morph_table *table)
{
struct ia_css_isp_config isp_config;
struct atomisp_device *isp = asd->isp;
if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) {
dev_err(isp->dev,
"%s called after streamoff, skipping.\n", __func__);
return;
}
memset(table, 0, sizeof(struct ia_css_morph_table));
memset(&isp_config, 0, sizeof(struct ia_css_isp_config));
isp_config.morph_table = table;
ia_css_stream_get_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&isp_config);
}
void atomisp_css_morph_table_free(struct ia_css_morph_table *table)
{
ia_css_morph_table_free(table);
}
void atomisp_css_set_cont_prev_start_time(struct atomisp_device *isp,
unsigned int overlap)
{
/* CSS 2.0 doesn't support this API. */
dev_dbg(isp->dev, "set cont prev start time is not supported.\n");
return;
}
void atomisp_css_acc_done(struct atomisp_sub_device *asd)
{
complete(&asd->acc.acc_done);
}
int atomisp_css_wait_acc_finish(struct atomisp_sub_device *asd)
{
int ret = 0;
struct atomisp_device *isp = asd->isp;
/* Unlock the isp mutex taken in IOCTL handler before sleeping! */
rt_mutex_unlock(&isp->mutex);
if (wait_for_completion_interruptible_timeout(&asd->acc.acc_done,
ATOMISP_ISP_TIMEOUT_DURATION) == 0) {
dev_err(isp->dev, "<%s: completion timeout\n", __func__);
ia_css_debug_dump_sp_sw_debug_info();
ia_css_debug_dump_debug_info(__func__);
ret = -EIO;
}
rt_mutex_lock(&isp->mutex);
return ret;
}
/* Set the ACC binary arguments */
int atomisp_css_set_acc_parameters(struct atomisp_acc_fw *acc_fw)
{
unsigned int mem;
for (mem = 0; mem < ATOMISP_ACC_NR_MEMORY; mem++) {
if (acc_fw->args[mem].length == 0)
continue;
ia_css_isp_param_set_css_mem_init(&acc_fw->fw->mem_initializers,
IA_CSS_PARAM_CLASS_PARAM, mem,
acc_fw->args[mem].css_ptr,
acc_fw->args[mem].length);
}
return 0;
}
/* Load acc binary extension */
int atomisp_css_load_acc_extension(struct atomisp_sub_device *asd,
struct ia_css_fw_info *fw,
enum ia_css_pipe_id pipe_id,
unsigned int type)
{
struct ia_css_fw_info **hd;
fw->next = NULL;
hd = &(asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.pipe_configs[pipe_id].acc_extension);
while (*hd)
hd = &(*hd)->next;
*hd = fw;
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.update_pipe[pipe_id] = true;
return 0;
}
/* Unload acc binary extension */
void atomisp_css_unload_acc_extension(struct atomisp_sub_device *asd,
struct ia_css_fw_info *fw,
enum ia_css_pipe_id pipe_id)
{
struct ia_css_fw_info **hd;
hd = &(asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.pipe_configs[pipe_id].acc_extension);
while (*hd && *hd != fw)
hd = &(*hd)->next;
if (!*hd) {
dev_err(asd->isp->dev, "did not find acc fw for removal\n");
return;
}
*hd = fw->next;
fw->next = NULL;
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.update_pipe[pipe_id] = true;
}
int atomisp_css_create_acc_pipe(struct atomisp_sub_device *asd)
{
struct atomisp_device *isp = asd->isp;
struct ia_css_pipe_config *pipe_config;
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
if (stream_env->acc_stream) {
if (stream_env->acc_stream_state == CSS_STREAM_STARTED) {
if (ia_css_stream_stop(stream_env->acc_stream)
!= 0) {
dev_err(isp->dev, "stop acc_stream failed.\n");
return -EBUSY;
}
}
if (ia_css_stream_destroy(stream_env->acc_stream)
!= 0) {
dev_err(isp->dev, "destroy acc_stream failed.\n");
return -EBUSY;
}
stream_env->acc_stream = NULL;
}
pipe_config = &stream_env->pipe_configs[IA_CSS_PIPE_ID_ACC];
ia_css_pipe_config_defaults(pipe_config);
asd->acc.acc_stages = kzalloc(MAX_ACC_STAGES *
sizeof(void *), GFP_KERNEL);
if (!asd->acc.acc_stages)
return -ENOMEM;
pipe_config->acc_stages = asd->acc.acc_stages;
