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| author | Martin Jücker <martin.juecker@gmail.com> | 2022-05-16 21:37:08 +0200 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2022-07-09 15:56:11 +0200 |
| commit | a6aa679a70e9d8fa4ad3f519c060db9bb186e21c (patch) | |
| tree | cd8374c33cc81c8464c5b1a7a1dc3196a76e7cae | |
| parent | 2b50aae61f94bc76dde7d4c87b610ffe45ca1b02 (diff) | |
| download | lwn-a6aa679a70e9d8fa4ad3f519c060db9bb186e21c.tar.gz lwn-a6aa679a70e9d8fa4ad3f519c060db9bb186e21c.zip | |
drm/panel: simple: add support for the Samsung LTL101AL01 panel
Add timings and panel description for the Samsung LTL101AL01 panel.
Signed-off-by: Martin Jücker <martin.juecker@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220516193709.10037-2-martin.juecker@gmail.com
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index c1d224cb719d..edd5a0c35437 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -3218,6 +3218,37 @@ static const struct panel_desc rocktech_rk101ii01d_ct = { .connector_type = DRM_MODE_CONNECTOR_LVDS, }; +static const struct display_timing samsung_ltl101al01_timing = { + .pixelclock = { 66663000, 66663000, 66663000 }, + .hactive = { 1280, 1280, 1280 }, + .hfront_porch = { 18, 18, 18 }, + .hback_porch = { 36, 36, 36 }, + .hsync_len = { 16, 16, 16 }, + .vactive = { 800, 800, 800 }, + .vfront_porch = { 4, 4, 4 }, + .vback_porch = { 16, 16, 16 }, + .vsync_len = { 3, 3, 3 }, + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW, +}; + +static const struct panel_desc samsung_ltl101al01 = { + .timings = &samsung_ltl101al01_timing, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 217, + .height = 135, + }, + .delay = { + .prepare = 40, + .enable = 300, + .disable = 200, + .unprepare = 600, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct drm_display_mode samsung_ltn101nt05_mode = { .clock = 54030, .hdisplay = 1024, @@ -4162,6 +4193,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "rocktech,rk101ii01d-ct", .data = &rocktech_rk101ii01d_ct, }, { + .compatible = "samsung,ltl101al01", + .data = &samsung_ltl101al01, + }, { .compatible = "samsung,ltn101nt05", .data = &samsung_ltn101nt05, }, { |