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2019-10-25drm/amdgpu: Move amdgpu_ras_recovery_init to after SMU ready.Andrey Grodzovsky
For Arcturus the I2C traffic is done through SMU tables and so we must postpone RAS recovery init to after they are ready which is in amdgpu_device_ip_hw_init_phase2. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdgpu: Use ARCTURUS in RAS EEPROM.Andrey Grodzovsky
Add Arcturus EEPROM/I2C support in generic EEPROM code. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/powerplay: Add EEPROM I2C read/write support to Arcturus.Andrey Grodzovsky
The communication is done through SMU table and hence the code is in powerplay. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/powerplay: Add interface for I2C transactions to SMU.Andrey Grodzovsky
Will be used by Arcturus support for RAS page retirement. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> reviewed-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdgpu: Add DC feature mask to disable fractional pwmLeo Li
[Why] Some LED panel drivers might not like fractional PWM. In such cases, backlight flickering may be observed. [How] Add a DC feature mask to disable fractional PWM, and associate it with the preexisting dc_config flag. The flag is only plumbed through the dmcu firmware, so plumb it through the driver path as well. To disable, add the following to the linux cmdline: amdgpu.dcfeaturemask=0x4 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204957 Signed-off-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Anthony Koo <anthony.koo@amd.com> Tested-by: Lukáš Krejčí <lskrejci@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdgpu: remove unused parameter in amdgpu_gfx_kiq_free_ringNirmoy Das
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdgpu/vcn: Enable VCN2.5 encodingJames Zhu
After VCN2.5 firmware (Version ENC: 1.1 Revision: 11), VCN2.5 encoding can work properly. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdgpu/sdma5: do not execute 0-sized IBs (v2)Pelloux-prayer, Pierre-eric
This seems to help with https://bugs.freedesktop.org/show_bug.cgi?id=111481. v2: insert a NOP instead of skipping all 0-sized IBs to avoid breaking older hw Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdgpu: Fix SDMA hang when performing VKexample testchen gong
VKexample test hang during Occlusion/SDMA/Varia runs. Clear XNACK_WATERMK in reg SDMA0_UTCL1_WATERMK to fix this issue. Signed-off-by: chen gong <curry.gong@amd.com> Reviewed-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdgpu: define macros for retire page reservationGuchun Chen
Easy for maintainance. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdgpu: refine reboot debugfs operation in ras case (v3)Guchun Chen
Ras reboot debugfs node allows user one easy control to avoid gpu recovery hang problem and directly reboot system per card basis, after ras uncorrectable error happens. However, it is one common entry, which should get rid of ras_ctrl node and remove ip dependence when inputting by user. So add one new auto_reboot node in ras debugfs dir to achieve this. v2: in commit mssage, add justification why ras reboot debugfs node is needed. v3: use debugfs_create_bool to create debugfs file for boolean value Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdkfd: don't use dqm lock during device reset/suspend/resumePhilip Yang
If device reset/suspend/resume failed for some reason, dqm lock is hold forever and this causes deadlock. Below is a kernel backtrace when application open kfd after suspend/resume failed. Instead of holding dqm lock in pre_reset and releasing dqm lock in post_reset, add dqm->sched_running flag which is modified in dqm->ops.start and dqm->ops.stop. The flag doesn't need lock protection because write/read are all inside dqm lock. For HWS case, map_queues_cpsch and unmap_queues_cpsch checks sched_running flag before sending the updated runlist. v2: For no-HWS case, when device is stopped, don't call load/destroy_mqd for eviction, restore and create queue, and avoid debugfs dump hdqs. Backtrace of dqm lock deadlock: [Thu Oct 17 16:43:37 2019] INFO: task rocminfo:3024 blocked for more than 120 seconds. [Thu Oct 17 16:43:37 2019] Not tainted 5.0.0-rc1-kfd-compute-rocm-dkms-no-npi-1131 #1 [Thu Oct 17 16:43:37 2019] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [Thu Oct 17 16:43:37 2019] rocminfo D 0 3024 2947 0x80000000 [Thu Oct 17 16:43:37 2019] Call Trace: [Thu Oct 17 16:43:37 2019] ? __schedule+0x3d9/0x8a0 [Thu Oct 17 16:43:37 2019] schedule+0x32/0x70 [Thu Oct 17 16:43:37 