dri-devel September 2021

dri-devel@lists.freedesktop.org

348 participants
817 discussions

[PATCH] Change igt_log level from IGT_LOG_WARN to IGT_LOG_INFO
by Jeevan B 08 Sep '21

08 Sep '21

change igt_warn to igt_info when unloading the snd module before unbinding i915 until WA is fixed. Signed-off-by: Jeevan B <jeevan.b(a)intel.com> --- tests/core_hotunplug.c | 2 +- tests/device_reset.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/core_hotunplug.c b/tests/core_hotunplug.c index 2d73e27f..b3661668 100644 --- a/tests/core_hotunplug.c +++ b/tests/core_hotunplug.c @@ -164,7 +164,7 @@ static void driver_unbind(struct hotunplug *priv, const char *prefix, igt_lsof("/dev/snd"); igt_skip("Audio is in use, skipping\n"); } else { - igt_warn("Preventively unloaded snd_hda_intel\n"); + igt_info("Preventively unloaded snd_hda_intel\n"); } } diff --git a/tests/device_reset.c b/tests/device_reset.c index e6a468e6..982ba5ef 100644 --- a/tests/device_reset.c +++ b/tests/device_reset.c @@ -201,7 +201,7 @@ static void driver_unbind(struct device_fds *dev) igt_lsof("/dev/snd"); igt_skip("Audio is in use, skipping\n"); } else { - igt_warn("Preventively unloaded snd_hda_intel\n"); + igt_info("Preventively unloaded snd_hda_intel\n"); } } -- 2.19.1

2 1

[PATCH v5 00/16] drm/panfrost: Misc improvements
by Boris Brezillon 08 Sep '21

08 Sep '21

Hello, This is a merge of [1] and [2] since the second series depends on patches in the preparatory series. Main changes in this v5: * Document what's excepted in the ->timedout_job() hook * Add a patch increasing the AS_ACTIVE polling timeout * Fix a few minor things here and there (see each commit for a detailed changelog) and collect R-b/A-b tags Regards, Boris Boris Brezillon (15): drm/sched: Document what the timedout_job method should do drm/sched: Allow using a dedicated workqueue for the timeout/fault tdr drm/panfrost: Make ->run_job() return an ERR_PTR() when appropriate drm/panfrost: Get rid of the unused JS_STATUS_EVENT_ACTIVE definition drm/panfrost: Drop the pfdev argument passed to panfrost_exception_name() drm/panfrost: Do the exception -> string translation using a table drm/panfrost: Expose a helper to trigger a GPU reset drm/panfrost: Use a threaded IRQ for job interrupts drm/panfrost: Simplify the reset serialization logic drm/panfrost: Make sure job interrupts are masked before resetting drm/panfrost: Disable the AS on unhandled page faults drm/panfrost: Reset the GPU when the AS_ACTIVE bit is stuck drm/panfrost: Don't reset the GPU on job faults unless we really have to drm/panfrost: Kill in-flight jobs on FD close drm/panfrost: Increase the AS_ACTIVE polling timeout Steven Price (1): drm/panfrost: Queue jobs on the hardware drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 2 +- drivers/gpu/drm/etnaviv/etnaviv_sched.c | 3 +- drivers/gpu/drm/lima/lima_sched.c | 3 +- drivers/gpu/drm/panfrost/panfrost_device.c | 139 +++-- drivers/gpu/drm/panfrost/panfrost_device.h | 91 ++- drivers/gpu/drm/panfrost/panfrost_gpu.c | 2 +- drivers/gpu/drm/panfrost/panfrost_job.c | 630 +++++++++++++++------ drivers/gpu/drm/panfrost/panfrost_mmu.c | 43 +- drivers/gpu/drm/panfrost/panfrost_regs.h | 3 - drivers/gpu/drm/scheduler/sched_main.c | 14 +- drivers/gpu/drm/v3d/v3d_sched.c | 10 +- include/drm/gpu_scheduler.h | 37 +- 12 files changed, 721 insertions(+), 256 deletions(-) -- 2.31.1

4 28

[v4 0/4] drm/panel: boe-tv101wum-nl6: Support enabling a 3.3V rail
by yangcong 08 Sep '21

