[PATCH 2/2] drm/amdgpu: fix mc_data out-of-bounds read warning

2024-05-06 Thread Tim Huang
Clear warning that read mc_data[i-1] may out-of-bounds. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c index 52b12c1718eb

[PATCH 1/2] drm/amdgpu: fix ucode out-of-bounds read warning

2024-05-06 Thread Tim Huang
Clear warning that read ucode[] may out-of-bounds. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c index b8280be6225d..c3d89088123d

[PATCH 3/3] drm/amdgpu: fix uninitialized variable warning for jpeg_v4

2024-05-06 Thread Tim Huang
Clear warning that using uninitialized variable r. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c index da6bb9022b80

[PATCH 2/3] drm/amdgpu: fix uninitialized variable warning for amdgpu_xgmi

2024-05-06 Thread Tim Huang
Clear warning that using uninitialized variable current_node. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index dd2ec48cf5c2

[PATCH 1/3] drm/amdgpu: fix uninitialized variable warning for sdma_v7

2024-05-06 Thread Tim Huang
Clear warning that using uninitialized variable index. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c index 35d99a4afe83

[PATCH] drm/amd/pm: fix uninitialized variable warning for smu_v13

2024-04-29 Thread Tim Huang
Clear warning that using uninitialized variable when the dpm is not enabled and reuse the code for SMU13 to get the boot frequency. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 4 ++ .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c| 55 +-- .../drm

[PATCH 2/2] drm/amd/pm: fix uninitialized variable warnings for vangogh_ppt

2024-04-28 Thread Tim Huang
1. Fix a issue that using uninitialized mask to get the ultimate frequency. 2. Check return of smu_cmn_send_smc_msg_with_param to avoid using uninitialized variable residency. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 14 ++ 1 file changed, 14

[PATCH 1/2] drm/amd/pm: fix uninitialized variable warnings for vega10_hwmgr

2024-04-28 Thread Tim Huang
Clear warnings that using uninitialized variable when fails to get the valid value from SMU. Signed-off-by: Tim Huang --- .../drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 46 ++- .../amd/pm/powerplay/smumgr/vega10_smumgr.c | 6 ++- 2 files changed, 39 insertions(+), 13

[PATCH] drm/amd/pm: fix uninitialized variable warning for smu8_hwmgr

2024-04-26 Thread Tim Huang
Clear warnings that using uninitialized value level when fails to get the value from SMU. Signed-off-by: Tim Huang --- .../drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c| 18 +++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr

[PATCH] drm/amdgpu: fix uninitialized scalar variable warning

2024-04-25 Thread Tim Huang
Clear warning that field bp is uninitialized when calling amdgpu_virt_ras_add_bps. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c

[PATCH] drm/amdgpu: fix overflowed array index read warning

2024-04-25 Thread Tim Huang
Clear overflowed array index read warning by cast operation. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index

[PATCH v2] drm/amdgpu: fix overflowed array index read warning

2024-04-25 Thread Tim Huang
From: Tim Huang Clear warning that cast operation might have overflowed. v2: keep reverse xmas tree order to declare "int r;" (Christian) Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/d

[PATCH] drm/amdgpu: fix overflowed array index read warning

2024-04-24 Thread Tim Huang
From: Tim Huang Clear warning that cast operation might have overflowed. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu

[PATCH] drm/amdgpu: fix potential resource leak warning

2024-04-24 Thread Tim Huang
From: Tim Huang Clear resource leak warning that when the prepare fails, the allocated amdgpu job object will never be released. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 5 + 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu

[PATCH v3] drm/amdgpu: fix uninitialized scalar variable warning

2024-04-23 Thread Tim Huang
From: Tim Huang Clear warning that uses uninitialized value fw_size. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c

[PATCH v2] drm/amdgpu: fix uninitialized scalar variable warning

2024-04-23 Thread Tim Huang
From: Tim Huang Clear warning that uses uninitialized value fw_size. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c

