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2021-08-08drm/mgag200: Split PLL setup into compute and update functionsThomas Zimmermann2-52/+198
The _set_plls() functions compute a pixel clock's PLL values and program the hardware accordingly. This happens during atomic commits. For atomic modesetting, it's better to separate computation and programming from each other. This will allow to compute the PLL value during atomic checks and catch unsupported modes early. Split the PLL setup into a compute and an update functions, and call them one after the other. Computed PLL values are store in struct mgag200_pll_values. There are four parameters for the PLL, m, n, p and s. Every compute function stores a value for each of these parameters, and the rsp update function makes the register bits from them. The values stored by the compute function are either plain values or register bits. An additional change is required to always store plain values. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-08-08drm/mgag200: Remove P_ARRAY_SIZEThomas Zimmermann1-4/+3
Replace P_ARRAY_SIZE by array pre-initializing and ARRAY_SIZE(). No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-08-08drm/mgag200: Return errno codes from PLL compute functionsThomas Zimmermann1-2/+2
Return -EINVAL if there's no PLL configuration for the given pixel clock. The returned errors are currently ignored by the caller, but the errno codes will become useful when the compute functions run during atomic checks. v2: * give a rational for this change (Sam) Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-08-08drm/mgag200: Select clock in PLL update functionsThomas Zimmermann3-12/+33
Put the clock-selection code into each of the PLL-update functions to make them select the correct pixel clock. Instead of copying the code, introduce a new helper WREG_MISC_MASKED, which does masked writes into <MISC>. Use it from each individual PLL update function. The pixel clock for video output was not actually set before programming the clock's values. It worked because the device had the correct clock pre-set. v2: * don't duplicate <MISC> update code (Sam) Signed-off-by: Thomas Zimmermann <[email protected]> Fixes: db05f8d3dc87 ("drm/mgag200: Split MISC register update into PLL selection, SYNC and I/O") Acked-by: Sam Ravnborg <[email protected]> Cc: Sam Ravnborg <[email protected]> Cc: Emil Velikov <[email protected]> Cc: Dave Airlie <[email protected]> Cc: [email protected] Cc: <[email protected]> # v5.9+ Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-08-07drm/msm/dpu: make dpu_hw_ctl_clear_all_blendstages clear necessary LMsDmitry Baryshkov1-4/+6
dpu_hw_ctl_clear_all_blendstages() clears settings for the few first LMs instead of mixers actually used for the CTL. Change it to clear necessary data, using provided mixer ids. Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support") Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dpu: add support for alpha blending propertiesDmitry Baryshkov2-16/+37
Add support for alpha blending properties. Setup the plane blend state according to those properties. Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dp: update is_connected status base on sink count at dp_pm_resume()Kuogee Hsieh1-3/+14
Currently at dp_pm_resume() is_connected state is decided base on hpd connection status only. This will put is_connected in wrongly "true" state at the scenario that dongle attached to DUT but without hmdi cable connecting to it. Fix this problem by adding read sink count from dongle and decided is_connected state base on both sink count and hpd connection status. Changes in v2: -- remove dp_get_sink_count() cand call drm_dp_read_sink_count() Changes in v3: -- delete status local variable from dp_pm_resume() Changes in v4: -- delete un necessary comment at dp_pm_resume() Fixes: d9aa6571b28ba ("drm/msm/dp: check sink_count before update is_connected status") Signed-off-by: Kuogee Hsieh <[email protected]> Link: https://lore.kernel.org/r/[email protected] Tested-by: Stephen Boyd <[email protected]> Reviewed-by: Stephen Boyd <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/disp/dpu1: add safe lut config in dpu driverKalyan Thota1-0/+5
