Le mar. 30 mai 2023 à 09:38, Neil Armstrong
<neil.armstrong@xxxxxxxxxx> a écrit :
>
> This updates the panel timings to achieve a clean 60Hz refresh rate.
>
> Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> ---
> drivers/gpu/drm/panel/panel-khadas-ts050.c | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-khadas-ts050.c b/drivers/gpu/drm/panel/panel-khadas-ts050.c
> index 1ab1ebe30882..b942a0162274 100644
> --- a/drivers/gpu/drm/panel/panel-khadas-ts050.c
> +++ b/drivers/gpu/drm/panel/panel-khadas-ts050.c
> @@ -568,7 +568,7 @@ static const struct khadas_ts050_panel_cmd init_code[] = {
> {0xfb, 0x01},
> /* Select CMD1 */
> {0xff, 0x00},
> - {0xd3, 0x05}, /* RGBMIPICTRL: VSYNC back porch = 5 */
> + {0xd3, 0x22}, /* RGBMIPICTRL: VSYNC back porch = 34 */
> {0xd4, 0x04}, /* RGBMIPICTRL: VSYNC front porch = 4 */
> };
>
> @@ -717,15 +717,15 @@ static int khadas_ts050_panel_disable(struct drm_panel *panel)
> }
>
> static const struct drm_display_mode default_mode = {
> - .clock = 120000,
> - .hdisplay = 1088,
> - .hsync_start = 1088 + 104,
> - .hsync_end = 1088 + 104 + 4,
> - .htotal = 1088 + 104 + 4 + 127,
> + .clock = 160000,
> + .hdisplay = 1080,
> + .hsync_start = 1080 + 117,
> + .hsync_end = 1080 + 117 + 5,
> + .htotal = 1080 + 117 + 5 + 160,
> .vdisplay = 1920,
> .vsync_start = 1920 + 4,
> - .vsync_end = 1920 + 4 + 2,
> - .vtotal = 1920 + 4 + 2 + 3,
> + .vsync_end = 1920 + 4 + 3,
> + .vtotal = 1920 + 4 + 3 + 31,
> .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
> };
>
>
> --
> 2.34.1
>
Reviewed-by: Nicolas Belin <nbelin@xxxxxxxxxxxx>
Tested-by: Nicolas Belin <nbelin@xxxxxxxxxxxx> # on Khadas VIM3 + TS050 Panel
Thanks,
Nicolas
