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path: root/drivers/gpu/drm/amd
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2024-05-02drm/amd/display: Ensure index calculation will not overflowAlex Hung1-4/+3
[WHY & HOW] Make sure vmid0p72_idx, vnom0p8_idx and vmax0p9_idx calculation will never overflow and exceess array size. This fixes 3 OVERRUN and 1 INTEGER_OVERFLOW issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Skip plane when not found by stream idAlex Hung1-1/+4
[Why & How] dml_stream_idx will be -1 when it is not found. Check and skip in such a case as -1 is not a valid array index. This fixes a NEGATIVE_RETURNS issue reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Avoid overflow dc_clk_table->entries by limit to ↵Alex Hung1-7/+7
MAX_NUM_DPM_LVL [Why] dc_clk_table->entries has size of MAX_NUM_DPM_LVL(=8), but the loop counter i can go up to DML_MAX_CLK_TABLE_SIZE(=20) - 1. [How] The loop should be min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL) - 1 instead. This fixes 21 OVERRUN issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Fix Coverity INTEGER_OVERFLOW within ↵Hersen Wu1-1/+1
decide_fallback_link_setting_max_bw_policy [Why] For addtion (uint8_t) variable + constant 1, coverity generates message below: Truncation due to cast operation on "cur_idx + 1" from 32 to 8 bits. Then Coverity assume result is 32 bits value be saved into 8 bits variable. When result is used as index to access array, Coverity suspects index invalid. [How] Change varaible type to uint32_t. Reviewed-by: Alex Hung <alex.hung@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Limit array index according to architectureAlex Hung1-1/+5
[WHY & HOW] ctx->architecture determine array sizes of ODMMode and DPPPerSurface arrays to __DML2_WRAPPER_MAX_STREAMS_PLANES__ or __DML_NUM_PLANES__, and these array index should be checked before used This fixes 2 OVERRUN issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Spinlock before reading eventAlex Hung1-8/+6
[WHY & HOW] A read of acrtc_attach->base.state->event was not locked so moving it inside the spinlock. This fixes a LOCK_EVASION issue reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Limit clock assignments by size of clk tablesAlex Hung1-1/+1
[WHAT & HOW] Check clk table's array size to avoid out-of-bound memory accesses. This fixes two OVERRUN issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Release clck_src memory if clk_src_construct failsHersen Wu5-2/+6
[Why] Coverity reports RESOURCE_LEAK for some implemenations of clock_source_create. Do not release memory of clk_src if contructor fails. [How] Free clk_src if contructor fails. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Fix wrong array size dummy_boolean of ↵Hersen Wu1-1/+1
dml2_core_calcs_mode_support_locals [Why] Coverity reports OVERRUN warning for CalculateSwathAndDETConfiguration_params->hw_debug5 = &s->dummy_boolean[2]. bool dummy_boolean[2] is defined within struct dml2_core_calcs_mode_support_locals. [How] Change array size from 2 to 3. Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Add NULL pointer check for kzallocHersen Wu1-0/+2
[Why & How] Check return pointer of kzalloc before using it. Reviewed-by: Alex Hung <alex.hung@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Fix Coverity INTEGER_OVERFLOW within dal_gpio_service_createHersen Wu1-2/+2
[Why] For subtraction, coverity reports integer overflow warning message when variable type is uint32_t. [How] Change variable type to int32_t. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Fix Coverity INTERGER_OVERFLOW within construct_integrated_infoHersen Wu2-4/+7
[Why] For substrcation, coverity reports integer overflow warning message when variable type is uint32_t. [How] Change varaible type to int32_t. Reviewed-by: Alex Hung <alex.hung@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Add otg_master NULL check within ↵Hersen Wu1-0/+3
resource_log_pipe_topology_update [Why] Coverity reports NULL_RETURN warning. [How] Add otg_master NULL check. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Check link_index before accessing dc->links[]Alex Hung1-0/+3
[WHY & HOW] dc->links[] has max size of MAX_LINKS and NULL is return when trying to access with out-of-bound index. This fixes 3 OVERRUN and 1 RESOURCE_LEAK issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Release state memory if amdgpu_dm_create_color_properties failHersen Wu1-1/+4
[Why] Coverity reports RESOURCE_LEAK warning. State memory is not released if dm_create_color_properties fail. [How] Call kfree(state) before return. Reviewed-by: Alex Hung <alex.hung@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Check msg_id before processing transcationAlex Hung1-2/+15
[WHY & HOW] HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid array index, and it needs checking before used. This fixes 4 OVERRUN issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Skip updating link encoder for unknown eng_idAlex Hung1-1/+1
This prevents accessing to negative index of link_encoders array. This fixes an OVERRUN issue reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Check num_valid_sets before accessing reader_wm_sets[]Alex Hung1-1/+2
[WHY & HOW] num_valid_sets needs to be checked to avoid a negative index when accessing reader_wm_sets[num_valid_sets - 1]. This fixes an OVERRUN issue reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Add array index check for hdcp ddc accessHersen Wu1-4/+24
[Why] Coverity reports OVERRUN warning. Do not check if array index valid. [How] Check msg_id valid and valid array index. Reviewed-by: Alex Hung <alex.hung@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Add missing NULL pointer check within dpcd_extend_address_rangeHersen Wu1-0/+1
[Why & How] ASSERT if return NULL from kcalloc. Reviewed-by: Alex Hung <alex.hung@amd.com> Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Check index for aux_rd_interval before usingAlex Hung1-2/+2
aux_rd_interval has size of 7 and should be checked. This fixes 3 OVERRUN and 1 INTEGER_OVERFLOW issues reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Fix incorrect size calculation for loopAlex Hung1-1/+1