Add safe lut configuration for all the targets in dpu driver as per QOS recommendation. Issue reported on SC7280: With wait-for-safe feature in smmu enabled, RT client buffer levels are checked to be safe before smmu invalidation. Since display was always set to unsafe it was delaying the invalidaiton process thus impacting the performance on NRT clients such as eMMC and NVMe. Validated this change on SC7280, With this change eMMC performance has improved significantly. Changes in v2: - Add fixes tag (Sai) - CC stable kernel (Dimtry) Changes in v3: - Correct fixes tag with appropriate hash (stephen) - Resend patch adding reviewed by tag - Resend patch adding correct format for pushing into stable tree (Greg) Fixes: 591e34a091d1 ("drm/msm/disp/dpu1: add support for display for SC7280 target") Cc: [email protected] Signed-off-by: Kalyan Thota <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Tested-by: Sai Prakash Ranjan <[email protected]> (sc7280, sc7180) Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dp: Remove unused variableSouptick Joarder1-2/+0
Kernel test roobot throws below warning -> drivers/gpu/drm/msm/dp/dp_display.c:1017:21: warning: variable 'drm' set but not used [-Wunused-but-set-variable] Removed unused variable drm. Reported-by: kernel test robot <[email protected]> Signed-off-by: Souptick Joarder <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Abhinav Kumar <[email protected]> Reviewed-by: Stephen Boyd <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dsi: Fix DSI and DSI PHY regulator config from SDM660Konrad Dybcio2-2/+1
VDDA is not present and the specified load value is wrong. Fix it. Signed-off-by: Konrad Dybcio <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm: remove a repeated including of <linux/debugfs.h>Guo Zhengkui1-1/+0
Remove a repeated "#include <linux/debugfs.h>" in line 19 of the original file. Signed-off-by: Guo Zhengkui <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dp: add logs across DP driver for ease of debuggingMaitreyee Rao5-35/+44
Add trace points across the MSM DP driver to help debug interop issues. Changes in v2: - Got rid of redundant log messages. - Added %#x instead of 0x%x wherever required. - Got rid of __func__ calls in debug messages. - Added newline wherever missing. Changes in v3: - Got rid of redundant log messages. - Unstuck colon from printf specifier in various places. Changes in v4: - Changed goto statement and used if else-if Changes in v5: - Changed if else if statement, to not overwrite the ret variable multiple times. Changes in v6: - Changed a wrong log message. Signed-off-by: Maitreyee Rao <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Stephen Boyd <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/kms: drop set_encoder_mode callbackDmitry Baryshkov1-3/+0
set_encoder_mode callback is completely unused now. Drop it from msm_kms_func(). Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Abhinav Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bjorn Andersson <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dsi: stop calling set_encoder_mode callbackDmitry Baryshkov3-15/+0
None of the display drivers now implement set_encoder_mode callback. Stop calling it from the modeset init code. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Abhinav Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bjorn Andersson <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dp: stop calling set_encoder_mode callbackDmitry Baryshkov1-18/+0
None of the display drivers now implement set_encoder_mode callback. Stop calling it from the modeset init code. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Abhinav Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bjorn Andersson <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/mdp5: move mdp5_encoder_set_intf_mode after msm_dsi_modeset_initDmitry Baryshkov1-8/+3
Move a call to mdp5_encoder_set_intf_mode() after msm_dsi_modeset_init(), removing set_encoder_mode callback. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Abhinav Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bjorn Andersson <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dpu: support setting up two independent DSI connectorsDmitry Baryshkov1-45/+57
Move setting up encoders from set_encoder_mode to _dpu_kms_initialize_dsi() / _dpu_kms_initialize_displayport(). This allows us to support not only "single DSI" and "bonded DSI" but also "two independent DSI" configurations. In future this would also help adding support for multiple DP connectors. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Abhinav Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bjorn Andersson <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dsi: add three helper functionsDmitry Baryshkov3-10/+33
