OmniNX/hekate
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bdk: di: samsung panel: better init

Browse Source 
- Set display color profile to natural (it's still vivid but not overblown.)
- Enable PWM slope and set it to 6 frames in order to have smooth backlight transitions
This commit is contained in:
CTCaer
2022-05-08 04:48:55 +03:00
parent 56dcbb2b23
commit 9908eb8bb3
2 changed files with 47 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
bdk/display/di.h
View File

@@ -644,6 +644,7 @@
#define MIPI_DCS_GET_SCANLINE 0x45
#define MIPI_DCS_SET_TEAR_SCANLINE_WIDTH 0x46
#define MIPI_DCS_GET_SCANLINE_WIDTH 0x47
#define MIPI_DSI_AREA_COLOR_MODE 0x4C
#define MIPI_DCS_SET_BRIGHTNESS 0x51 // DCS_CONTROL_DISPLAY_BRIGHTNESS_CTRL. 1 byte. 0-7: DBV.
#define MIPI_DCS_GET_BRIGHTNESS 0x52 // 1 byte. 0-7: DBV.
#define MIPI_DCS_SET_CONTROL_DISPLAY 0x53 // 1 byte. 2: BL, 3: DD, 5: BCTRL.
@@ -657,7 +658,9 @@
#define MIPI_DCS_READ_DDB_CONTINUE 0xA8 // 0x100 size.
/*! MIPI DCS Panel Private CMDs. */
#define MIPI_DCS_PRIV_UNK_A0 0xA0
#define MIPI_DCS_PRIV_SM_SET_COLOR_MODE 0xA0
#define MIPI_DCS_PRIV_SM_SET_REG_OFFSET 0xB0
#define MIPI_DCS_PRIV_SM_SET_ELVSS 0xB1 // OLED backlight tuning. Byte7: PWM transition time in frames.
#define MIPI_DCS_PRIV_SET_POWER_CONTROL 0xB1
#define MIPI_DCS_PRIV_SET_EXTC 0xB9 // Enable extended commands.
#define MIPI_DCS_PRIV_UNK_BD 0xBD
@@ -665,6 +668,8 @@
#define MIPI_DCS_PRIV_UNK_D6 0xD6
#define MIPI_DCS_PRIV_UNK_D8 0xD8
#define MIPI_DCS_PRIV_UNK_D9 0xD9
// LVL1 LVL2 LVL3 UNK0 UNK1
#define MIPI_DCS_PRIV_SM_SET_REGS_LOCK 0xE2 // Samsung: Lock (default): 5A5A A5A5 A5A5 A500 A500. Unlock: A5A5 5A5A 5A5A UNK UNK.
#define MIPI_DCS_PRIV_READ_EXTC_CMD_SPI 0xFE // Read EXTC Command In SPI. 1 byte. 0-6: EXT_SPI_CNT, 7:EXT_SP.
#define MIPI_DCS_PRIV_SET_EXTC_CMD_REG 0xFF // EXTC Command Set enable register. 5 bytes. Pass: FF 98 06 04, PAGE.
@@ -699,12 +704,23 @@
#define DCS_GAMMA_CURVE_GC2_1_0 BIT(2)
#define DCS_GAMMA_CURVE_GC3_1_0 BIT(3) // Are there more?
#define DCS_CONTROL_DISPLAY_SM_FLASHLIGHT BIT(2)
#define DCS_CONTROL_DISPLAY_BACKLIGHT_CTRL BIT(2)
#define DCS_CONTROL_DISPLAY_DIMMING_CTRL BIT(3)
#define DCS_CONTROL_DISPLAY_BRIGHTNESS_CTRL BIT(5)
#define PANEL_OLED_BL_COEFF 82 // 82%.
#define PANEL_OLED_BL_OFFSET 45 // Least legible backlight duty.
#define DCS_SM_COLOR_MODE_DEFAULT 0x00 // Same with vivid.
#define DCS_SM_COLOR_MODE_BASIC 0x03
#define DCS_SM_COLOR_MODE_POR_RESET 0x20 // Reset value on power on.
#define DCS_SM_COLOR_MODE_NATURAL 0x23
#define DCS_SM_COLOR_MODE_VIVID 0x65
#define DCS_SM_COLOR_MODE_NIGHT 0x23 // Basic with Night mode.
#define DCS_SM_COLOR_MODE_ENABLE BIT(0)
#define DCS_SM_COLOR_MODE_COLOR_MASK (7 << 1)
//#define DCS_SM_COLOR_MODE_NIGHT BIT(6)
#define PANEL_SM_BL_CANDELA_MAX 2047
/* Switch Panels:
*
@@ -716,12 +732,15 @@
* [20] 96 [0F]: InnoLux P062CCA-AZ3 [UNCONFIRMED MODEL REV]
* [20] 97 [0F]: InnoLux P062CCA-??? [UNCONFIRMED MODEL REV]
* [20] 98 [0F]: InnoLux P062CCA-??? [UNCONFIRMED MODEL REV]
* [30] 93 [0F]: AUO A062TAN00 (59.06A33.000)
* [30] 94 [0F]: AUO A062TAN01 (59.06A33.001)
* [30] 95 [0F]: AUO A062TAN02 (59.06A33.002)
* [30] XX [0F]: AUO A062TAN03 (59.06A33.003) [UNCONFIRMED ID]
*
* 5.5" panels for Hoag SKUs:
* [20] 94 [10]: InnoLux 2J055IA-27A (Rev B1)
* [20] 95 [10]: InnoLux 2J055IA-27A (Rev B1) [UNCONFIRMED MODEL REV]
* [20] 96 [10]: InnoLux 2J055IA-27A (Rev B1) [UNCONFIRMED MODEL REV]
* [30] 93 [10]: AUO A055TAN01 (59.05A30.001)
* [40] XX [10]: Vendor 40 [UNCONFIRMED ID]
*
@@ -790,6 +809,7 @@ void display_deinit_cursor();
int display_dsi_read(u8 cmd, u32 len, void *data);
int display_dsi_vblank_read(u8 cmd, u32 len, void *data);
void display_dsi_write(u8 cmd, u32 len, void *data, bool video_enabled);
void display_dsi_write(u8 cmd, u32 len, void *data);
void display_dsi_vblank_write(u8 cmd, u32 len, void *data);
#endif