drm/panel: simple: Add POWERTIP PH128800T004-ZZA01 panel entry

Add support for the POWERTIP PH128800T004-ZZA01 10.1" (1280x800)
LCD-TFT panel. Its panel description is very much like the POWERTIP
PH128800T006-ZHC01 configured below this one, only its timings are
different.

Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Reviewed-by: Dmitry Baryshkov <lumag@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250311-add-powertip-ph128800t004-v1-2-7f95e6984cea@bootlin.com
Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 232b03c1a259eb15e423b9d452d28e2ff95c70f8..6ba600f97aa4c8daae577823fcf17ef31b0eb46f 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -3796,6 +3796,32 @@ static const struct panel_desc pda_91_00156_a0  = {
        .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 };
 
+static const struct drm_display_mode powertip_ph128800t004_zza01_mode = {
+       .clock = 71150,
+       .hdisplay = 1280,
+       .hsync_start = 1280 + 48,
+       .hsync_end = 1280 + 48 + 32,
+       .htotal = 1280 + 48 + 32 + 80,
+       .vdisplay = 800,
+       .vsync_start = 800 + 9,
+       .vsync_end = 800 + 9 + 8,
+       .vtotal = 800 + 9 + 8 + 6,
+       .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
+};
+
+static const struct panel_desc powertip_ph128800t004_zza01 = {
+       .modes = &powertip_ph128800t004_zza01_mode,
+       .num_modes = 1,
+       .bpc = 8,
+       .size = {
+               .width = 216,
+               .height = 135,
+       },
+       .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+       .bus_flags = DRM_BUS_FLAG_DE_HIGH,
+       .connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
 static const struct drm_display_mode powertip_ph128800t006_zhc01_mode = {
        .clock = 66500,
        .hdisplay = 1280,
@@ -5153,6 +5179,9 @@ static const struct of_device_id platform_of_match[] = {
        }, {
                .compatible = "pda,91-00156-a0",
                .data = &pda_91_00156_a0,
+       }, {
+               .compatible = "powertip,ph128800t004-zza01",
+               .data = &powertip_ph128800t004_zza01,
        }, {
                .compatible = "powertip,ph128800t006-zhc01",
                .data = &powertip_ph128800t006_zhc01,