2019] schedule_preempt_disabled+0xa/0x10 [Thu Oct 17 16:43:37 2019] __mutex_lock.isra.9+0x1e3/0x4e0 [Thu Oct 17 16:43:37 2019] ? __call_srcu+0x264/0x3b0 [Thu Oct 17 16:43:37 2019] ? process_termination_cpsch+0x24/0x2f0 [amdgpu] [Thu Oct 17 16:43:37 2019] process_termination_cpsch+0x24/0x2f0 [amdgpu] [Thu Oct 17 16:43:37 2019] kfd_process_dequeue_from_all_devices+0x42/0x60 [amdgpu] [Thu Oct 17 16:43:37 2019] kfd_process_notifier_release+0x1be/0x220 [amdgpu] [Thu Oct 17 16:43:37 2019] __mmu_notifier_release+0x3e/0xc0 [Thu Oct 17 16:43:37 2019] exit_mmap+0x160/0x1a0 [Thu Oct 17 16:43:37 2019] ? __handle_mm_fault+0xba3/0x1200 [Thu Oct 17 16:43:37 2019] ? exit_robust_list+0x5a/0x110 [Thu Oct 17 16:43:37 2019] mmput+0x4a/0x120 [Thu Oct 17 16:43:37 2019] do_exit+0x284/0xb20 [Thu Oct 17 16:43:37 2019] ? handle_mm_fault+0xfa/0x200 [Thu Oct 17 16:43:37 2019] do_group_exit+0x3a/0xa0 [Thu Oct 17 16:43:37 2019] __x64_sys_exit_group+0x14/0x20 [Thu Oct 17 16:43:37 2019] do_syscall_64+0x4f/0x100 [Thu Oct 17 16:43:37 2019] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Suggested-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Change Navi14's DWB flag to 1Zhan liu
[Why] DWB (Display Writeback) flag needs to be enabled as 1, or system will throw out a few warnings when creating dcn20 resource pool. Also, Navi14's dwb setting needs to match Navi10's, which has already been set to 1. [How] Change value of num_dwb from 0 to 1. Signed-off-by: Zhan Liu <zhan.liu@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdgpu/display: add dc feature mask for psr enablementRoman Li
[Why] Adding psr mask to dc features allows selectively disable/enable psr. Current psr implementation may not work with non-pageflipping application. Until resolved it should be disabled by default. [How] Add dcfeaturemask for psr enablement. Disable by default. To enable set amdgpu.dcfeaturemask=0x8 in grub kernel command line. Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/powerplay: clear the swSMU code layerEvan Quan
With this cleanup, the APIs from amdgpu_smu.c will map to ASIC specific ones directly. Those can be shared around all SMU V11/V12 ASICs will be put in smu_v11_0.c and smu_v12_0.c respectively. Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/powerplay: split out those internal used swSMU APIs V2Evan Quan
Those swSMU APIs used internally are moved to smu_internal.h while others are kept in amdgpu_smu.h. V2: give a better name smu_internal.h for the place to hold those internal APIs Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/powerplay: add lock protection for swSMU APIs V2Evan Quan
This is a quick and low risk fix. Those APIs which are exposed to other IPs or to support sysfs/hwmon interfaces or DAL will have lock protection. Meanwhile no lock protection is enforced for swSMU internal used APIs. Future optimization is needed. V2: strip the lock protection for all swSMU internal APIs Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Acked-by: Feifei Xu <Feifei.Xu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdgpu: add VCN0 and VCN1 needed headersJane Jian
Add mmsch part registers Signed-off-by: Jane Jian <jane.jian@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Apply vactive dram clock change workaround to dcn2 DMLv2Joshua Aberback
[Why] This workaround was put in dcn2 DMLv1, and now we need it in DMLv2. Signed-off-by: Joshua Aberback <joshua.aberback@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: fix hubbub deadline programingEric Yang
[Why] Fix the programming of DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A. Was not filled in. Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: fix avoid_split for dcn2+ validationDmytro Laktyushkin
We are currently incorrectly processing avoid split at highest voltage level. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Do not call update bounding box on dc createSung Lee
[Why] In Hybrid Graphics, dcn2_1_soc struct stays alive through PnP. This causes an issue on dc init where dcn2_1_soc which has been updated by update_bw_bounding_box gets put into dml->soc. As update_bw_bounding_box is currently incorrect for dcn2.1, this makes dml calculations fail due to incorrect parameters, leading to a crash on PnP. [How] Comment out update_bw_bounding_box call for now. Signed-off-by: Sung Lee <sung.lee@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Add center mode for integer scaling in DCReza Amini
