dri-devel January 2021

dri-devel@lists.freedesktop.org

322 participants
737 discussions

[pull] radeon, amdgpu drm-next-5.12
by Alex Deucher 08 Jan '21

08 Jan '21

Hi Dave, Daniel, First set of new changes for 5.12. The following changes since commit a135a1b4c4db1f3b8cbed9676a40ede39feb3362: drm/amd/display: Fix memory leaks in S3 resume (2020-12-23 15:03:15 -0500) are available in the Git repository at: https://gitlab.freedesktop.org/agd5f/linux.git tags/amd-drm-next-5.12-2021-01-08 for you to fetch changes up to 044a48f420b9d3c19a135b821c34de5b2bee4075: drm/amdgpu: fix DRM_INFO flood if display core is not supported (bug 210921) (2021-01-08 15:18:57 -0500) ---------------------------------------------------------------- amd-drm-next-5.12-2021-01-08: amdgpu: - Rework IH ring handling on vega and navi - Rework HDP handling for vega and navi - swSMU documenation updates - Overdrive support for Sienna Cichlid and newer asics - swSMU updates for vangogh - swSMU updates for renoir - Enable FP16 on DCE8-11 - Misc code cleanups and bug fixes radeon: - Fixes for platforms that can't access PCI resources correctly - Misc code cleanups ---------------------------------------------------------------- Alex Deucher (6): drm/amdgpu: fix handling of irq domains on soc15 and newer GPUs drm/amdkfd: check both client id and src id in interrupt handlers drm/amdgpu: take runtime pm reference when we attach a buffer drm/amdgpu/display: drop DCN support for aarch64 Revert "drm/amd/display: Fix memory leaks in S3 resume" drm/amdgpu/display: fix build with CONFIG_DRM_AMD_DC_DCN disabled Alexandre Demers (1): drm/amdgpu: fix DRM_INFO flood if display core is not supported (bug 210921) Arnd Bergmann (1): drm/amd/display: Fix unused variable warning Bhawanpreet Lakha (1): drm/amd/display: enable idle optimizations for linux (MALL stutter) Chen Li (2): drm/radeon: use writel to avoid gcc optimization v3 drm/amdgpu: use GTT for uvd_get_create/destory_msg Chenyang Li (1): drm/amdgpu: Fix macro name _AMDGPU_TRACE_H_ in preprocessor if condition Defang Bo (1): drm/amdgpu: Add check to prevent IH overflow Dennis Li (3): drm/amdgpu: fix a memory protection fault when remove amdgpu device drm/amdgpu: fix a GPU hang issue when remove device drm/amdgpu: fix no bad_pages issue after umc ue injection Emily.Deng (2): drm/amdgpu: Add new mode 2560x1440 drm/amdgpu: Correct the read sclk for navi10 Evan Quan (3): drm/amd/pm: populate Sienna Cichlid default overdrive table settings drm/amd/pm: enable Sienna Cichlid overdrive support drm/amd/pm: support overdrive vddgfx offset setting(V2) Hawking Zhang (33): drm/amdgpu: add amdgpu_ih_regs structure drm/amdgpu: add helper to init ih ring regs for vega10 drm/amdgpu: add helper to enable an ih ring for vega10 drm/amdgpu: add helper to toggle ih ring interrupts for vega10 drm/amdgpu: switch to ih_init_register_offset for vega10 drm/amdgpu: switch to ih_toggle_interrupts for vega10 drm/amdgpu: switch to ih_enable_ring for vega10 drm/amdgpu: use cached ih rb control reg offsets for vega10 drm/amdgpu: correct ih cg programming for vega10 ih block drm/amdgpu: add helper to init ih ring regs for navi10 drm/amdgpu: add helper to enable an ih ring for navi10 drm/amdgpu: add helper to toggle ih ring interrupts for navi10 drm/amdgpu: switch to ih_init_register_offset for navi10 drm/amdgpu: switch to ih_toggle_interrupts for navi10 drm/amdgpu: switch to ih_enable_ring for navi10 drm/amdgpu: use cached ih rb control reg offsets for navi10 drm/amdgpu: add a helper function to decode iv drm/amdgpu: switch to common decode iv helper drm/amdgpu: add osssys v4_2 ip headers (v2) drm/amdgpu: create vega20 ih blocks drm/amdgpu: reroute vmc/utcl2 interrupts to ih ring 1 for arcturus drm/amdgpu: switch to vega20 ih block for vega20/arcturus drm/amdgpu: retire the vega20 code path from navi10 ih block drm/amdgpu: correct ih_chicken programming for vega10/vega20 ih blocks drm/amdgpu: drop IH_CHICKEN programming from vega10 ih block drm/amdgpu: drop ih reroute function from psp v11 drm/amdgpu: don't create ih ring 1 and ring 2 for APU drm/amdgpu: enable software ih ring for vega20 ih block drm/amdgpu: set ih soft ring enabled flag for vega and navi drm/amdgpu: de-initialize software ih ring drm/amdgpu: drop psp ih programming for sriov guest on navi drm/amdgpu: switched to cached noretry setting for vangogh drm/amdgpu: add amdgpu_hdp structure