Add three helper functions to be used by display drivers for setting up encoders. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Abhinav Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bjorn Andersson <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dsi: rename dual DSI to bonded DSIDmitry Baryshkov8-80/+79
We are preparing to support two independent DSI hosts in the DSI/DPU code. To remove possible confusion (as both configurations can be referenced as dual DSI) let's rename old "dual DSI" (two DSI hosts driving single device, with clocks being locked) to "bonded DSI". Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Abhinav Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bjorn Andersson <[email protected]> [DB: add one extra hunk added by one previous patches] Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dsi: add support for dsi test pattern generatorAbhinav Kumar3-0/+77
During board bringups its useful to have a DSI test pattern generator to isolate a DPU vs a DSI issue and focus on the relevant hardware block. To facilitate this, add an API which triggers the DSI controller test pattern. The expected output is a rectangular checkered pattern. This has been validated on a single DSI video mode panel by calling it right after drm_panel_enable() which is also the ideal location to use this as the DSI host and the panel have been initialized by then. Further validation on dual DSI and command mode panel is pending. If there are any fix ups needed for those, it shall be applied on top of this change. Changes in v2: - generate the new dsi.xml.h and update the bitfield names Signed-off-by: Abhinav Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Stephen Boyd <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dsi: update dsi register header file for tpgAbhinav Kumar1-0/+73
Update the DSI controller header XML file to add registers and bitfields to support rectangular checkered pattern generator. Signed-off-by: Abhinav Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Stephen Boyd <[email protected]> [DB: removed headergen commit changes] Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dsi: Add DSI support for SC7280Rajeev Nandan2-0/+21
Add support for v2.5.0 DSI block in the SC7280 SoC. Signed-off-by: Rajeev Nandan <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Stephen Boyd <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dsi: Add PHY configuration for SC7280Rajeev Nandan4-3/+32
The SC7280 SoC uses the 7nm (V4.1) DSI PHY driver with different enable|disable regulator loads. Signed-off-by: Rajeev Nandan <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Stephen Boyd <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dsi: drop msm_dsi_phy_get_shared_timingsDmitry Baryshkov3-13/+8
Instead of fetching shared timing through an extra function call, get them directly from msm_dsi_phy_enable. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Abhinav Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dsi: phy: use of_device_get_match_dataDmitry Baryshkov1-6/+4
Use of_device_get_match-data() instead of of_match_node(). Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Abhinav Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dpu: Add newlines to printksStephen Boyd1-7/+5
Add some missing newlines to the various DRM printks in this file. Noticed while looking at logs. While we're here unbreak quoted strings so grepping them is easier. Signed-off-by: Stephen Boyd <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm: mdp4: drop vblank get/put from prepare/complete_commitDavid Heidelberg1-13/+0
msm_atomic is doing vblank get/put's already, currently there no need to duplicate the effort in MDP4 Fix warning: ... WARNING: CPU: 3 PID: 79 at drivers/gpu/drm/drm_vblank.c:1194 drm_vblank_put+0x1cc/0x1d4 ... and multiple vblank time-outs: ... msm 5100000.mdp: vblank time out, crtc=1 ... Tested on Nexus 7 2013 (deb), LTS 5.10.50. Introduced by: 119ecb7fd3b5 ("drm/msm/mdp4: request vblank during modeset") Signed-off-by: David Heidelberg <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/mdp4: move HW revision detection to earlier phaseDavid Heidelberg1-23/+22
