diff options
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_fb.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_gem.c | 3 |
2 files changed, 12 insertions, 11 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index 0daad446d2c7..f65f29911dca 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -89,13 +89,13 @@ static struct fb_ops radeonfb_ops = { }; -int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bool tiled) +int radeon_align_pitch(struct radeon_device *rdev, int width, int cpp, bool tiled) { int aligned = width; int align_large = (ASIC_IS_AVIVO(rdev)) || tiled; int pitch_mask = 0; - switch (bpp / 8) { + switch (cpp) { case 1: pitch_mask = align_large ? 255 : 127; break; @@ -110,7 +110,7 @@ int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bool tile aligned += pitch_mask; aligned &= ~pitch_mask; - return aligned; + return aligned * cpp; } static void radeonfb_destroy_pinned_object(struct drm_gem_object *gobj) @@ -139,13 +139,13 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev, int ret; int aligned_size, size; int height = mode_cmd->height; - u32 bpp, depth; + u32 cpp; - drm_fb_get_bpp_depth(mode_cmd->pixel_format, &depth, &bpp); + cpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0); /* need to align pitch with crtc limits */ - mode_cmd->pitches[0] = radeon_align_pitch(rdev, mode_cmd->width, bpp, - fb_tiled) * ((bpp + 1) / 8); + mode_cmd->pitches[0] = radeon_align_pitch(rdev, mode_cmd->width, cpp, + fb_tiled); if (rdev->family >= CHIP_R600) height = ALIGN(mode_cmd->height, 8); @@ -165,11 +165,11 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev, tiling_flags = RADEON_TILING_MACRO; #ifdef __BIG_ENDIAN - switch (bpp) { - case 32: + switch (cpp) { + case 4: tiling_flags |= RADEON_TILING_SWAP_32BIT; break; - case 16: + case 2: tiling_flags |= RADEON_TILING_SWAP_16BIT; default: break; diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c index deb9511725c9..0bcffd8a7bd3 100644 --- a/drivers/gpu/drm/radeon/radeon_gem.c +++ b/drivers/gpu/drm/radeon/radeon_gem.c @@ -745,7 +745,8 @@ int radeon_mode_dumb_create(struct drm_file *file_priv, uint32_t handle; int r; - args->pitch = radeon_align_pitch(rdev, args->width, args->bpp, 0) * ((args->bpp + 1) / 8); + args->pitch = radeon_align_pitch(rdev, args->width, + DIV_ROUND_UP(args->bpp, 8), 0); args->size = args->pitch * args->height; args->size = ALIGN(args->size, PAGE_SIZE); |