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Merge tag 'drm-fixes-5.5-2019-12-12' of git://people.freedesktop.org/~agd5f/linux into drm-fixes 

drm-fixes-5.5-2019-12-12:

amdgpu:
- DC fixes for renoir
- Gfx8 fence flush align with mesa
- Power profile fix for arcturus
- Freesync fix
- DC I2c over aux fix
- DC aux defer fix
- GPU reset fix
- GPUVM invalidation semaphore fixes for PCO and SR-IOV
- Golden settings updates for gfx10

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191212223211.8034-1-alexander.deucher@amd.com
This commit is contained in:
Dave Airlie 2019-12-13 14:50:01 +10:00
parent 82e50ec886 f271fe1856
commit d16f0f6140
27 changed files with 298 additions and 117 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/acp/Kconfig
View File

@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
# SPDX-License-Identifier: MIT
menu "ACP (Audio CoProcessor) Configuration"
config DRM_AMD_ACP

2
drivers/gpu/drm/amd/amdgpu/Kconfig
View File

@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
# SPDX-License-Identifier: MIT
config DRM_AMDGPU_SI
bool "Enable amdgpu support for SI parts"
depends on DRM_AMDGPU

5
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
View File

@ -604,11 +604,8 @@ void amdgpu_ctx_mgr_entity_fini(struct amdgpu_ctx_mgr *mgr)
continue;
}
for (i = 0; i < num_entities; i++) {
mutex_lock(&ctx->adev->lock_reset);
for (i = 0; i < num_entities; i++)
drm_sched_entity_fini(&ctx->entities[0][i].entity);
mutex_unlock(&ctx->adev->lock_reset);
}
}
}

36
drivers/gpu/drm/amd/amdgpu/df_v3_6.c
View File

@ -268,23 +268,29 @@ static void df_v3_6_update_medium_grain_clock_gating(struct amdgpu_device *adev,
{
u32 tmp;
/* Put DF on broadcast mode */
adev->df_funcs->enable_broadcast_mode(adev, true);
if (adev->cg_flags & AMD_CG_SUPPORT_DF_MGCG) {
/* Put DF on broadcast mode */
adev->df_funcs->enable_broadcast_mode(adev, true);
if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DF_MGCG)) {
tmp = RREG32_SOC15(DF, 0, mmDF_PIE_AON0_DfGlobalClkGater);
tmp &= ~DF_PIE_AON0_DfGlobalClkGater__MGCGMode_MASK;
tmp |= DF_V3_6_MGCG_ENABLE_15_CYCLE_DELAY;
WREG32_SOC15(DF, 0, mmDF_PIE_AON0_DfGlobalClkGater, tmp);
} else {
tmp = RREG32_SOC15(DF, 0, mmDF_PIE_AON0_DfGlobalClkGater);
tmp &= ~DF_PIE_AON0_DfGlobalClkGater__MGCGMode_MASK;
tmp |= DF_V3_6_MGCG_DISABLE;
WREG32_SOC15(DF, 0, mmDF_PIE_AON0_DfGlobalClkGater, tmp);
if (enable) {
tmp = RREG32_SOC15(DF, 0,
mmDF_PIE_AON0_DfGlobalClkGater);
tmp &= ~DF_PIE_AON0_DfGlobalClkGater__MGCGMode_MASK;
tmp |= DF_V3_6_MGCG_ENABLE_15_CYCLE_DELAY;
WREG32_SOC15(DF, 0,
mmDF_PIE_AON0_DfGlobalClkGater, tmp);
} else {
tmp = RREG32_SOC15(DF, 0,
mmDF_PIE_AON0_DfGlobalClkGater);
tmp &= ~DF_PIE_AON0_DfGlobalClkGater__MGCGMode_MASK;
tmp |= DF_V3_6_MGCG_DISABLE;
WREG32_SOC15(DF, 0,
mmDF_PIE_AON0_DfGlobalClkGater, tmp);
}
/* Exit broadcast mode */
adev->df_funcs->enable_broadcast_mode(adev, false);
}
/* Exit broadcast mode */
adev->df_funcs->enable_broadcast_mode(adev, false);
}
static void df_v3_6_get_clockgating_state(struct amdgpu_device *adev,