Fixes if condition, which never worked inside mdp4_kms_init, since HW detection has been done later in mdp4_hw_init. Fixes: eb2b47bb9a03 ("drm/msm/mdp4: only use lut_clk on mdp4.2+") Signed-off-by: David Heidelberg <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/mdp4: refactor HW revision detection into read_mdp_hw_revisionDavid Heidelberg1-9/+18
Inspired by MDP5 code. Also use DRM_DEV_INFO for MDP version as MDP5 does. Cosmetic change: uint32_t -> u32 - checkpatch suggestion. Signed-off-by: David Heidelberg <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm: Fix error return code in msm_drm_init()Wei Li1-0/+1
When it fail to create crtc_event kthread, it just jump to err_msm_uninit, while the 'ret' is not updated. So assign the return code before that. Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support") Reported-by: Hulk Robot <[email protected]> Signed-off-by: Wei Li <[email protected]> Reviewed-by: Abhinav Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dsi: drop gdsc regulator handlingDmitry Baryshkov2-27/+7
None of supported devies uses "gdsc" regulator for DSI. GDSC support is now implemented as a power domain. Drop old code and config handling gdsc regulator requesting and enabling. Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Abhinav Kumar <[email protected]> Reviewed-by: Bjorn Andersson <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm/dsi: support CPHY mode for 7nm pll/phyJonathan Marek4-47/+184
Add the required changes to support 7nm pll/phy in CPHY mode. This adds a "qcom,dsi-phy-cphy-mode" property for the PHY node to enable the CPHY mode. Signed-off-by: Jonathan Marek <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm: Use list_move_tail instead of list_del/list_add_tail in msm_gem.cBaokun Li1-2/+1
Using list_move_tail() instead of list_del() + list_add_tail() in msm_gem.c. Reported-by: Hulk Robot <[email protected]> Signed-off-by: Baokun Li <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm: Use nvmem_cell_read_variable_le_u32() to read speed binDouglas Anderson1-3/+2
Let's use the newly-added nvmem_cell_read_variable_le_u32() to future proof ourselves a little bit. Signed-off-by: Douglas Anderson <[email protected]> Link: https://lore.kernel.org/r/20210521134516.v2.1.Id496c6fea0cb92ff6ea8ef1faf5d468eb09465e3@changeid Reviewed-by: Stephen Boyd <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm: Periodically update RPTR shadowRob Clark2-11/+45
On a5xx and a6xx devices that are using CP_WHERE_AM_I to update a ringbuffer read-ptr shadow value, periodically emit a CP_WHERE_AM_I every 32 commands, so that a later submit waiting for ringbuffer space to become available sees partial progress, rather than not seeing rptr advance at all until the GPU gets to the end of the submit that it is currently chewing on. Signed-off-by: Rob Clark <[email protected]> Acked-by: Jordan Crouse <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm/msm: Implement mmap as GEM object functionThomas Zimmermann6-62/+16
Moving the driver-specific mmap code into a GEM object function allows for using DRM helpers for various mmap callbacks. The respective msm functions are being removed. The file_operations structure fops is now being created by the helper macro DEFINE_DRM_GEM_FOPS(). v2: * rebase onto latest upstream * remove declaration of msm_gem_mmap_obj() from msm_fbdev.c Signed-off-by: Thomas Zimmermann <[email protected]> Link: https://lore.kernel.org/r/[email protected] [squash in missing VM_DONTEXPAND flag] Signed-off-by: Rob Clark <[email protected]>
2021-08-07drm: msm: Add 680 gpu to the adreno gpu listBjorn Andersson5-8/+32
This patch adds a Adreno 680 entry to the gpulist. Signed-off-by: Bjorn Andersson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Clark <[email protected]>
2021-08-06drm/amdgpu: Add preferred mode in modeset when freesync video mode's enabled.Solomon Chiu1-1/+6
[Why] With kernel module parameter "freesync_video" is enabled, if the mode is changed to preferred mode(the mode with highest rate), then Freesync fails because the preferred mode is treated as one of freesync video mode, and then be configurated as freesync video mode(fixed refresh rate). [How] Skip freesync fixed rate configurating when modeset to preferred mode. Signed-off-by: Solomon Chiu <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2021-08-06drm/amdkfd: Allow querying SVM attributes that are clearFelix Kuehling1-6/+13
