- 02 Mar, 2021 4 commits
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Meenakshikumar Somasundaram authored
[WHY] To process AUX transactions with DMUB using inbox1 and outbox1 mail boxes. [HOW] 1) Added inbox1 command DMUB_CMD__DP_AUX_ACCESS to issue AUX commands to DMUB in dc_process_dmub_aux_transfer_async(). DMUB processes AUX cmd with DCN and sends reply back in an outbox1 message triggering an outbox1 interrupt to driver. 2) In existing driver implementation, AUX commands are processed synchronously by configuring DCN reg. But in DMUB AUX, driver sends an inbox1 message and waits for a conditional variable (CV) which will be signaled by outbox1 ISR. 3) As the driver holds dal and dc locks while waiting for CV, the outbox1 ISR is registered with noMutexWait set to true, which allows ISR to run and signal CV. This sets a constraint on ISR to not modify variables such as dc, dmub, etc. 4) Created dmub_outbox.c with dmub_enable_outbox_notification() to enable outbox1 mailbox. 5) New mailbox address ranges allocated for outbox1 of size DMUB_RB_SIZE. Created dmub functions for Outbox1: dmub_dcn20_setup_out_mailbox(), dmub_dcn20_get_outbox1_wptr() and dmub_dcn20_set_outbox1_rptr(). 6) Added functions dc_stat_get_dmub_notification() and dmub_srv_stat_get_notification() to retrieve Outbox1 message. 7) Currently, DMUB doesn't opens DDC in AUX mode before issuing AUX transaction. A workaround is added in dce_aux_transfer_dmub_raw() to open in DDC in AUX mode for every AUX transaction. 8) Added dc debug option enable_dmub_aux_for_legacy_ddc enable/disable DMUB AUX. This debug option is checked dce_aux_transfer_with_retries() to select the method to process AUX transactions. Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> Reviewed-by:
Jun Lei <Jun.Lei@amd.com> Acked-by:
Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Evan Quan authored
By using the information provided by PMFW when available. V2: put those structures shared around SMU V11 ASICs in smu_v11_0.h Signed-off-by:Evan Quan <evan.quan@amd.com> Acked-by:
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Evan Quan authored
New changes were involved for the SmuMetrics structure. Signed-off-by:
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Kevin Wang authored
miss RAP TA in loop. (when i == 4) Fix: drm/amdgpu: add RAP TA version print in amdgpu_firmware_info Signed-off-by:
Kevin Wang <kevin1.wang@amd.com> Reported-by:
Candice Li <candice.li@amd.com> Reviewed-by:
Kenneth Feng <kenneth.feng@amd.com> Signed-off-by:
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- 26 Feb, 2021 31 commits
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Jiapeng Chong authored
Fix the following coccicheck warnings: ./drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c:273:16-21: WARNING: conversion to bool not needed here. Reported-by:
Abaci Robot <abaci@linux.alibaba.com> Signed-off-by:
Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by:
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Jiapeng Chong authored
Fix the following coccicheck warnings: ./drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c:924:47-52: WARNING: conversion to bool not needed here. Reported-by:
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Dennis Li authored
If the number of badpage records exceed the threshold, driver has updated both epprom header and control->tbl_hdr.header before gpu reset, therefore GPU recovery thread no need to read epprom header directly. v2: merge amdgpu_ras_check_err_threshold into amdgpu_ras_eeprom_check_err_threshold Signed-off-by:
Dennis Li <Dennis.Li@amd.com> Reviewed-by:
Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by:
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Shirish S authored
report -ENOTSUPP instead of -EINVAL, so that if userspace fails to read sensor data can figure it out the failure correctly. Signed-off-by:
Shirish S <shirish.s@amd.com> Reviewed-by:
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Evan Quan authored
Arcturus has a different register address from other SMU V11 ASICs. Signed-off-by:
Guchun Chen <guchun.chen@amd.com> Signed-off-by:
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Kevin Wang authored
add RAP TA version print in amdgpu_firmware_info. Signed-off-by:
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Jiapeng Chong authored
Fix the following coccicheck warnings: ./drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp_cm.c:243:67-72: WARNING: conversion to bool not needed here. Reported-by:
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Yang Li authored
Fix the following coccicheck warning: ./drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:1589:0-23: WARNING: fops_ib_preempt should be defined with DEFINE_DEBUGFS_ATTRIBUTE ./drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:1592:0-23: WARNING: fops_sclk_set should be defined with DEFINE_DEBUGFS_ATTRIBUTE Reported-by:
Yang Li <yang.lee@linux.alibaba.com> Signed-off-by:
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Alex Deucher authored
Per discussions with PMFW team, the driver only needs to notify the PMFW when the RLC is disabled. The RLC FW will notify the PMFW directly when it's enabled. Acked-by:
