[PATCH v2] drm/panel-edp: Add timings for BOE NV133WUM-N63

[Dmitry Baryshkov]

On Thu, 2 Nov 2023 at 20:19, Clayton Craft <clayton at craftyguy.net> wrote:
>
> This panel is found on laptops e.g., variants of the Thinkpad X13s.
> Configuration was collected from the panel's EDID.
>
> Signed-off-by: Clayton Craft <clayton at craftyguy.net>
> ---
>
> V2: renamed to "*_mode" since there is only 1 mode listed
>
>  drivers/gpu/drm/panel/panel-edp.c | 27 +++++++++++++++++++++++++++
>  1 file changed, 27 insertions(+)
>
> diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
> index 95c8472d878a..e2e4d88a5159 100644
> --- a/drivers/gpu/drm/panel/panel-edp.c
> +++ b/drivers/gpu/drm/panel/panel-edp.c
> @@ -1204,6 +1204,29 @@ static const struct panel_desc boe_nv133fhm_n61 = {
>         },
>  };
>
> +static const struct drm_display_mode boe_nv133wum_n63_mode = {
> +       .clock = 157760,
> +       .hdisplay = 1920,
> +       .hsync_start = 1920 + 48,
> +       .hsync_end = 1920 + 48 + 32,
> +       .htotal = 1920 + 48 + 32 + 80,
> +       .vdisplay = 1200,
> +       .vsync_start = 1200 + 3,
> +       .vsync_end = 1200 + 3 + 6,
> +       .vtotal = 1200 + 3 + 6 + 31,
> +       .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC,
> +};
> +
> +static const struct panel_desc boe_nv133wum_n63 = {
> +       .modes = &boe_nv133wum_n63_mode,
> +       .num_modes = 1,
> +       .bpc = 8,
> +       .size = {
> +               .width = 286,
> +               .height = 179,
> +       },
> +};
> +
>  static const struct drm_display_mode boe_nv140fhmn49_modes[] = {
>         {
>                 .clock = 148500,
> @@ -1723,6 +1746,9 @@ static const struct of_device_id platform_of_match[] = {
>         }, {
>                 .compatible = "boe,nv133fhm-n62",
>                 .data = &boe_nv133fhm_n61,
> +       }, {
> +               .compatible = "boe,nv133wum-n63",
> +               .data = &boe_nv133wum_n63,

Just for my understanding. Why do you need to add panel mode and size?
Isn't a delay (added below) enough for your case?

>         }, {
>                 .compatible = "boe,nv140fhmn49",
>                 .data = &boe_nv140fhmn49,
> @@ -1852,6 +1878,7 @@ static const struct edp_panel_entry edp_panels[] = {
>         EDP_PANEL_ENTRY('B', 'O', 'E', 0x095f, &delay_200_500_e50, "NE135FBM-N41 v8.1"),
>         EDP_PANEL_ENTRY('B', 'O', 'E', 0x098d, &boe_nv110wtm_n61.delay, "NV110WTM-N61"),
>         EDP_PANEL_ENTRY('B', 'O', 'E', 0x09dd, &delay_200_500_e50, "NT116WHM-N21"),
> +       EDP_PANEL_ENTRY('B', 'O', 'E', 0x0a1b, &delay_200_500_e50, "NV133WUM-N63"),
>         EDP_PANEL_ENTRY('B', 'O', 'E', 0x0a5d, &delay_200_500_e50, "NV116WHM-N45"),
>         EDP_PANEL_ENTRY('B', 'O', 'E', 0x0ac5, &delay_200_500_e50, "NV116WHM-N4C"),
>
> --
> 2.40.1
>


-- 
With best wishes
Dmitry