Jiansong Chen (1): drm/amdgpu: remove unnecessary asic check for sdma5.2 Jiawei Gu (2): drm/amdgpu: fix potential NULL pointer when check_atom_bios() fails drm/amdgpu: fix potential memory leak during navi12 deinitialization Jinzhou Su (1): drm/amd/pm: Add interface for request WGPs John Clements (2): drm/amd/pm: updated PM to I2C controller port on sienna cichlid drm/amdgpu: enable ras eeprom support for sienna cichlid Joshua Aberback (2): drm/amd/display: Update idle optimization handling drm/amd/display: Create and Destroy PSR resources for DCN302 Kevin Wang (1): drm/amd/display: fix sysfs amdgpu_current_backlight_pwm NULL pointer issue Likun Gao (6): drm/amdgpu: add hdp version 4 functions drm/amdgpu: add hdp version 5 functions drm/amdgpu: switch hdp callback functions for hdp v4 drm/amdgpu: switch hdp callback functions for hdp v5 drm/amdgpu: remove redundant logic related HDP drm/amdgpu: remove redundant include of navi10_enum Mario Kleiner (2): drm/amd/display: Check plane scaling against format specific hw plane caps. drm/amd/display: Enable fp16 also on DCE-8/10/11. Markus Elfring (2): drm/amd/display: Return directly after a failed kzalloc() in dc_create() drm/amd/display: Use common error handling code in dc_create() Ryan Taylor (1): drm/amd/pm: add pptable_funcs documentation (v3) Tao Zhou (1): drm/amdkfd: check more client ids in interrupt handler Tian Tao (3): drm/amd/display: remove unused including <linux/version.h> drm/amd/display: remove useless else if drm/amd/display: fix comparison pointer to bool warning in dc.c Victor Zhao (1): drm/amdgpu/psp: fix psp gfx ctrl cmds Xiaojian Du (16): drm/amd/pm: correct the sensor value of power for vangogh drm/amd/pm: add support to umd P-state "fetch" function for vangogh drm/amd/pm: add new feature map macros to resolve duplicate name drm/amd/pm: add two new sysfs nodes for vangogh drm/amd/pm: enable the "fetch" function of pp_dpm_vclk/dclk for vangogh drm/amd/pm: improve the fine grain tuning function for RV/RV2/PCO drm/amd/pm: add the fine grain tuning function for renoir drm/amd/pm: enable the fine grain tuning function for renoir drm/amd/pm: add some basic functions to support umd P-state function for vangogh. drm/amd/pm: add some basic functions to support umd P-state function for vangogh. drm/amd/pm: add support to umd P-state function for vangogh drm/amd/pm: fix the failure when change power profile for renoir drm/amd/pm: enable dclk/vclk dpm function in "auto" power profile for vangogh drm/amd/pm: improve the fine grain tuning function for RV/RV2/PCO drm/amd/pm: add the parameters of power profiles for vangogh drm/amd/pm: modify the fine grain tuning function for Renoir Zheng Yongjun (1): gpu/drm/radeon: use DIV_ROUND_UP macro to do calculation pengzhou (1): drm/amdgpu: do optimization for psp command submit drivers/gpu/drm/amd/amdgpu/Makefile | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 12 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c | 1 - .../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10_3.c | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 16 +- drivers/gpu/drm/amd/amdgpu/amdgpu_hdp.h | 40 + drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c | 43 + drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | 17 +- drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 29 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 4 +- drivers/gpu/drm/amd/amdgpu/athub_v2_0.c | 1 - drivers/gpu/drm/amd/amdgpu/athub_v2_1.c | 1 - drivers/gpu/drm/amd/amdgpu/cz_ih.c | 37 +- drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 5 +- drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 9 +- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 1 - drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 14 +- drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 39 +- drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c | 137 +++ drivers/gpu/drm/amd/amdgpu/hdp_v4_0.h | 31 + drivers/gpu/drm/amd/amdgpu/hdp_v5_0.c | 212 ++++ drivers/gpu/drm/amd/amdgpu/hdp_v5_0.h | 31 + drivers/gpu/drm/amd/amdgpu/iceland_ih.c | 36 +- drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c | 2 +- drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 478 +++---- drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c | 10 - drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c | 23 +- drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c | 10 - drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c | 10 - drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c | 10 - drivers/gpu/drm/amd/amdgpu/nv.c | 160 +-- drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h | 2 +- drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 38 +- drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 1 - drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 1 - drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 31 +- drivers/gpu/drm/amd/amdgpu/soc15.c | 100 +- drivers/gpu/drm/amd/amdgpu/tonga_ih.c | 37 +- drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c | 1 - drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 1 - drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 483 +++----- drivers/gpu/drm/amd/amdgpu/vega20_ih.c | 700 +++++++++++ drivers/gpu/drm/amd/amdgpu/vega20_ih.h | 30 + drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c | 54 +- drivers/gpu/drm/amd/display/Kconfig | 2 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 112 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 7 + .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h | 2 +- .../drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 1 - .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 1 - drivers/gpu/drm/amd/display/dc/calcs/Makefile | 4 - drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile | 21 - drivers/gpu/drm/amd/display/dc/core/dc.c | 31 +- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 7 +- drivers/gpu/drm/amd/display/dc/dc.h | 4 + drivers/gpu/drm/amd/display/dc/dc_hw_types.h | 1 + .../drm/amd/display/dc/dce100/dce100_resource.c | 2 +- .../drm/amd/display/dc/dce110/dce110_resource.c | 2 +- .../gpu/drm/amd/display/dc/dce80/dce80_resource.c | 2 +- drivers/gpu/drm/amd/display/dc/dcn10/Makefile | 7 - .../gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 7 - drivers/gpu/drm/amd/display/dc/dcn20/Makefile | 4 - drivers/gpu/drm/amd/display/dc/dcn21/Makefile | 4 - drivers/gpu/drm/amd/display/dc/dcn30/Makefile | 5 - drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c | 13 + drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.h | 2 + drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c | 1 + .../gpu/drm/amd/display/dc/dcn30/dcn30_resource.c | 4 + drivers/gpu/drm/amd/display/dc/dcn301/Makefile | 4 - drivers/gpu/drm/amd/display/dc/dcn302/Makefile | 4 - .../drm/amd/display/dc/dcn302/dcn302_resource.c | 15 +- drivers/gpu/drm/amd/display/dc/dml/Makefile | 4 - drivers/gpu/drm/amd/display/dc/dsc/Makefile | 4 - drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h | 2 + drivers/gpu/drm/amd/display/dc/os_types.h | 4 - .../amd/include/asic_reg/oss/osssys_4_2_0_offset.h | 345 ++++++ .../include/asic_reg/oss/osssys_4_2_0_sh_mask.h | 1300 ++++++++++++++++++++ drivers/gpu/drm/amd/include/kgd_pp_interface.h | 3 +- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 163 ++- drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h | 535 ++++++++ .../gpu/drm/amd/pm/inc/smu11_driver_if_vangogh.h | 1 - drivers/gpu/drm/amd/pm/inc/smu_types.h | 2 + .../gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c | 166 ++- .../gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.h | 3 + drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 10 +- drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 2 +- .../drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 332 ++++- drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 881 ++++++++++++- drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.h | 26 +- drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c | 224 +++- drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c | 1 + drivers/gpu/drm/radeon/r600_cs.c | 4 +- drivers/gpu/drm/radeon/radeon_uvd.c | 38 +- 100 files changed, 5956 insertions(+), 1298 deletions(-) create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_hdp.h create mode 100644 drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c create mode 100644 drivers/gpu/drm/amd/amdgpu/hdp_v4_0.h create mode 100644 drivers/gpu/drm/amd/amdgpu/hdp_v5_0.c create mode 100644 drivers/gpu/drm/amd/amdgpu/hdp_v5_0.h create mode 100644 drivers/gpu/drm/amd/amdgpu/vega20_ih.c create mode 100644 drivers/gpu/drm/amd/amdgpu/vega20_ih.h create mode 100644 drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_offset.h create mode 100644 drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_sh_mask.h

