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authorMarek Vasut <marex@denx.de>2020-07-28 14:12:46 +0200
committerSam Ravnborg <sam@ravnborg.org>2020-07-28 19:22:24 +0200
commitd69de69f2be105b2474c05a5ca4827aac3e80ad3 (patch)
tree417bc55419ab70935fbc8efdbb309f29482299fa /drivers/gpu/drm/panel
parentdt-bindings: Add DT bindings for Powertip PH800480T013 (diff)
downloadlinux-dev-d69de69f2be105b2474c05a5ca4827aac3e80ad3.tar.xz
linux-dev-d69de69f2be105b2474c05a5ca4827aac3e80ad3.zip
drm/panel: simple: Add Powertip PH800480T013 panel
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 Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200728121246.23304-3-marex@denx.de
Diffstat (limited to 'drivers/gpu/drm/panel')
-rw-r--r--drivers/gpu/drm/panel/panel-simple.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 5cba33394083..221859652d82 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -3028,6 +3028,31 @@ 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_flags = DRM_BUS_FLAG_DE_HIGH |
+ DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE |
+ DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE,
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+ .connector_type = DRM_MODE_CONNECTOR_DPI,
+};
static const struct drm_display_mode qd43003c0_40_mode = {
.clock = 9000,
@@ -4041,6 +4066,9 @@ 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,
+ }, {
.compatible = "qiaodian,qd43003c0-40",
.data = &qd43003c0_40,
}, {