08 Sep '21

Compared to v3, remove the "//9A" and modify boe_panel_prepare timing in drm/panel: boe-tv101wum-nl6 - _INIT_DCS_CMD(0x5A, 0xBA), //9A + _INIT_DCS_CMD(0x5A, 0xBA), ... ... ... - usleep_range(10000, 15000); + usleep_range(10000, 11000); Update commit message. yangcong (4): drm/panel: boe-tv101wum-nl6: Support enabling a 3.3V rail dt-bindings: drm/panel: boe-tv101wum-nl6: Support enabling a 3.3V rail drm/panel: support for BOE and INX video mode panel dt-bindngs: display: panel: Add BOE and INX panel bindings .../display/panel/boe,tv101wum-nl6.yaml | 7 + .../gpu/drm/panel/panel-boe-tv101wum-nl6.c | 926 +++++++++++++++++- 2 files changed, 930 insertions(+), 3 deletions(-) -- 2.25.1

3 7

[drm:i915-uncore-vfunc 31/31] drivers/gpu/drm/i915/i915_irq.c:52:10: fatal error: 'display/i915_display_trace.h' file not found
by kernel test robot 08 Sep '21

08 Sep '21

tree: git://people.freedesktop.org/~airlied/linux.git i915-uncore-vfunc head: b42168f90718a955550b11f2d52306d9aeaa9468 commit: b42168f90718a955550b11f2d52306d9aeaa9468 [31/31] RFC: drm/i915: start splitting trace points config: i386-randconfig-a014-20210908 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 9c476172b93367d2cb88d7d3f4b1b5b456fa6020) 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 git remote add drm git://people.freedesktop.org/~airlied/linux.git git fetch --no-tags drm i915-uncore-vfunc git checkout b42168f90718a955550b11f2d52306d9aeaa9468 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/ 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 >>): make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/i915_irq.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/intel_uncore.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/gt/intel_execlists_submission.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/gt/intel_reset.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/gem/i915_gem_context.o] Error 1 >> make[4]: *** No rule to make target 'drivers/gpu/drm/i915/display/intel_display_trace_points.o', needed by 'drivers/gpu/drm/i915/i915.o'. make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/display/intel_atomic_plane.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/display/intel_crtc.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/display/intel_frontbuffer.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/display/intel_fifo_underrun.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/display/intel_fbc.o] Error 1 make[4]: Target '__build' not remade because of errors. -- >> drivers/gpu/drm/i915/i915_irq.c:52:10: fatal error: 'display/i915_display_trace.h' file not found #include "display/i915_display_trace.h" ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. -- >> drivers/gpu/drm/i915/display/intel_atomic_plane.c:38:10: fatal error: 'i915_display_trace.h' file not found #include "i915_display_trace.h" ^~~~~~~~~~~~~~~~~~~~~~ 1 error generated. -- >> drivers/gpu/drm/i915/display/intel_crtc.c:13:10: fatal error: 'i915_display_trace.h' file not found #include "i915_display_trace.h" ^~~~~~~~~~~~~~~~~~~~~~ 1 error generated. -- >> drivers/gpu/drm/i915/display/intel_fbc.c:44:10: fatal error: 'i915_display_trace.h' file not found #include "i915_display_trace.h" ^~~~~~~~~~~~~~~~~~~~~~ 1 error generated. -- >> drivers/gpu/drm/i915/display/intel_fifo_underrun.c:29:10: fatal error: 'i915_display_trace.h' file not found #include "i915_display_trace.h" ^~~~~~~~~~~~~~~~~~~~~~ 1 error generated. -- >> drivers/gpu/drm/i915/display/intel_frontbuffer.c:61:10: fatal error: 'i915_display_trace.h' file not found #include "i915_display_trace.h" ^~~~~~~~~~~~~~~~~~~~~~ 1 error generated. vim +52 drivers/gpu/drm/i915/i915_irq.c 49 50 #include "i915_drv.h" 51 #include "i915_irq.h" > 52 #include "display/i915_display_trace.h" 53 #include "intel_pm.h" 54 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 0

[drm:i915-vtable-cleanup 12/12] drivers/gpu/drm/i915/display/intel_audio.c:685:13: error: 'ilk_audio_codec_disable' defined but not used
by kernel test robot 08 Sep '21

