diff mbox

[RFC,8/8] drm/exynos: simplify set_pixfmt() in DECON and FIMD drivers

Message ID 1491314581-18086-9-git-send-email-tjakobi@math.uni-bielefeld.de (mailing list archive)
State New, archived
Headers show

Commit Message

Tobias Jakobi April 4, 2017, 2:03 p.m. UTC 
DRM core already checks the validity of the pixelformat.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
---
 drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 4 +---
 drivers/gpu/drm/exynos/exynos7_drm_decon.c    | 7 +------
 drivers/gpu/drm/exynos/exynos_drm_fimd.c      | 8 +-------
 3 files changed, 3 insertions(+), 16 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
index 4343252..7efa92d 100644
--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
@@ -238,13 +238,11 @@  static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win,
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
 	case DRM_FORMAT_ARGB8888:
+	default:
 		val |= WINCONx_BPPMODE_32BPP_A8888;
 		val |= WINCONx_WSWP_F | WINCONx_BLD_PIX_F | WINCONx_ALPHA_SEL_F;
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
-	default:
-		DRM_ERROR("Proper pixel format is not set\n");
-		return;
 	}
 
 	DRM_DEBUG_KMS("cpp = %u\n", fb->format->cpp[0]);
diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index c6d06cc..0d60e38 100644
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -318,16 +318,11 @@  static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win,
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
 	case DRM_FORMAT_BGRA8888:
+	default:
 		val |= WINCONx_BPPMODE_32BPP_BGRA | WINCONx_BLD_PIX |
 			WINCONx_ALPHA_SEL;
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
-	default:
-		DRM_DEBUG_KMS("invalid pixel size so using unpacked 24bpp.\n");
-
-		val |= WINCONx_BPPMODE_24BPP_xRGB;
-		val |= WINCONx_BURSTLEN_16WORD;
-		break;
 	}
 
 	DRM_DEBUG_KMS("cpp = %d\n", fb->format->cpp[0]);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 098a32d..0529c58 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -603,18 +603,12 @@  static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win,
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
 	case DRM_FORMAT_ARGB8888:
+	default:
 		val |= WINCON1_BPPMODE_25BPP_A1888
 			| WINCON1_BLD_PIX | WINCON1_ALPHA_SEL;
 		val |= WINCONx_WSWP;
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
-	default:
-		DRM_DEBUG_KMS("invalid pixel size so using unpacked 24bpp.\n");
-
-		val |= WINCON0_BPPMODE_24BPP_888;
-		val |= WINCONx_WSWP;
-		val |= WINCONx_BURSTLEN_16WORD;
-		break;
 	}
 
 	/*