From e55b9422e186d208f162f056ee28b6eb6b9b81a9 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 15 Jul 2011 19:53:52 +0000 Subject: drm/radeon/kms: add info query for backend map The 3D driver need to get the pipe to backend map to certain things. Add a query to get the info. Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/evergreen.c | 1 + drivers/gpu/drm/radeon/ni.c | 1 + drivers/gpu/drm/radeon/r600.c | 1 + drivers/gpu/drm/radeon/radeon.h | 3 +++ drivers/gpu/drm/radeon/radeon_drv.c | 3 ++- drivers/gpu/drm/radeon/radeon_kms.c | 13 +++++++++++++ drivers/gpu/drm/radeon/rv770.c | 1 + 7 files changed, 22 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 660f96401a05..55d04ee88c24 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -2047,6 +2047,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev) rdev->config.evergreen.tile_config |= ((gb_addr_config & 0x30000000) >> 28) << 12; + rdev->config.evergreen.backend_map = gb_backend_map; WREG32(GB_BACKEND_MAP, gb_backend_map); WREG32(GB_ADDR_CONFIG, gb_addr_config); WREG32(DMIF_ADDR_CONFIG, gb_addr_config); diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 559dbd412906..44c4750f4518 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -833,6 +833,7 @@ static void cayman_gpu_init(struct radeon_device *rdev) rdev->config.cayman.tile_config |= ((gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT) << 12; + rdev->config.cayman.backend_map = gb_backend_map; WREG32(GB_BACKEND_MAP, gb_backend_map); WREG32(GB_ADDR_CONFIG, gb_addr_config); WREG32(DMIF_ADDR_CONFIG, gb_addr_config); diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index bc54b26cb32f..9fefce704f96 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1662,6 +1662,7 @@ void r600_gpu_init(struct radeon_device *rdev) R6XX_MAX_BACKENDS_MASK) >> 16)), (cc_rb_backend_disable >> 16)); rdev->config.r600.tile_config = tiling_config; + rdev->config.r600.backend_map = backend_map; tiling_config |= BACKEND_MAP(backend_map); WREG32(GB_TILING_CONFIG, tiling_config); WREG32(DCP_TILING_CONFIG, tiling_config & 0xffff); diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index ef0e0e016914..ec534f52408a 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -1003,6 +1003,7 @@ struct r600_asic { unsigned tiling_npipes; unsigned tiling_group_size; unsigned tile_config; + unsigned backend_map; struct r100_gpu_lockup lockup; }; @@ -1028,6 +1029,7 @@ struct rv770_asic { unsigned tiling_npipes; unsigned tiling_group_size; unsigned tile_config; + unsigned backend_map; struct r100_gpu_lockup lockup; }; @@ -1054,6 +1056,7 @@ struct evergreen_asic { unsigned tiling_npipes; unsigned tiling_group_size; unsigned tile_config; + unsigned backend_map; struct r100_gpu_lockup lockup; }; diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index cbb4584a4a23..85f033f19a8a 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -51,9 +51,10 @@ * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query * 2.9.0 - r600 tiling (s3tc,rgtc) working, SET_PREDICATION packet 3 on r600 + eg, backend query * 2.10.0 - fusion 2D tiling, initial compute support for the CS checker + * 2.11.0 - backend map */ #define KMS_DRIVER_MAJOR 2 -#define KMS_DRIVER_MINOR 10 +#define KMS_DRIVER_MINOR 11 #define KMS_DRIVER_PATCHLEVEL 0 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags); int radeon_driver_unload_kms(struct drm_device *dev); diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 6f80a216bb39..be2c1224e68a 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -237,6 +237,19 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) case RADEON_INFO_FUSION_GART_WORKING: value = 1; break; + case RADEON_INFO_BACKEND_MAP: + if (rdev->family >= CHIP_CAYMAN) + value = rdev->config.cayman.backend_map; + else if (rdev->family >= CHIP_CEDAR) + value = rdev->config.evergreen.backend_map; + else if (rdev->family >= CHIP_RV770) + value = rdev->config.rv770.backend_map; + else if (rdev->family >= CHIP_R600) + value = rdev->config.r600.backend_map; + else { + return -EINVAL; + } + break; default: DRM_DEBUG_KMS("Invalid request %d\n", info->request); return -EINVAL; diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index 4de51891aa6d..4720d000d440 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -778,6 +778,7 @@ static void rv770_gpu_init(struct radeon_device *rdev) (cc_rb_backend_disable >> 16)); rdev->config.rv770.tile_config = gb_tiling_config; + rdev->config.rv770.backend_map = backend_map; gb_tiling_config |= BACKEND_MAP(backend_map); WREG32(GB_TILING_CONFIG, gb_tiling_config); -- cgit v1.2.3