Merge tag 'amd-drm-fixes-5.6-2020-03-11' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
amd-drm-fixes-5.6-2020-03-11:
amdgpu:
- Update the display watermark bounding box for navi14
- Fix fetching vbios directly from rom on vega20/arcturus
- Navi and renoir watermark fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200312020924.4161-1-alexander.deucher@amd.com
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 2b488df..d8945c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -89,6 +89,13 @@
#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_CTRL_EN_MASK 0x00010000L
#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_LS_EN_MASK 0x00020000L
#define mmHDP_MEM_POWER_CTRL_BASE_IDX 0
+
+/* for Vega20/arcturus regiter offset change */
+#define mmROM_INDEX_VG20 0x00e4
+#define mmROM_INDEX_VG20_BASE_IDX 0
+#define mmROM_DATA_VG20 0x00e5
+#define mmROM_DATA_VG20_BASE_IDX 0
+
/*
* Indirect registers accessor
*/
@@ -309,6 +316,8 @@
{
u32 *dw_ptr;
u32 i, length_dw;
+ uint32_t rom_index_offset;
+ uint32_t rom_data_offset;
if (bios == NULL)
return false;
@@ -321,11 +330,23 @@
dw_ptr = (u32 *)bios;
length_dw = ALIGN(length_bytes, 4) / 4;
+ switch (adev->asic_type) {
+ case CHIP_VEGA20:
+ case CHIP_ARCTURUS:
+ rom_index_offset = SOC15_REG_OFFSET(SMUIO, 0, mmROM_INDEX_VG20);
+ rom_data_offset = SOC15_REG_OFFSET(SMUIO, 0, mmROM_DATA_VG20);
+ break;
+ default:
+ rom_index_offset = SOC15_REG_OFFSET(SMUIO, 0, mmROM_INDEX);
+ rom_data_offset = SOC15_REG_OFFSET(SMUIO, 0, mmROM_DATA);
+ break;
+ }
+
/* set rom index to 0 */
- WREG32(SOC15_REG_OFFSET(SMUIO, 0, mmROM_INDEX), 0);
+ WREG32(rom_index_offset, 0);
/* read out the rom data */
for (i = 0; i < length_dw; i++)
- dw_ptr[i] = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmROM_DATA));
+ dw_ptr[i] = RREG32(rom_data_offset);
return true;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index 85f90f3..e310d67 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -335,6 +335,117 @@
.use_urgent_burst_bw = 0
};
+struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc = {
+ .clock_limits = {
+ {
+ .state = 0,
+ .dcfclk_mhz = 560.0,
+ .fabricclk_mhz = 560.0,
+ .dispclk_mhz = 513.0,
+ .dppclk_mhz = 513.0,
+ .phyclk_mhz = 540.0,
+ .socclk_mhz = 560.0,
+ .dscclk_mhz = 171.0,
+ .dram_speed_mts = 8960.0,
+ },
+ {
+ .state = 1,
+ .dcfclk_mhz = 694.0,
+ .fabricclk_mhz = 694.0,
+ .dispclk_mhz = 642.0,
+ .dppclk_mhz = 642.0,
+ .phyclk_mhz = 600.0,
+ .socclk_mhz = 694.0,
+ .dscclk_mhz = 214.0,
+ .dram_speed_mts = 11104.0,
+ },
+ {
+ .state = 2,
+ .dcfclk_mhz = 875.0,
+ .fabricclk_mhz = 875.0,
+ .dispclk_mhz = 734.0,
+ .dppclk_mhz = 734.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 875.0,
+ .dscclk_mhz = 245.0,
+ .dram_speed_mts = 14000.0,
+ },
+ {
+ .state = 3,
+ .dcfclk_mhz = 1000.0,
+ .fabricclk_mhz = 1000.0,
+ .dispclk_mhz = 1100.0,
+ .dppclk_mhz = 1100.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 1000.0,
+ .dscclk_mhz = 367.0,
+ .dram_speed_mts = 16000.0,
+ },
+ {
+ .state = 4,
+ .dcfclk_mhz = 1200.0,
+ .fabricclk_mhz = 1200.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 1200.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 16000.0,
+ },
+ /*Extra state, no dispclk ramping*/
+ {
+ .state = 5,
+ .dcfclk_mhz = 1200.0,
+ .fabricclk_mhz = 1200.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 1200.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 16000.0,
+ },
+ },
+ .num_states = 5,
+ .sr_exit_time_us = 8.6,
+ .sr_enter_plus_exit_time_us = 10.9,
+ .urgent_latency_us = 4.0,
+ .urgent_latency_pixel_data_only_us = 4.0,
+ .urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
+ .urgent_latency_vm_data_only_us = 4.0,
+ .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
+ .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
+ .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
