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| author | Eric Anholt <eric@anholt.net> | 2016-03-24 17:23:48 -0700 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2016-05-12 11:32:14 +0200 |
| commit | e8b6f561b2eeb667aff932d9a5af5a6279221283 (patch) | |
| tree | 205953455337202a9eb934bf27729c978db23078 /drivers/gpu/drm/panel | |
| parent | 686cfbd18668eaab303b28de2b45a1ffaf1e6247 (diff) | |
| download | talos-obmc-linux-e8b6f561b2eeb667aff932d9a5af5a6279221283.tar.gz talos-obmc-linux-e8b6f561b2eeb667aff932d9a5af5a6279221283.zip | |
drm/panel: simple: Add the 7" DPI panel from Adafruit
This is a basic TFT panel with a 40-pin FPC connector on it. The
specification doesn't define timings, but the Adafruit instructions
were setting up 800x480 CVT.
v2: Add .bus_format and vsync/hsync flags.
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Rob Herring <robh@kernel.org>
[treding@nvidia.com: keep entries properly sorted]
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/panel')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index b19c88f188b0..5aa07340a980 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1087,6 +1087,40 @@ static const struct panel_desc okaya_rs800480t_7x0gp = { .bus_format = MEDIA_BUS_FMT_RGB666_1X18, }; +/* + * 800x480 CVT. The panel appears to be quite accepting, at least as far as + * pixel clocks, but this is the timing that was being used in the Adafruit + * installation instructions. + */ +static const struct drm_display_mode ontat_yx700wv03_mode = { + .clock = 29500, + .hdisplay = 800, + .hsync_start = 824, + .hsync_end = 896, + .htotal = 992, + .vdisplay = 480, + .vsync_start = 483, + .vsync_end = 493, + .vtotal = 500, + .vrefresh = 60, + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, +}; + +/* + * Specification at: + * https://www.adafruit.com/images/product-files/2406/c3163.pdf + */ +static const struct panel_desc ontat_yx700wv03 = { + .modes = &ontat_yx700wv03_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 154, + .height = 83, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, +}; + static const struct drm_display_mode ortustech_com43h4m85ulc_mode = { .clock = 25000, .hdisplay = 480, @@ -1332,6 +1366,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "okaya,rs800480t-7x0gp", .data = &okaya_rs800480t_7x0gp, }, { + .compatible = "ontat,yx700wv03", + .data = &ontat_yx700wv03, + }, { .compatible = "ortustech,com43h4m85ulc", .data = &ortustech_com43h4m85ulc, }, { |