08 Sep '21

tree: git://people.freedesktop.org/~airlied/linux.git i915-vtable-cleanup head: b0d0061aeef594fc572295c0e3c02ba91596cbf6 commit: b0d0061aeef594fc572295c0e3c02ba91596cbf6 [12/12] drm/i915/display: constify the audio functions config: i386-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add drm git://people.freedesktop.org/~airlied/linux.git git fetch --no-tags drm i915-vtable-cleanup git checkout b0d0061aeef594fc572295c0e3c02ba91596cbf6 # save the attached .config to linux build tree make W=1 ARCH=i386 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_audio.c: In function 'intel_audio_codec_enable': drivers/gpu/drm/i915/display/intel_audio.c:852:24: error: 'dev_priv->audio_funcs' is a pointer; did you mean to use '->'? 852 | dev_priv->audio_funcs.audio_codec_enable(encoder, | ^ | -> drivers/gpu/drm/i915/display/intel_audio.c: In function 'intel_audio_codec_disable': drivers/gpu/drm/i915/display/intel_audio.c:897:24: error: 'dev_priv->audio_funcs' is a pointer; did you mean to use '->'? 897 | dev_priv->audio_funcs.audio_codec_disable(encoder, | ^ | -> drivers/gpu/drm/i915/display/intel_audio.c: At top level: drivers/gpu/drm/i915/display/intel_audio.c:919:46: error: expected '}' before ';' token 919 | .audio_codec_enable = g4x_audio_codec_enable; | ^ drivers/gpu/drm/i915/display/intel_audio.c:918:68: note: to match this '{' 918 | static const struct drm_i915_display_audio_funcs g4x_audio_funcs = { | ^ drivers/gpu/drm/i915/display/intel_audio.c:924:46: error: expected '}' before ';' token 924 | .audio_codec_enable = ilk_audio_codec_enable; | ^ drivers/gpu/drm/i915/display/intel_audio.c:923:68: note: to match this '{' 923 | static const struct drm_i915_display_audio_funcs ilk_audio_funcs = { | ^ drivers/gpu/drm/i915/display/intel_audio.c:929:46: error: expected '}' before ';' token 929 | .audio_codec_enable = hsw_audio_codec_enable; | ^ drivers/gpu/drm/i915/display/intel_audio.c:928:68: note: to match this '{' 928 | static const struct drm_i915_display_audio_funcs hsw_audio_funcs = { | ^ >> drivers/gpu/drm/i915/display/intel_audio.c:685:13: error: 'ilk_audio_codec_disable' defined but not used [-Werror=unused-function] 685 | static void ilk_audio_codec_disable(struct intel_encoder *encoder, | ^~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/i915/display/intel_audio.c:486:13: error: 'hsw_audio_codec_disable' defined but not used [-Werror=unused-function] 486 | static void hsw_audio_codec_disable(struct intel_encoder *encoder, | ^~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/i915/display/intel_audio.c:323:13: error: 'g4x_audio_codec_disable' defined but not used [-Werror=unused-function] 323 | static void g4x_audio_codec_disable(struct intel_encoder *encoder, | ^~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/ilk_audio_codec_disable +685 drivers/gpu/drm/i915/display/intel_audio.c 12e87f23c6278ed drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2016-10-10 485 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 @486 static void hsw_audio_codec_disable(struct intel_encoder *encoder, 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 487 const struct intel_crtc_state *old_crtc_state, 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 488 const struct drm_connector_state *old_conn_state) 69bfe1a9b4dffca drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 489 { fac5e23e3c385fd drivers/gpu/drm/i915/intel_audio.c Chris Wilson 2016-07-04 490 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); 3904fb78a80da64 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2019-04-30 491 enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; c25004964c5a8a0 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2018-06-12 492 u32 tmp; 69bfe1a9b4dffca drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 493 6385514932d5fc9 drivers/gpu/drm/i915/display/intel_audio.c Wambui Karuga 2020-01-21 494 drm_dbg_kms(&dev_priv->drm, "Disable audio codec on transcoder %s\n", 3904fb78a80da64 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2019-04-30 495 transcoder_name(cpu_transcoder)); 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 496 4a21ef7d1d2b19f drivers/gpu/drm/i915/intel_audio.c Libin Yang 2015-09-02 497 mutex_lock(&dev_priv->av_mutex); 4a21ef7d1d2b19f drivers/gpu/drm/i915/intel_audio.c Libin Yang 2015-09-02 498 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 499 /* Disable timestamps */ 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 500 tmp = intel_de_read(dev_priv, HSW_AUD_CFG(cpu_transcoder)); 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 501 tmp &= ~AUD_CONFIG_N_VALUE_INDEX; 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 502 tmp |= AUD_CONFIG_N_PROG_ENABLE; 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 503 tmp &= ~AUD_CONFIG_UPPER_N_MASK; 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 504 tmp &= ~AUD_CONFIG_LOWER_N_MASK; 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 505 if (intel_crtc_has_dp_encoder(old_crtc_state)) 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 506 tmp |= AUD_CONFIG_N_VALUE_INDEX; 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 507 intel_de_write(dev_priv, HSW_AUD_CFG(cpu_transcoder), tmp); 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 508 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 509 /* Invalidate ELD */ 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 510 tmp = intel_de_read(dev_priv, HSW_AUD_PIN_ELD_CP_VLD); 