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[drm-intel:drm-intel-gt-next 3/48] drivers/gpu/drm/i915/gt/intel_lrc.c:17:28: error: unused function 'dword_in_page'
by kernel test robot 08 Jan '21

08 Jan '21

tree: git://anongit.freedesktop.org/drm-intel drm-intel-gt-next head: 4386b8e5ad71c0fc0b6b6088d7c70dc5d903863a commit: a0d3fdb628b83e3a24acbf6915ede9359a1ecc2b [3/48] drm/i915/gt: Split logical ring contexts from execlist submission config: x86_64-randconfig-r011-20210108 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 5c951623bc8965fa1e89660f2f5f4a2944e4981a) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git remote add drm-intel git://anongit.freedesktop.org/drm-intel git fetch --no-tags drm-intel drm-intel-gt-next git checkout a0d3fdb628b83e3a24acbf6915ede9359a1ecc2b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> drivers/gpu/drm/i915/gt/intel_lrc.c:17:28: error: unused function 'dword_in_page' [-Werror,-Wunused-function] static inline unsigned int dword_in_page(void *addr) ^ 1 error generated. vim +/dword_in_page +17 drivers/gpu/drm/i915/gt/intel_lrc.c 16 > 17 static inline unsigned int dword_in_page(void *addr) 18 { 19 return offset_in_page(addr) / sizeof(u32); 20 } 21 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[drm-intel:topic/dp-hdmi-2.1-pcon 15/15] drivers/gpu/drm/i915/display/intel_dp.c:6909:42: error: use of logical '||' with constant operand
by kernel test robot 08 Jan '21