[why] We want to use maximum space on display to show source [how] For Centered Mode: Replicate source as many times as possible to use maximum of display active space add borders. Signed-off-by: Reza Amini <Reza.Amini@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: take signal type from linkLewis Huang
[Why] Signal is update to EDP when driver disable first encoder. The following encoder using SIGNAL_TYPE_EDP to handle other device. When encoder signal is HDMI, driver will detect it is dp and release phy. It cause hw hang. [How] Take signal type from link->connector_signal. Signed-off-by: Lewis Huang <Lewis.Huang@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: 3.2.56Aric Cyr
Signed-off-by: Aric Cyr <aric.cyr@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Make clk mgr the only dto update pointNoah Abradjian
[Why] * Clk Mgr DTO update point did not cover all needed updates, as it included a check for plane_state which does not exist yet when the updater is called on driver startup * This resulted in another update path in the pipe programming sequence, based on a dppclk update flag * However, this alternate path allowed for stray DTO updates, some of which would occur in the wrong order during dppclk lowering and cause underflow [How] * Remove plane_state check and use of plane_res.dpp->inst, getting rid of sequence dependencies (this results in extra dto programming for unused pipes but that doesn't cause issues and is a small cost) * Allow DTOs to be updated even if global clock is equal, to account for edge case exposed by diags tests * Remove update_dpp_dto call in pipe programming sequence (leave update to dppclk_control there, as that update is necessary and shouldn't occur in clk mgr) * Remove call to optimize_bandwidth when committing state, as it is not needed and resulted in sporadic underflows even with other fixes in place Signed-off-by: Noah Abradjian <noah.abradjian@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Only use EETF when maxCL > max displayKrunoslav Kovac
[Why&How] BT.2390 EETF is used for tone mapping/range reduction. Say display is 0.1 - 500 nits. The problematic case is when content is 0-400. We apply EETF because 0<0.1 so we need to reduce the range by 0.1. In the commit, we ignore the bottom range. Most displays map 0 to min and then have a ramp to 0.1, so sending 0.1 is actually >0.1. Furthermode, HW that uses 3D LUT also assumes min=0. Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: move wm ranges reporting to end of init hwEric Yang
[Why] SMU does not keep the wm table across S3, S4, need to re-send the table. Also defer sending the cable to after DCN bave initialized [How] Send table at end of init hw Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: do not synchronize "drr" displaysJun Lei
[why] A display that supports DRR can never really be considered "synchronized" with any other display because we can dynamically enable DRR (i.e. without modeset). this will cause their relative CRTC positions to drift and lose sync. this will disrupt features such as MCLK switching that assume and depend on their permanent alignment (that can only change with modeset) [how] check for ignore_msa in stream when considered synchronizability this ignore_msa is basically actually implemented as "supports drr" Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com> Acked-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Proper return of result when aux engine acquire failsAnthony Koo
[Why] When aux engine acquire fails, we missed populating the operation_result that describes the failure reason. [How] Set operation_result to new type: AUX_CHANNEL_OPERATION_FAILED_ENGINE_ACQUIRE in the case aux engine acquire has failed. Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Disable force_single_disp_pipe_split on DCN2+Michael Strauss
[WHY] force_single_disp_pipe_split is a debug flag for use on DCN1 but isn't necessary otherwise as DCN2+ splits by default Signed-off-by: Michael Strauss <michael.strauss@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Passive DP->HDMI dongle detection fixMichael Strauss
[WHY] i2c_read is called to differentiate passive DP->HDMI and DP->DVI-D dongles The call is expected to fail in DVI-D case but pass in HDMI case Some HDMI dongles have a chance to fail as well, causing misdetection as DVI-D [HOW] Retry i2c_read to ensure failed result is valid Signed-off-by: Michael Strauss <michael.strauss@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: map TRANSMITTER_UNIPHY_x to LINK_REGS_xYogesh Mohan Marimuthu