[WHY] fe_clk_en has size of 5 but sizeof(fe_clk_en) has byte size 20 which is lager than the array size. [HOW] Divide byte size 20 by its element size. This fixes 2 OVERRUN issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Stop amdgpu_dm initialize when link nums greater than max_linksHersen Wu1-7/+7
[Why] Coverity report OVERRUN warning. There are only max_links elements within dc->links. link count could up to AMDGPU_DM_MAX_DISPLAY_INDEX 31. [How] Make sure link count less than max_links. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Stop amdgpu_dm initialize when stream nums greater than 6Hersen Wu1-1/+4
[Why] Coverity reports OVERRUN warning. Should abort amdgpu_dm initialize. [How] Return failure to amdgpu_dm_init. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Add NULL pointer and OVERRUN check within amdgpu_dm irq ↵Hersen Wu1-41/+128
register [WHY] Coverity reports OVERRUN issues within amdgpu_dm interrupt registers. Do not check index value before access array. Do not check NULL pointer. [HOW] Add index value check for array. Add check for pointer from amdgpu_dm_irq_register_interrupt. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Check gpio_id before used as array indexAlex Hung1-2/+11
[WHY & HOW] GPIO_ID_UNKNOWN (-1) is not a valid value for array index and therefore should be checked in advance. This fixes 5 OVERRUN issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Ensure array index tg_inst won't be -1Alex Hung1-1/+1
[WHY & HOW] tg_inst will be a negative if timing_generator_count equals 0, which should be checked before used. This fixes 2 OVERRUN issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Skip accessing array for unknown eng_idAlex Hung1-1/+8
[WHY] ENGINE_ID_UNKNOWN (-1) is not a valid eng_id and not a valid array index. [HOW] Check whether eng_id is unknown to avoid access array with negative array index. This fixes 4 OVERRUN issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Refactor DCCG into component folderRevalla Hari Krishna32-12/+108
[why] cleaning up the code refactor requires dccg to be in its own component. [how] move all files under newly created dccg folder and fixing the makefiles. Reviewed-by: Martin Leung <martin.leung@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Revalla Hari Krishna <harikrishna.revalla@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/display: Fix invalid Copyright noticeLeo Ma7-10/+9
[Why && How] Copyright notice failed in the Palamida scan and make changes to align with our guidelines. Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Leo Ma <hanghong.ma@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/pm: add pstate support for SMU_14_0_2Gui Chengming1-1/+53
Populate pstate clock. Signed-off-by: Gui Chengming <Jack.Gui@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/pm: add tool log support on smu v14.0.2/3Kenneth Feng2-0/+4
add tool log support on smu v14.0.2/3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Jack Gui <Jack.Gui@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/pm: enable mode1 reset on smu v14.0.2/v14.0.3Kenneth Feng1-1/+7
enable mode1 reset on smu v14.0.2/v14.0.3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/pm: support mode1 reset on smu_v14_0_3Kenneth Feng2-0/+3
support mode1 reset on smu_v14_0_3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amdgpu/mes12: Use a separate fence per transactionAlex Deucher1-4/+18
We can't use a shared fence location because each transaction should be considered independently. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amdgpu/mes12: increase mes submission timeoutAlex Deucher1-1/+1
MES internally has a timeout allowance of 2 seconds. Increase driver timeout to 3 seconds to be safe. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amdgpu/mes12: print MES opcodes rather than numbersAlex Deucher1-4/+77
Makes it easier to review the logs when there are MES errors. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/amdgpu: enable mmhub and athub cg on gc 12.0.1Kenneth Feng1-1/+6
enable mmhub and athub cg on gc 12.0.1 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/amdgpu: enable gfxoff on gc 12.0.1Kenneth Feng2-1/+14
Enable gfxoff on gc 12.0.1 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Jack Gui <Jack.Gui@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amdgpu: support cg state get for gfx v12Likun Gao1-1/+37
Support to get clockgating state for gfx v12. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/amdgpu: enable sram fgcg on gc 12.0.1Kenneth Feng2-1/+15
enable sram fgcg on gc 12.0.1 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/amdgpu: enable perfcounter mgcg and repeater fgcgKenneth Feng2-3/+33
enable perfcounter mgcg and repeater fgcg on gc 12.0.1 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/amdgpu: enable 3D cgcg and 3D cglsKenneth Feng1-1/+3
enable 3D cgcg and 3D cgls on gc 12.0.1 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/amdgpu: enable mgcg on gfx 12.0.1Kenneth Feng2-5/+31
enable mgcg on gfx 12.0.1 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amd/amdgpu: enable cgcg and cglsKenneth Feng1-1/+2
enable cgcg and cgls on gc 12.0.1 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amdgpu/vcn5: Add VCN5 capabilitiesDavid (Ming Qiang) Wu1-0/+43
Add VCN5 encode and decode capabilities support Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amdgpu/vcn5: enable DPG mode supportSonny Jiang1-1/+2
Enable DPG mode Signed-off-by: Sonny Jiang <sonny.jiang@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amdgpu/jpeg5: enable power gatingSonny Jiang1-1/+2
Enable PG on JPEG5 Signed-off-by: Sonny Jiang <sonny.jiang@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02amdgpu/vcn: enable AMD_PG_SUPPORT_VCNDavid (Ming Qiang) Wu1-1/+1
turn on AMD_PG_SUPPORT_VCN flag for power saving Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Reviewed-by: Sonny Jiang <sonny.jiang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amdgpu: Fix physical address maskDavid Belanger1-1/+1
Mask should be 44-bit. Signed-off-by: David Belanger <david.belanger@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.39.0) at 2026-06-10 02:58:09 +0300