pipe_config->mode = IA_CSS_PIPE_MODE_ACC;
pipe_config->num_acc_stages = 0;
/*
* We delay the ACC pipeline creation to atomisp_css_start_acc_pipe,
* because pipe configuration will soon be changed by
* atomisp_css_load_acc_binary()
*/
return 0;
}
int atomisp_css_start_acc_pipe(struct atomisp_sub_device *asd)
{
struct atomisp_device *isp = asd->isp;
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
struct ia_css_pipe_config *pipe_config =
&stream_env->pipe_configs[IA_CSS_PIPE_ID_ACC];
if (ia_css_pipe_create(pipe_config,
&stream_env->pipes[IA_CSS_PIPE_ID_ACC]) != 0) {
dev_err(isp->dev, "%s: ia_css_pipe_create failed\n",
__func__);
return -EBADE;
}
memset(&stream_env->acc_stream_config, 0,
sizeof(struct ia_css_stream_config));
if (ia_css_stream_create(&stream_env->acc_stream_config, 1,
&stream_env->pipes[IA_CSS_PIPE_ID_ACC],
&stream_env->acc_stream) != 0) {
dev_err(isp->dev, "%s: create acc_stream error.\n", __func__);
return -EINVAL;
}
stream_env->acc_stream_state = CSS_STREAM_CREATED;
init_completion(&asd->acc.acc_done);
asd->acc.pipeline = stream_env->pipes[IA_CSS_PIPE_ID_ACC];
atomisp_freq_scaling(isp, ATOMISP_DFS_MODE_MAX, false);
if (ia_css_start_sp()) {
dev_err(isp->dev, "start sp error.\n");
return -EIO;
}
if (ia_css_stream_start(stream_env->acc_stream)
!= 0) {
dev_err(isp->dev, "acc_stream start error.\n");
return -EIO;
}
stream_env->acc_stream_state = CSS_STREAM_STARTED;
return 0;
}
int atomisp_css_stop_acc_pipe(struct atomisp_sub_device *asd)
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
if (stream_env->acc_stream_state == CSS_STREAM_STARTED) {
ia_css_stream_stop(stream_env->acc_stream);
stream_env->acc_stream_state = CSS_STREAM_STOPPED;
}
return 0;
}
void atomisp_css_destroy_acc_pipe(struct atomisp_sub_device *asd)
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
if (stream_env->acc_stream) {
if (ia_css_stream_destroy(stream_env->acc_stream)
!= 0)
dev_warn(asd->isp->dev,
"destroy acc_stream failed.\n");
stream_env->acc_stream = NULL;
}
if (stream_env->pipes[IA_CSS_PIPE_ID_ACC]) {
if (ia_css_pipe_destroy(stream_env->pipes[IA_CSS_PIPE_ID_ACC])
!= 0)
dev_warn(asd->isp->dev,
"destroy ACC pipe failed.\n");
stream_env->pipes[IA_CSS_PIPE_ID_ACC] = NULL;
stream_env->update_pipe[IA_CSS_PIPE_ID_ACC] = false;
ia_css_pipe_config_defaults(
&stream_env->pipe_configs[IA_CSS_PIPE_ID_ACC]);
ia_css_pipe_extra_config_defaults(
&stream_env->pipe_extra_configs[IA_CSS_PIPE_ID_ACC]);
}
asd->acc.pipeline = NULL;
/* css 2.0 API limitation: ia_css_stop_sp() could be only called after
* destroy all pipes
*/
ia_css_stop_sp();
kfree(asd->acc.acc_stages);
asd->acc.acc_stages = NULL;
atomisp_freq_scaling(asd->isp, ATOMISP_DFS_MODE_LOW, false);
}
int atomisp_css_load_acc_binary(struct atomisp_sub_device *asd,
struct ia_css_fw_info *fw,
unsigned int index)
{
struct ia_css_pipe_config *pipe_config =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.pipe_configs[IA_CSS_PIPE_ID_ACC];
if (index >= MAX_ACC_STAGES) {
dev_dbg(asd->isp->dev, "%s: index(%d) out of range\n",
__func__, index);
return -ENOMEM;
}
pipe_config->acc_stages[index] = fw;
pipe_config->num_acc_stages = index + 1;
pipe_config->acc_num_execs = 1;
return 0;
}
static struct atomisp_sub_device *__get_atomisp_subdev(
struct ia_css_pipe *css_pipe,
struct atomisp_device *isp,
enum atomisp_input_stream_id *stream_id)
{
int i, j, k;
struct atomisp_sub_device *asd;
struct atomisp_stream_env *stream_env;
for (i = 0; i < isp->num_of_streams; i++) {
asd = &isp->asd[i];
if (asd->streaming == ATOMISP_DEVICE_STREAMING_DISABLED &&
!asd->acc.pipeline)
continue;
