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authorAlex Deucher <alexdeucher@gmail.com>2011-03-02 20:07:32 -0500
committerDave Airlie <airlied@redhat.com>2011-03-03 11:51:17 +1000
commit127278099f25a14b00c502f64b120472b512528d (patch)
treee34e856d64d502f18e5c2627b98d76a6d58089f1 /drivers/gpu/drm/radeon/r600.c
parent0c88a02ef6b7e29a811f0d56367cc2268c4ef433 (diff)
drm/radeon/kms: add support for cayman irqs
Signed-off-by: Alex Deucher <alexdeucher@gmail.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.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index be780a6b9b1d..1cd56dc8c8ab 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -47,6 +47,7 @@
#define EVERGREEN_PFP_UCODE_SIZE 1120
#define EVERGREEN_PM4_UCODE_SIZE 1376
#define EVERGREEN_RLC_UCODE_SIZE 768
+#define CAYMAN_RLC_UCODE_SIZE 1024
/* Firmware Names */
MODULE_FIRMWARE("radeon/R600_pfp.bin");
@@ -2809,13 +2810,20 @@ static int r600_rlc_init(struct radeon_device *rdev)
WREG32(RLC_HB_CNTL, 0);
WREG32(RLC_HB_RPTR, 0);
WREG32(RLC_HB_WPTR, 0);
- WREG32(RLC_HB_WPTR_LSB_ADDR, 0);
- WREG32(RLC_HB_WPTR_MSB_ADDR, 0);
+ if (rdev->family <= CHIP_CAICOS) {
+ WREG32(RLC_HB_WPTR_LSB_ADDR, 0);
+ WREG32(RLC_HB_WPTR_MSB_ADDR, 0);
+ }
WREG32(RLC_MC_CNTL, 0);
WREG32(RLC_UCODE_CNTL, 0);
fw_data = (const __be32 *)rdev->rlc_fw->data;
- if (rdev->family >= CHIP_CEDAR) {
+ 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++));
+ }
+ } else if (rdev->family >= CHIP_CEDAR) {
for (i = 0; i < EVERGREEN_RLC_UCODE_SIZE; i++) {
WREG32(RLC_UCODE_ADDR, i);
WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));