Currently the SVM get_attr call allows querying, which flags are set in the entire address range. Add the opposite query, which flags are clear in the entire address range. Both queries can be combined in a single get_attr call, which allows answering questions such as, "is this address range coherent, non-coherent, or a mix of both"? Proposed userspace for UAPI: https://github.com/RadeonOpenCompute/ROCR-Runtime/tree/memory_model_queries Signed-off-by: Felix Kuehling <[email protected]> Reviewed-by: Philip Yand <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-08-06drm/amd/display: Remove redundant initialization of variable eng_idColin Ian King1-1/+1
The variable eng_id is being initialized with a value that is never read, it is being re-assigned on the next statment. The assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-08-06drm/amdgpu: check for allocation failure in amdgpu_vkms_sw_init()Dan Carpenter1-0/+2
Check whether the kcalloc() fails and return -ENOMEM if it does. Fixes: 84ec374bd58036 ("drm/amdgpu: create amdgpu_vkms (v4)") Reviewed-by: Christian König <[email protected]> Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-08-06drm/amd/pm: bug fix for the runtime pm BACOKenneth Feng1-2/+1
In some systems only MACO is supported. This is to fix the problem that runtime pm is enabled but BACO is not supported. MACO will be handled seperately. Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Jack Gui <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-08-06drm/i915/dg2: Add support for new DG2-G11 revid 0x5Matt Roper1-0/+1
The bspec has been updated with a new revision 0x5 that translates to B1 GT stepping and C0 display stepping. Bspec: 44477 Signed-off-by: Matt Roper <[email protected]> Reviewed-by: Lucas De Marchi <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-08-06drm/amd/pm: Fix a memory leak in an error handling path in ↵Christophe JAILLET1-1/+1
'vangogh_tables_init()' 'watermarks_table' must be freed instead 'clocks_table', because 'clocks_table' is known to be NULL at this point and 'watermarks_table' is never freed if the last kzalloc fails. Fixes: c98ee89736b8 ("drm/amd/pm: add the fine grain tuning function for vangogh") Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-08-06drm/amdgpu: don't enable baco on boco platforms in runpmAlex Deucher1-0/+2
If the platform uses BOCO, don't use BACO in runtime suspend. We could end up executing the BACO path if the platform supports both. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1669 Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2021-08-06drm/amdgpu: set RAS EEPROM address from VBIOSJohn Clements4-1/+46
update to latest atombios fw table [Backport to 5.14 - Alex] Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1670 Signed-off-by: John Clements <[email protected]> Reviewed-by: Hawking Zhang <[email protected]>. Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2021-08-06drm/amd/pm: update smu v13.0.1 firmware headerXiaomeng Hou1-1/+3
Update smu v13.0.1 firmware header for yellow carp. Signed-off-by: Xiaomeng Hou <[email protected]> Reviewed-by: Aaron Liu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-08-06drm/bridge: anx7625: Tune K value for IVO panelXin Ji2-4/+24
IVO panel require less input video clock variation than video clock variation in DP CTS spec. This patch decreases the K value of ANX7625 which will shrink eDP Tx video clock variation to meet IVO panel's requirement. Acked-by: Sam Ravnborg <[email protected]> Signed-off-by: Xin Ji <[email protected]> Signed-off-by: Robert Foss <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-08-06drm: bridge: it66121: Check drm_bridge_attach retvalRobert Foss1-0/+2
The return value of drm_bridge_attach() is ignored during the it66121_bridge_attach() call, which is incorrect. Fixes: 988156dc2fc9 ("drm: bridge: add it66121 driver") Signed-off-by: Robert Foss <[email protected]> Acked-by: Jernej Skrabec <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-08-06Merge tag 'amd-drm-fixes-5.14-2021-08-05' of ↵Dave Airlie14-31/+83
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.14-2021-08-05: amdgpu: - Fix potential out-of-bounds read when updating GPUVM mapping - Renoir powergating fix - Yellow Carp updates - 8K fix for navi1x - Beige Goby updates and new DIDs - Fix DMUB firmware version output - EDP fix - pmops config fix Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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