diff options
| author | Maciej Cencora <m.cencora@gmail.com> | 2008-02-19 21:32:45 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2008-02-20 09:35:42 +1000 |
| commit | 60f92683943c5b7a85963b283d6f8a853aa09203 (patch) | |
| tree | 0291f47cc073c218cdd393b99735d8c428c540af /drivers/char/drm/radeon_drv.h | |
| parent | 00e962c5408b9f2d0bebd2308673fe982cb9a5fe (diff) | |
drm/radeon: add initial rs690 support to drm.
This adds support for configuring the RS690 GART.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/char/drm/radeon_drv.h')
| -rw-r--r-- | drivers/char/drm/radeon_drv.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h index 4434332c79bc..173ae620223a 100644 --- a/drivers/char/drm/radeon_drv.h +++ b/drivers/char/drm/radeon_drv.h @@ -123,6 +123,7 @@ enum radeon_family { CHIP_R420, CHIP_RV410, CHIP_RS400, + CHIP_RS690, CHIP_RV515, CHIP_R520, CHIP_RV530, @@ -467,6 +468,36 @@ extern int r300_do_cp_cmdbuf(struct drm_device * dev, #define RADEON_IGPGART_ENABLE 0x38 #define RADEON_IGPGART_UNK_39 0x39 +#define RS690_MC_INDEX 0x78 +# define RS690_MC_INDEX_MASK 0x1ff +# define RS690_MC_INDEX_WR_EN (1 << 9) +# define RS690_MC_INDEX_WR_ACK 0x7f +#define RS690_MC_DATA 0x7c + +#define RS690_MC_MISC_CNTL 0x18 +#define RS690_MC_GART_FEATURE_ID 0x2b +#define RS690_MC_GART_BASE 0x2c +#define RS690_MC_GART_CACHE_CNTL 0x2e +# define RS690_MC_GART_CC_NO_CHANGE 0x0 +# define RS690_MC_GART_CC_CLEAR 0x1 +# define RS690_MC_GART_CLEAR_STATUS (1 << 1) +# define RS690_MC_GART_CLEAR_DONE (0 << 1) +# define RS690_MC_GART_CLEAR_PENDING (1 << 1) +#define RS690_MC_AGP_SIZE 0x38 +# define RS690_MC_GART_DIS 0x0 +# define RS690_MC_GART_EN 0x1 +# define RS690_MC_AGP_SIZE_32MB (0 << 1) +# define RS690_MC_AGP_SIZE_64MB (1 << 1) +# define RS690_MC_AGP_SIZE_128MB (2 << 1) +# define RS690_MC_AGP_SIZE_256MB (3 << 1) +# define RS690_MC_AGP_SIZE_512MB (4 << 1) +# define RS690_MC_AGP_SIZE_1GB (5 << 1) +# define RS690_MC_AGP_SIZE_2GB (6 << 1) +#define RS690_MC_AGP_MODE_CONTROL 0x39 +#define RS690_MC_FB_LOCATION 0x100 +#define RS690_MC_AGP_LOCATION 0x101 +#define RS690_MC_AGP_BASE 0x102 + #define R520_MC_IND_INDEX 0x70 #define R520_MC_IND_WR_EN (1<<24) #define R520_MC_IND_DATA 0x74 @@ -1076,6 +1107,13 @@ do { \ RADEON_WRITE(R520_MC_IND_INDEX, 0); \ } while (0) +#define RS690_WRITE_MCIND( addr, val ) \ +do { \ + RADEON_WRITE(RS690_MC_INDEX, RS690_MC_INDEX_WR_EN | ((addr) & RS690_MC_INDEX_MASK)); \ + RADEON_WRITE(RS690_MC_DATA, val); \ + RADEON_WRITE(RS690_MC_INDEX, RS690_MC_INDEX_WR_ACK); \ +} while (0) + #define CP_PACKET0( reg, n ) \ (RADEON_CP_PACKET0 | ((n) << 16) | ((reg) >> 2)) #define CP_PACKET0_TABLE( reg, n ) \ |