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Alex Deucher authored
Making them an error confuses users and the errors are harmless as not all asics support all profiles. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1488Acked-by:
Nirmoy Das <nirmoy.das@amd.com> Reviewed-by:
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Alex Deucher authored
And just use the ioctl index. They are the same. Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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Alex Deucher authored
So mesa can check when to query the kernel vs use hardcoded codec bandwidth data. Reviewed-by:
Leo Liu <leo.liu@amd.com> Signed-off-by:
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Alex Deucher authored
We currently hardcode these in mesa, but querying them from the kernel makes more sense since there may be board specific limitations that the kernel driver is better suited to determining. Userpace patches that use this interface: https://gitlab.freedesktop.org/leoliu/drm/-/commits/info_video_caps https://gitlab.freedesktop.org/leoliu/mesa/-/commits/info_video_caps v2: reorder the codecs to better align with mesa v3: add max_pixels_per_frame to handle the portrait case, squash in memory leak fix v4: drop extra break Reviewed-by:
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Alex Deucher authored
For each asic family. Will be used to populate tables for the new INFO ioctl query. v2: add max_pixels_per_frame to handle the portrait case v3: fix copy paste typos Reviewed-by:
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Alex Deucher authored
This will be used by a new INFO ioctl query to fetch the decode and encode capabilities from the kernel driver rather than hardcoding them in mesa. This gives us more fine grained control of capabilities using information that is only availabl in the kernel (e.g., platform limitations or bandwidth restrictions). v2: reorder the codecs to better align with mesa v3: add max_pixels_per_frame to handle the portrait case Reviewed-by:
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Aurabindo Pillai authored
[Why] A seamless transition between modes can be performed if the new incoming mode has the same timing parameters as the optimized mode on a display with a variable vtotal min/max. Smooth video playback usecases can be enabled with this seamless transition by switching to a new mode which has a refresh rate matching the video. [How] Skip full modeset if userspace requested a compatible freesync mode which only differs in the front porch timing from the current mode. Signed-off-by:
Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by:
Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by:
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Aurabindo Pillai authored
[Why] While possible for userspace to create and add custom mode based off the optimized mode for the connected display which differs only in front porch timing, this patch set adds a list of common video modes in advance. The list of common video refresh rates is small, well known and the optimized mode has specific requirements to be able to enable HW frame doubling and tripling so it makes most sense to create the modes that video players will need in advance. The optimized mode matches the preferred mode resolution but has the highest refresh rate available to enable the largest front porch extension. [How] Find the optimized mode and store it on the connector so we can check it later during our optimized modeset. Prepopulate the mode list with a list of common video mades based on the optimized mode (but with a longer front porch) if the panel doesn't support a variant of the mode natively. Signed-off-by:
Shashank Sharma <shashank.sharma@amd.com> Signed-off-by:
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Aurabindo Pillai authored
[Why] This option shall be opt-in by default since it is a temporary solution until long term solution is agreed upon which may require userspace interface changes. This feature give the user a seamless experience when freesync aware programs (media players for instance) switches to a compatible freesync mode when playing videos. Enabling this feature also have the potential side effect of causing higher power consumption due to running a mode with lower resolution and base clock frequency with the highest base clock supported on the monitor as per its advertised modes. There has been precedent of manufacturing modes in the kernel. In AMDGPU, the existing usage are for common modes and scaling modes. Other driver have a similar approach as well. [How] Adds a module parameter to enable freesync video mode modeset optimization. Enabling this mode allows the driver to skip a full modeset when a freesync compatible mode is requested by the userspace. This parameter will also add some additional modes that are within the connected monitor's VRR range corresponding to common video modes, which media players can use for a seamless experience while making use of freesync. Signed-off-by:
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Ramesh Errabolu authored