[Why] The enum value for TRANSMITTER_UNIPHY_G is 9. In resource dc_xx_resource file structure link_enc_regs[], the TRANSMITTER_UNIPHY_G registers are initialized at index 6. Due to this mismatch, if monitor is attached to port using TRANSMITTER_UNIPHY_G then the monitor blanks out. [How] add function map_transmitter_id_to_phy_instance() and use the function to map enum transmitter to link regs. Signed-off-by: Yogesh Mohan Marimuthu <yogesh.mohanmarimuthu@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: add flag to allow diag to force enumerate edpJun Lei
[why] SLT tests require that diag can drive eDP even if nothing is connected, this is not typical production use case, so we need to add flag [how] add flag, and this flag supercedes "should destroy" logic Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: add embedded flag to dmlDmytro Laktyushkin
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: fix number of dcn21 dpm clock levelsDmytro Laktyushkin
These are specific to dcn21 and should not be increased for reuse on other asics. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: enable vm by default for rn.Yongqiang Sun
[Why & How] vm should be enabled by default for rn to get right dml. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Allow inverted gammaAidan Yang
[why] There's a use case for inverted gamma and it's been confirmed that negative slopes are ok. [how] Remove code for blocking non-monotonically increasing gamma Signed-off-by: Aidan Yang <Aidan.Yang@amd.com> Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Acked-by: Reza Amini <Reza.Amini@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Update min dcfclkAlvin Lee
[Why] NV12 has lower min dcfclk [How] Add update in update_bounding_box Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: audio endpoint cannot switchPaul Hsieh
[Why] On some systems, we need to check the dcn version in runtime system, not in compile time. [How] Stub in dcn version parameter to find_first_free_audio Signed-off-by: Paul Hsieh <paul.hsieh@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Fix MPO & pipe split on 3-pipe dcn2xMichael Strauss
[WHY] DML is incorrectly initialized with 4 pipes on 3 pipe configs RequiredDPPCLK is halved on unsplit pipe due to an incorrectly handled 3 pipe case, causing underflow with 2 planes & pipe split (MPO, 8K + 2nd display) [HOW] Set correct number of DPP/OTGs for dml init to generate correct DPP topology Double RequiredDPPCLK after clock is halved for pipe split and find_secondary_pipe fails to fix underflow Signed-off-by: Michael Strauss <michael.strauss@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: remove unnecessary assertDmytro Laktyushkin
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: move dispclk vco freq to clk mgr baseDmytro Laktyushkin
This value will be needed by dml and therefore should be externally accessible. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: correctly initialize dml odm variablesDmytro Laktyushkin
One of odm variables was not initialized in dml. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Acked-by: Tony Cheng <Tony.Cheng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: split dcn20 fast validate into more functionsDmytro Laktyushkin
Split a large function into smaller, reusable chunks. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: correctly populate dpp refclk in fpgaAnthony Koo
[Why] In diags environment we are not programming the DPP DTO correctly. [How] Populate the dpp refclk in dccg so it can be used to correctly program DPP DTO. Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Enable PSRRoman Li
[Why] PSR (Panel Self-Refresh) is a power-saving feature for eDP panels. The feature has support in DMCU (Display MicroController Unit). DMCU/driver communication is implemented in DC. DM can use existing DC PSR interface to use PSR feature. [How] - Read psr caps via dpcd - Send vsc infoframe if panel supports psr - Disable psr before h/w programming (FULL_UPDATE) - Enable psr after h/w programming - Disable psr for fb console Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: Add debugfs entry for reading psr stateRoman Li
[Why] For upcoming PSR stupport it's useful to have debug entry to verify psr state. [How] - Enable psr dc api for Linux - Add psr_state file to eDP connector debugfs usage e.g.: cat /sys/kernel/debug/dri/0/DP-1/psr_state Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: 3.2.55Aric Cyr
Signed-off-by: Aric Cyr <aric.cyr@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amd/display: remove unused codeDmytro Laktyushkin
Commit hints are unnecessary after front end programming redesign. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-03-29 21:11:32 +0000