6
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
View File

@ -117,10 +117,13 @@ static const struct soc15_reg_golden golden_settings_gc_10_1[] =
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL2C_CGTT_SCLK_CTRL, 0x10000000, 0x10000100),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL2C_CTRL2, 0xffffffff, 0x1402002f),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL2C_CTRL3, 0xffff9fff, 0x00001188),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_BINNER_TIMEOUT_COUNTER, 0xffffffff, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x08000009),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0x00400000, 0x04440000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_2, 0x00000800, 0x00000820),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_SPARE, 0xffffffff, 0xffff3101),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL, 0x001f0000, 0x00070104),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_ALU_CLK_CTRL, 0xffffffff, 0xffffffff),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_ARB_CONFIG, 0x00000100, 0x00000130),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_LDS_CLK_CTRL, 0xffffffff, 0xffffffff),
@ -162,10 +165,13 @@ static const struct soc15_reg_golden golden_settings_gc_10_1_1[] =
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL2C_CGTT_SCLK_CTRL, 0xffff0fff, 0x10000100),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL2C_CTRL2, 0xffffffff, 0x1402002f),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL2C_CTRL3, 0xffffbfff, 0x00000188),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_BINNER_TIMEOUT_COUNTER, 0xffffffff, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x08000009),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0x00400000, 0x04440000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_2, 0x00000800, 0x00000820),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_SPARE, 0xffffffff, 0xffff3101),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL, 0x001f0000, 0x00070105),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_ALU_CLK_CTRL, 0xffffffff, 0xffffffff),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_ARB_CONFIG, 0x00000133, 0x00000130),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_LDS_CLK_CTRL, 0xffffffff, 0xffffffff),

22
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
View File

@ -6146,7 +6146,23 @@ static void gfx_v8_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
/* EVENT_WRITE_EOP - flush caches, send int */
/* Workaround for cache flush problems. First send a dummy EOP
* event down the pipe with seq one below.
*/
amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
EOP_TC_ACTION_EN |
EOP_TC_WB_ACTION_EN |
EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
EVENT_INDEX(5)));
amdgpu_ring_write(ring, addr & 0xfffffffc);
amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
DATA_SEL(1) | INT_SEL(0));
amdgpu_ring_write(ring, lower_32_bits(seq - 1));
amdgpu_ring_write(ring, upper_32_bits(seq - 1));
/* Then send the real EOP event down the pipe:
* EVENT_WRITE_EOP - flush caches, send int */
amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
EOP_TC_ACTION_EN |
@ -6888,7 +6904,7 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_gfx = {
5 + /* COND_EXEC */
7 + /* PIPELINE_SYNC */
VI_FLUSH_GPU_TLB_NUM_WREG * 5 + 9 + /* VM_FLUSH */
8 + /* FENCE for VM_FLUSH */
12 + /* FENCE for VM_FLUSH */
20 + /* GDS switch */
4 + /* double SWITCH_BUFFER,
the first COND_EXEC jump to the place just
@ -6900,7 +6916,7 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_gfx = {
31 + /* DE_META */
3 + /* CNTX_CTRL */
5 + /* HDP_INVL */
8 + 8 + /* FENCE x2 */
12 + 12 + /* FENCE x2 */
2, /* SWITCH_BUFFER */
.emit_ib_size = 4, /* gfx_v8_0_ring_emit_ib_gfx */
.emit_ib = gfx_v8_0_ring_emit_ib_gfx,

