Hi Marex
On Sat, Jul 25, 2020 at 11:13:35PM +0200, Marek Vasut wrote:
Add support for Powertip PH800480T013 800x480 parallel LCD, this one is used in the Raspberry Pi 7" touchscreen display unit.
Signed-off-by: Marek Vasut marex@denx.de To: dri-devel@lists.freedesktop.org Cc: Eric Anholt eric@anholt.net Cc: Rob Herring robh+dt@kernel.org Cc: Sam Ravnborg sam@ravnborg.org Cc: devicetree@vger.kernel.org
drivers/gpu/drm/panel/panel-simple.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index af6ea5480c81..6bf6604ca78e 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2986,6 +2986,27 @@ static const struct panel_desc pda_91_00156_a0 = { .bus_format = MEDIA_BUS_FMT_RGB888_1X24, };
+static const struct drm_display_mode powertip_ph800480t013_idf02_mode = {
- .clock = 24750,
- .hdisplay = 800,
- .hsync_start = 800 + 54,
- .hsync_end = 800 + 54 + 2,
- .htotal = 800 + 54 + 2 + 44,
- .vdisplay = 480,
- .vsync_start = 480 + 49,
- .vsync_end = 480 + 49 + 2,
- .vtotal = 480 + 49 + 2 + 22,
+};
+static const struct panel_desc powertip_ph800480t013_idf02 = {
- .modes = &powertip_ph800480t013_idf02_mode,
- .num_modes = 1,
- .size = {
.width = 152,.height = 91,- },
- .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
For new panels we today requires: - connector_type - bus_flags - bus_format
(Assuming this is a DPI connector panel). We are working on a patch that wll warn for panels missing required info. Today a lot of panels are missing info so it is easy to find panels that does not include all relevant info.
Sam
static const struct drm_display_mode qd43003c0_40_mode = { .clock = 9000, @@ -3998,6 +4019,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "pda,91-00156-a0", .data = &pda_91_00156_a0,
- }, {
.compatible = "powertip,ph800480t013-idf02",.data = &powertip_ph800480t013_idf02,-- 2.27.0