08 Jan '21

tree: git://anongit.freedesktop.org/drm-intel topic/dp-hdmi-2.1-pcon head: 522508b665df3bbfdf40381d4e61777844b1703f commit: 522508b665df3bbfdf40381d4e61777844b1703f [15/15] drm/i915/display: Let PCON convert from RGB to YCbCr if it can config: x86_64-randconfig-r011-20210108 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 5c951623bc8965fa1e89660f2f5f4a2944e4981a) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git remote add drm-intel git://anongit.freedesktop.org/drm-intel git fetch --no-tags drm-intel topic/dp-hdmi-2.1-pcon git checkout 522508b665df3bbfdf40381d4e61777844b1703f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> drivers/gpu/drm/i915/display/intel_dp.c:6909:42: error: use of logical '||' with constant operand [-Werror,-Wconstant-logical-operand] DP_DS_HDMI_BT601_RGB_YCBCR_CONV || ^ drivers/gpu/drm/i915/display/intel_dp.c:6909:42: note: use '|' for a bitwise operation DP_DS_HDMI_BT601_RGB_YCBCR_CONV || ^~ | drivers/gpu/drm/i915/display/intel_dp.c:6910:42: error: use of logical '||' with constant operand [-Werror,-Wconstant-logical-operand] DP_DS_HDMI_BT709_RGB_YCBCR_CONV || ^ drivers/gpu/drm/i915/display/intel_dp.c:6910:42: note: use '|' for a bitwise operation DP_DS_HDMI_BT709_RGB_YCBCR_CONV || ^~ | >> drivers/gpu/drm/i915/display/intel_dp.c:6911:10: error: converting the result of '<<' to a boolean always evaluates to true [-Werror,-Wtautological-constant-compare] DP_DS_HDMI_BT2020_RGB_YCBCR_CONV); ^ include/drm/drm_dp_helper.h:444:48: note: expanded from macro 'DP_DS_HDMI_BT2020_RGB_YCBCR_CONV' # define DP_DS_HDMI_BT2020_RGB_YCBCR_CONV (1 << 7) ^ drivers/gpu/drm/i915/display/intel_dp.c:6909:10: error: converting the result of '<<' to a boolean always evaluates to true [-Werror,-Wtautological-constant-compare] DP_DS_HDMI_BT601_RGB_YCBCR_CONV || ^ include/drm/drm_dp_helper.h:442:48: note: expanded from macro 'DP_DS_HDMI_BT601_RGB_YCBCR_CONV' # define DP_DS_HDMI_BT601_RGB_YCBCR_CONV (1 << 5) ^ drivers/gpu/drm/i915/display/intel_dp.c:6910:10: error: converting the result of '<<' to a boolean always evaluates to true [-Werror,-Wtautological-constant-compare] DP_DS_HDMI_BT709_RGB_YCBCR_CONV || ^ include/drm/drm_dp_helper.h:443:48: note: expanded from macro 'DP_DS_HDMI_BT709_RGB_YCBCR_CONV' # define DP_DS_HDMI_BT709_RGB_YCBCR_CONV (1 << 6) ^ 5 errors generated. vim +6909 drivers/gpu/drm/i915/display/intel_dp.c 6879 6880 static void 6881 intel_dp_update_420(struct intel_dp *intel_dp) 6882 { 6883 struct drm_i915_private *i915 = dp_to_i915(intel_dp); 6884 struct intel_connector *connector = intel_dp->attached_connector; 6885 bool is_branch, ycbcr_420_passthrough, ycbcr_444_to_420, rgb_to_ycbcr; 6886 6887 /* No YCbCr output support on gmch platforms */ 6888 if (HAS_GMCH(i915)) 6889 return; 6890 6891 /* 6892 * ILK doesn't seem capable of DP YCbCr output. The 6893 * displayed image is severly corrupted. SNB+ is fine. 6894 */ 6895 if (IS_GEN(i915, 5)) 6896 return; 6897 6898 is_branch = drm_dp_is_branch(intel_dp->dpcd); 6899 ycbcr_420_passthrough = 6900 drm_dp_downstream_420_passthrough(intel_dp->dpcd, 6901 intel_dp->downstream_ports); 6902 /* on-board LSPCON always assumed to support 4:4:4->4:2:0 conversion */ 6903 ycbcr_444_to_420 = 6904 dp_to_dig_port(intel_dp)->lspcon.active || 6905 drm_dp_downstream_444_to_420_conversion(intel_dp->dpcd, 6906 intel_dp->downstream_ports); 6907 rgb_to_ycbcr = drm_dp_downstream_rgb_to_ycbcr_conversion(intel_dp->dpcd, 6908 intel_dp->downstream_ports, > 6909 DP_DS_HDMI_BT601_RGB_YCBCR_CONV || 6910 DP_DS_HDMI_BT709_RGB_YCBCR_CONV || > 6911 DP_DS_HDMI_BT2020_RGB_YCBCR_CONV); 6912 6913 if (INTEL_GEN(i915) >= 11) { 6914 /* Let PCON convert from RGB->YCbCr if possible */ 6915 if (is_branch && rgb_to_ycbcr && ycbcr_444_to_420) { 6916 intel_dp->dfp.rgb_to_ycbcr = true; 6917 intel_dp->dfp.ycbcr_444_to_420 = true; 6918 connector->base.ycbcr_420_allowed = true; 6919 } else { 6920 /* Prefer 4:2:0 passthrough over 4:4:4->4:2:0 conversion */ 6921 intel_dp->dfp.ycbcr_444_to_420 = 6922 ycbcr_444_to_420 && !ycbcr_420_passthrough; 6923 6924 connector->base.ycbcr_420_allowed = 6925 !is_branch || ycbcr_444_to_420 || ycbcr_420_passthrough; 6926 } 6927 } else { 6928 /* 4:4:4->4:2:0 conversion is the only way */ 6929 intel_dp->dfp.ycbcr_444_to_420 = ycbcr_444_to_420; 6930 6931 connector->base.ycbcr_420_allowed = ycbcr_444_to_420; 6932 } 6933 6934 drm_dbg_kms(&i915->drm, 6935 "[CONNECTOR:%d:%s] RGB->YcbCr conversion? %s, YCbCr 4:2:0 allowed? %s, YCbCr 4:4:4->4:2:0 conversion? %s\n", 6936 connector->base.base.id, connector->base.name, 6937 yesno(intel_dp->dfp.rgb_to_ycbcr), 6938 yesno(connector->base.ycbcr_420_allowed), 6939 yesno(intel_dp->dfp.ycbcr_444_to_420)); 6940 } 6941 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[GIT PULL] drm/imx: compile test fixes
by Philipp Zabel 08 Jan '21

