[PATCH] drm/tinydrm: Fix fbdev pixel format

Neil Armstrong narmstrong at baylibre.com
Wed Apr 10 13:03:46 UTC 2019


On 10/04/2019 14:43, Noralf Trønnes wrote:
> Due to copy/paste error, the fbdev format was changed to 32bpp = XRGB8888
> which is an emulated format for the RGB565 drivers. Revert to to using the
> fallback which is dev->mode_config.preferred_depth for the drivers that
> set it or 32bpp for those that don't (repaper, st7586).
> 
> Fixes: 3eba3922819f ("drm/tinydrm: Drop using tinydrm_device")
> Signed-off-by: Noralf Trønnes <noralf at tronnes.org>
> ---
>  drivers/gpu/drm/tinydrm/hx8357d.c  | 2 +-
>  drivers/gpu/drm/tinydrm/ili9225.c  | 2 +-
>  drivers/gpu/drm/tinydrm/ili9341.c  | 2 +-
>  drivers/gpu/drm/tinydrm/mi0283qt.c | 2 +-
>  drivers/gpu/drm/tinydrm/repaper.c  | 2 +-
>  drivers/gpu/drm/tinydrm/st7586.c   | 2 +-
>  drivers/gpu/drm/tinydrm/st7735r.c  | 2 +-
>  7 files changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/tinydrm/hx8357d.c b/drivers/gpu/drm/tinydrm/hx8357d.c
> index fab961dded87..5773d0fb6ca1 100644
> --- a/drivers/gpu/drm/tinydrm/hx8357d.c
> +++ b/drivers/gpu/drm/tinydrm/hx8357d.c
> @@ -267,7 +267,7 @@ static int hx8357d_probe(struct spi_device *spi)
>  
>  	spi_set_drvdata(spi, drm);
>  
> -	drm_fbdev_generic_setup(drm, 32);
> +	drm_fbdev_generic_setup(drm, 0);
>  
>  	return 0;
>  }
> diff --git a/drivers/gpu/drm/tinydrm/ili9225.c b/drivers/gpu/drm/tinydrm/ili9225.c
> index e9116ef4b5bc..4b1a587c0134 100644
> --- a/drivers/gpu/drm/tinydrm/ili9225.c
> +++ b/drivers/gpu/drm/tinydrm/ili9225.c
> @@ -433,7 +433,7 @@ static int ili9225_probe(struct spi_device *spi)
>  
>  	spi_set_drvdata(spi, drm);
>  
> -	drm_fbdev_generic_setup(drm, 32);
> +	drm_fbdev_generic_setup(drm, 0);
>  
>  	return 0;
>  }
> diff --git a/drivers/gpu/drm/tinydrm/ili9341.c b/drivers/gpu/drm/tinydrm/ili9341.c
> index d15f85e837ae..4ade9e4b924f 100644
> --- a/drivers/gpu/drm/tinydrm/ili9341.c
> +++ b/drivers/gpu/drm/tinydrm/ili9341.c
> @@ -229,7 +229,7 @@ static int ili9341_probe(struct spi_device *spi)
>  
>  	spi_set_drvdata(spi, drm);
>  
> -	drm_fbdev_generic_setup(drm, 32);
> +	drm_fbdev_generic_setup(drm, 0);
>  
>  	return 0;
>  }
> diff --git a/drivers/gpu/drm/tinydrm/mi0283qt.c b/drivers/gpu/drm/tinydrm/mi0283qt.c
> index c6dc31084a4e..8e169846fbd8 100644
> --- a/drivers/gpu/drm/tinydrm/mi0283qt.c
> +++ b/drivers/gpu/drm/tinydrm/mi0283qt.c
> @@ -242,7 +242,7 @@ static int mi0283qt_probe(struct spi_device *spi)
>  
>  	spi_set_drvdata(spi, drm);
>  
> -	drm_fbdev_generic_setup(drm, 32);
> +	drm_fbdev_generic_setup(drm, 0);
>  
>  	return 0;
>  }
> diff --git a/drivers/gpu/drm/tinydrm/repaper.c b/drivers/gpu/drm/tinydrm/repaper.c
> index a29b8278324b..370629e2de94 100644
> --- a/drivers/gpu/drm/tinydrm/repaper.c
> +++ b/drivers/gpu/drm/tinydrm/repaper.c
> @@ -1131,7 +1131,7 @@ static int repaper_probe(struct spi_device *spi)
>  
>  	DRM_DEBUG_DRIVER("SPI speed: %uMHz\n", spi->max_speed_hz / 1000000);
>  
> -	drm_fbdev_generic_setup(drm, 32);
> +	drm_fbdev_generic_setup(drm, 0);
>  
>  	return 0;
>  }
> diff --git a/drivers/gpu/drm/tinydrm/st7586.c b/drivers/gpu/drm/tinydrm/st7586.c
> index 560d7ac0cadc..36bb16a15f7e 100644
> --- a/drivers/gpu/drm/tinydrm/st7586.c
> +++ b/drivers/gpu/drm/tinydrm/st7586.c
> @@ -408,7 +408,7 @@ static int st7586_probe(struct spi_device *spi)
>  	DRM_DEBUG_KMS("preferred_depth=%u, rotation = %u\n",
>  		      drm->mode_config.preferred_depth, rotation);
>  
> -	drm_fbdev_generic_setup(drm, 32);
> +	drm_fbdev_generic_setup(drm, 0);
>  
>  	return 0;
>  }
> diff --git a/drivers/gpu/drm/tinydrm/st7735r.c b/drivers/gpu/drm/tinydrm/st7735r.c
> index 022e9849b95b..ce9109e613e0 100644
> --- a/drivers/gpu/drm/tinydrm/st7735r.c
> +++ b/drivers/gpu/drm/tinydrm/st7735r.c
> @@ -207,7 +207,7 @@ static int st7735r_probe(struct spi_device *spi)
>  
>  	spi_set_drvdata(spi, drm);
>  
> -	drm_fbdev_generic_setup(drm, 32);
> +	drm_fbdev_generic_setup(drm, 0);
>  
>  	return 0;
>  }
> 

Reviewed-by: Neil Armstrong <narmstrong at baylibre.com>


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