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path: root/drivers/gpu/drm/amd/amdgpu
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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c23
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/atombios_i2c.c15
-rw-r--r--drivers/gpu/drm/amd/amdgpu/atombios_i2c.h2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c10
5 files changed, 31 insertions, 23 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
index 252edba16e36..892d60fb225b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
@@ -421,29 +421,6 @@ static int acp_suspend(void *handle)
static int acp_resume(void *handle)
{
- int i, ret;
- struct acp_pm_domain *apd;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- /* return early if no ACP */
- if (!adev->acp.acp_genpd)
- return 0;
-
- /* SMU block will power on ACP irrespective of ACP runtime status.
- * Power off explicitly based on genpd ACP runtime status so that ACP
- * hw and ACP-genpd status are in sync.
- * 'suspend_power_off' represents "Power status before system suspend"
- */
- if (adev->acp.acp_genpd->gpd.suspend_power_off == true) {
- apd = container_of(&adev->acp.acp_genpd->gpd,
- struct acp_pm_domain, gpd);
-
- for (i = 4; i >= 0 ; i--) {
- ret = acp_suspend_tile(apd->cgs_dev, ACP_TILE_P1 + i);
- if (ret)
- pr_err("ACP tile %d tile suspend failed\n", i);
- }
- }
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index e19520c4b4b6..d9c88d13f8db 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -1106,6 +1106,10 @@ static void amdgpu_uvd_idle_work_handler(struct work_struct *work)
if (fences == 0 && handles == 0) {
if (adev->pm.dpm_enabled) {
amdgpu_dpm_enable_uvd(adev, false);
+ /* just work around for uvd clock remain high even
+ * when uvd dpm disabled on Polaris10 */
+ if (adev->asic_type == CHIP_POLARIS10)
+ amdgpu_asic_set_uvd_clocks(adev, 0, 0);
} else {
amdgpu_asic_set_uvd_clocks(adev, 0, 0);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c b/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c
index 13cdb01e9b45..bc56c8a181e6 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c
@@ -156,3 +156,18 @@ u32 amdgpu_atombios_i2c_func(struct i2c_adapter *adap)
return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
}
+void amdgpu_atombios_i2c_channel_trans(struct amdgpu_device* adev, u8 slave_addr, u8 line_number, u8 offset, u8 data)
+{
+ PROCESS_I2C_CHANNEL_TRANSACTION_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, ProcessI2cChannelTransaction);
+
+ args.ucRegIndex = offset;
+ args.lpI2CDataOut = data;
+ args.ucFlag = 1;
+ args.ucI2CSpeed = TARGET_HW_I2C_CLOCK;
+ args.ucTransBytes = 1;
+ args.ucSlaveAddr = slave_addr;
+ args.ucLineNumber = line_number;
+
+ amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args);
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_i2c.h b/drivers/gpu/drm/amd/amdgpu/atombios_i2c.h
index d6128d9de56e..251aaf41f65d 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_i2c.h
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_i2c.h
@@ -27,5 +27,7 @@
int amdgpu_atombios_i2c_xfer(struct i2c_adapter *i2c_adap,
struct i2c_msg *msgs, int num);
u32 amdgpu_atombios_i2c_func(struct i2c_adapter *adap);
+void amdgpu_atombios_i2c_channel_trans(struct amdgpu_device* adev,
+ u8 slave_addr, u8 line_number, u8 offset, u8 data);
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 1a5cbaff1e34..c2ef94511f70 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -28,6 +28,7 @@
#include "vid.h"
#include "amdgpu_ucode.h"
#include "amdgpu_atombios.h"
+#include "atombios_i2c.h"
#include "clearstate_vi.h"
#include "gmc/gmc_8_2_d.h"
@@ -47,6 +48,8 @@
#include "dce/dce_10_0_d.h"
#include "dce/dce_10_0_sh_mask.h"
+#include "smu/smu_7_1_3_d.h"
+
#define GFX8_NUM_GFX_RINGS 1
#define GFX8_NUM_COMPUTE_RINGS 8
@@ -282,6 +285,7 @@ static const u32 golden_settings_polaris11_a11[] =
mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f3,
mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003210,
+ mmVGT_RESET_DEBUG, 0x00000004, 0x00000004,
};
static const u32 polaris11_golden_common_all[] =
@@ -312,6 +316,7 @@ static const u32 golden_settings_polaris10_a11[] =
mmTCC_CTRL, 0x00100000, 0xf31fff7f,
mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f7,
mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
+ mmVGT_RESET_DEBUG, 0x00000004, 0x00000004,
};
static const u32 polaris10_golden_common_all[] =
@@ -693,6 +698,11 @@ static void gfx_v8_0_init_golden_registers(struct amdgpu_device *adev)
amdgpu_program_register_sequence(adev,
polaris10_golden_common_all,
(const u32)ARRAY_SIZE(polaris10_golden_common_all));
+ WREG32_SMC(ixCG_ACLK_CNTL, 0x0000001C);
+ if (adev->pdev->revision == 0xc7) {
+ amdgpu_atombios_i2c_channel_trans(adev, 0x10, 0x96, 0x1E, 0xDD);
+ amdgpu_atombios_i2c_channel_trans(adev, 0x10, 0x96, 0x1F, 0xD0);
+ }
break;
case CHIP_CARRIZO:
amdgpu_program_register_sequence(adev,