[PATCH] drm/amdgpu: fix uninitialized scalar variable warning

2024-04-23 Thread Tim Huang
Clear warning that uses uninitialized value fw_size. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index d9dc5485

[PATCH] drm/amdgpu: fix incorrect number of active RBs for gfx11

2024-04-03 Thread Tim Huang
From: Tim Huang The RB bitmap should be global active RB bitmap & active RB bitmap based on active SA. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers

[PATCH] drm/amd/pm: fixes a random hang in S4 for SMU v13.0.4/11

2024-03-27 Thread Tim Huang
From: Tim Huang While doing multiple S4 stress tests, GC/RLC/PMFW get into an invalid state resulting into hard hangs. Adding a GFX reset as workaround just before sending the MP1_UNLOAD message avoids this failure. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/smu13

[PATCH] drm/amdgpu: reserve more memory for MES runtime DRAM

2024-02-22 Thread Tim Huang
-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 13 ++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c index 26d71a22395d..36127e204dfe 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0

[PATCH v2] drm/amdgpu: fix memory overflow in the IB test

2023-11-21 Thread Tim Huang
Fix a memory overflow issue in the gfx IB test for some ASICs. At least 20 bytes are needed for the IB test packet. v2: correct code indentation errors. (Christian) Signed-off-by: Tim Huang Reviewed-by: Yifan Zhang Reviewed-by: Christian König --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 2

[PATCH] drm/amdgpu: fix memory overflow in the IB test

2023-11-20 Thread Tim Huang
Fix a memory overflow issue in the gfx IB test for some ASICs. At least 20 bytes are needed for the IB test packet. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2

[PATCH v2] drm/amdgpu: fix GRBM read timeout when do mes_self_test

2023-11-01 Thread Tim Huang
Use a proper MEID to make sure the CP_HQD_* and CP_GFX_HQD_* registers can be touched when initialize the compute and gfx mqd in mes_self_test. Otherwise, we expect no response from CP and an GRBM eventual timeout. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 16

[PATCH] drm/amdgpu: fix GRBM read timeout when do mes_self_test

2023-11-01 Thread Tim Huang
Use a proper MEID to make sure the CP_HQD_* and CP_GFX_HQD_* registers can be touched when initialize the compute and gfx mqd in mes_self_test. Otherwise, we expect no response from CP and an GRBM eventual timeout. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 16

[PATCH 2/2] drm/amdgpu: move kfd_resume before the ip late init

2023-10-30 Thread Tim Huang
The kfd_resume needs to touch GC registers to enable the interrupts, it needs to be done before GFXOFF is enabled to ensure that the GFX is not off and GC registers can be touched. So move kfd_resume before the amdgpu_device_ip_late_init which enables the CGPG/GFXOFF. Signed-off-by: Tim Huang

[PATCH 1/2] drm/amd/pm: not stop rlc for IMU enabled APUs when suspend

2023-10-30 Thread Tim Huang
For IMU enabled APUs, after sending the PrepareMp1ForUnload message to SMU in system_features_control, the RLC registers can't be touched. The driver to stop the rlc in suspending is no longer required. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 1 + 1 file changed

[PATCH] drm/amd/pm: wait for completion of the EnableGfxImu command

2023-10-09 Thread Tim Huang
Wait for completion of sending the EnableGfxImu message when using the PSP FW loading. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 12 ++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b

[PATCH 2/2] drm/amd: flush any delayed gfxoff on suspend entry

2023-08-14 Thread Tim Huang
work queue but instead processed immediately. This is dead code due to commit 5d70a549d00d ("drm/amdgpu: skip CG/PG for gfx during S0ix") because GFXOFF will now not be explicitly called as part of the suspend entry code. Remove that dead code. Signed-off-by: Mario Limonciello Sign

[PATCH 1/2] drm/amdgpu: skip fence GFX interrupts disable/enable for S0ix

2023-08-14 Thread Tim Huang
configuration will be restored by GFXOFF exit. Signed-off-by: Tim Huang Reviewed-by: Mario Limonciello --- drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 41 +-- 1 file changed, 39 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd

[PATCH] drm/amd/pm: bump SMU v13.0.5 driver_if header version

2023-08-10 Thread Tim Huang
Align the SMU driver interface version with PMFW to suppress the version mismatch message on driver loading. Signed-off-by: Tim Huang --- .../gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_5.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm

[PATCH] drm/amd/pm: skip the RLC stop when S0i3 suspend for SMU v13.0.4/11

2023-07-27 Thread Tim Huang
From: Tim Huang For SMU v13.0.4/11, driver does not need to stop RLC for S0i3, the firmwares will handle that properly. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu

[PATCH 3/3] drm/amd/pm: enable more Pstates profile levels for SMU v13.0.5

2023-06-09 Thread Tim Huang
This patch enables following UMD stable Pstates profile levels for power_dpm_force_performance_level interface. - profile_peak - profile_min_sclk - profile_standard Signed-off-by: Tim Huang --- .../drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c | 40 ++- .../drm/amd/pm/swsmu/smu13

[PATCH 2/3] drm/amd/pm: enable vclk and dclk Pstates for SMU v13.0.5

2023-06-09 Thread Tim Huang
Add the ability to control the vclk and dclk frequency by power_dpm_force_performance_level interface. Signed-off-by: Tim Huang --- .../drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c | 29 +++ 1 file changed, 29 insertions(+) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13

[PATCH 1/3] drm/amd/pm: fix vclk setting failed for SMU v13.0.5

2023-06-09 Thread Tim Huang
PMFW use the left-shifted 16 bits argument to set the VCLK DPM frequency for SMU v13.0.5. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c | 11 +-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13

[PATCH 2/3] drm/amd/pm: enable vclk and dclk Pstates for SMU v13.0.4

2023-06-07 Thread Tim Huang
Add the ability to control the vclk and dclk frequency by power_dpm_force_performance_level interface. Signed-off-by: Tim Huang --- .../drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c | 29 +++ 1 file changed, 29 insertions(+) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13

[PATCH 3/3] drm/amd/pm: enable more Pstates profile levels for SMU v13.0.4

2023-06-07 Thread Tim Huang
This patch enables following UMD stable Pstates profile levels for power_dpm_force_performance_level interface. - profile_peak - profile_min_mclk - profile_min_sclk - profile_standard Signed-off-by: Tim Huang --- .../drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c | 54 ++- 1 file

[PATCH 1/3] drm/amd/pm: fix vclk setting failed for SMU v13.0.4

2023-06-07 Thread Tim Huang
PMFW use the left-shifted 16 bits argument to set the VCLK DPM frequency for SMU v13.0.4. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 2 ++ drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c | 11 +-- 2 files changed, 11 insertions(+), 2

[PATCH] drm/amd/pm: reverse mclk and fclk clocks levels for renoir

2023-05-22 Thread Tim Huang
-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c index 5cdc07165480..8a8ba25c9ad7 100644 --- a/drivers/gpu/drm/amd

[PATCH 3/4] amd/pm/swsmu: reverse mclk and fclk clocks levels for yellow carp

2023-05-22 Thread Tim Huang
. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c index ac5fcca0e47f..a92da336ecec

[PATCH 1/4] amd/pm/swsmu: reverse mclk and fclk clocks levels for SMU v13.0.4

2023-05-22 Thread Tim Huang
. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c index 0a0a7debb3ae..46a8a366f287

[PATCH 4/4] amd/pm/swsmu: reverse mclk and fclk clocks levels for vangogh

2023-05-22 Thread Tim Huang
. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 10 ++ 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c index 7433dcaa16e0..067b4e0b026c 100644

[PATCH 2/4] amd/pm/swsmu: reverse mclk clocks levels for SMU v13.0.5

2023-05-22 Thread Tim Huang
-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c index 165b2470b017..7c3ac535f68a 100644