Currently callers have to provide handle of amdgpu_device, which is not used by the implementation. It is unlikely this parameter will become useful in future, thus removing it v2: squash in unused variable fix Reviewed-by:
Ramesh Errabolu <Ramesh.Errabolu@amd.com> Signed-off-by:
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Jingwen Chen authored
Move gpu_reset_counter after drm_sched_stop to avoid race condition caused by job submitted between reset_count +1 and drm_sched_stop. Signed-off-by:
Jingwen Chen <Jingwen.Chen2@amd.com> Reviewed-by:
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Darren Powell authored
v3: updated to include new clocks od_vddgfx_offset, od_cclk Context mismatch with revision v3 to patch 0003 Modified Functions smu_sys_set_pp_table() - modifed signature to match Powerplay API set_pp_table smu_force_performance_level() - modifed arg0 to match Powerplay API force_performance_level smu_od_edit_dpm_table() - modifed arg0 to match Powerplay API odn_edit_dpm_table Other Changes smu_od_edit_dpm_table() - removed call to task(READJUST_POWER_STATE) after COMMIT_TABLE, now handled in calling function amdgpu_set_power_dpm_force_performance_level() - now checks thermal for swsmu systems before trying to change level amdgpu_set_pp_od_clk_voltage() - now attempts to set fine_grain_clock_vol before swsmu edit dpm table Signed-off-by:Darren Powell <darren.powell@amd.com> Reviewed-by:
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Darren Powell authored
v2: fix errors and warnings flagged by checkpatch v3: Context mismatch with revision v3 to patch 0003 New Functions smu_get_mclk - implementation of the Powerplay API function get_mclk smu_get_sclk - implementation of the Powerplay API function get_sclk smu_handle_dpm_task - implementation of the Powerplay API function dispatch_tasks Modified Functions smu_dpm_set_power_gate - - modifed arg0 to match Powerplay API set_powergating_by_smu Other Changes removed special smu handling in dpm functions and called through Powerplay API call to smu_dpm_set_power_gate via Powerplay API now locks mutex for UVD and VCE Signed-off-by:
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Darren Powell authored
v3: updated to include new clocks vclk, dclk, od_vddgfx_offset, od_cclk Added forward declaration for function smu_force_smuclk_levels to resolve clash with other commits Resolved context clashes with other commits and v3 updates to patches 0003, 0004 v2: fix errors flagged by checkpatch New Functions smu_bump_power_profile_mode() - changes profile mode assuming calling function already has mutex smu_force_ppclk_levels() - accepts Powerplay enum pp_clock_type to specify clock to change smu_print_ppclk_levels() - accepts Powerplay enum pp_clock_type to request clock levels amdgpu_get_pp_dpm_clock() - accepts Powerplay enum pp_clock_type to request clock levels and allows all the amdgpu_get_pp_dpm_$CLK functions to have a single codepath amdgpu_set_pp_dpm_clock() - accepts Powerplay enum pp_clock_type to set clock levels and allows all the amdgpu_set_pp_dpm_$CLK functions to have a single codepath Modified Functions smu_force_smuclk_levels - changed function name to make clear difference to smu_force_ppclk_levels smu_force_ppclk_levels() - modifed signature to implement Powerplay API force_clock_level - calls smu_force_smuclk_levels smu_print_smuclk_levels - changed function name to make clear difference to smu_print_ppclk_levels smu_print_ppclk_levels() - modifed signature to implement Powerplay API force_clock_level - calls smu_print_smuclk_levels smu_sys_get_gpu_metrics - modifed arg0 to match Powerplay API get_gpu_metrics smu_get_power_profile_mode - modifed arg0 to match Powerplay API get_power_profile_mode smu_set_power_profile_mode - modifed arg0 to match Powerplay API set_power_profile_mode - removed arg lock_needed, mutex always locked, internal functions can call smu_bump if they already hold lock smu_switch_power_profile - now calls smu_bump as already holds mutex lock smu_adjust_power_state_dynamic - now calls smu_bump as already holds mutex lock amdgpu_get_pp_od_clk_voltage - uses smu_print_ppclk_levels amdgpu_{set,get}_pp_dpm_$CLK - replace logic with call helper function amdgpu_{set,get}_pp_dpm_clock() CLK ={sclk, mclk, socclk, fclk, dcefclk, pci, vclkd, dclk} Other Changes added 5 smu Powerplay functions to swsmu_dpm_funcs removed special smu handling in pm functions and called through Powerplay API Signed-off-by: -
Darren Powell authored
v2: add comment to highlight assignment that changes uint32_t value to int fix errors flagged by checkpatch.pl New Functions smu_get_baco_capability() - Implement Powerplay API get_asic_baco_capability smu_baco_set_state() - Implement Powerplay API set_asic_baco_state Modified Functions smu_read_sensor() - modifed signature to match Powerplay API read_sensor Other Changes added 3 above smu Powerplay functions to swsmu_dpm_funcs removed special smu handling in 5 dpm functions and called through Powerplay API Signed-off-by: -
Darren Powell authored