29
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
View File

@ -219,6 +219,21 @@ static uint32_t gmc_v10_0_get_invalidate_req(unsigned int vmid,
return req;
}
/**
* gmc_v10_0_use_invalidate_semaphore - judge whether to use semaphore
*
* @adev: amdgpu_device pointer
* @vmhub: vmhub type
*
*/
static bool gmc_v10_0_use_invalidate_semaphore(struct amdgpu_device *adev,
uint32_t vmhub)
{
return ((vmhub == AMDGPU_MMHUB_0 ||
vmhub == AMDGPU_MMHUB_1) &&
(!amdgpu_sriov_vf(adev)));
}
/*
* GART
* VMID 0 is the physical GPU addresses as used by the kernel.
@ -229,6 +244,7 @@ static uint32_t gmc_v10_0_get_invalidate_req(unsigned int vmid,
static void gmc_v10_0_flush_vm_hub(struct amdgpu_device *adev, uint32_t vmid,
unsigned int vmhub, uint32_t flush_type)
{
bool use_semaphore = gmc_v10_0_use_invalidate_semaphore(adev, vmhub);
struct amdgpu_vmhub *hub = &adev->vmhub[vmhub];
u32 tmp = gmc_v10_0_get_invalidate_req(vmid, flush_type);
/* Use register 17 for GART */
@ -244,8 +260,7 @@ static void gmc_v10_0_flush_vm_hub(struct amdgpu_device *adev, uint32_t vmid,
*/
/* TODO: It needs to continue working on debugging with semaphore for GFXHUB as well. */
if (vmhub == AMDGPU_MMHUB_0 ||
vmhub == AMDGPU_MMHUB_1) {
if (use_semaphore) {
for (i = 0; i < adev->usec_timeout; i++) {
/* a read return value of 1 means semaphore acuqire */
tmp = RREG32_NO_KIQ(hub->vm_inv_eng0_sem + eng);
@ -278,8 +293,7 @@ static void gmc_v10_0_flush_vm_hub(struct amdgpu_device *adev, uint32_t vmid,
}
/* TODO: It needs to continue working on debugging with semaphore for GFXHUB as well. */
if (vmhub == AMDGPU_MMHUB_0 ||
vmhub == AMDGPU_MMHUB_1)
if (use_semaphore)
/*
* add semaphore release after invalidation,
* write with 0 means semaphore release
@ -369,6 +383,7 @@ static void gmc_v10_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
static uint64_t gmc_v10_0_emit_flush_gpu_tlb(struct amdgpu_ring *ring,
unsigned vmid, uint64_t pd_addr)
{
bool use_semaphore = gmc_v10_0_use_invalidate_semaphore(ring->adev, ring->funcs->vmhub);
struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->funcs->vmhub];
uint32_t req = gmc_v10_0_get_invalidate_req(vmid, 0);
unsigned eng = ring->vm_inv_eng;
@ -381,8 +396,7 @@ static uint64_t gmc_v10_0_emit_flush_gpu_tlb(struct amdgpu_ring *ring,
*/
/* TODO: It needs to continue working on debugging with semaphore for GFXHUB as well. */
if (ring->funcs->vmhub == AMDGPU_MMHUB_0 ||
ring->funcs->vmhub == AMDGPU_MMHUB_1)
if (use_semaphore)
/* a read return value of 1 means semaphore acuqire */
amdgpu_ring_emit_reg_wait(ring,
hub->vm_inv_eng0_sem + eng, 0x1, 0x1);
@ -398,8 +412,7 @@ static uint64_t gmc_v10_0_emit_flush_gpu_tlb(struct amdgpu_ring *ring,
req, 1 << vmid);
/* TODO: It needs to continue working on debugging with semaphore for GFXHUB as well. */
if (ring->funcs->vmhub == AMDGPU_MMHUB_0 ||
ring->funcs->vmhub == AMDGPU_MMHUB_1)
if (use_semaphore)
/*
* add semaphore release after invalidation,
* write with 0 means semaphore release

32
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
View File

@ -416,6 +416,24 @@ static uint32_t gmc_v9_0_get_invalidate_req(unsigned int vmid,
return req;
}
/**
* gmc_v9_0_use_invalidate_semaphore - judge whether to use semaphore
*
* @adev: amdgpu_device pointer
* @vmhub: vmhub type
*
*/
static bool gmc_v9_0_use_invalidate_semaphore(struct amdgpu_device *adev,
uint32_t vmhub)
{
return ((vmhub == AMDGPU_MMHUB_0 ||
vmhub == AMDGPU_MMHUB_1) &&
(!amdgpu_sriov_vf(adev)) &&
(!(adev->asic_type == CHIP_RAVEN &&
adev->rev_id < 0x8 &&
adev->pdev->device == 0x15d8)));
}
/*
* GART
* VMID 0 is the physical GPU addresses as used by the kernel.
@ -435,6 +453,7 @@ static uint32_t gmc_v9_0_get_invalidate_req(unsigned int vmid,
static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
uint32_t vmhub, uint32_t flush_type)
{
bool use_semaphore = gmc_v9_0_use_invalidate_semaphore(adev, vmhub);
const unsigned eng = 17;
u32 j, tmp;
struct amdgpu_vmhub *hub;
@ -468,8 +487,7 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
*/
/* TODO: It needs to continue working on debugging with semaphore for GFXHUB as well. */
if (vmhub == AMDGPU_MMHUB_0 ||
vmhub == AMDGPU_MMHUB_1) {
if (use_semaphore) {
for (j = 0; j < adev->usec_timeout; j++) {
/* a read return value of 1 means semaphore acuqire */
tmp = RREG32_NO_KIQ(hub->vm_inv_eng0_sem + eng);
@ -499,8 +517,7 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
}
/* TODO: It needs to continue working on debugging with semaphore for GFXHUB as well. */
if (vmhub == AMDGPU_MMHUB_0 ||
vmhub == AMDGPU_MMHUB_1)
if (use_semaphore)
/*
* add semaphore release after invalidation,
* write with 0 means semaphore release
@ -518,6 +535,7 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
static uint64_t gmc_v9_0_emit_flush_gpu_tlb(struct amdgpu_ring *ring,
unsigned vmid, uint64_t pd_addr)
{
bool use_semaphore = gmc_v9_0_use_invalidate_semaphore(ring->adev, ring->funcs->vmhub);
struct amdgpu_device *adev = ring->adev;
struct amdgpu_vmhub *hub = &adev->vmhub[ring->funcs->vmhub];
uint32_t req = gmc_v9_0_get_invalidate_req(vmid, 0);
@ -531,8 +549,7 @@ static uint64_t gmc_v9_0_emit_flush_gpu_tlb(struct amdgpu_ring *ring,
*/
/* TODO: It needs to continue working on debugging with semaphore for GFXHUB as well. */
if (ring->funcs->vmhub == AMDGPU_MMHUB_0 ||
ring->funcs->vmhub == AMDGPU_MMHUB_1)
if (use_semaphore)
/* a read return value of 1 means semaphore acuqire */
amdgpu_ring_emit_reg_wait(ring,
hub->vm_inv_eng0_sem + eng, 0x1, 0x1);
@ -548,8 +565,7 @@ static uint64_t gmc_v9_0_emit_flush_gpu_tlb(struct amdgpu_ring *ring,
req, 1 << vmid);
/* TODO: It needs to continue working on debugging with semaphore for GFXHUB as well. */
if (ring->funcs->vmhub == AMDGPU_MMHUB_0 ||
ring->funcs->vmhub == AMDGPU_MMHUB_1)
if (use_semaphore)
/*
* add semaphore release after invalidation,
* write with 0 means semaphore release

