On Tue, Mar 30, 2021 at 09:09:06AM +0200, Yunus Bas wrote:
> From: Stefan Riedmueller <[email protected]>
>
> This patch adds support for the EDT ETMV570G2DHU 5.7" (640x480) lcd panel
> to DRM simple panel driver.
>
> Signed-off-by: Stefan Riedmueller <[email protected]>
> Signed-off-by: Yunus Bas <[email protected]>
> ---
> .../bindings/display/panel/panel-simple.yaml | 3 ++
Bindings should be their own patch.
> drivers/gpu/drm/panel/panel-simple.c | 29 +++++++++++++++++++
> 2 files changed, 32 insertions(+)
>
> diff --git
> a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
> b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
> index 62b0d54d87b7..57be1fa39728 100644
> --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
> +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
> @@ -114,6 +114,9 @@ properties:
> - edt,etm043080dh6gp
> # Emerging Display Technology Corp. 480x272 TFT Display
> - edt,etm0430g0dh6
> + # Emerging Display Technology Corp. 5.7" VGA TFT LCD panel with
> + # capacitive touch
> + - edt,etmv570g2dhu
> # Emerging Display Technology Corp. WVGA TFT Display with capacitive
> touch
> # Same as ETM0700G0DH6 but with inverted pixel clock.
> - edt,etm070080bdh6
> diff --git a/drivers/gpu/drm/panel/panel-simple.c
> b/drivers/gpu/drm/panel/panel-simple.c
> index 4e2dad314c79..283c17a75376 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -1926,6 +1926,32 @@ static const struct panel_desc edt_et057090dhu = {
> .connector_type = DRM_MODE_CONNECTOR_DPI,
> };
>
> +static const struct drm_display_mode edt_etmv570g2dhu_mode = {
> + .clock = 25175,
> + .hdisplay = 640,
> + .hsync_start = 640,
> + .hsync_end = 640 + 16,
> + .htotal = 640 + 16 + 30 + 114,
> + .vdisplay = 480,
> + .vsync_start = 480 + 10,
> + .vsync_end = 480 + 10 + 3,
> + .vtotal = 480 + 10 + 3 + 35,
> + .flags = DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_PHSYNC,
> +};
> +
> +static const struct panel_desc edt_etmv570g2dhu = {
> + .modes = &edt_etmv570g2dhu_mode,
> + .num_modes = 1,
> + .bpc = 6,
> + .size = {
> + .width = 115,
> + .height = 86,
> + },
> + .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
> + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
> + .connector_type = DRM_MODE_CONNECTOR_DPI,
> +};
> +
> static const struct drm_display_mode edt_etm0700g0dh6_mode = {
> .clock = 33260,
> .hdisplay = 800,
> @@ -4226,6 +4252,9 @@ static const struct of_device_id platform_of_match[] = {
> }, {
> .compatible = "edt,et057090dhu",
> .data = &edt_et057090dhu,
> + }, {
> + .compatible = "edt,etmv570g2dhu",
> + .data = &edt_etmv570g2dhu,
> }, {
> .compatible = "edt,et070080dh6",
> .data = &edt_etm0700g0dh6,
> --
> 2.30.0
>
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