3904fb78a80da64 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2019-04-30 511 tmp &= ~AUDIO_ELD_VALID(cpu_transcoder); 3904fb78a80da64 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2019-04-30 512 tmp &= ~AUDIO_OUTPUT_ENABLE(cpu_transcoder); 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 513 intel_de_write(dev_priv, HSW_AUD_PIN_ELD_CP_VLD, tmp); 4a21ef7d1d2b19f drivers/gpu/drm/i915/intel_audio.c Libin Yang 2015-09-02 514 4a21ef7d1d2b19f drivers/gpu/drm/i915/intel_audio.c Libin Yang 2015-09-02 515 mutex_unlock(&dev_priv->av_mutex); 69bfe1a9b4dffca drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 516 } 69bfe1a9b4dffca drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 517 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 518 static unsigned int calc_hblank_early_prog(struct intel_encoder *encoder, 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 519 const struct intel_crtc_state *crtc_state) 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 520 { 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 521 struct drm_i915_private *i915 = to_i915(encoder->base.dev); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 522 unsigned int link_clks_available, link_clks_required; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 523 unsigned int tu_data, tu_line, link_clks_active; d19b29be653691a drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 524 unsigned int h_active, h_total, hblank_delta, pixel_clk; d19b29be653691a drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 525 unsigned int fec_coeff, cdclk, vdsc_bpp; 41ee86d6ee82060 drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 526 unsigned int link_clk, lanes; 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 527 unsigned int hblank_rise; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 528 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 529 h_active = crtc_state->hw.adjusted_mode.crtc_hdisplay; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 530 h_total = crtc_state->hw.adjusted_mode.crtc_htotal; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 531 pixel_clk = crtc_state->hw.adjusted_mode.crtc_clock; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 532 vdsc_bpp = crtc_state->dsc.compressed_bpp; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 533 cdclk = i915->cdclk.hw.cdclk; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 534 /* fec= 0.972261, using rounding multiplier of 1000000 */ 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 535 fec_coeff = 972261; 41ee86d6ee82060 drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 536 link_clk = crtc_state->port_clock; 41ee86d6ee82060 drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 537 lanes = crtc_state->lane_count; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 538 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 539 drm_dbg_kms(&i915->drm, "h_active = %u link_clk = %u :" 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 540 "lanes = %u vdsc_bpp = %u cdclk = %u\n", 41ee86d6ee82060 drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 541 h_active, link_clk, lanes, vdsc_bpp, cdclk); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 542 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 543 if (WARN_ON(!link_clk || !pixel_clk || !lanes || !vdsc_bpp || !cdclk)) 11ebc2321b8ef88 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-04-20 544 return 0; 11ebc2321b8ef88 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-04-20 545 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 546 link_clks_available = (h_total - h_active) * link_clk / pixel_clk - 28; 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 547 link_clks_required = DIV_ROUND_UP(192000 * h_total, 1000 * pixel_clk) * (48 / lanes + 2); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 548 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 549 if (link_clks_available > link_clks_required) 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 550 hblank_delta = 32; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 551 else 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 552 hblank_delta = DIV64_U64_ROUND_UP(mul_u32_u32(5 * (link_clk + cdclk), pixel_clk), 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 553 mul_u32_u32(link_clk, cdclk)); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 554 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 555 tu_data = div64_u64(mul_u32_u32(pixel_clk * vdsc_bpp * 8, 1000000), 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 556 mul_u32_u32(link_clk * lanes, fec_coeff)); 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 557 tu_line = div64_u64(h_active * mul_u32_u32(link_clk, fec_coeff), 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 558 mul_u32_u32(64 * pixel_clk, 1000000)); 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 559 link_clks_active = (tu_line - 1) * 64 + tu_data; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 560 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 561 hblank_rise = (link_clks_active + 6 * DIV_ROUND_UP(link_clks_active, 250) + 4) * pixel_clk / link_clk; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 562 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 563 return h_active - hblank_rise + hblank_delta; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 564 } 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 565 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 