2
drivers/gpu/drm/amd/amdkfd/Kconfig
View File

@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
# SPDX-License-Identifier: MIT
#
# Heterogenous system architecture configuration
#

2
drivers/gpu/drm/amd/display/Kconfig
View File

@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
# SPDX-License-Identifier: MIT
menu "Display Engine Configuration"
depends on DRM && DRM_AMDGPU

1
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
View File

@ -1625,6 +1625,7 @@ static enum bp_result construct_integrated_info(
/* Don't need to check major revision as they are all 1 */
switch (revision.minor) {
case 11:
case 12:
result = get_integrated_info_v11(bp, info);
break;
default:

134
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
View File

@ -471,12 +471,28 @@ static void rn_notify_wm_ranges(struct clk_mgr *clk_mgr_base)
}
static bool rn_are_clock_states_equal(struct dc_clocks *a,
struct dc_clocks *b)
{
if (a->dispclk_khz != b->dispclk_khz)
return false;
else if (a->dppclk_khz != b->dppclk_khz)
return false;
else if (a->dcfclk_khz != b->dcfclk_khz)
return false;
else if (a->dcfclk_deep_sleep_khz != b->dcfclk_deep_sleep_khz)
return false;
return true;
}
static struct clk_mgr_funcs dcn21_funcs = {
.get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
.update_clocks = rn_update_clocks,
.init_clocks = rn_init_clocks,
.enable_pme_wa = rn_enable_pme_wa,
/* .dump_clk_registers = rn_dump_clk_registers, */
.are_clock_states_equal = rn_are_clock_states_equal,
.notify_wm_ranges = rn_notify_wm_ranges
};
@ -518,36 +534,83 @@ struct clk_bw_params rn_bw_params = {
.num_entries = 4,
},
.wm_table = {
.entries = {
{
.wm_inst = WM_A,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 23.84,
.valid = true,
},
{
.wm_inst = WM_B,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 23.84,
.valid = true,
},
{
.wm_inst = WM_C,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 23.84,
.valid = true,
},
{
.wm_inst = WM_D,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 23.84,
.valid = true,
},
};
struct wm_table ddr4_wm_table = {
.entries = {
{
.wm_inst = WM_A,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
.sr_exit_time_us = 6.09,
.sr_enter_plus_exit_time_us = 7.14,
.valid = true,
},
{
.wm_inst = WM_B,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
.sr_exit_time_us = 10.12,
.sr_enter_plus_exit_time_us = 11.48,
.valid = true,
},
{
.wm_inst = WM_C,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
.sr_exit_time_us = 10.12,
.sr_enter_plus_exit_time_us = 11.48,
.valid = true,
},
{
.wm_inst = WM_D,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
.sr_exit_time_us = 10.12,
.sr_enter_plus_exit_time_us = 11.48,
.valid = true,
},
}
};
struct wm_table lpddr4_wm_table = {
.entries = {
{
.wm_inst = WM_A,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 23.84,
.sr_exit_time_us = 12.5,
.sr_enter_plus_exit_time_us = 17.0,
.valid = true,
},
{
.wm_inst = WM_B,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 23.84,
.sr_exit_time_us = 12.5,
.sr_enter_plus_exit_time_us = 17.0,
.valid = true,
},
{
.wm_inst = WM_C,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 23.84,
.sr_exit_time_us = 12.5,
.sr_enter_plus_exit_time_us = 17.0,
.valid = true,
},
{
.wm_inst = WM_D,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 23.84,
.sr_exit_time_us = 12.5,
.sr_enter_plus_exit_time_us = 17.0,
.valid = true,
},
}
};
static unsigned int find_dcfclk_for_voltage(struct dpm_clocks *clock_table, unsigned int voltage)
{
int i;
@ -561,7 +624,7 @@ static unsigned int find_dcfclk_for_voltage(struct dpm_clocks *clock_table, unsi
return 0;
}
static void rn_clk_mgr_helper_populate_bw_params(struct clk_bw_params *bw_params, struct dpm_clocks *clock_table, struct hw_asic_id *asic_id)
static void rn_clk_mgr_helper_populate_bw_params(struct clk_bw_params *bw_params, struct dpm_clocks *clock_table, struct integrated_info *bios_info)
{
int i, j = 0;
@ -593,8 +656,8 @@ static void rn_clk_mgr_helper_populate_bw_params(struct clk_bw_params *bw_params
bw_params->clk_table.entries[i].dcfclk_mhz = find_dcfclk_for_voltage(clock_table, clock_table->FClocks[j].Vol);
}
bw_params->vram_type = asic_id->vram_type;
bw_params->num_channels = asic_id->vram_width / DDR4_DRAM_WIDTH;
bw_params->vram_type = bios_info->memory_type;
bw_params->num_channels = bios_info->ma_channel_number;
for (i = 0; i < WM_SET_COUNT; i++) {
bw_params->wm_table.entries[i].wm_inst = i;
@ -669,15 +732,24 @@ void rn_clk_mgr_construct(
ASSERT(clk_mgr->base.dprefclk_khz == 600000);
clk_mgr->base.dprefclk_khz = 600000;
}
if (ctx->dc_bios->integrated_info->memory_type == LpDdr4MemType) {
rn_bw_params.wm_table = lpddr4_wm_table;
} else {
rn_bw_params.wm_table = ddr4_wm_table;
}
}
dce_clock_read_ss_info(clk_mgr);
clk_mgr->base.bw_params = &rn_bw_params;
if (pp_smu && pp_smu->rn_funcs.get_dpm_clock_table) {
pp_smu->rn_funcs.get_dpm_clock_table(&pp_smu->rn_funcs.pp_smu, &clock_table);
rn_clk_mgr_helper_populate_bw_params(clk_mgr->base.bw_params, &clock_table, &ctx->asic_id);
if (ctx->dc_bios && ctx->dc_bios->integrated_info) {
rn_clk_mgr_helper_populate_bw_params (clk_mgr->base.bw_params, &clock_table, ctx->dc_bios->integrated_info);
}
}
if (!IS_FPGA_MAXIMUS_DC(ctx->dce_environment) && clk_mgr->smu_ver >= 0x00371500) {