v2: remove check for error during swsmu amdgpu_dpm_get_pp_num_states() call to match previous powerplay behaviour v3: removed smu implementation of powerplay get_power_limit Resolved context clashes with other commits Modified Files smu_set_power_limit() - modifed arg0 to match Powerplay API set_power_limit smu_sys_get_pp_table() - modifed signature to match Powerplay API get_pp_table smu_get_power_num_states() - modifed arg0 to match Powerplay API get_pp_num_states smu_get_current_power_state() - modifed arg0 to match Powerplay API get_current_power_state smu_sys_get_pp_feature_mask() - modifed signature to match Powerplay API get_ppfeature_status smu_sys_set_pp_feature_mask() - modifed arg0 to match Powerplay API set_ppfeature_status Other Changes added 6 above smu Powerplay functions to swsmu_dpm_funcs removed special smu handling of above functions and called through Powerplay API Signed-off-by: -
Darren Powell authored
v2: changed error return value of smu_get_fan_control_mode to AMD_FAN_CTRL_NONE fixed type in amdgpu_hwmon_get_pwm1_enable() print statement fixed indent flagged by checkpatch.pl Modified Functions smu_set_fan_speed_rpm() - modifed arg0 to match Powerplay API set_fan_speed_rpm smu_get_fan_control_mode() - modifed signature to match Powerplay API get_fan_control_mode smu_set_fan_control_mode() - modifed signature to match Powerplay API set_fan_control_mode smu_get_fan_speed_percent() - modifed signature to match Powerplay API get_fan_speed_percent smu_set_fan_speed_percent() - modifed signature to match Powerplay API set_fan_speed_percent smu_get_fan_speed_rpm() - modifed arg0 to match Powerplay API get_fan_speed_rpm Other Changes added 6 above smu fan Powerplay functions to swsmu_dpm_funcs removed special smu handling of above functions and called through Powerplay API Signed-off-by: -
Darren Powell authored
Modified Functions smu_set_xgmi_pstate() - modifed arg0 to match Powerplay API set_xgmi_pstate smu_mode2_reset() - modifed arg0 to match Powerplay API asic_reset_mode_2 smu_switch_power_profile() - modifed arg0 to match Powerplay API switch_power_profile smu_set_mp1_state() - modifed arg0 to match Powerplay API set_mp1_state smu_set_df_cstate() - modifed arg0 to match Powerplay API set_df_cstate smu_enable_mgpu_fan_boost() - modifed arg0 to match Powerplay API enable_mgpu_fan_boost Other Changes added above smu reset Powerplay functions to swsmu_dpm_funcs removed special smu handling of above functions and called through Powerplay API Signed-off-by:
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Darren Powell authored
v2: updated the structure name to swsmu_pm_funcs Modified Functions smu_get_performance_level() - modifed arg0 to match Powerplay API get_performance_level Other Changes added a new structure swsmu_dpm_funcs to hold smu functions for Powerplay API removed special smu handling from amdgpu_get_power_dpm_force_performance_level Signed-off-by:
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Changfeng authored
The value of max_me in amdgpu_gfx_rlc_setup_cp_table should reduce to 4 when mec2_fw is removed on asic renoir/arcturus. Or it will cause kernel NULL pointer when modprobe driver. Signed-off-by:
Changfeng <Changfeng.Zhu@amd.com> Reviewed-by:
Huang Rui <ray.huang@amd.com> Signed-off-by:
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Asher.Song authored
Navi12 0x7360/C7 SKU has no video support, so remove it. Reviewed-by:
Asher.Song <Asher.Song@amd.com> Signed-off-by:
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Dennis Li authored
To ensure user has a constant of VRAM accessible in run-time, driver reserves limit backup pages when init, and return ones when bad pages retired, to keep no change of unused memory size. v2: refine codes to calculate badpags threshold Reviewed-by:
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- 24 Feb, 2021 5 commits
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Jiapeng Chong authored
Fix the following coccicheck warnings: ./drivers/gpu/drm/amd/amdgpu/athub_v2_1.c:79:40-45: WARNING: conversion to bool not needed here. ./drivers/gpu/drm/amd/amdgpu/athub_v2_1.c:81:40-45: WARNING: conversion to bool not needed here. Reported-by:
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Souptick Joarder authored
>> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:9804:38: >> warning: variable 'i' is uninitialized when used here >> [-Wuninitialized] timing = &edid->detailed_timings[i]; ^ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:9714:7: note: initialize the variable 'i' to silence this warning int i; ^ = 0 1 warning generated. Initialize the variable 'i'. Reported-by:kernel test robot <lkp@intel.com> Signed-off-by:
Souptick Joarder <jrdr.linux@gmail.com> Signed-off-by:
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Sonny Jiang authored
Because of dpg, the rptr/wptr need to be saved on fw shared memory, and restore them back in RBC_RB_RPTR/WPTR in kernel at power up. Signed-off-by:
Sonny Jiang <sonny.jiang@amd.com> Reviewed-by:
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Stylon Wang authored
This patch enables ASSR if display declares such support in DPCD. Signed-off-by:
Stylon Wang <stylon.wang@amd.com> Reviewed-by:
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John Clements authored
disable mec2 fw bin loading and reference on unsupported ASIC Reviewed-by:
John Clements <john.clements@amd.com> Signed-off-by:
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