[PATCH] drm/amdgpu: allow more APUs to do mode2 reset when go to S4 (v2)

2023-03-30 Thread Tim Huang
en go to S4") Signed-off-by: Tim Huang Tested-by: Yuan Perry --- drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 7 ++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c index 0f7cd3e8e00b..edaf3ded4

[PATCH] drm/amdgpu: allow more APUs to do mode2 reset when go to S4

2023-03-29 Thread Tim Huang
Skip mode2 reset only for IMU enabled APUs when do S4. This patch is to fix the regression issue https://gitlab.freedesktop.org/drm/amd/-/issues/2483 It is generated by patch "2bedd3f21b30 drm/amdgpu: skip ASIC reset for APUs when go to S4". Signed-off-by: Tim Huang --- drivers/g

[PATCH] drm/amd/pm: re-enable the gfx imu when smu resume

2023-03-24 Thread Tim Huang
If the gfx imu is poweroff when suspend, then it need to be re-enabled when resume. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 40 --- 1 file changed, 28 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b

[PATCH 2/2] drm/amdgpu: skip ASIC reset for APUs when go to S4

2023-03-15 Thread Tim Huang
GFX9 APUs. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 5f02c530e2cc..64214996278b 100644 --- a/drivers/gpu/drm

[PATCH 1/2] drm/amdgpu: reposition the gpu reset checking for reuse

2023-03-15 Thread Tim Huang
Move the amdgpu_acpi_should_gpu_reset out of CONFIG_SUSPEND to share it with hibernate case. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 4 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 40 +--- 2 files changed, 24 insertions(+), 20 deletions

[PATCH] drm/amdgpu: skip ASIC reset for GC IP v11.0.4/11 when go to S4

2023-03-13 Thread Tim Huang
(): pci_pm_freeze+0x0/0xd0 returns -62 [ 100.415311] amdgpu :62:00.0: PM: pci_pm_freeze+0x0/0xd0 returned -62 after 4623202 usecs [ 100.416608] amdgpu :62:00.0: PM: failed to freeze async: error -62 [How] Skip the ASIC reset for S4, assuming we can resume properly without reset. Signed-off-by: Tim

[PATCH] drm/amd/pm: bump SMU 13.0.4 driver_if header version

2023-03-07 Thread Tim Huang
Align the SMU driver interface version with PMFW to suppress the version mismatch message on driver loading. Signed-off-by: Tim Huang --- .../drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h| 4 ++-- drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 2 +- 2 files changed

[PATCH RESEND] drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.4/11

2023-01-27 Thread Tim Huang
PMFW will handle the features disablement properly for gpu reset case, driver involvement may cause some unexpected issues. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 14 ++ 1 file changed, 14 insertions(+) diff --git a/drivers/gpu/drm/amd/pm/swsmu

[PATCH v2] drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.4/11

2023-01-20 Thread Tim Huang
PMFW will handle that properly for gpu reset case. Driver involvement may cause some unexpected issues. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 14 ++ 1 file changed, 14 insertions(+) diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers

[PATCH RESEND] drm/amdgpu: skip psp suspend for IMU enabled ASICs mode2 reset

2023-01-20 Thread Tim Huang
The psp suspend & resume should be skipped to avoid destroy the TMR and reload FWs again for IMU enabled APU ASICs. Signed-off-by: Tim Huang Acked-by: Alex Deucher Reviewed-by: Mario Limonciello --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 12 1 file changed, 12 insert

[PATCH 1/2] drm/amdgpu: skip psp suspend for IMU enabled ASICs mode2 reset

2023-01-20 Thread Tim Huang
The psp suspend & resume should be skipped to avoid destroy the TMR and reload FWs again for IMU enabled APU ASICs. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 12 1 file changed, 12 insertions(+) diff --git a/drivers/gpu/drm/amd/am

[PATCH 2/2] drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.4/11

2023-01-20 Thread Tim Huang
PMFW will handle that properly. Driver involvement may cause some unexpected issues. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu

[PATCH v2] drm/amdgpu: skip mes self test after s0i3 resume for MES IP v11.0

2022-12-19 Thread Tim Huang
/0x3c0 [ 81.688293] ? process_one_work+0x3f0/0x3f0 [ 81.688777] kthread+0xff/0x130 [ 81.689157] ? kthread_complete_and_exit+0x20/0x20 [ 81.689707] ret_from_fork+0x22/0x30 [ 81.690118] [ 81.690380] ---[ end trace ]--- Signed-off-by: Tim Huang v2: make the comment

[PATCH] drm/amdgpu: skip mes self test after s0i3 resume for MES IP v11.0

2022-12-19 Thread Tim Huang
+0x22/0x30 [ 81.690118] [ 81.690380] ---[ end trace ]--- Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c

[PATCH 4/4] drm/amdgpu: add tmz support for GC IP v11.0.4

2022-12-05 Thread Tim Huang
Add tmz support for GC 11.0.4. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index e970e3760cec..02a4c93673ce 100644 --- a/drivers/gpu

[PATCH 3/4] drm/amdgpu: enable GFX Clock Gating control for GC IP v11.0.4

2022-12-05 Thread Tim Huang
Enable GFX IP v11.0.4 CG gate/ungate control. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index 506c285d5f49..a56c6e106d00 100644

[PATCH 2/4] drm/amdgpu: enable GFX Power Gating for GC IP v11.0.4

2022-12-05 Thread Tim Huang
Enable GFX Power Gating control for GC IP v11.0.4. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index bf78440e1e70..506c285d5f49 100644

[PATCH 1/4] drm/amdgpu: enable GFX IP v11.0.4 CG support

2022-12-05 Thread Tim Huang
Add CG support for GFX/MC/HDP/ATHUB/IH/BIF. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/soc21.c | 18 +- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index 41b94c824717

[PATCH] drm/amd/pm: update SMU IP v13.0.4 msg interface header

2022-11-03 Thread Tim Huang
Some of the unused messages that were used earlier in development have been freed up as spare messages, no intended functional changes. Signed-off-by: Mario Limonciello Signed-off-by: Tim Huang --- .../amd/pm/swsmu/inc/pmfw_if/smu_v13_0_4_ppsmc.h | 15 +++ 1 file changed, 7

[PATCH 1/2] drm/amd/pm: update SMU IP v13.0.4 driver interface version

2022-10-12 Thread Tim Huang
Update the SMU driver interface version to V7. Signed-off-by: Tim Huang --- .../swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h | 17 +++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h b/drivers/gpu

[PATCH 2/2] drm/amd/pm: add SMU IP v13.0.4 IF version define to V7

2022-10-12 Thread Tim Huang
The pmfw has changed the driver interface version, so keep same with the fw. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h b/drivers/gpu/drm/amd/pm/swsmu

[PATCH] drm/amdgpu: add sdma instance check for gfx11 CGCG

2022-08-22 Thread Tim Huang
For some ASICs, like GFX IP v11.0.1, only have one SDMA instance, so not need to configure SDMA1_RLC_CGCG_CTRL for this case. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 18 -- 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/gpu

[PATCH 3/3] drm/amdgpu: enable NBIO IP v7.7.0 Clock Gating

2022-08-17 Thread Tim Huang
Enable AMD_CG_SUPPORT_BIF_MGCG and AMD_CG_SUPPORT_BIF_LS support. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/soc21.c | 7 +++ 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index

[PATCH 2/3] drm/amdgpu: add NBIO IP v7.7.0 Clock Gating support

2022-08-17 Thread Tim Huang
Add BIF Clock Gating MGCG and LS support for NBIO IP v7.7.0. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c | 78 ++ 1 file changed, 78 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c index

