leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm: malidp: Add the size of the superblocks when calculating total

Browse Source 
size for AFBC buffers

The size of the superblocks being added to the total AFBC buffer size
got lost in the upstreaming process. Add it back.

Reviewed-by: Ayan Kumar Halder <ayan.halder@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
This commit is contained in:
Liviu Dudau 2018-10-05 13:30:48 +01:00
parent c530174b90
commit fd99bd8b80
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/arm/malidp_drv.c
View File

@ -38,6 +38,7 @@
#define MALIDP_CONF_VALID_TIMEOUT 250
#define AFBC_HEADER_SIZE 16
#define AFBC_SUPERBLK_ALIGNMENT 128
static void malidp_write_gamma_table(struct malidp_hw_device *hwdev,
u32 data[MALIDP_COEFFTAB_NUM_COEFFS])
@ -336,7 +337,8 @@ malidp_verify_afbc_framebuffer_size(struct drm_device *dev,
afbc_superblock_size = info->cpp[0] * afbc_superblock_width *
afbc_superblock_height;
afbc_size = ALIGN(n_superblocks * AFBC_HEADER_SIZE, 128);
afbc_size = ALIGN(n_superblocks * AFBC_HEADER_SIZE, AFBC_SUPERBLK_ALIGNMENT);
afbc_size += n_superblocks * ALIGN(afbc_superblock_size, AFBC_SUPERBLK_ALIGNMENT);
if (mode_cmd->width * info->cpp[0] != mode_cmd->pitches[0]) {
DRM_DEBUG_KMS("Invalid value of pitch (=%u) should be same as width (=%u) * cpp (=%u)\n",