for (j = 0; j < ATOMISP_INPUT_STREAM_NUM; j++) {
stream_env = &asd->stream_env[j];
for (k = 0; k < IA_CSS_PIPE_ID_NUM; k++) {
if (stream_env->pipes[k] &&
stream_env->pipes[k] == css_pipe) {
*stream_id = j;
return asd;
}
}
}
}
return NULL;
}
int atomisp_css_isr_thread(struct atomisp_device *isp,
bool *frame_done_found,
bool *css_pipe_done)
{
enum atomisp_input_stream_id stream_id = 0;
struct atomisp_css_event current_event;
struct atomisp_sub_device *asd;
bool reset_wdt_timer[MAX_STREAM_NUM] = {false};
int i;
while (!atomisp_css_dequeue_event(&current_event)) {
if (current_event.event.type ==
IA_CSS_EVENT_TYPE_FW_ASSERT) {
/*
* Received FW assertion signal,
* trigger WDT to recover
*/
dev_err(isp->dev,
"%s: ISP reports FW_ASSERT event! fw_assert_module_id %d fw_assert_line_no %d\n",
__func__,
current_event.event.fw_assert_module_id,
current_event.event.fw_assert_line_no);
for (i = 0; i < isp->num_of_streams; i++)
atomisp_wdt_stop(&isp->asd[i], 0);
if (!IS_ISP2401)
atomisp_wdt(&isp->asd[0].wdt);
else
queue_work(isp->wdt_work_queue, &isp->wdt_work);
return -EINVAL;
} else if (current_event.event.type == IA_CSS_EVENT_TYPE_FW_WARNING) {
dev_warn(isp->dev, "%s: ISP reports warning, code is %d, exp_id %d\n",
__func__, current_event.event.fw_warning,
current_event.event.exp_id);
continue;
}
asd = __get_atomisp_subdev(current_event.event.pipe,
isp, &stream_id);
if (!asd) {
if (current_event.event.type == IA_CSS_EVENT_TYPE_TIMER)
dev_dbg(isp->dev,
"event: Timer event.");
else
dev_warn(isp->dev, "%s:no subdev.event:%d",
__func__,
current_event.event.type);
continue;
}
atomisp_css_temp_pipe_to_pipe_id(asd, &current_event);
switch (current_event.event.type) {
case IA_CSS_EVENT_TYPE_OUTPUT_FRAME_DONE:
dev_dbg(isp->dev, "event: Output frame done");
frame_done_found[asd->index] = true;
atomisp_buf_done(asd, 0, IA_CSS_BUFFER_TYPE_OUTPUT_FRAME,
current_event.pipe, true, stream_id);
if (!IS_ISP2401)
reset_wdt_timer[asd->index] = true; /* ISP running */
break;
case IA_CSS_EVENT_TYPE_SECOND_OUTPUT_FRAME_DONE:
dev_dbg(isp->dev, "event: Second output frame done");
frame_done_found[asd->index] = true;
atomisp_buf_done(asd, 0, IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME,
current_event.pipe, true, stream_id);
if (!IS_ISP2401)
reset_wdt_timer[asd->index] = true; /* ISP running */
break;
case IA_CSS_EVENT_TYPE_3A_STATISTICS_DONE:
dev_dbg(isp->dev, "event: 3A stats frame done");
atomisp_buf_done(asd, 0,
IA_CSS_BUFFER_TYPE_3A_STATISTICS,
current_event.pipe,
false, stream_id);
break;
case IA_CSS_EVENT_TYPE_METADATA_DONE:
dev_dbg(isp->dev, "event: metadata frame done");
atomisp_buf_done(asd, 0,
IA_CSS_BUFFER_TYPE_METADATA,
current_event.pipe,
false, stream_id);
break;
case IA_CSS_EVENT_TYPE_VF_OUTPUT_FRAME_DONE:
dev_dbg(isp->dev, "event: VF output frame done");
atomisp_buf_done(asd, 0,
IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME,
current_event.pipe, true, stream_id);
if (!IS_ISP2401)
reset_wdt_timer[asd->index] = true; /* ISP running */
break;
case IA_CSS_EVENT_TYPE_SECOND_VF_OUTPUT_FRAME_DONE:
dev_dbg(isp->dev, "event: second VF output frame done");
atomisp_buf_done(asd, 0,
IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME,
current_event.pipe, true, stream_id);
if (!IS_ISP2401)
reset_wdt_timer[asd->index] = true; /* ISP running */
break;
case IA_CSS_EVENT_TYPE_DIS_STATISTICS_DONE:
dev_dbg(isp->dev, "event: dis stats frame done");
atomisp_buf_done(asd, 0,
IA_CSS_BUFFER_TYPE_DIS_STATISTICS,
current_event.pipe,
false, stream_id);
break;
case IA_CSS_EVENT_TYPE_PIPELINE_DONE:
dev_dbg(isp->dev, "event: pipeline done");
