diff options
| author | Vinod Polimera <vpolimer@codeaurora.org> | 2020-03-03 11:26:36 +0530 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2020-09-10 00:22:50 +0000 |
| commit | c6880b3e9db4200aaeb3e5531a5b4d86d86ab0ef (patch) | |
| tree | 1e270e25fc4fca3a017bebcedee14294d70a2994 /src/soc/qualcomm/sc7180/include | |
| parent | 0b493bbb9e065fc1b266f92400b42e1637739967 (diff) | |
sc7180: Add display dsi interface programming
This change adds support for sc7180 dsi interface host programming.
Changes in V1:
- remove dual dsi config code.
- update register access using struct overlays.
- remove dsc config & command mode code.
Changes in V2:
- remove dsi read and write functions.
- remove target and panel related code.
Changes in V3:
- move prototypes to headers.
- define macros for constants.
Changes in V4:
- define register bits instead of hardcoded values.
Change-Id: Ie64354ce8bc2a64b891fb9478fbca38d6ec4c321
Signed-off-by: Vinod Polimera <vpolimer@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39614
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/soc/qualcomm/sc7180/include')
| -rw-r--r-- | src/soc/qualcomm/sc7180/include/soc/display/mipi_dsi.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/soc/qualcomm/sc7180/include/soc/display/mipi_dsi.h b/src/soc/qualcomm/sc7180/include/soc/display/mipi_dsi.h new file mode 100644 index 0000000000..47fd3084c6 --- /dev/null +++ b/src/soc/qualcomm/sc7180/include/soc/display/mipi_dsi.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef _SOC_DISPLAY_MIPI_DSI_H_ +#define _SOC_DISPLAY_MIPI_DSI_H_ + +/********************************************************** + DSI register configuration options + **********************************************************/ +#define MIPI_DSI_MRPS 0x04 /* Maximum Return Packet Size */ +#define MIPI_DSI_REG_LEN 16 /* 4 x 4 bytes register */ + +#define DSI_VIDEO_DST_FORMAT_RGB565 0 +#define DSI_VIDEO_DST_FORMAT_RGB666 1 +#define DSI_VIDEO_DST_FORMAT_RGB666_LOOSE 2 +#define DSI_VIDEO_DST_FORMAT_RGB888 3 + +enum { + DSI_VIDEO_MODE, + DSI_CMD_MODE, +}; + +enum cb_err mdss_dsi_config(struct edid *edid, uint32_t num_of_lanes, uint32_t bpp); +void mdss_dsi_clock_config(void); +void mdss_dsi_video_mode_config(struct edid *edid, + uint32_t bpp); + +#endif |