2
drivers/gpu/drm/amd/display/dc/core/dc_link.c
View File

@ -372,7 +372,7 @@ bool dc_link_is_dp_sink_present(struct dc_link *link)
if (GPIO_RESULT_OK != dal_ddc_open(
ddc, GPIO_MODE_INPUT, GPIO_DDC_CONFIG_TYPE_MODE_I2C)) {
dal_gpio_destroy_ddc(&ddc);
dal_ddc_close(ddc);
return present;
}

2
drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c
View File

@ -586,7 +586,7 @@ bool dal_ddc_service_query_ddc_data(
bool dal_ddc_submit_aux_command(struct ddc_service *ddc,
struct aux_payload *payload)
{
uint8_t retrieved = 0;
uint32_t retrieved = 0;
bool ret = 0;
if (!ddc)

9
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
View File

@ -3522,7 +3522,14 @@ void dp_set_fec_enable(struct dc_link *link, bool enable)
if (link_enc->funcs->fec_set_enable &&
link->dpcd_caps.fec_cap.bits.FEC_CAPABLE) {
if (link->fec_state == dc_link_fec_ready && enable) {
msleep(1);
/* Accord to DP spec, FEC enable sequence can first
* be transmitted anytime after 1000 LL codes have
* been transmitted on the link after link training
* completion. Using 1 lane RBR should have the maximum
* time for transmitting 1000 LL codes which is 6.173 us.
* So use 7 microseconds delay instead.
*/
udelay(7);
link_enc->funcs->fec_set_enable(link_enc, true);
link->fec_state = dc_link_fec_enabled;
} else if (link->fec_state == dc_link_fec_enabled && !enable) {