css_pipe_done[asd->index] = true;
break;
case IA_CSS_EVENT_TYPE_ACC_STAGE_COMPLETE:
dev_dbg(isp->dev, "event: acc stage done");
atomisp_acc_done(asd, current_event.event.fw_handle);
break;
default:
dev_dbg(isp->dev, "unhandled css stored event: 0x%x\n",
current_event.event.type);
break;
}
}
if (IS_ISP2401)
return 0;
/* ISP2400: If there are no buffers queued then delete wdt timer. */
for (i = 0; i < isp->num_of_streams; i++) {
asd = &isp->asd[i];
if (!asd)
continue;
if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED)
continue;
if (!atomisp_buffers_queued(asd))
atomisp_wdt_stop(asd, false);
else if (reset_wdt_timer[i])
/* SOF irq should not reset wdt timer. */
atomisp_wdt_refresh(asd,
ATOMISP_WDT_KEEP_CURRENT_DELAY);
}
return 0;
}
bool atomisp_css_valid_sof(struct atomisp_device *isp)
{
unsigned int i, j;
/* Loop for each css stream */
for (i = 0; i < isp->num_of_streams; i++) {
struct atomisp_sub_device *asd = &isp->asd[i];
/* Loop for each css vc stream */
for (j = 0; j < ATOMISP_INPUT_STREAM_NUM; j++) {
if (!asd->stream_env[j].stream)
continue;
dev_dbg(isp->dev,
"stream #%d: mode: %d\n", j,
asd->stream_env[j].stream_config.mode);
if (asd->stream_env[j].stream_config.mode ==
IA_CSS_INPUT_MODE_BUFFERED_SENSOR)
return false;
}
}
return true;
}
int atomisp_css_debug_dump_isp_binary(void)
{
ia_css_debug_dump_isp_binary();
return 0;
}
int atomisp_css_dump_sp_raw_copy_linecount(bool reduced)
{
sh_css_dump_sp_raw_copy_linecount(reduced);
return 0;
}
static const char * const fw_type_name[] = {
[ia_css_sp_firmware] = "SP",
[ia_css_isp_firmware] = "ISP",
[ia_css_bootloader_firmware] = "BootLoader",
[ia_css_acc_firmware] = "accel",
};
static const char * const fw_acc_type_name[] = {
[IA_CSS_ACC_NONE] = "Normal",
[IA_CSS_ACC_OUTPUT] = "Accel stage on output",
[IA_CSS_ACC_VIEWFINDER] = "Accel stage on viewfinder",
[IA_CSS_ACC_STANDALONE] = "Stand-alone acceleration",
};
int atomisp_css_dump_blob_infor(void)
{
struct ia_css_blob_descr *bd = sh_css_blob_info;
unsigned int i, nm = sh_css_num_binaries;
if (nm == 0)
return -EPERM;
if (!bd)
return -EPERM;
/*
* The sh_css_load_firmware function discard the initial
* "SPS" binaries
*/
for (i = 0; i < sh_css_num_binaries - NUM_OF_SPS; i++) {
switch (bd[i].header.type) {
case ia_css_isp_firmware:
dev_dbg(atomisp_dev,
"Num%2d type %s (%s), binary id is %2d, name is %s\n",
i + NUM_OF_SPS,
fw_type_name[bd[i].header.type],
fw_acc_type_name[bd[i].header.info.isp.type],
bd[i].header.info.isp.sp.id,
bd[i].name);
break;
default:
dev_dbg(atomisp_dev,
"Num%2d type %s, name is %s\n",
i + NUM_OF_SPS, fw_type_name[bd[i].header.type],
bd[i].name);
}
}
return 0;
}
void atomisp_css_set_isp_config_id(struct atomisp_sub_device *asd,
uint32_t isp_config_id)
{
asd->params.config.isp_config_id = isp_config_id;
}
void atomisp_css_set_isp_config_applied_frame(struct atomisp_sub_device *asd,
struct ia_css_frame *output_frame)
{
asd->params.config.output_frame = output_frame;
}
int atomisp_get_css_dbgfunc(void)
{
return dbg_func;
}
int atomisp_set_css_dbgfunc(struct atomisp_device *isp, int opt)
{
int ret;
ret = __set_css_print_env(isp, opt);
if (ret == 0)
dbg_func = opt;
return ret;
}
void atomisp_en_dz_capt_pipe(struct atomisp_sub_device *asd, bool enable)
{
ia_css_en_dz_capt_pipe(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
enable);
}
struct ia_css_dvs_grid_info *atomisp_css_get_dvs_grid_info(
struct ia_css_grid_info *grid_info)
{
if (!grid_info)
return NULL;
#ifdef IA_CSS_DVS_STAT_GRID_INFO_SUPPORTED
return &grid_info->dvs_grid.dvs_grid_info;
#else
return &grid_info->dvs_grid;
#endif
}