566 static unsigned int calc_samples_room(const struct intel_crtc_state *crtc_state) 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 567 { 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 568 unsigned int h_active, h_total, pixel_clk; 41ee86d6ee82060 drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 569 unsigned int link_clk, lanes; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 570 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 571 h_active = crtc_state->hw.adjusted_mode.hdisplay; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 572 h_total = crtc_state->hw.adjusted_mode.htotal; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 573 pixel_clk = crtc_state->hw.adjusted_mode.clock; 41ee86d6ee82060 drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 574 link_clk = crtc_state->port_clock; 41ee86d6ee82060 drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 575 lanes = crtc_state->lane_count; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 576 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 577 return ((h_total - h_active) * link_clk - 12 * pixel_clk) / 2dd43144e824aff drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2020-04-29 578 (pixel_clk * (48 / lanes + 2)); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 579 } 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 580 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 581 static void enable_audio_dsc_wa(struct intel_encoder *encoder, 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 582 const struct intel_crtc_state *crtc_state) 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 583 { 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 584 struct drm_i915_private *i915 = to_i915(encoder->base.dev); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 585 struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 586 enum pipe pipe = crtc->pipe; 11ebc2321b8ef88 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-04-20 587 unsigned int hblank_early_prog, samples_room; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 588 unsigned int val; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 589 005e95377249cb6 drivers/gpu/drm/i915/display/intel_audio.c Matt Roper 2021-03-19 590 if (DISPLAY_VER(i915) < 11) 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 591 return; 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 592 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 593 val = intel_de_read(i915, AUD_CONFIG_BE); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 594 93e7e61eb448318 drivers/gpu/drm/i915/display/intel_audio.c Lucas De Marchi 2021-04-12 595 if (DISPLAY_VER(i915) == 11) 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 596 val |= HBLANK_EARLY_ENABLE_ICL(pipe); 005e95377249cb6 drivers/gpu/drm/i915/display/intel_audio.c Matt Roper 2021-03-19 597 else if (DISPLAY_VER(i915) >= 12) 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 598 val |= HBLANK_EARLY_ENABLE_TGL(pipe); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 599 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 600 if (crtc_state->dsc.compression_enable && 31824c03faac432 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2021-05-04 601 crtc_state->hw.adjusted_mode.hdisplay >= 3840 && 31824c03faac432 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2021-05-04 602 crtc_state->hw.adjusted_mode.vdisplay >= 2160) { 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 603 /* Get hblank early enable value required */ 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 604 val &= ~HBLANK_START_COUNT_MASK(pipe); f4c50deecaed632 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2021-05-04 605 hblank_early_prog = calc_hblank_early_prog(encoder, crtc_state); f4c50deecaed632 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2021-05-04 606 if (hblank_early_prog < 32) 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 607 val |= HBLANK_START_COUNT(pipe, HBLANK_START_COUNT_32); f4c50deecaed632 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2021-05-04 608 else if (hblank_early_prog < 64) 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 609 val |= HBLANK_START_COUNT(pipe, HBLANK_START_COUNT_64); f4c50deecaed632 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2021-05-04 610 else if (hblank_early_prog < 96) 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 611 val |= HBLANK_START_COUNT(pipe, HBLANK_START_COUNT_96); f4c50deecaed632 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2021-05-04 612 else 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 613 val |= HBLANK_START_COUNT(pipe, HBLANK_START_COUNT_128); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 614 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 615 /* Get samples room value required */ 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 616 val &= ~NUMBER_SAMPLES_PER_LINE_MASK(pipe); f4c50deecaed632 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2021-05-04 617 samples_room = calc_samples_room(crtc_state); f4c50deecaed632 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2021-05-04 618 if (samples_room < 3) 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 619 val |= NUMBER_SAMPLES_PER_LINE(pipe, samples_room); f4c50deecaed632 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2021-05-04 620 else /* Program 0 i.e "All Samples available in buffer" */ 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 621 val |= NUMBER_SAMPLES_PER_LINE(pipe, 0x0); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 622 } 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 623 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 624 intel_de_write(i915, AUD_CONFIG_BE, val); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 625 } 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 626 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 627 #undef ROUNDING_FACTOR 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 628 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 629 static void hsw_audio_codec_enable(struct intel_encoder *encoder, 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 630 const struct intel_crtc_state *crtc_state, 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 631 const struct drm_connector_state *conn_state) 7c10a2b5876e014 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 632 { 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 633 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 634 struct drm_connector *connector = conn_state->connector; 3904fb78a80da64 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2019-04-30 635 enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; c25004964c5a8a0 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2018-06-12 636 const u8 *eld = connector->eld; c25004964c5a8a0 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2018-06-12 637 u32 tmp; f9f682ae3530f92 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 638 int len, i; 7c10a2b5876e014 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 639 6385514932d5fc9 drivers/gpu/drm/i915/display/intel_audio.c Wambui Karuga 2020-01-21 640 drm_dbg_kms(&dev_priv->drm, 6385514932d5fc9 drivers/gpu/drm/i915/display/intel_audio.c Wambui Karuga 2020-01-21 641 "Enable audio codec on transcoder %s, %u bytes ELD\n", 3904fb78a80da64 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2019-04-30 642 transcoder_name(cpu_transcoder), drm_eld_size(eld)); 7c10a2b5876e014 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 643 4a21ef7d1d2b19f drivers/gpu/drm/i915/intel_audio.c Libin Yang 2015-09-02 644 mutex_lock(&dev_priv->av_mutex); 4a21ef7d1d2b19f drivers/gpu/drm/i915/intel_audio.c Libin Yang 2015-09-02 645 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 646 /* Enable Audio WA for 4k DSC usecases */ 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 647 if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP)) 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 648 enable_audio_dsc_wa(encoder, crtc_state); 48b8b04c791d1e3 drivers/gpu/drm/i915/display/intel_audio.c Uma Shankar 2020-04-16 649 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 650 /* Enable audio presence detect, invalidate ELD */ 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 651 tmp = intel_de_read(dev_priv, HSW_AUD_PIN_ELD_CP_VLD); 3904fb78a80da64 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2019-04-30 652 tmp |= AUDIO_OUTPUT_ENABLE(cpu_transcoder); 3904fb78a80da64 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2019-04-30 653 tmp &= ~AUDIO_ELD_VALID(cpu_transcoder); 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 654 intel_de_write(dev_priv, HSW_AUD_PIN_ELD_CP_VLD, tmp); 7c10a2b5876e014 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 655 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 656 /* 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 657 * FIXME: We're supposed to wait for vblank here, but we have vblanks 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 658 * disabled during the mode set. The proper fix would be to push the 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 659 * rest of the setup into a vblank work item, queued here, but the 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 660 * infrastructure is not there yet. 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 661 */ 7c10a2b5876e014 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 662 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 663 /* Reset ELD write address */ 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 664 tmp = intel_de_read(dev_priv, HSW_AUD_DIP_ELD_CTRL(cpu_transcoder)); c46f111f5171b63 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 665 tmp &= ~IBX_ELD_ADDRESS_MASK; 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 666 intel_de_write(dev_priv, HSW_AUD_DIP_ELD_CTRL(cpu_transcoder), tmp); 7c10a2b5876e014 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 667 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 668 /* Up to 84 bytes of hw ELD buffer */ 938fd8aaf5d5489 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-28 669 len = min(drm_eld_size(eld), 84); 938fd8aaf5d5489 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-28 670 for (i = 0; i < len / 4; i++) 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 671 intel_de_write(dev_priv, HSW_AUD_EDID_DATA(cpu_transcoder), 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 672 *((const u32 *)eld + i)); 69bfe1a9b4dffca drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 673 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 674 /* ELD valid */ 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 675 tmp = intel_de_read(dev_priv, HSW_AUD_PIN_ELD_CP_VLD); 3904fb78a80da64 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2019-04-30 676 tmp |= AUDIO_ELD_VALID(cpu_transcoder); 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 677 