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| author | Alex Deucher <alexander.deucher@amd.com> | 2012-03-20 17:18:39 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-03-21 06:55:57 +0000 |
| commit | c420c7454f9c13d2dc706516d13fb9329ccacd05 (patch) | |
| tree | 7c39ee95586f2a436d81ef1d86a10fef9dfad852 /drivers/gpu/drm/radeon/r600.c | |
| parent | e71270fd80e99211a704c981c0f48d4e02a33473 (diff) | |
| download | op-kernel-dev-c420c7454f9c13d2dc706516d13fb9329ccacd05.zip op-kernel-dev-c420c7454f9c13d2dc706516d13fb9329ccacd05.tar.gz | |
drm/radeon/kms: add support for ucode loading on trinity (v2)
v2: fix check for MC ucode from Tom.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 924b687..391bd26 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -49,6 +49,7 @@ #define EVERGREEN_PM4_UCODE_SIZE 1376 #define EVERGREEN_RLC_UCODE_SIZE 768 #define CAYMAN_RLC_UCODE_SIZE 1024 +#define ARUBA_RLC_UCODE_SIZE 1536 /* Firmware Names */ MODULE_FIRMWARE("radeon/R600_pfp.bin"); @@ -2861,10 +2862,17 @@ static int r600_rlc_init(struct radeon_device *rdev) r600_rlc_stop(rdev); - WREG32(RLC_HB_BASE, 0); WREG32(RLC_HB_CNTL, 0); - WREG32(RLC_HB_RPTR, 0); - WREG32(RLC_HB_WPTR, 0); + + if (rdev->family == CHIP_ARUBA) { + WREG32(TN_RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8); + WREG32(TN_RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8); + } + if (rdev->family <= CHIP_CAYMAN) { + WREG32(RLC_HB_BASE, 0); + WREG32(RLC_HB_RPTR, 0); + WREG32(RLC_HB_WPTR, 0); + } if (rdev->family <= CHIP_CAICOS) { WREG32(RLC_HB_WPTR_LSB_ADDR, 0); WREG32(RLC_HB_WPTR_MSB_ADDR, 0); @@ -2873,7 +2881,12 @@ static int r600_rlc_init(struct radeon_device *rdev) WREG32(RLC_UCODE_CNTL, 0); fw_data = (const __be32 *)rdev->rlc_fw->data; - if (rdev->family >= CHIP_CAYMAN) { + if (rdev->family >= CHIP_ARUBA) { + for (i = 0; i < ARUBA_RLC_UCODE_SIZE; i++) { + WREG32(RLC_UCODE_ADDR, i); + WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); + } + } else if (rdev->family >= CHIP_CAYMAN) { for (i = 0; i < CAYMAN_RLC_UCODE_SIZE; i++) { WREG32(RLC_UCODE_ADDR, i); WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); |
