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

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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
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4
drivers/gpu/drm/arm/malidp_drv.c
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@ -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",