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Code Issues Releases Activity

bdk: di: add model name for the samsung panel

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This commit is contained in:
CTCaer 2021-10-15 16:07:18 +03:00
parent 9c29ee437a
commit 681182540e
2 changed files with 10 additions and 10 deletions
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16
bdk/display/di.c
View file

@ -436,12 +436,12 @@ void display_init()
// For Aula ensure that we have a compatible panel id.
if (nx_aula && _display_id == 0xCCCC)
_display_id = PANEL_SAM_70_UNK;
_display_id = PANEL_SAM_AMS699VC01;
// Initialize display panel.
switch (_display_id)
{
case PANEL_SAM_70_UNK:
case PANEL_SAM_AMS699VC01:
_display_dsi_send_cmd(MIPI_DSI_DCS_SHORT_WRITE, MIPI_DCS_EXIT_SLEEP_MODE, 180000);
_display_dsi_send_cmd(MIPI_DSI_DCS_SHORT_WRITE_PARAM, 0xA0, 0); // Write 0 to 0xA0.
_display_dsi_send_cmd(MIPI_DSI_DCS_SHORT_WRITE_PARAM, MIPI_DCS_SET_CONTROL_DISPLAY | (DCS_CONTROL_DISPLAY_BRIGHTNESS_CTRL << 8), 0); // Enable brightness control.
@ -539,7 +539,7 @@ void display_init()
void display_backlight_pwm_init()
{
if (_display_id == PANEL_SAM_70_UNK)
if (_display_id == PANEL_SAM_AMS699VC01)
return;
clock_enable_pwm();
@ -592,7 +592,7 @@ void display_backlight_brightness(u32 brightness, u32 step_delay)
if (brightness > 255)
brightness = 255;
if (_display_id != PANEL_SAM_70_UNK)
if (_display_id != PANEL_SAM_AMS699VC01)
display_pwm_backlight_brightness(brightness, step_delay);
else
display_dsi_backlight_brightness(brightness);
@ -624,7 +624,7 @@ static void _display_panel_and_hw_end(bool no_panel_deinit)
exec_cfg((u32 *)DISPLAY_A_BASE, _display_video_disp_controller_disable_config, 17);
exec_cfg((u32 *)DSI_BASE, _display_dsi_timing_deinit_config, 16);
if (_display_id != PANEL_SAM_70_UNK)
if (_display_id != PANEL_SAM_AMS699VC01)
usleep(10000);
// De-initialize display panel.
@ -678,7 +678,7 @@ static void _display_panel_and_hw_end(bool no_panel_deinit)
// Blank - powerdown.
_display_dsi_send_cmd(MIPI_DSI_DCS_SHORT_WRITE, MIPI_DCS_ENTER_SLEEP_MODE,
(_display_id == PANEL_SAM_70_UNK) ? 120000 : 50000);
(_display_id == PANEL_SAM_AMS699VC01) ? 120000 : 50000);
skip_panel_deinit:
// Disable LCD power pins.
@ -734,7 +734,7 @@ void display_set_decoded_panel_id(u32 id)
// For Aula ensure that we have a compatible panel id.
if (nx_aula && _display_id == 0xCCCC)
_display_id = PANEL_SAM_70_UNK;
_display_id = PANEL_SAM_AMS699VC01;
}
void display_color_screen(u32 color)
@ -749,7 +749,7 @@ void display_color_screen(u32 color)
DISPLAY_A(_DIREG(DC_CMD_STATE_CONTROL)) = (DISPLAY_A(_DIREG(DC_CMD_STATE_CONTROL)) & 0xFFFFFFFE) | GENERAL_ACT_REQ;
usleep(35000); // No need to wait on Aula.
if (_display_id != PANEL_SAM_70_UNK)
if (_display_id != PANEL_SAM_AMS699VC01)
display_backlight(true);
else
display_backlight_brightness(255, 0);

4
bdk/display/di.h
View file

@ -671,7 +671,7 @@
* [40] XX [10]: Vendor 40 [UNCONFIRMED ID]
*
* 7.0" OLED panels for Aula skus:
* [50] XX [20]: Samsung AMS700XXXX [UNCONFIRMED ID and MODEL]
* [50] 9B [20]: Samsung AMS699VC01-0 (Rev 2.5)
*/
/* Display ID Decoding:
@ -703,7 +703,7 @@ enum
PANEL_INL_2J055IA_27A = 0x1020,
PANEL_AUO_A055TAN01 = 0x1030,
PANEL_V40_55_UNK = 0x1040,
PANEL_SAM_70_UNK = 0x2050
PANEL_SAM_AMS699VC01 = 0x2050
};
void display_init();