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authorDave Airlie <airlied@redhat.com>2015-04-03 09:28:18 +1000
committerDave Airlie <airlied@redhat.com>2015-04-03 09:28:18 +1000
commit165b11bfe44a4c758fece6e5b1bd9dcb628d6b13 (patch)
treef7cfe3b1e79994f3b71270aa7716fcf3e63560cd /drivers/gpu/drm/exynos/exynos_drm_fimd.c
parent3fa50dc3be89f721f4dd64c38fd45d330f98c1f0 (diff)
parentadacb228d72b9529f8de0769cc33414c3012054d (diff)
downloadlinux-165b11bfe44a4c758fece6e5b1bd9dcb628d6b13.tar.bz2
Merge branch 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes
Fix display on issue to Exynos5250 based Snow(1366x768) board. * 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm: Exynos: Respect framebuffer pitch for FIMD/Mixer
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fimd.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index c300e22da8ac..33a10ce967ea 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -147,6 +147,7 @@ struct fimd_win_data {
unsigned int ovl_height;
unsigned int fb_width;
unsigned int fb_height;
+ unsigned int fb_pitch;
unsigned int bpp;
unsigned int pixel_format;
dma_addr_t dma_addr;
@@ -532,13 +533,14 @@ static void fimd_win_mode_set(struct exynos_drm_crtc *crtc,
win_data->offset_y = plane->crtc_y;
win_data->ovl_width = plane->crtc_width;
win_data->ovl_height = plane->crtc_height;
+ win_data->fb_pitch = plane->pitch;
win_data->fb_width = plane->fb_width;
win_data->fb_height = plane->fb_height;
win_data->dma_addr = plane->dma_addr[0] + offset;
win_data->bpp = plane->bpp;
win_data->pixel_format = plane->pixel_format;
- win_data->buf_offsize = (plane->fb_width - plane->crtc_width) *
- (plane->bpp >> 3);
+ win_data->buf_offsize =
+ plane->pitch - (plane->crtc_width * (plane->bpp >> 3));
win_data->line_size = plane->crtc_width * (plane->bpp >> 3);
DRM_DEBUG_KMS("offset_x = %d, offset_y = %d\n",
@@ -704,7 +706,7 @@ static void fimd_win_commit(struct exynos_drm_crtc *crtc, int zpos)
writel(val, ctx->regs + VIDWx_BUF_START(win, 0));
/* buffer end address */
- size = win_data->fb_width * win_data->ovl_height * (win_data->bpp >> 3);
+ size = win_data->fb_pitch * win_data->ovl_height * (win_data->bpp >> 3);
val = (unsigned long)(win_data->dma_addr + size);
writel(val, ctx->regs + VIDWx_BUF_END(win, 0));