diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2017-03-03 17:26:10 -0500 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2017-03-29 23:53:41 -0400 |
commit | bbf282d884793f95b89dc35059f8703eaf48ca00 (patch) | |
tree | f8ca722ed54a90ebcf806bf60c642826dde5b13b /drivers/gpu/drm/amd/amdgpu/si.c | |
parent | c722865a19f97aa9f56aaa8665f87cbf1dbaf96a (diff) |
drm/amdgpu: add asic callback to get memsize register
Newer asics use different registers so abstract it.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/si.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/si.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c index b71e3faa40db..c0b1aabf282f 100644 --- a/drivers/gpu/drm/amd/amdgpu/si.c +++ b/drivers/gpu/drm/amd/amdgpu/si.c @@ -45,6 +45,7 @@ #include "gmc/gmc_6_0_d.h" #include "dce/dce_6_0_d.h" #include "uvd/uvd_4_0_d.h" +#include "bif/bif_3_0_d.h" static const u32 tahiti_golden_registers[] = { @@ -1155,6 +1156,11 @@ static int si_asic_reset(struct amdgpu_device *adev) return 0; } +static u32 si_get_config_memsize(struct amdgpu_device *adev) +{ + return RREG32(mmCONFIG_MEMSIZE); +} + static void si_vga_set_state(struct amdgpu_device *adev, bool state) { uint32_t temp; @@ -1206,6 +1212,7 @@ static const struct amdgpu_asic_funcs si_asic_funcs = .get_xclk = &si_get_xclk, .set_uvd_clocks = &si_set_uvd_clocks, .set_vce_clocks = NULL, + .get_config_memsize = &si_get_config_memsize, }; static uint32_t si_get_rev_id(struct amdgpu_device *adev) |