08 Jan '21

Hi Dave, Daniel, this PR includes two fixes for x86_64 COMPILE_TEST builds with CONFIG_OF disabled. The following changes since commit 16da8e9a7767ac77720f49bfa870def61a250cda: drm/imx: ipuv3-crtc: use drm managed resources (2021-01-04 12:59:34 +0100) are available in the Git repository at: git://git.pengutronix.de/git/pza/linux.git tags/imx-drm-next-2021-01-08 for you to fetch changes up to 82581fcf070b68a91fb3a3ade08d9a76380a4789: drm/modes: add non-OF stub for of_get_drm_display_mode (2021-01-08 19:42:14 +0100) ---------------------------------------------------------------- drm/imx: compile test fixes - Fix COMPILE_TEST builds with CONFIG_OF disabled. ---------------------------------------------------------------- Philipp Zabel (2): drm/imx: dw_hdmi-imx: depend on OF to fix randconfig compile tests on x86_64 drm/modes: add non-OF stub for of_get_drm_display_mode drivers/gpu/drm/imx/Kconfig | 2 +- include/drm/drm_modes.h | 10 ++++++++++ 2 files changed, 11 insertions(+), 1 deletion(-)

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[PATCH] drm/modes: add non-OF stub for of_get_drm_display_mode
by Philipp Zabel 08 Jan '21

08 Jan '21

If CONFIG_OF is disabled, of_get_drm_display_mode is not compiled in, and drivers using it fail to build: ld: drivers/gpu/drm/imx/parallel-display.o: in function `imx_pd_connector_get_modes': parallel-display.c:(.text+0x8d): undefined reference to `of_get_drm_display_mode' Add an inline stub so they can be build-tested with non-OF configurations. Reported-by: Randy Dunlap <rdunlap(a)infradead.org> Signed-off-by: Philipp Zabel <p.zabel(a)pengutronix.de> --- include/drm/drm_modes.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index a0d79d1c51e2..29ba4adf0c53 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -461,9 +461,19 @@ void drm_display_mode_from_videomode(const struct videomode *vm, void drm_display_mode_to_videomode(const struct drm_display_mode *dmode, struct videomode *vm); void drm_bus_flags_from_videomode(const struct videomode *vm, u32 *bus_flags); + +#if defined(CONFIG_OF) int of_get_drm_display_mode(struct device_node *np, struct drm_display_mode *dmode, u32 *bus_flags, int index); +#else +static inline int of_get_drm_display_mode(struct device_node *np, + struct drm_display_mode *dmode, + u32 *bus_flags, int index) +{ + return -EINVAL; +} +#endif void drm_mode_set_name(struct drm_display_mode *mode); int drm_mode_vrefresh(const struct drm_display_mode *mode); -- 2.20.1

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[PATCH 0/3] drm/vc4: Streamline the vmap and mmap code
by Thomas Zimmermann 08 Jan '21

08 Jan '21

Daniel recently pointed out that vc4 has test in it's vmap code that cannot really fail. [1] I took the opportunity to cleanup vc'4 vmap and mmap implementations. The patches got smoke-tested by running fbdev and Xorg on an RPi3. [1] https://lore.kernel.org/dri-devel/20201211094000.GK401619@phenom.ffwll.loca… Thomas Zimmermann (3): drm/vc4: Use drm_gem_cma_vmap() directly drm/vc4: Make several BO functions static drm/vc4: Move mmap implementation into GEM object function drivers/gpu/drm/vc4/vc4_bo.c | 97 +++++++---------------------------- drivers/gpu/drm/vc4/vc4_drv.c | 14 +---- drivers/gpu/drm/vc4/vc4_drv.h | 5 -- 3 files changed, 21 insertions(+), 95 deletions(-) -- 2.29.2

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[PATCH] drm/hisilicon: Delete the empty function mode_valid
by Tian Tao 08 Jan '21

08 Jan '21

Based on the drm_connector_mode_valid, if the hibmc implementation of mode_valid only returns MODE_OK, then we can not implement the mode_valid function. Signed-off-by: Tian Tao <tiantao6(a)hisilicon.com> --- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c index c76f996..c74a35b 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c @@ -43,12 +43,6 @@ static int hibmc_connector_get_modes(struct drm_connector *connector) return count; } -static enum drm_mode_status hibmc_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) -{ - return MODE_OK; -} - static void hibmc_connector_destroy(struct drm_connector *connector) { struct hibmc_connector *hibmc_connector = to_hibmc_connector(connector); @@ -60,7 +54,6 @@ static void hibmc_connector_destroy(struct drm_connector *connector) static const struct drm_connector_helper_funcs hibmc_connector_helper_funcs = { .get_modes = hibmc_connector_get_modes, - .mode_valid = hibmc_connector_mode_valid, }; static const struct drm_connector_funcs hibmc_connector_funcs = { -- 2.7.4

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[PATCH 0/3] Revert "drm/amd/display: Expose new CRC window property" and changes associated with this commit
by Rodrigo Siqueira 08 Jan '21