[PATCH 1/3] drm/amdgpu: add TX_POWER_CTRL_1 macro definitions for NBIO IP v7.7.0

2022-08-17 Thread Tim Huang
Add the BIF0_PCIE_TX_POWER_CTRL_1 register offset and mask macro definitions for AMD_CG_SUPPORT_BIF_LS. Signed-off-by: Tim Huang --- .../amd/include/asic_reg/nbio/nbio_7_7_0_offset.h | 2 ++ .../amd/include/asic_reg/nbio/nbio_7_7_0_sh_mask.h | 13 + 2 files changed, 15

[PATCH] drm/amdgpu: enable GFXOFF allow control for GC IP v11.0.1

2022-08-17 Thread Tim Huang
Enable GFXOFF allow control when set the GFX power gating. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index

[PATCH 2/2] drm/amd/pm: Enable GFXOFF feature for SMU IP v13.0.4

2022-08-12 Thread Tim Huang
The driver needs to set EnableGfxImu message parameter to tell the PMFW to set the flag that enables the GFXOFF feature. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm

[PATCH 1/2] drm/amdgpu: enable IH Clock Gating for OSS IP v6.0.1

2022-08-12 Thread Tim Huang
Enable AMD_CG_SUPPORT_IH_CG support. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/soc21.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index 6c3440e7ed3f..1ff7fc7bb340 100644 --- a/drivers/gpu/drm/amd

[PATCH 3/7] drm/amdgpu: add HDP IP v5.2.1 Clock Gating support

2022-08-10 Thread Tim Huang
Add set/get_clockgating for HDP IP v5.2.1. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/hdp_v5_2.c | 150 ++ 1 file changed, 150 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v5_2.c b/drivers/gpu/drm/amd/amdgpu/hdp_v5_2.c index 39a696cd45b5

[PATCH 5/7] drm/amdgpu: enable MMHUB IP v3.0.1 Clock Gating

2022-08-10 Thread Tim Huang
Enable AMD_CG_SUPPORT_MC_MGCG and AMD_CG_SUPPORT_MC_LS support. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/soc21.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index 71e184ca6004..543cf40adf8e 100644

[PATCH 1/7] drm/amd/pm: update the smu driver interface version for SMU IP v13.0.4

2022-08-10 Thread Tim Huang
The pmfw has changed the driver interface version, so keep same with the fw. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h b/drivers/gpu/drm/amd/pm/swsmu

[PATCH 6/7] drm/amdgpu: enable HDP IP v5.2.1 Clock Gating

2022-08-10 Thread Tim Huang
Enable AMD_CG_SUPPORT_HDP_MGCG and AMD_CG_SUPPORT_HDP_LS support. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/soc21.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index 543cf40adf8e..d9e5bae82e83

[PATCH 4/7] drm/amdgpu: add ATHUB IP v3.0.1 Clock Gating support

2022-08-10 Thread Tim Huang
Add ATHUB IP v3.0.1 in athub_v3_0_set_clockgating. The regATHUB_MISC_CNTL has different offset for ATHUB IP v3.0.1, so need to add IP version checking to use the right REG offset. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/athub_v3_0.c | 42 ++--- 1 file

[PATCH 7/7] drm/amdgpu: enable ATHUB IP v3.0.1 Clock Gating

2022-08-10 Thread Tim Huang
Enable AMD_CG_SUPPORT_ATHUB_MGCG and AMD_CG_SUPPORT_ATHUB_LS support. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/soc21.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index d9e5bae82e83..6c3440e7ed3f

[PATCH 2/7] drm/amdgpu: add MMHUB IP v3.0.1 Clock Gating support

2022-08-10 Thread Tim Huang
Add set/get_clockgating for MMHUB IP v3.0.1. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_1.c | 42 +-- 1 file changed, 39 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_1.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_1.c

[PATCH v2 2/2] drm/amdgpu: add GFX Power Gating support for GC IP v11.0.1

2022-08-08 Thread Tim Huang
Add AMD_PG_SUPPORT_GFX_PG support. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/soc21.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index b700c6cb14b4..bbbf760f8ad2 100644 --- a/drivers/gpu/drm/amd