33
drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
View File

@ -583,6 +583,8 @@ bool dce_aux_transfer_with_retries(struct ddc_service *ddc,
uint8_t reply;
bool payload_reply = true;
enum aux_channel_operation_result operation_result;
bool retry_on_defer = false;
int aux_ack_retries = 0,
aux_defer_retries = 0,
aux_i2c_defer_retries = 0,
@ -613,8 +615,10 @@ bool dce_aux_transfer_with_retries(struct ddc_service *ddc,
break;
case AUX_TRANSACTION_REPLY_AUX_DEFER:
case AUX_TRANSACTION_REPLY_I2C_OVER_AUX_NACK:
case AUX_TRANSACTION_REPLY_I2C_OVER_AUX_DEFER:
retry_on_defer = true;
/* fall through */
case AUX_TRANSACTION_REPLY_I2C_OVER_AUX_NACK:
if (++aux_defer_retries >= AUX_MAX_DEFER_RETRIES) {
goto fail;
} else {
@ -647,15 +651,24 @@ bool dce_aux_transfer_with_retries(struct ddc_service *ddc,
break;
case AUX_CHANNEL_OPERATION_FAILED_TIMEOUT:
if (++aux_timeout_retries >= AUX_MAX_TIMEOUT_RETRIES)
goto fail;
else {
/*
* DP 1.4, 2.8.2: AUX Transaction Response/Reply Timeouts
* According to the DP spec there should be 3 retries total
* with a 400us wait inbetween each. Hardware already waits
* for 550us therefore no wait is required here.
*/
// Check whether a DEFER had occurred before the timeout.
// If so, treat timeout as a DEFER.
if (retry_on_defer) {
if (++aux_defer_retries >= AUX_MAX_DEFER_RETRIES)
goto fail;
else if (payload->defer_delay > 0)
msleep(payload->defer_delay);
} else {
if (++aux_timeout_retries >= AUX_MAX_TIMEOUT_RETRIES)
goto fail;
else {
/*
* DP 1.4, 2.8.2: AUX Transaction Response/Reply Timeouts
* According to the DP spec there should be 3 retries total
* with a 400us wait inbetween each. Hardware already waits
* for 550us therefore no wait is required here.
*/
}
}
break;

1
drivers/gpu/drm/amd/display/dc/dcn20/Makefile
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: MIT
#
# Makefile for DCN.

15
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
View File

@ -923,7 +923,9 @@ static const struct resource_caps res_cap_nv14 = {
.num_dwb = 1,
.num_ddc = 5,
.num_vmid = 16,
#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
.num_dsc = 5,
#endif
};
static const struct dc_debug_options debug_defaults_drv = {
@ -1536,13 +1538,20 @@ enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state
static void acquire_dsc(struct resource_context *res_ctx,
const struct resource_pool *pool,
struct display_stream_compressor **dsc)
struct display_stream_compressor **dsc,
int pipe_idx)
{
int i;
ASSERT(*dsc == NULL);
*dsc = NULL;
if (pool->res_cap->num_dsc == pool->res_cap->num_opp) {
*dsc = pool->dscs[pipe_idx];
res_ctx->is_dsc_acquired[pipe_idx] = true;
return;
}
/* Find first free DSC */
for (i = 0; i < pool->res_cap->num_dsc; i++)
if (!res_ctx->is_dsc_acquired[i]) {
@ -1585,7 +1594,7 @@ static enum dc_status add_dsc_to_stream_resource(struct dc *dc,
if (pipe_ctx->stream != dc_stream)
continue;
acquire_dsc(&dc_ctx->res_ctx, pool, &pipe_ctx->stream_res.dsc);
acquire_dsc(&dc_ctx->res_ctx, pool, &pipe_ctx->stream_res.dsc, i);
/* The number of DSCs can be less than the number of pipes */
if (!pipe_ctx->stream_res.dsc) {
@ -1785,7 +1794,7 @@ bool dcn20_split_stream_for_odm(
next_odm_pipe->stream_res.opp = pool->opps[next_odm_pipe->pipe_idx];
#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
if (next_odm_pipe->stream->timing.flags.DSC == 1) {
acquire_dsc(res_ctx, pool, &next_odm_pipe->stream_res.dsc);
acquire_dsc(res_ctx, pool, &next_odm_pipe->stream_res.dsc, next_odm_pipe->pipe_idx);
ASSERT(next_odm_pipe->stream_res.dsc);
if (next_odm_pipe->stream_res.dsc == NULL)
return false;

12
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
View File

@ -492,15 +492,23 @@ void enc2_stream_encoder_dp_unblank(
DP_VID_N_MUL, n_multiply);
}
/* set DIG_START to 0x1 to reset FIFO */
/* make sure stream is disabled before resetting steer fifo */
REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, false);
REG_WAIT(DP_VID_STREAM_CNTL, DP_VID_STREAM_STATUS, 0, 10, 5000);
/* set DIG_START to 0x1 to reset FIFO */
REG_UPDATE(DIG_FE_CNTL, DIG_START, 1);
udelay(1);
/* write 0 to take the FIFO out of reset */
REG_UPDATE(DIG_FE_CNTL, DIG_START, 0);
/* switch DP encoder to CRTC data */
/* switch DP encoder to CRTC data, but reset it the fifo first. It may happen
* that it overflows during mode transition, and sometimes doesn't recover.
*/
REG_UPDATE(DP_STEER_FIFO, DP_STEER_FIFO_RESET, 1);
udelay(10);
REG_UPDATE(DP_STEER_FIFO, DP_STEER_FIFO_RESET, 0);

1
drivers/gpu/drm/amd/display/dc/dcn21/Makefile
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: MIT
#
# Makefile for DCN21.