08 Jan '21

Hi, A couple of weeks ago, Daniel highlighted [1] some issue related to a patch entitle "drm/amd/display: Expose new CRC window property". After discussion, we realize that we can revert that patch because we will need to create a debugfs or full UAPI for CRC soon, which will make this code obsolete. We got two other patches related to this same code; for this reason, this patchset reverts all changes associated with that specific commit. Cc: Wayne Lin <Wayne.Lin(a)amd.com> Cc: Alexander Deucher <Alexander.Deucher(a)amd.com> Cc: Harry Wentland <Harry.Wentland(a)amd.com> Cc: Roman Li <Roman.Li(a)amd.com> Cc: Bindu R <Bindu.R(a)amd.com> Cc: Daniel Vetter <daniel(a)ffwll.ch> 1. https://www.spinics.net/lists/dri-devel/msg283767.html Thanks Rodrigo Siqueira (3): Revert "drm/amd/display: Fix unused variable warning" Revert "drm/amdgpu/disply: fix documentation warnings in display manager" Revert "drm/amd/display: Expose new CRC window property" .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 142 ++---------------- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 38 ----- .../drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c | 56 +------ .../drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h | 5 +- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 2 + 5 files changed, 14 insertions(+), 229 deletions(-) -- 2.25.1

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[PATCH] drm/msm: Fix MSM_INFO_GET_IOVA with carveout
by Iskren Chernev 08 Jan '21

08 Jan '21

The msm_gem_get_iova should be guarded with gpu != NULL and not aspace != NULL, because aspace is NULL when using vram carveout. Fixes: 933415e24bd0d ("drm/msm: Add support for private address space instances") Signed-off-by: Iskren Chernev <iskren.chernev(a)gmail.com> --- drivers/gpu/drm/msm/msm_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index c5e61cb3356df..c1953fb079133 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -775,9 +775,10 @@ static int msm_ioctl_gem_info_iova(struct drm_device *dev, struct drm_file *file, struct drm_gem_object *obj, uint64_t *iova) { + struct msm_drm_private *priv = dev->dev_private; struct msm_file_private *ctx = file->driver_priv; - if (!ctx->aspace) + if (!priv->gpu) return -EINVAL; /* -- 2.29.2