[PATCH v2 1/2] drm/amdgpu: enable GFX Power Gating for GC IP v11.0.1

2022-08-08 Thread Tim Huang
Enable GFX Power Gating control for GC IP v11.0.1. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 38 ++ 1 file changed, 38 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index

[PATCH 1/2] drm/amdgpu: enable GFX Power Gating for GC IP v11.0.1

2022-08-08 Thread Tim Huang
Enable GFX Power Gating control for GC IP v11.0.1. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 35 ++ 1 file changed, 35 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index

[PATCH 2/2] drm/amdgpu: add GFX Power Gating support for GC IP v11.0.1

2022-08-08 Thread Tim Huang
Add AMD_PG_SUPPORT_GFX_PG support. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/soc21.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index b700c6cb14b4..bbbf760f8ad2 100644 --- a/drivers/gpu/drm/amd

[PATCH 2/2] drm/amdgpu/pm: remove EnableGfxOff message for SMU IP v13.0.4

2022-08-05 Thread Tim Huang
The EnableGfxOff message is dropped from the new PMFW ppsmc interface. Signed-off-by: Tim Huang --- .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c | 14 -- 1 file changed, 14 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c b/drivers/gpu/drm/amd

[PATCH 1/2] drm/amdgpu/pm: update smu driver interface header for SMU IP v13.0.4

2022-08-05 Thread Tim Huang
Update the SmuMetrics_t defination and SMU driver interface version. Signed-off-by: Tim Huang --- .../drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h| 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4

[PATCH 2/2] drm/amdgpu: enable GFX Clock Gating control for GC IP v11.0.1

2022-08-04 Thread Tim Huang
Enable GFX CG gate/ungate control. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index 6fd71cb10e54..e03618803a1c 100644 --- a/drivers/gpu

[PATCH 1/2] drm/amdgpu: add GFX Clock Gating support for GC IP v11.0.1

2022-08-04 Thread Tim Huang
Add below GFX Clock Gating supports: 1. GFX Coarse Grain Clock Gating(CGCG) 2. GFX Coarse grain light sleep/deep sleep(CGLS) 3. GFX Medium Grain Clock Gating(MGCG) 4. GFX Fine Grain Clock Gating(FGCG) 5. Repeater Fine Grain Clock Gating 6. Perfmon Clock Gating Signed-off-by: Tim Huang

[PATCH 1/2] drm/amdgpu/pm: correct the firmware flag address for SMU IP v13.0.4

2022-06-08 Thread Tim Huang
For SMU IP v13.0.4, the smnMP1_FIRMWARE_FLAGS address is different, we need this to correct the reading address. Signed-off-by: Tim Huang Reviewed-by: Yifan Zhang --- drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 1 + drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 12 ++-- 2

[PATCH 2/2] drm/amdgpu/pm: remove the repeated EnableGfxImu message sending

2022-06-08 Thread Tim Huang
The EnableGfxImu message will be issued in the set_gfx_power_up_by_imu. Signed-off-by: Tim Huang Reviewed-by: Yifan Zhang --- .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c| 13 - 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13

[PATCH] drm/amd/display: Fix unused variable warning

2022-01-26 Thread Tim Huang
[Why] It will build failed with unused variable 'dc' with '-Werror=unused-variable'enabled when CONFIG_DRM_AMD_DC_DCN is not defined. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu

[PATCH 3/3] drm/amd/display: convert to DCE IP version checking

2022-01-23 Thread Tim Huang
Use IP versions rather than asic_type to differentiate IP version specific features. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 +--- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

[PATCH 2/3] drm/amdgpu: convert to UVD IP version checking

2022-01-23 Thread Tim Huang
Use IP versions rather than asic_type to differentiate IP version specific features. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c | 9 +++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c b/drivers/gpu/drm/amd

[PATCH 1/3] drm/amdgpu: convert to NBIO IP version checking

2022-01-23 Thread Tim Huang
Use IP versions rather than asic_type to differentiate IP version specific features. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c | 48 ++ 1 file changed, 34 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c b