+ .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
+ .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
+ .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
+ .max_avg_sdp_bw_use_normal_percent = 40.0,
+ .max_avg_dram_bw_use_normal_percent = 40.0,
+ .writeback_latency_us = 12.0,
+ .ideal_dram_bw_after_urgent_percent = 40.0,
+ .max_request_size_bytes = 256,
+ .dram_channel_width_bytes = 2,
+ .fabric_datapath_to_dcn_data_return_bytes = 64,
+ .dcn_downspread_percent = 0.5,
+ .downspread_percent = 0.38,
+ .dram_page_open_time_ns = 50.0,
+ .dram_rw_turnaround_time_ns = 17.5,
+ .dram_return_buffer_per_channel_bytes = 8192,
+ .round_trip_ping_latency_dcfclk_cycles = 131,
+ .urgent_out_of_order_return_per_channel_bytes = 256,
+ .channel_interleave_bytes = 256,
+ .num_banks = 8,
+ .num_chans = 8,
+ .vmm_page_size_bytes = 4096,
+ .dram_clock_change_latency_us = 404.0,
+ .dummy_pstate_latency_us = 5.0,
+ .writeback_dram_clock_change_latency_us = 23.0,
+ .return_bus_width_bytes = 64,
+ .dispclk_dppclk_vco_speed_mhz = 3850,
+ .xfc_bus_transport_time_us = 20,
+ .xfc_xbuf_latency_tolerance_us = 4,
+ .use_urgent_burst_bw = 0
+};
+
struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc = { 0 };
#ifndef mmDP0_DP_DPHY_INTERNAL_CTRL
@@ -3291,6 +3402,9 @@
static struct _vcs_dpi_soc_bounding_box_st *get_asic_rev_soc_bb(
uint32_t hw_internal_rev)
{
+ if (ASICREV_IS_NAVI14_M(hw_internal_rev))
+ return &dcn2_0_nv14_soc;
+
if (ASICREV_IS_NAVI12_P(hw_internal_rev))
return &dcn2_0_nv12_soc;
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index ad8e9b562..96e81c7 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -2006,8 +2006,11 @@
smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) &&
smu_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
smu_set_watermarks_table(smu, table, clock_ranges);
- smu->watermarks_bitmap |= WATERMARKS_EXIST;
- smu->watermarks_bitmap &= ~WATERMARKS_LOADED;
+
+ if (!(smu->watermarks_bitmap & WATERMARKS_EXIST)) {
+ smu->watermarks_bitmap |= WATERMARKS_EXIST;
+ smu->watermarks_bitmap &= ~WATERMARKS_LOADED;
+ }
}
mutex_unlock(&smu->mutex);
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index 0d73a49..aed4d6e 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -1063,15 +1063,6 @@
int ret = 0;
if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
- !(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
- ret = smu_write_watermarks_table(smu);
- if (ret)
- return ret;
-
- smu->watermarks_bitmap |= WATERMARKS_LOADED;
- }
-
- if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
smu_feature_is_supported(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) &&
smu_feature_is_supported(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
ret = smu_send_smc_msg_with_param(smu, SMU_MSG_NumOfDisplays,
@@ -1493,6 +1484,7 @@
*clock_ranges)
{
int i;
+ int ret = 0;
Watermarks_t *table = watermarks;
if (!table || !clock_ranges)
@@ -1544,6 +1536,18 @@
clock_ranges->wm_mcif_clocks_ranges[i].wm_set_id;
}
+ smu->watermarks_bitmap |= WATERMARKS_EXIST;
+
+ /* pass data to smu controller */
+ if (!(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
+ ret = smu_write_watermarks_table(smu);
+ if (ret) {
+ pr_err("Failed to update WMTABLE!");
+ return ret;
+ }
+ smu->watermarks_bitmap |= WATERMARKS_LOADED;
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
index 568c041..3ad0f4a 100644
--- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
@@ -806,9 +806,10 @@
clock_ranges->wm_mcif_clocks_ranges[i].wm_set_id;
}
+ smu->watermarks_bitmap |= WATERMARKS_EXIST;
+
/* pass data to smu controller */
- if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
- !(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
+ if (!(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
ret = smu_write_watermarks_table(smu);
if (ret) {
pr_err("Failed to update WMTABLE!");