4 5

[PULL] topic/dp-hdmi-2.1-pcon for drm-misc-next
by Jani Nikula 08 Jan '21

08 Jan '21

Hi Maarten, Maxime, and Thomas - Here's the DP-HDMI2.1 PCON support topic pull consisting of the series [1]. The series is split roughly 50-50 between drm helpers and i915, so a topic branch seemed to be the right way to go. I'll also pull this to drm-intel-next once you've merged to drm-misc-next. BR, Jani. [1] https://patchwork.freedesktop.org/series/82098/ topic/dp-hdmi-2.1-pcon-2020-12-23: Add support for DP-HDMI2.1 PCON >From the series cover letter: This patch series attempts to add support for a DP-HDMI2.1 Protocol Convertor. The VESA spec for the HDMI2.1 PCON are proposed in Errata E5 to DisplayPort_v2.0: https://vesa.org/join-vesamemberships/member-downloads/?action=stamp&fileid… The details are mentioned in: VESA DP-to-HDMI PCON Specification Standalone Document https://groups.vesa.org/wg/DP/document/15651 This series starts with adding support for FRL (Fixed Rate Link) Training between the PCON and HDMI2.1 sink. As per HDMI2.1 specification, a new data-channel or lane is added in FRL mode, by repurposing the TMDS clock Channel. Through FRL, higher bit-rate can be supported, ie. up to 12 Gbps/lane (48 Gbps over 4 lanes). With these patches, the HDMI2.1 PCON can be configured to achieve FRL training based on the maximum FRL rate supported by the panel, source and the PCON. The approach is to add the support for FRL training between PCON and HDMI2.1 sink and gradually add other blocks for supporting higher resolutions and other HDMI2.1 features, that can be supported by pcon for the sources that do not natively support HDMI2.1. This is done before the DP Link training between the source and PCON is started. In case of FRL training is not achieved, the PCON will work in the regular TMDS mode, without HDMI2.1 feature support. Any interruption in FRL training between the PCON and HDMI2.1 sink is notified through IRQ_HPD. On receiving the IRQ_HPD the concerned DPCD registers are read and FRL training is re-attempted. Currently, we have tested the FRL training and are able to enable 4K display with TGL Platform + Realtek PCON RTD2173 with HDMI2.1 supporting panel. The following changes since commit b3bf99daaee96a141536ce5c60a0d6dba6ec1d23: drm/i915/display: Defer initial modeset until after GGTT is initialised (2020-11-26 11:01:52 +0000) are available in the Git repository at: git://anongit.freedesktop.org/drm/drm-intel tags/topic/dp-hdmi-2.1-pcon-2020-12-23 for you to fetch changes up to 522508b665df3bbfdf40381d4e61777844b1703f: drm/i915/display: Let PCON convert from RGB to YCbCr if it can (2020-12-22 17:59:07 +0200) ---------------------------------------------------------------- Add support for DP-HDMI2.1 PCON >From the series cover letter: This patch series attempts to add support for a DP-HDMI2.1 Protocol Convertor. The VESA spec for the HDMI2.1 PCON are proposed in Errata E5 to DisplayPort_v2.0: https://vesa.org/join-vesamemberships/member-downloads/?action=stamp&fileid… The details are mentioned in: VESA DP-to-HDMI PCON Specification Standalone Document https://groups.vesa.org/wg/DP/document/15651 This series starts with adding support for FRL (Fixed Rate Link) Training between the PCON and HDMI2.1 sink. As per HDMI2.1 specification, a new data-channel or lane is added in FRL mode, by repurposing the TMDS clock Channel. Through FRL, higher bit-rate can be supported, ie. up to 12 Gbps/lane (48 Gbps over 4 lanes). With these patches, the HDMI2.1 PCON can be configured to achieve FRL training based on the maximum FRL rate supported by the panel, source and the PCON. The approach is to add the support for FRL training between PCON and HDMI2.1 sink and gradually add other blocks for supporting higher resolutions and other HDMI2.1 features, that can be supported by pcon for the sources that do not natively support HDMI2.1. This is done before the DP Link training between the source and PCON is started. In case of FRL training is not achieved, the PCON will work in the regular TMDS mode, without HDMI2.1 feature support. Any interruption in FRL training between the PCON and HDMI2.1 sink is notified through IRQ_HPD. On receiving the IRQ_HPD the concerned DPCD registers are read and FRL training is re-attempted. Currently, we have tested the FRL training and are able to enable 4K display with TGL Platform + Realtek PCON RTD2173 with HDMI2.1 supporting panel. ---------------------------------------------------------------- Ankit Nautiyal (11): drm/edid: Parse DSC1.2 cap fields from HFVSDB block drm/dp_helper: Add Helpers for FRL Link Training support for DP-HDMI2.1 PCON drm/dp_helper: Add support for Configuring DSC for HDMI2.1 Pcon drm/dp_helper: Add helpers to configure PCONs RGB-YCbCr Conversion drm/i915: Capture max frl rate for PCON in dfp cap structure drm/i915: Add support for starting FRL training for HDMI2.1 via PCON drm/i915: Check for FRL training before DP Link training drm/i915: Read DSC capabilities of the HDMI2.1 PCON encoder drm/i915: Add helper functions for calculating DSC parameters for HDMI2.1 drm/i915/display: Configure PCON for DSC1.1 to DSC1.2 encoding drm/i915/display: Let PCON convert from RGB to YCbCr if it can Swati Sharma (4): drm/edid: Add additional HFVSDB fields for HDMI2.1 drm/edid: Parse MAX_FRL field from HFVSDB block drm/dp_helper: Add support for link failure detection drm/i915: Add support for enabling link status and recovery drivers/gpu/drm/drm_dp_helper.c | 566 +++++++++++++++++++++ drivers/gpu/drm/drm_edid.c | 103 ++++ drivers/gpu/drm/i915/display/intel_ddi.c | 6 +- drivers/gpu/drm/i915/display/intel_display_types.h | 10 + drivers/gpu/drm/i915/display/intel_dp.c | 440 +++++++++++++++- drivers/gpu/drm/i915/display/intel_dp.h | 7 +- drivers/gpu/drm/i915/display/intel_hdmi.c | 233 +++++++++ drivers/gpu/drm/i915/display/intel_hdmi.h | 7 + include/drm/drm_connector.h | 49 ++ include/drm/drm_dp_helper.h | 218 ++++++++ include/drm/drm_edid.h | 30 ++ 11 files changed, 1650 insertions(+), 19 deletions(-) -- Jani Nikula, Intel Open Source Graphics Center

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dri-devel January 2021