intel_de_write(dev_priv, HSW_AUD_PIN_ELD_CP_VLD, tmp); 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 678 5fad84a7530f8e7 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-11-04 679 /* Enable timestamps */ 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 680 hsw_audio_config_update(encoder, crtc_state); 4a21ef7d1d2b19f drivers/gpu/drm/i915/intel_audio.c Libin Yang 2015-09-02 681 4a21ef7d1d2b19f drivers/gpu/drm/i915/intel_audio.c Libin Yang 2015-09-02 682 mutex_unlock(&dev_priv->av_mutex); 7c10a2b5876e014 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 683 } 7c10a2b5876e014 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 684 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 @685 static void ilk_audio_codec_disable(struct intel_encoder *encoder, 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 686 const struct intel_crtc_state *old_crtc_state, 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 687 const struct drm_connector_state *old_conn_state) 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 688 { 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 689 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); 2225f3c6f1d793c drivers/gpu/drm/i915/display/intel_audio.c Maarten Lankhorst 2019-10-31 690 struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 691 enum pipe pipe = crtc->pipe; 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 692 enum port port = encoder->port; c25004964c5a8a0 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2018-06-12 693 u32 tmp, eldv; f0f59a00a1c9be1 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2015-11-18 694 i915_reg_t aud_config, aud_cntrl_st2; 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 695 6385514932d5fc9 drivers/gpu/drm/i915/display/intel_audio.c Wambui Karuga 2020-01-21 696 drm_dbg_kms(&dev_priv->drm, 6385514932d5fc9 drivers/gpu/drm/i915/display/intel_audio.c Wambui Karuga 2020-01-21 697 "Disable audio codec on [ENCODER:%d:%s], pipe %c\n", 66a990dd0c49b53 drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2019-08-30 698 encoder->base.base.id, encoder->base.name, 66a990dd0c49b53 drivers/gpu/drm/i915/display/intel_audio.c Ville Syrjälä 2019-08-30 699 pipe_name(pipe)); 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 700 9a3b466bb8f60ad drivers/gpu/drm/i915/display/intel_audio.c Pankaj Bharadiya 2020-01-28 701 if (drm_WARN_ON(&dev_priv->drm, port == PORT_A)) d3902c3eba3666f drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2015-05-04 702 return; d3902c3eba3666f drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2015-05-04 703 2d1fe0734087f0d drivers/gpu/drm/i915/intel_audio.c Joonas Lahtinen 2016-04-07 704 if (HAS_PCH_IBX(dev_priv)) { 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 705 aud_config = IBX_AUD_CFG(pipe); 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 706 aud_cntrl_st2 = IBX_AUD_CNTL_ST2; 666a45379e2c29b drivers/gpu/drm/i915/intel_audio.c Wayne Boyer 2015-12-09 707 } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 708 aud_config = VLV_AUD_CFG(pipe); 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 709 aud_cntrl_st2 = VLV_AUD_CNTL_ST2; 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 710 } else { 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 711 aud_config = CPT_AUD_CFG(pipe); 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 712 aud_cntrl_st2 = CPT_AUD_CNTRL_ST2; 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 713 } 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 714 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 715 /* Disable timestamps */ 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 716 tmp = intel_de_read(dev_priv, aud_config); 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 717 tmp &= ~AUD_CONFIG_N_VALUE_INDEX; 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 718 tmp |= AUD_CONFIG_N_PROG_ENABLE; 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 719 tmp &= ~AUD_CONFIG_UPPER_N_MASK; 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 720 tmp &= ~AUD_CONFIG_LOWER_N_MASK; 8ec47de21bfab96 drivers/gpu/drm/i915/intel_audio.c Ville Syrjälä 2017-10-30 721 if (intel_crtc_has_dp_encoder(old_crtc_state)) 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 722 tmp |= AUD_CONFIG_N_VALUE_INDEX; 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 723 intel_de_write(dev_priv, aud_config, tmp); 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 724 82910ac6d575d4c drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 725 eldv = IBX_ELD_VALID(port); 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 726 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 727 /* Invalidate ELD */ 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 728 tmp = intel_de_read(dev_priv, aud_cntrl_st2); 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 729 tmp &= ~eldv; 49e659bcae79ff8 drivers/gpu/drm/i915/display/intel_audio.c Jani Nikula 2020-01-24 730 intel_de_write(dev_priv, aud_cntrl_st2, tmp); 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 731 } 495a5bb81d34694 drivers/gpu/drm/i915/intel_audio.c Jani Nikula 2014-10-27 732 :::::: The code at line 685 was first introduced by commit :::::: 8ec47de21bfab96790c4202ae8cdb5092ad7ec33 drm/i915: Pass around crtc and connector states for audio :::::: TO: Ville Syrjälä <ville.syrjala(a)linux.intel.com> :::::: CC: Ville Syrjälä <ville.syrjala(a)linux.intel.com> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 0

