diff options
Diffstat (limited to 'drivers/gpu/drm/panel')
| -rw-r--r-- | drivers/gpu/drm/panel/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 7 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 7450b27622a2..3eac4d0f88bc 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -232,6 +232,7 @@ config DRM_PANEL_HIMAX_HX83121A depends on OF depends on DRM_MIPI_DSI depends on BACKLIGHT_CLASS_DEVICE + select DRM_DISPLAY_HELPER select DRM_DISPLAY_DSC_HELPER select DRM_KMS_HELPER help @@ -332,6 +333,7 @@ config DRM_PANEL_ILITEK_ILI9882T depends on OF depends on DRM_MIPI_DSI depends on BACKLIGHT_CLASS_DEVICE + select DRM_DISPLAY_HELPER select DRM_DISPLAY_DSC_HELPER help Say Y if you want to enable support for panels based on the @@ -954,6 +956,7 @@ config DRM_PANEL_SAMSUNG_S6E3HA8 depends on OF depends on DRM_MIPI_DSI depends on BACKLIGHT_CLASS_DEVICE + select DRM_DISPLAY_HELPER select DRM_DISPLAY_DSC_HELPER help Say Y or M here if you want to enable support for the diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c index 0652cdb57d11..6c8d02712566 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c @@ -2562,9 +2562,12 @@ static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi) "Couldn't get our power regulator\n"); ctx->iovcc = devm_regulator_get_optional(&dsi->dev, "iovcc"); - if (IS_ERR(ctx->iovcc)) - return dev_err_probe(&dsi->dev, PTR_ERR(ctx->iovcc), + if (IS_ERR(ctx->iovcc)) { + if (PTR_ERR(ctx->iovcc) != -ENODEV) + return dev_err_probe(&dsi->dev, PTR_ERR(ctx->iovcc), "Couldn't get our iovcc regulator\n"); + ctx->iovcc = NULL; + } ctx->reset = devm_gpiod_get_optional(&dsi->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(ctx->reset)) |