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drm/amdgpu: update the core VI support for Stoney 

Add core VI enablement for Stoney.

Signed-off-by: Samuel Li <samuel.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
Samuel Li 2015-10-08 16:31:43 -04:00 committed by Alex Deucher
parent cfaba56603
commit 39bb0c9282
3 changed files with 34 additions and 7 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -1166,7 +1166,8 @@ static int amdgpu_early_init(struct amdgpu_device *adev)
case CHIP_TONGA:
case CHIP_FIJI:
case CHIP_CARRIZO:
if (adev->asic_type == CHIP_CARRIZO)
case CHIP_STONEY:
if (adev->asic_type == CHIP_CARRIZO || adev->asic_type == CHIP_STONEY)
adev->family = AMDGPU_FAMILY_CZ;
else
adev->family = AMDGPU_FAMILY_VI;

36
drivers/gpu/drm/amd/amdgpu/vi.c
View File

@ -232,6 +232,13 @@ static const u32 cz_mgcg_cgcg_init[] =
mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
};
static const u32 stoney_mgcg_cgcg_init[] =
{
mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00000100,
mmHDP_XDP_CGTT_BLK_CTRL, 0xffffffff, 0x00000104,
mmHDP_HOST_PATH_CNTL, 0xffffffff, 0x0f000027,
};
static void vi_init_golden_registers(struct amdgpu_device *adev)
{
/* Some of the registers might be dependent on GRBM_GFX_INDEX */
@ -258,6 +265,11 @@ static void vi_init_golden_registers(struct amdgpu_device *adev)
cz_mgcg_cgcg_init,
(const u32)ARRAY_SIZE(cz_mgcg_cgcg_init));
break;
case CHIP_STONEY:
amdgpu_program_register_sequence(adev,
stoney_mgcg_cgcg_init,
(const u32)ARRAY_SIZE(stoney_mgcg_cgcg_init));
break;
default:
break;
}
@ -488,6 +500,7 @@ static int vi_read_register(struct amdgpu_device *adev, u32 se_num,
case CHIP_FIJI:
case CHIP_TONGA:
case CHIP_CARRIZO:
case CHIP_STONEY:
asic_register_table = cz_allowed_read_registers;
size = ARRAY_SIZE(cz_allowed_read_registers);
break;
@ -543,8 +556,10 @@ static void vi_print_gpu_status_regs(struct amdgpu_device *adev)
RREG32(mmSRBM_STATUS2));
dev_info(adev->dev, " SDMA0_STATUS_REG = 0x%08X\n",
RREG32(mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET));
dev_info(adev->dev, " SDMA1_STATUS_REG = 0x%08X\n",
RREG32(mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET));
if (adev->sdma.num_instances > 1) {
dev_info(adev->dev, " SDMA1_STATUS_REG = 0x%08X\n",
RREG32(mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET));
}
dev_info(adev->dev, " CP_STAT = 0x%08x\n", RREG32(mmCP_STAT));
dev_info(adev->dev, " CP_STALLED_STAT1 = 0x%08x\n",
RREG32(mmCP_STALLED_STAT1));
@ -639,9 +654,11 @@ u32 vi_gpu_check_soft_reset(struct amdgpu_device *adev)
reset_mask |= AMDGPU_RESET_DMA;
/* SDMA1_STATUS_REG */
tmp = RREG32(mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET);
if (!(tmp & SDMA0_STATUS_REG__IDLE_MASK))
reset_mask |= AMDGPU_RESET_DMA1;
if (adev->sdma.num_instances > 1) {
tmp = RREG32(mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET);
if (!(tmp & SDMA0_STATUS_REG__IDLE_MASK))
reset_mask |= AMDGPU_RESET_DMA1;
}
#if 0
/* VCE_STATUS */
if (adev->asic_type != CHIP_TOPAZ) {
@ -1316,6 +1333,7 @@ int vi_set_ip_blocks(struct amdgpu_device *adev)
adev->num_ip_blocks = ARRAY_SIZE(tonga_ip_blocks);
break;
case CHIP_CARRIZO:
case CHIP_STONEY:
adev->ip_blocks = cz_ip_blocks;
adev->num_ip_blocks = ARRAY_SIZE(cz_ip_blocks);
break;
@ -1327,11 +1345,18 @@ int vi_set_ip_blocks(struct amdgpu_device *adev)
return 0;
}
#define ATI_REV_ID_FUSE_MACRO__ADDRESS 0xC0014044
#define ATI_REV_ID_FUSE_MACRO__SHIFT 9
#define ATI_REV_ID_FUSE_MACRO__MASK 0x00001E00
static uint32_t vi_get_rev_id(struct amdgpu_device *adev)
{
if (adev->asic_type == CHIP_TOPAZ)
return (RREG32(mmPCIE_EFUSE4) & PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID_MASK)
>> PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID__SHIFT;
else if (adev->flags & AMD_IS_APU)
return (RREG32_SMC(ATI_REV_ID_FUSE_MACRO__ADDRESS) & ATI_REV_ID_FUSE_MACRO__MASK)
>> ATI_REV_ID_FUSE_MACRO__SHIFT;
else
return (RREG32(mmCC_DRM_ID_STRAPS) & CC_DRM_ID_STRAPS__ATI_REV_ID_MASK)
>> CC_DRM_ID_STRAPS__ATI_REV_ID__SHIFT;
@ -1398,6 +1423,7 @@ static int vi_common_early_init(void *handle)
adev->firmware.smu_load = true;
break;
case CHIP_CARRIZO:
case CHIP_STONEY:
adev->has_uvd = true;
adev->cg_flags = 0;
/* Disable UVD pg */

2
include/uapi/drm/amdgpu_drm.h
View File

@ -640,6 +640,6 @@ struct drm_amdgpu_info_hw_ip {
#define AMDGPU_FAMILY_CI 120 /* Bonaire, Hawaii */
#define AMDGPU_FAMILY_KV 125 /* Kaveri, Kabini, Mullins */
#define AMDGPU_FAMILY_VI 130 /* Iceland, Tonga */
#define AMDGPU_FAMILY_CZ 135 /* Carrizo */
#define AMDGPU_FAMILY_CZ 135 /* Carrizo, Stoney */
#endif