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| author | Jagan Teki <jagan@amarulasolutions.com> | 2018-06-07 15:46:48 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2018-07-10 17:59:05 +0200 |
| commit | 23167fa9a519c5408c4aa7fd1dc85b7c48b37864 (patch) | |
| tree | 9b13ae5ab3c10e3778605d0546ce76f24b66f4a0 /drivers/gpu/drm/panel/panel-simple.c | |
| parent | drm/cma-helper: Remove drm_fb_cma_fbdev_init_with_funcs() (diff) | |
| download | linux-23167fa9a519c5408c4aa7fd1dc85b7c48b37864.tar.xz linux-23167fa9a519c5408c4aa7fd1dc85b7c48b37864.zip | |
drm/panel: simple: Add support for Rocktech RK070ER9427 LCD panel
This adds support for the Rocktech Display Ltd. RK070ER9427
800(RGB)x480 TFT LCD panel, which can be supported by the
simple panel driver.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180607134648.2902-1-jagan@amarulasolutions.com
Diffstat (limited to 'drivers/gpu/drm/panel/panel-simple.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index ac6aaa174c0b..884fd534c8b3 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1747,6 +1747,36 @@ static const struct panel_desc qd43003c0_40 = { .bus_format = MEDIA_BUS_FMT_RGB888_1X24, }; +static const struct display_timing rocktech_rk070er9427_timing = { + .pixelclock = { 26400000, 33300000, 46800000 }, + .hactive = { 800, 800, 800 }, + .hfront_porch = { 16, 210, 354 }, + .hback_porch = { 46, 46, 46 }, + .hsync_len = { 1, 1, 1 }, + .vactive = { 480, 480, 480 }, + .vfront_porch = { 7, 22, 147 }, + .vback_porch = { 23, 23, 23 }, + .vsync_len = { 1, 1, 1 }, + .flags = DISPLAY_FLAGS_DE_HIGH, +}; + +static const struct panel_desc rocktech_rk070er9427 = { + .timings = &rocktech_rk070er9427_timing, + .num_timings = 1, + .bpc = 6, + .size = { + .width = 154, + .height = 86, + }, + .delay = { + .prepare = 41, + .enable = 50, + .unprepare = 41, + .disable = 50, + }, + .bus_format = MEDIA_BUS_FMT_RGB666_1X18, +}; + static const struct drm_display_mode samsung_lsn122dl01_c01_mode = { .clock = 271560, .hdisplay = 2560, @@ -2284,6 +2314,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "qiaodian,qd43003c0-40", .data = &qd43003c0_40, }, { + .compatible = "rocktech,rk070er9427", + .data = &rocktech_rk070er9427, + }, { .compatible = "samsung,lsn122dl01-c01", .data = &samsung_lsn122dl01_c01, }, { |