summaryrefslogtreecommitdiff
path: root/src/radeon_kms.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/radeon_kms.c')
-rw-r--r--src/radeon_kms.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/src/radeon_kms.c b/src/radeon_kms.c
index 642e4917..0cd419f2 100644
--- a/src/radeon_kms.c
+++ b/src/radeon_kms.c
@@ -603,6 +603,11 @@ Bool RADEONPreInit_KMS(ScrnInfoPtr pScrn, int flags)
info->ChipFamily <= CHIP_FAMILY_RS740;
if (info->ChipFamily >= CHIP_FAMILY_R600) {
+ /* set default group bytes, overriden by kernel info below */
+ if (info->ChipFamily >= CHIP_FAMILY_CEDAR)
+ info->group_bytes = 512;
+ else
+ info->group_bytes = 256;
if (info->dri->pKernelDRMVersion->version_minor >= 6) {
info->allowColorTiling = xf86ReturnOptValBool(info->Options,
OPTION_COLOR_TILING, colorTilingDefault);
@@ -681,7 +686,7 @@ Bool RADEONPreInit_KMS(ScrnInfoPtr pScrn, int flags)
}
cpp = pScrn->bitsPerPixel / 8;
pScrn->displayWidth =
- RADEON_ALIGN(pScrn->virtualX * cpp, drmmode_get_pitch_align(pScrn, cpp, tiling)) / cpp;
+ RADEON_ALIGN(pScrn->virtualX, drmmode_get_pitch_align(pScrn, cpp, tiling));
info->CurrentLayout.displayWidth = pScrn->displayWidth;
/* Set display resolution */
@@ -1099,7 +1104,7 @@ static Bool radeon_setup_kernel_mem(ScreenPtr pScreen)
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
int cpp = info->CurrentLayout.pixel_bytes;
int screen_size;
- int pitch;
+ int pitch, base_align;
int total_size_bytes = 0, remain_size_bytes;
uint32_t tiling_flags = 0;
@@ -1118,8 +1123,9 @@ static Bool radeon_setup_kernel_mem(ScreenPtr pScreen)
if (info->ChipFamily < CHIP_FAMILY_R600)
tiling_flags |= RADEON_TILING_MACRO;
}
- pitch = RADEON_ALIGN(pScrn->displayWidth * cpp, drmmode_get_pitch_align(pScrn, cpp, tiling_flags));
+ pitch = RADEON_ALIGN(pScrn->displayWidth, drmmode_get_pitch_align(pScrn, cpp, tiling_flags)) * cpp;
screen_size = RADEON_ALIGN(pScrn->virtualY, drmmode_get_height_align(pScrn, tiling_flags)) * pitch;
+ base_align = drmmode_get_base_align(pScrn, cpp, tiling_flags);
{
int cursor_size = 64 * 4 * 64;
int c;
@@ -1161,7 +1167,7 @@ static Bool radeon_setup_kernel_mem(ScreenPtr pScreen)
if (info->front_bo == NULL) {
info->front_bo = radeon_bo_open(info->bufmgr, 0, screen_size,
- 0, RADEON_GEM_DOMAIN_VRAM, 0);
+ base_align, RADEON_GEM_DOMAIN_VRAM, 0);
if (info->r600_shadow_fb == TRUE) {
if (radeon_bo_map(info->front_bo, 1)) {
ErrorF("Failed to map cursor buffer memory\n");