blob: 7f713906dc16152684c420901a6adb0d93262663 [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef DDK750_DISPLAY_H__
#define DDK750_DISPLAY_H__
/*
* panel path select
* 80000[29:28]
*/
#define PNL_2_OFFSET 0
#define PNL_2_MASK (3 << PNL_2_OFFSET)
#define PNL_2_USAGE (PNL_2_MASK << 16)
#define PNL_2_PRI ((0 << PNL_2_OFFSET) | PNL_2_USAGE)
#define PNL_2_SEC ((2 << PNL_2_OFFSET) | PNL_2_USAGE)
/*
* primary timing & plane enable bit
* 1: 80000[8] & 80000[2] on
* 0: both off
*/
#define PRI_TP_OFFSET 4
#define PRI_TP_MASK BIT(PRI_TP_OFFSET)
#define PRI_TP_USAGE (PRI_TP_MASK << 16)
#define PRI_TP_ON ((0x1 << PRI_TP_OFFSET) | PRI_TP_USAGE)
#define PRI_TP_OFF ((0x0 << PRI_TP_OFFSET) | PRI_TP_USAGE)
/*
* panel sequency status
* 80000[27:24]
*/
#define PNL_SEQ_OFFSET 6
#define PNL_SEQ_MASK BIT(PNL_SEQ_OFFSET)
#define PNL_SEQ_USAGE (PNL_SEQ_MASK << 16)
#define PNL_SEQ_ON (BIT(PNL_SEQ_OFFSET) | PNL_SEQ_USAGE)
#define PNL_SEQ_OFF ((0 << PNL_SEQ_OFFSET) | PNL_SEQ_USAGE)
/*
* dual digital output
* 80000[19]
*/
#define DUAL_TFT_OFFSET 8
#define DUAL_TFT_MASK BIT(DUAL_TFT_OFFSET)
#define DUAL_TFT_USAGE (DUAL_TFT_MASK << 16)
#define DUAL_TFT_ON (BIT(DUAL_TFT_OFFSET) | DUAL_TFT_USAGE)
#define DUAL_TFT_OFF ((0 << DUAL_TFT_OFFSET) | DUAL_TFT_USAGE)
/*
* secondary timing & plane enable bit
* 1:80200[8] & 80200[2] on
* 0: both off
*/
#define SEC_TP_OFFSET 5
#define SEC_TP_MASK BIT(SEC_TP_OFFSET)
#define SEC_TP_USAGE (SEC_TP_MASK << 16)
#define SEC_TP_ON ((0x1 << SEC_TP_OFFSET) | SEC_TP_USAGE)
#define SEC_TP_OFF ((0x0 << SEC_TP_OFFSET) | SEC_TP_USAGE)
/*
* crt path select
* 80200[19:18]
*/
#define CRT_2_OFFSET 2
#define CRT_2_MASK (3 << CRT_2_OFFSET)
#define CRT_2_USAGE (CRT_2_MASK << 16)
#define CRT_2_PRI ((0x0 << CRT_2_OFFSET) | CRT_2_USAGE)
#define CRT_2_SEC ((0x2 << CRT_2_OFFSET) | CRT_2_USAGE)
/*
* DAC affect both DVI and DSUB
* 4[20]
*/
#define DAC_OFFSET 7
#define DAC_MASK BIT(DAC_OFFSET)
#define DAC_USAGE (DAC_MASK << 16)
#define DAC_ON ((0x0 << DAC_OFFSET) | DAC_USAGE)
#define DAC_OFF ((0x1 << DAC_OFFSET) | DAC_USAGE)
/*
* DPMS only affect D-SUB head
* 0[31:30]
*/
#define DPMS_OFFSET 9
#define DPMS_MASK (3 << DPMS_OFFSET)
#define DPMS_USAGE (DPMS_MASK << 16)
#define DPMS_OFF ((3 << DPMS_OFFSET) | DPMS_USAGE)
#define DPMS_ON ((0 << DPMS_OFFSET) | DPMS_USAGE)
/*
* LCD1 means panel path TFT1 & panel path DVI (so enable DAC)
* CRT means crt path DSUB
*/
enum disp_output {
do_LCD1_PRI = PNL_2_PRI | PRI_TP_ON | PNL_SEQ_ON | DAC_ON,
do_LCD1_SEC = PNL_2_SEC | SEC_TP_ON | PNL_SEQ_ON | DAC_ON,
do_LCD2_PRI = CRT_2_PRI | PRI_TP_ON | DUAL_TFT_ON,
do_LCD2_SEC = CRT_2_SEC | SEC_TP_ON | DUAL_TFT_ON,
/*
* do_DSUB_PRI = CRT_2_PRI | PRI_TP_ON | DPMS_ON|DAC_ON,
* do_DSUB_SEC = CRT_2_SEC | SEC_TP_ON | DPMS_ON|DAC_ON,
*/
do_CRT_PRI = CRT_2_PRI | PRI_TP_ON | DPMS_ON | DAC_ON,
do_CRT_SEC = CRT_2_SEC | SEC_TP_ON | DPMS_ON | DAC_ON,
};
void ddk750_set_logical_disp_out(enum disp_output output);
#endif