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path: root/drivers/gpu/drm/amd/amdgpu/cik.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/cik.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/cik.c285
1 files changed, 155 insertions, 130 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c
index fe306d0f73f7..9cd63b4177bf 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -26,6 +26,8 @@
#include <linux/module.h>
#include <linux/pci.h>
+#include <drm/amdgpu_drm.h>
+
#include "amdgpu.h"
#include "amdgpu_atombios.h"
#include "amdgpu_ih.h"
@@ -68,7 +70,81 @@
#include "amdgpu_dm.h"
#include "amdgpu_amdkfd.h"
-#include "dce_virtual.h"
+#include "amdgpu_vkms.h"
+
+static const struct amdgpu_video_codec_info cik_video_codecs_encode_array[] =
+{
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 0,
+ },
+};
+
+static const struct amdgpu_video_codecs cik_video_codecs_encode =
+{
+ .codec_count = ARRAY_SIZE(cik_video_codecs_encode_array),
+ .codec_array = cik_video_codecs_encode_array,
+};
+
+static const struct amdgpu_video_codec_info cik_video_codecs_decode_array[] =
+{
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 3,
+ },
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 5,
+ },
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 41,
+ },
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 4,
+ },
+};
+
+static const struct amdgpu_video_codecs cik_video_codecs_decode =
+{
+ .codec_count = ARRAY_SIZE(cik_video_codecs_decode_array),
+ .codec_array = cik_video_codecs_decode_array,
+};
+
+static int cik_query_video_codecs(struct amdgpu_device *adev, bool encode,
+ const struct amdgpu_video_codecs **codecs)
+{
+ switch (adev->asic_type) {
+ case CHIP_BONAIRE:
+ case CHIP_HAWAII:
+ case CHIP_KAVERI:
+ case CHIP_KABINI:
+ case CHIP_MULLINS:
+ if (encode)
+ *codecs = &cik_video_codecs_encode;
+ else
+ *codecs = &cik_video_codecs_decode;
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
/*
* Indirect registers accessor
@@ -1065,12 +1141,12 @@ static uint32_t cik_get_register_value(struct amdgpu_device *adev,
mutex_lock(&adev->grbm_idx_mutex);
if (se_num != 0xffffffff || sh_num != 0xffffffff)
- amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
+ amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0);
val = RREG32(reg_offset);
if (se_num != 0xffffffff || sh_num != 0xffffffff)
- amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
+ amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
mutex_unlock(&adev->grbm_idx_mutex);
return val;
} else {
@@ -1251,13 +1327,22 @@ static void kv_restore_regs_for_reset(struct amdgpu_device *adev,
WREG32(mmGMCON_RENG_EXECUTE, save->gmcon_reng_execute);
}
-static int cik_gpu_pci_config_reset(struct amdgpu_device *adev)
+/**
+ * cik_asic_pci_config_reset - soft reset GPU
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Use PCI Config method to reset the GPU.
+ *
+ * Returns 0 for success.
+ */
+static int cik_asic_pci_config_reset(struct amdgpu_device *adev)
{
struct kv_reset_save_regs kv_save = { 0 };
u32 i;
int r = -EINVAL;
- dev_info(adev->dev, "GPU pci config reset\n");
+ amdgpu_atombios_scratch_regs_engine_hung(adev, true);
if (adev->flags & AMD_IS_APU)
kv_save_regs_for_reset(adev, &kv_save);
@@ -1285,39 +1370,19 @@ static int cik_gpu_pci_config_reset(struct amdgpu_device *adev)
if (adev->flags & AMD_IS_APU)
kv_restore_regs_for_reset(adev, &kv_save);
- return r;
-}
-
-/**
- * cik_asic_pci_config_reset - soft reset GPU
- *
- * @adev: amdgpu_device pointer
- *
- * Use PCI Config method to reset the GPU.
- *
- * Returns 0 for success.
- */
-static int cik_asic_pci_config_reset(struct amdgpu_device *adev)
-{
- int r;
-
- amdgpu_atombios_scratch_regs_engine_hung(adev, true);
-
- r = cik_gpu_pci_config_reset(adev);
-
amdgpu_atombios_scratch_regs_engine_hung(adev, false);
return r;
}
-static bool cik_asic_supports_baco(struct amdgpu_device *adev)
+static int cik_asic_supports_baco(struct amdgpu_device *adev)
{
switch (adev->asic_type) {
case CHIP_BONAIRE:
case CHIP_HAWAII:
return amdgpu_dpm_is_baco_supported(adev);
default:
- return false;
+ return 0;
}
}
@@ -1326,12 +1391,18 @@ cik_asic_reset_method(struct amdgpu_device *adev)
{
bool baco_reset;
+ if (amdgpu_reset_method == AMD_RESET_METHOD_LEGACY ||
+ amdgpu_reset_method == AMD_RESET_METHOD_BACO)
+ return amdgpu_reset_method;
+
+ if (amdgpu_reset_method != -1)
+ dev_warn(adev->dev, "Specified reset:%d isn't supported, using AUTO instead.\n",
+ amdgpu_reset_method);
+
switch (adev->asic_type) {
case CHIP_BONAIRE:
case CHIP_HAWAII:
- /* disable baco reset until it works */
- /* smu7_asic_get_baco_capability(adev, &baco_reset); */
- baco_reset = false;
+ baco_reset = cik_asic_supports_baco(adev);
break;
default:
baco_reset = false;
@@ -1357,9 +1428,15 @@ static int cik_asic_reset(struct amdgpu_device *adev)
{
int r;
+ /* APUs don't have full asic reset */
+ if (adev->flags & AMD_IS_APU)
+ return 0;
+
if (cik_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) {
+ dev_info(adev->dev, "BACO reset\n");
r = amdgpu_dpm_baco_reset(adev);
} else {
+ dev_info(adev->dev, "PCI CONFIG reset\n");
r = cik_asic_pci_config_reset(adev);
}
@@ -1497,17 +1574,8 @@ static void cik_pcie_gen3_enable(struct amdgpu_device *adev)
u16 bridge_cfg2, gpu_cfg2;
u32 max_lw, current_lw, tmp;
- pcie_capability_read_word(root, PCI_EXP_LNKCTL,
- &bridge_cfg);
- pcie_capability_read_word(adev->pdev, PCI_EXP_LNKCTL,
- &gpu_cfg);
-
- tmp16 = bridge_cfg | PCI_EXP_LNKCTL_HAWD;
- pcie_capability_write_word(root, PCI_EXP_LNKCTL, tmp16);
-
- tmp16 = gpu_cfg | PCI_EXP_LNKCTL_HAWD;
- pcie_capability_write_word(adev->pdev, PCI_EXP_LNKCTL,
- tmp16);
+ pcie_capability_set_word(root, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD);
+ pcie_capability_set_word(adev->pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD);
tmp = RREG32_PCIE(ixPCIE_LC_STATUS1);
max_lw = (tmp & PCIE_LC_STATUS1__LC_DETECTED_LINK_WIDTH_MASK) >>
@@ -1560,45 +1628,28 @@ static void cik_pcie_gen3_enable(struct amdgpu_device *adev)
msleep(100);
/* linkctl */
- pcie_capability_read_word(root, PCI_EXP_LNKCTL,
- &tmp16);
- tmp16 &= ~PCI_EXP_LNKCTL_HAWD;
- tmp16 |= (bridge_cfg & PCI_EXP_LNKCTL_HAWD);
- pcie_capability_write_word(root, PCI_EXP_LNKCTL,
- tmp16);
-
- pcie_capability_read_word(adev->pdev,
- PCI_EXP_LNKCTL,
- &tmp16);
- tmp16 &= ~PCI_EXP_LNKCTL_HAWD;
- tmp16 |= (gpu_cfg & PCI_EXP_LNKCTL_HAWD);
- pcie_capability_write_word(adev->pdev,
- PCI_EXP_LNKCTL,
- tmp16);
+ pcie_capability_clear_and_set_word(root, PCI_EXP_LNKCTL,
+ PCI_EXP_LNKCTL_HAWD,
+ bridge_cfg &
+ PCI_EXP_LNKCTL_HAWD);
+ pcie_capability_clear_and_set_word(adev->pdev, PCI_EXP_LNKCTL,
+ PCI_EXP_LNKCTL_HAWD,
+ gpu_cfg &
+ PCI_EXP_LNKCTL_HAWD);
/* linkctl2 */
- pcie_capability_read_word(root, PCI_EXP_LNKCTL2,
- &tmp16);
- tmp16 &= ~(PCI_EXP_LNKCTL2_ENTER_COMP |
- PCI_EXP_LNKCTL2_TX_MARGIN);
- tmp16 |= (bridge_cfg2 &
- (PCI_EXP_LNKCTL2_ENTER_COMP |
- PCI_EXP_LNKCTL2_TX_MARGIN));
- pcie_capability_write_word(root,
- PCI_EXP_LNKCTL2,
- tmp16);
-
- pcie_capability_read_word(adev->pdev,
- PCI_EXP_LNKCTL2,
- &tmp16);
- tmp16 &= ~(PCI_EXP_LNKCTL2_ENTER_COMP |
- PCI_EXP_LNKCTL2_TX_MARGIN);
- tmp16 |= (gpu_cfg2 &
- (PCI_EXP_LNKCTL2_ENTER_COMP |
- PCI_EXP_LNKCTL2_TX_MARGIN));
- pcie_capability_write_word(adev->pdev,
- PCI_EXP_LNKCTL2,
- tmp16);
+ pcie_capability_clear_and_set_word(root, PCI_EXP_LNKCTL2,
+ PCI_EXP_LNKCTL2_ENTER_COMP |
+ PCI_EXP_LNKCTL2_TX_MARGIN,
+ bridge_cfg2 &
+ (PCI_EXP_LNKCTL2_ENTER_COMP |
+ PCI_EXP_LNKCTL2_TX_MARGIN));
+ pcie_capability_clear_and_set_word(adev->pdev, PCI_EXP_LNKCTL2,
+ PCI_EXP_LNKCTL2_ENTER_COMP |
+ PCI_EXP_LNKCTL2_TX_MARGIN,
+ gpu_cfg2 &
+ (PCI_EXP_LNKCTL2_ENTER_COMP |
+ PCI_EXP_LNKCTL2_TX_MARGIN));
tmp = RREG32_PCIE(ixPCIE_LC_CNTL4);
tmp &= ~PCIE_LC_CNTL4__LC_SET_QUIESCE_MASK;
@@ -1613,16 +1664,15 @@ static void cik_pcie_gen3_enable(struct amdgpu_device *adev)
speed_cntl &= ~PCIE_LC_SPEED_CNTL__LC_FORCE_DIS_SW_SPEED_CHANGE_MASK;
WREG32_PCIE(ixPCIE_LC_SPEED_CNTL, speed_cntl);
- pcie_capability_read_word(adev->pdev, PCI_EXP_LNKCTL2, &tmp16);
- tmp16 &= ~PCI_EXP_LNKCTL2_TLS;
-
+ tmp16 = 0;
if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
tmp16 |= PCI_EXP_LNKCTL2_TLS_8_0GT; /* gen3 */
else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
tmp16 |= PCI_EXP_LNKCTL2_TLS_5_0GT; /* gen2 */
else
tmp16 |= PCI_EXP_LNKCTL2_TLS_2_5GT; /* gen1 */
- pcie_capability_write_word(adev->pdev, PCI_EXP_LNKCTL2, tmp16);
+ pcie_capability_clear_and_set_word(adev->pdev, PCI_EXP_LNKCTL2,
+ PCI_EXP_LNKCTL2_TLS, tmp16);
speed_cntl = RREG32_PCIE(ixPCIE_LC_SPEED_CNTL);
speed_cntl |= PCIE_LC_SPEED_CNTL__LC_INITIATE_LINK_SPEED_CHANGE_MASK;
@@ -1642,16 +1692,12 @@ static void cik_program_aspm(struct amdgpu_device *adev)
bool disable_l0s = false, disable_l1 = false, disable_plloff_in_l1 = false;
bool disable_clkreq = false;
- if (amdgpu_aspm == 0)
+ if (!amdgpu_device_should_use_aspm(adev))
return;
if (pci_is_root_bus(adev->pdev->bus))
return;
- /* XXX double check APUs */
- if (adev->flags & AMD_IS_APU)
- return;
-
orig = data = RREG32_PCIE(ixPCIE_LC_N_FTS_CNTL);
data &= ~PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS_MASK;
data |= (0x24 << PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS__SHIFT) |
@@ -1911,6 +1957,10 @@ static uint64_t cik_get_pcie_replay_count(struct amdgpu_device *adev)
return (nak_r + nak_g);
}
+static void cik_pre_asic_init(struct amdgpu_device *adev)
+{
+}
+
static const struct amdgpu_asic_funcs cik_asic_funcs =
{
.read_disabled_bios = &cik_read_disabled_bios,
@@ -1931,11 +1981,13 @@ static const struct amdgpu_asic_funcs cik_asic_funcs =
.need_reset_on_init = &cik_need_reset_on_init,
.get_pcie_replay_count = &cik_get_pcie_replay_count,
.supports_baco = &cik_asic_supports_baco,
+ .pre_asic_init = &cik_pre_asic_init,
+ .query_video_codecs = &cik_query_video_codecs,
};
-static int cik_common_early_init(void *handle)
+static int cik_common_early_init(struct amdgpu_ip_block *ip_block)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
adev->smc_rreg = &cik_smc_rreg;
adev->smc_wreg = &cik_smc_wreg;
@@ -2072,19 +2124,9 @@ static int cik_common_early_init(void *handle)
return 0;
}
-static int cik_common_sw_init(void *handle)
+static int cik_common_hw_init(struct amdgpu_ip_block *ip_block)
{
- return 0;
-}
-
-static int cik_common_sw_fini(void *handle)
-{
- return 0;
-}
-
-static int cik_common_hw_init(void *handle)
-{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
/* move the golden regs per IP block */
cik_init_golden_registers(adev);
@@ -2096,48 +2138,36 @@ static int cik_common_hw_init(void *handle)
return 0;
}
-static int cik_common_hw_fini(void *handle)
+static int cik_common_hw_fini(struct amdgpu_ip_block *ip_block)
{
return 0;
}
-static int cik_common_suspend(void *handle)
-{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- return cik_common_hw_fini(adev);
-}
-
-static int cik_common_resume(void *handle)
+static int cik_common_resume(struct amdgpu_ip_block *ip_block)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- return cik_common_hw_init(adev);
+ return cik_common_hw_init(ip_block);
}
-static bool cik_common_is_idle(void *handle)
+static bool cik_common_is_idle(struct amdgpu_ip_block *ip_block)
{
return true;
}
-static int cik_common_wait_for_idle(void *handle)
-{
- return 0;
-}
-static int cik_common_soft_reset(void *handle)
+
+static int cik_common_soft_reset(struct amdgpu_ip_block *ip_block)
{
/* XXX hard reset?? */
return 0;
}
-static int cik_common_set_clockgating_state(void *handle,
+static int cik_common_set_clockgating_state(struct amdgpu_ip_block *ip_block,
enum amd_clockgating_state state)
{
return 0;
}
-static int cik_common_set_powergating_state(void *handle,
+static int cik_common_set_powergating_state(struct amdgpu_ip_block *ip_block,
enum amd_powergating_state state)
{
return 0;
@@ -2146,15 +2176,10 @@ static int cik_common_set_powergating_state(void *handle,
static const struct amd_ip_funcs cik_common_ip_funcs = {
.name = "cik_common",
.early_init = cik_common_early_init,
- .late_init = NULL,
- .sw_init = cik_common_sw_init,
- .sw_fini = cik_common_sw_fini,
.hw_init = cik_common_hw_init,
.hw_fini = cik_common_hw_fini,
- .suspend = cik_common_suspend,
.resume = cik_common_resume,
.is_idle = cik_common_is_idle,
- .wait_for_idle = cik_common_wait_for_idle,
.soft_reset = cik_common_soft_reset,
.set_clockgating_state = cik_common_set_clockgating_state,
.set_powergating_state = cik_common_set_powergating_state,
@@ -2180,7 +2205,7 @@ int cik_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &cik_sdma_ip_block);
amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
if (adev->enable_virtual_display)
- amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
+ amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
else if (amdgpu_device_has_dc_support(adev))
amdgpu_device_ip_block_add(adev, &dm_ip_block);
@@ -2198,7 +2223,7 @@ int cik_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &cik_sdma_ip_block);
amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
if (adev->enable_virtual_display)
- amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
+ amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
else if (amdgpu_device_has_dc_support(adev))
amdgpu_device_ip_block_add(adev, &dm_ip_block);
@@ -2216,7 +2241,7 @@ int cik_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &cik_sdma_ip_block);
amdgpu_device_ip_block_add(adev, &kv_smu_ip_block);
if (adev->enable_virtual_display)
- amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
+ amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
else if (amdgpu_device_has_dc_support(adev))
amdgpu_device_ip_block_add(adev, &dm_ip_block);
@@ -2236,7 +2261,7 @@ int cik_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &cik_sdma_ip_block);
amdgpu_device_ip_block_add(adev, &kv_smu_ip_block);
if (adev->enable_virtual_display)
- amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
+ amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
else if (amdgpu_device_has_dc_support(adev))
amdgpu_device_ip_block_add(adev, &dm_ip_block);