24
drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
View File

@ -23,6 +23,8 @@
*
*/
#include <linux/slab.h>
#include "dm_services.h"
#include "dc.h"
@ -257,7 +259,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn2_1_soc = {
.vmm_page_size_bytes = 4096,
.dram_clock_change_latency_us = 23.84,
.return_bus_width_bytes = 64,
.dispclk_dppclk_vco_speed_mhz = 3550,
.dispclk_dppclk_vco_speed_mhz = 3600,
.xfc_bus_transport_time_us = 4,
.xfc_xbuf_latency_tolerance_us = 4,
.use_urgent_burst_bw = 1,
@ -1000,6 +1002,8 @@ static void calculate_wm_set_for_vlevel(
pipes[0].clks_cfg.socclk_mhz = dml->soc.clock_limits[vlevel].socclk_mhz;
dml->soc.dram_clock_change_latency_us = table_entry->pstate_latency_us;
dml->soc.sr_exit_time_us = table_entry->sr_exit_time_us;
dml->soc.sr_enter_plus_exit_time_us = table_entry->sr_enter_plus_exit_time_us;
wm_set->urgent_ns = get_wm_urgent(dml, pipes, pipe_cnt) * 1000;
wm_set->cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(dml, pipes, pipe_cnt) * 1000;
@ -1017,14 +1021,21 @@ static void calculate_wm_set_for_vlevel(
static void patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb)
{
int i;
kernel_fpu_begin();
if (dc->bb_overrides.sr_exit_time_ns) {
bb->sr_exit_time_us = dc->bb_overrides.sr_exit_time_ns / 1000.0;
for (i = 0; i < WM_SET_COUNT; i++) {
dc->clk_mgr->bw_params->wm_table.entries[i].sr_exit_time_us =
dc->bb_overrides.sr_exit_time_ns / 1000.0;
}
}
if (dc->bb_overrides.sr_enter_plus_exit_time_ns) {
bb->sr_enter_plus_exit_time_us =
dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0;
for (i = 0; i < WM_SET_COUNT; i++) {
dc->clk_mgr->bw_params->wm_table.entries[i].sr_enter_plus_exit_time_us =
dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0;
}
}
if (dc->bb_overrides.urgent_latency_ns) {
@ -1032,9 +1043,12 @@ static void patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_s
}
if (dc->bb_overrides.dram_clock_change_latency_ns) {
bb->dram_clock_change_latency_us =
for (i = 0; i < WM_SET_COUNT; i++) {
dc->clk_mgr->bw_params->wm_table.entries[i].pstate_latency_us =
dc->bb_overrides.dram_clock_change_latency_ns / 1000.0;
}
}
kernel_fpu_end();
}

1
drivers/gpu/drm/amd/display/dc/dsc/Makefile
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: MIT
#
# Makefile for the 'dsc' sub-component of DAL.

2
drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
View File

@ -69,6 +69,8 @@ struct wm_range_table_entry {
unsigned int wm_inst;
unsigned int wm_type;
double pstate_latency_us;
double sr_exit_time_us;
double sr_enter_plus_exit_time_us;
bool valid;
};

2
drivers/gpu/drm/amd/display/include/i2caux_interface.h
View File

@ -42,7 +42,7 @@ struct aux_payload {
bool write;
bool mot;
uint32_t address;
uint8_t length;
uint32_t length;
uint8_t *data;
/*
* used to return the reply type of the transaction

