p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

drm/amdgpu: add SDMA support for ELM/BAF 

V2: seperate baffin & ellesmere settings instead of using fiji ones.

Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Flora Cui 2015-10-29 17:26:22 +08:00 committed by Alex Deucher
parent 60909285ef
commit 2cea03de10
1 changed files with 47 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
View File

@ -56,6 +56,11 @@ MODULE_FIRMWARE("amdgpu/carrizo_sdma1.bin");
MODULE_FIRMWARE("amdgpu/fiji_sdma.bin");
MODULE_FIRMWARE("amdgpu/fiji_sdma1.bin");
MODULE_FIRMWARE("amdgpu/stoney_sdma.bin");
MODULE_FIRMWARE("amdgpu/ellesmere_sdma.bin");
MODULE_FIRMWARE("amdgpu/ellesmere_sdma1.bin");
MODULE_FIRMWARE("amdgpu/baffin_sdma.bin");
MODULE_FIRMWARE("amdgpu/baffin_sdma1.bin");
static const u32 sdma_offsets[SDMA_MAX_INSTANCE] =
{
@ -101,6 +106,32 @@ static const u32 fiji_mgcg_cgcg_init[] =
mmSDMA1_CLK_CTRL, 0xff000ff0, 0x00000100
};
static const u32 golden_settings_baffin_a11[] =
{
mmSDMA0_CHICKEN_BITS, 0xfc910007, 0x00810007,
mmSDMA0_GFX_IB_CNTL, 0x800f0111, 0x00000100,
mmSDMA0_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
mmSDMA0_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
mmSDMA1_CHICKEN_BITS, 0xfc910007, 0x00810007,
mmSDMA1_GFX_IB_CNTL, 0x800f0111, 0x00000100,
mmSDMA1_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
mmSDMA1_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
};
static const u32 golden_settings_ellesmere_a11[] =
{
mmSDMA0_CHICKEN_BITS, 0xfc910007, 0x00810007,
mmSDMA0_CLK_CTRL, 0xff000fff, 0x00000000,
mmSDMA0_GFX_IB_CNTL, 0x800f0111, 0x00000100,
mmSDMA0_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
mmSDMA0_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
mmSDMA1_CHICKEN_BITS, 0xfc910007, 0x00810007,
mmSDMA1_CLK_CTRL, 0xff000fff, 0x00000000,
mmSDMA1_GFX_IB_CNTL, 0x800f0111, 0x00000100,
mmSDMA1_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
mmSDMA1_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
};
static const u32 cz_golden_settings_a11[] =
{
mmSDMA0_CHICKEN_BITS, 0xfc910007, 0x00810007,
@ -172,6 +203,16 @@ static void sdma_v3_0_init_golden_registers(struct amdgpu_device *adev)
golden_settings_tonga_a11,
(const u32)ARRAY_SIZE(golden_settings_tonga_a11));
break;
case CHIP_BAFFIN:
amdgpu_program_register_sequence(adev,
golden_settings_baffin_a11,
(const u32)ARRAY_SIZE(golden_settings_baffin_a11));
break;
case CHIP_ELLESMERE:
amdgpu_program_register_sequence(adev,
golden_settings_ellesmere_a11,
(const u32)ARRAY_SIZE(golden_settings_ellesmere_a11));
break;
case CHIP_CARRIZO:
amdgpu_program_register_sequence(adev,
cz_mgcg_cgcg_init,
@ -220,6 +261,12 @@ static int sdma_v3_0_init_microcode(struct amdgpu_device *adev)
case CHIP_FIJI:
chip_name = "fiji";
break;
case CHIP_BAFFIN:
chip_name = "baffin";
break;
case CHIP_ELLESMERE:
chip_name = "ellesmere";
break;
case CHIP_CARRIZO:
chip_name = "carrizo";
break;