drm/panel-edp: Add eDP sharp panel support

Add support for the 14" sharp,lq140m1jw46 eDP panel.

Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1644494255-6632-5-git-send-email-quic_sbillaka@quicinc.com

diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 0fda1eb..f7bfcf6 100644 (file)
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -1632,6 +1632,47 @@ static const struct panel_desc sharp_lq123p1jx31 = {
        },
 };
 
+static const struct drm_display_mode sharp_lq140m1jw46_mode[] = {
+       {
+               .clock = 346500,
+               .hdisplay = 1920,
+               .hsync_start = 1920 + 48,
+               .hsync_end = 1920 + 48 + 32,
+               .htotal = 1920 + 48 + 32 + 80,
+               .vdisplay = 1080,
+               .vsync_start = 1080 + 3,
+               .vsync_end = 1080 + 3 + 5,
+               .vtotal = 1080 + 3 + 5 + 69,
+               .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
+       }, {
+               .clock = 144370,
+               .hdisplay = 1920,
+               .hsync_start = 1920 + 48,
+               .hsync_end = 1920 + 48 + 32,
+               .htotal = 1920 + 48 + 32 + 80,
+               .vdisplay = 1080,
+               .vsync_start = 1080 + 3,
+               .vsync_end = 1080 + 3 + 5,
+               .vtotal = 1080 + 3 + 5 + 69,
+               .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
+       },
+};
+
+static const struct panel_desc sharp_lq140m1jw46 = {
+       .modes = sharp_lq140m1jw46_mode,
+       .num_modes = ARRAY_SIZE(sharp_lq140m1jw46_mode),
+       .bpc = 8,
+       .size = {
+               .width = 309,
+               .height = 174,
+       },
+       .delay = {
+               .hpd_absent = 80,
+               .enable = 50,
+               .unprepare = 500,
+       },
+};
+
 static const struct drm_display_mode starry_kr122ea0sra_mode = {
        .clock = 147000,
        .hdisplay = 1920,
@@ -1746,6 +1787,9 @@ static const struct of_device_id platform_of_match[] = {
                .compatible = "sharp,lq123p1jx31",
                .data = &sharp_lq123p1jx31,
        }, {
+               .compatible = "sharp,lq140m1jw46",
+               .data = &sharp_lq140m1jw46,
+       }, {
                .compatible = "starry,kr122ea0sra",
                .data = &starry_kr122ea0sra,
        }, {