32
drivers/gpu/drm/amd/display/modules/freesync/freesync.c
View File

@ -37,8 +37,8 @@
#define STATIC_SCREEN_RAMP_DELTA_REFRESH_RATE_PER_FRAME ((1000 / 60) * 65)
/* Number of elements in the render times cache array */
#define RENDER_TIMES_MAX_COUNT 10
/* Threshold to exit/exit BTR (to avoid frequent enter-exits at the lower limit) */
#define BTR_MAX_MARGIN 2500
/* Threshold to exit BTR (to avoid frequent enter-exits at the lower limit) */
#define BTR_EXIT_MARGIN 2000
/* Threshold to change BTR multiplier (to avoid frequent changes) */
#define BTR_DRIFT_MARGIN 2000
/*Threshold to exit fixed refresh rate*/
@ -254,22 +254,24 @@ static void apply_below_the_range(struct core_freesync *core_freesync,
unsigned int delta_from_mid_point_in_us_1 = 0xFFFFFFFF;
unsigned int delta_from_mid_point_in_us_2 = 0xFFFFFFFF;
unsigned int frames_to_insert = 0;
unsigned int min_frame_duration_in_ns = 0;
unsigned int max_render_time_in_us = in_out_vrr->max_duration_in_us;
unsigned int delta_from_mid_point_delta_in_us;
unsigned int max_render_time_in_us =
in_out_vrr->max_duration_in_us - in_out_vrr->btr.margin_in_us;
min_frame_duration_in_ns = ((unsigned int) (div64_u64(
(1000000000ULL * 1000000),
in_out_vrr->max_refresh_in_uhz)));
/* Program BTR */
if ((last_render_time_in_us + in_out_vrr->btr.margin_in_us / 2) < max_render_time_in_us) {
if (last_render_time_in_us + BTR_EXIT_MARGIN < max_render_time_in_us) {
/* Exit Below the Range */
if (in_out_vrr->btr.btr_active) {
in_out_vrr->btr.frame_counter = 0;
in_out_vrr->btr.btr_active = false;
}
} else if (last_render_time_in_us > (max_render_time_in_us + in_out_vrr->btr.margin_in_us / 2)) {
} else if (last_render_time_in_us > max_render_time_in_us) {
/* Enter Below the Range */
if (!in_out_vrr->btr.btr_active) {
in_out_vrr->btr.btr_active = true;
}
in_out_vrr->btr.btr_active = true;
}
/* BTR set to "not active" so disengage */
@ -325,9 +327,7 @@ static void apply_below_the_range(struct core_freesync *core_freesync,
/* Choose number of frames to insert based on how close it
* can get to the mid point of the variable range.
*/
if ((frame_time_in_us / mid_point_frames_ceil) > in_out_vrr->min_duration_in_us &&
(delta_from_mid_point_in_us_1 < delta_from_mid_point_in_us_2 ||
mid_point_frames_floor < 2)) {
if (delta_from_mid_point_in_us_1 < delta_from_mid_point_in_us_2) {
frames_to_insert = mid_point_frames_ceil;
delta_from_mid_point_delta_in_us = delta_from_mid_point_in_us_2 -
delta_from_mid_point_in_us_1;
@ -343,7 +343,7 @@ static void apply_below_the_range(struct core_freesync *core_freesync,
if (in_out_vrr->btr.frames_to_insert != 0 &&
delta_from_mid_point_delta_in_us < BTR_DRIFT_MARGIN) {
if (((last_render_time_in_us / in_out_vrr->btr.frames_to_insert) <
max_render_time_in_us) &&
in_out_vrr->max_duration_in_us) &&
((last_render_time_in_us / in_out_vrr->btr.frames_to_insert) >
in_out_vrr->min_duration_in_us))
frames_to_insert = in_out_vrr->btr.frames_to_insert;
@ -796,11 +796,6 @@ void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync,
refresh_range = in_out_vrr->max_refresh_in_uhz -
in_out_vrr->min_refresh_in_uhz;
in_out_vrr->btr.margin_in_us = in_out_vrr->max_duration_in_us -
2 * in_out_vrr->min_duration_in_us;
if (in_out_vrr->btr.margin_in_us > BTR_MAX_MARGIN)
in_out_vrr->btr.margin_in_us = BTR_MAX_MARGIN;
in_out_vrr->supported = true;
}
@ -816,7 +811,6 @@ void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync,
in_out_vrr->btr.inserted_duration_in_us = 0;
in_out_vrr->btr.frames_to_insert = 0;
in_out_vrr->btr.frame_counter = 0;
in_out_vrr->btr.mid_point_in_us =
(in_out_vrr->min_duration_in_us +
in_out_vrr->max_duration_in_us) / 2;

1
drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h
View File

@ -92,7 +92,6 @@ struct mod_vrr_params_btr {
uint32_t inserted_duration_in_us;
uint32_t frames_to_insert;
uint32_t frame_counter;
uint32_t margin_in_us;
};
struct mod_vrr_params_fixed_refresh {

5
drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
View File

@ -1313,12 +1313,17 @@ static int arcturus_get_power_profile_mode(struct smu_context *smu,
"VR",
"COMPUTE",
"CUSTOM"};
static const char *title[] = {
"PROFILE_INDEX(NAME)"};
uint32_t i, size = 0;
int16_t workload_type = 0;
if (!smu->pm_enabled || !buf)
return -EINVAL;
size += sprintf(buf + size, "%16s\n",
title[0]);
for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) {
/*
* Conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT