Needed for scanning out of a tiled buffer.
Signed-off-by: Alex Deucher <alexdeucher at gmail.com>
---
drivers/gpu/drm/radeon/atombios_crtc.c | 15 +++++++++++----
drivers/gpu/drm/radeon/r500_reg.h | 5 +++++
2 files changed, 16 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c
b/drivers/gpu/drm/radeon/atombios_crtc.c
index 03dd6c4..171c551 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -978,11 +978,18 @@ static int avivo_crtc_set_base(struct drm_crtc *crtc, int
x, int y,
return -EINVAL;
}
- if (tiling_flags & RADEON_TILING_MACRO)
- fb_format |= AVIVO_D1GRPH_MACRO_ADDRESS_MODE;
+ if (rdev->family >= CHIP_R600) {
+ if (tiling_flags & RADEON_TILING_MACRO)
+ fb_format |= R600_D1GRPH_ARRAY_MODE_2D_TILED_THIN1;
+ else if (tiling_flags & RADEON_TILING_MICRO)
+ fb_format |= R600_D1GRPH_ARRAY_MODE_1D_TILED_THIN1;
+ } else {
+ if (tiling_flags & RADEON_TILING_MACRO)
+ fb_format |= AVIVO_D1GRPH_MACRO_ADDRESS_MODE;
- if (tiling_flags & RADEON_TILING_MICRO)
- fb_format |= AVIVO_D1GRPH_TILED;
+ if (tiling_flags & RADEON_TILING_MICRO)
+ fb_format |= AVIVO_D1GRPH_TILED;
+ }
if (radeon_crtc->crtc_id == 0)
WREG32(AVIVO_D1VGA_CONTROL, 0);
diff --git a/drivers/gpu/drm/radeon/r500_reg.h
b/drivers/gpu/drm/radeon/r500_reg.h
index 93c9a2b..6ac1f60 100644
--- a/drivers/gpu/drm/radeon/r500_reg.h
+++ b/drivers/gpu/drm/radeon/r500_reg.h
@@ -386,6 +386,11 @@
# define AVIVO_D1GRPH_TILED (1 << 20)
# define AVIVO_D1GRPH_MACRO_ADDRESS_MODE (1 << 21)
+# define R600_D1GRPH_ARRAY_MODE_LINEAR_GENERAL (0 << 20)
+# define R600_D1GRPH_ARRAY_MODE_LINEAR_ALIGNED (1 << 20)
+# define R600_D1GRPH_ARRAY_MODE_1D_TILED_THIN1 (2 << 20)
+# define R600_D1GRPH_ARRAY_MODE_2D_TILED_THIN1 (4 << 20)
+
/* The R7xx *_HIGH surface regs are backwards; the D1 regs are in the D2
* block and vice versa. This applies to GRPH, CUR, etc.
*/
--
1.5.6.3