[drm:i915-uncore-vfunc 31/31] make[4]: *** No rule to make target 'drivers/gpu/drm/i915/display/intel_display_trace_points.o', needed by 'drivers/gpu/drm/i915/i915.o'.
by kernel test robot 08 Sep '21

08 Sep '21

Hi Dave, First bad commit (maybe != root cause): tree: git://people.freedesktop.org/~airlied/linux.git i915-uncore-vfunc head: b42168f90718a955550b11f2d52306d9aeaa9468 commit: b42168f90718a955550b11f2d52306d9aeaa9468 [31/31] RFC: drm/i915: start splitting trace points config: x86_64-randconfig-a006-20210908 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add drm git://people.freedesktop.org/~airlied/linux.git git fetch --no-tags drm i915-uncore-vfunc git checkout b42168f90718a955550b11f2d52306d9aeaa9468 # save the attached .config to linux build tree make W=1 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 >>): make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/i915_irq.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/intel_uncore.o] Error 1 >> make[4]: *** No rule to make target 'drivers/gpu/drm/i915/display/intel_display_trace_points.o', needed by 'drivers/gpu/drm/i915/i915.o'. make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/display/intel_atomic_plane.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/display/intel_crtc.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/display/intel_fifo_underrun.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/display/intel_frontbuffer.o] Error 1 make[4]: *** [scripts/Makefile.build:271: drivers/gpu/drm/i915/display/intel_fbc.o] Error 1 make[4]: Target '__build' not remade because of errors. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 0

[PATCH v2 0/3] MSM8953 MDP/DSI PHY enablement
by Sireesh Kodali 08 Sep '21

08 Sep '21

This patch series adds support for the MDP and DSI PHY as found on the MSM8953 platform (APQ8053, SDM450, SDA450, SDM625, SDM626). All the SoCs on this platform use the adreno 506 GPU. Changes since v1: - Split the dsi phy doc changes into a separate commit - Add Reviewed-by tag to patch 2 Sireesh Kodali (1): dt-bindings: msm: dsi: Add MSM8953 dsi phy Vladimir Lypak (2): drm/msm/dsi: Add phy configuration for MSM8953 drm/msm/mdp5: Add configuration for MDP v1.16 .../bindings/display/msm/dsi-phy-14nm.yaml | 2 + drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c | 89 +++++++++++++++++++ drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 2 + drivers/gpu/drm/msm/dsi/phy/dsi_phy.h | 1 + drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c | 21 +++++ 5 files changed, 115 insertions(+) -- 2.33.0

2 4

[drm:i915-uncore-vfunc 30/31] drivers/gpu/drm/i915/selftests/mock_uncore.c:47:2: error: implicit declaration of function 'ASSIGN_RAW_WRITE_MMIO_VFUNCS'
by kernel test robot 08 Sep '21

08 Sep '21

tree: git://people.freedesktop.org/~airlied/linux.git i915-uncore-vfunc head: b42168f90718a955550b11f2d52306d9aeaa9468 commit: 99aebd17891290abfca80c48eca01f4e02413fb3 [30/31] drm/i915/uncore: constify the register vtables. config: i386-randconfig-a014-20210908 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 9c476172b93367d2cb88d7d3f4b1b5b456fa6020) 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 git remote add drm git://people.freedesktop.org/~airlied/linux.git git fetch --no-tags drm i915-uncore-vfunc git checkout 99aebd17891290abfca80c48eca01f4e02413fb3 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=i386 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 >>): In file included from drivers/gpu/drm/i915/intel_uncore.c:2630: >> drivers/gpu/drm/i915/selftests/mock_uncore.c:47:2: error: implicit declaration of function 'ASSIGN_RAW_WRITE_MMIO_VFUNCS' [-Werror,-Wimplicit-function-declaration] ASSIGN_RAW_WRITE_MMIO_VFUNCS(uncore, nop); ^ >> drivers/gpu/drm/i915/selftests/mock_uncore.c:47:39: error: use of undeclared identifier 'nop'; did you mean 'nopv'? ASSIGN_RAW_WRITE_MMIO_VFUNCS(uncore, nop); ^~~ nopv arch/x86/include/asm/hypervisor.h:69:13: note: 'nopv' declared here extern bool nopv; ^ In file included from drivers/gpu/drm/i915/intel_uncore.c:2630: >> drivers/gpu/drm/i915/selftests/mock_uncore.c:48:2: error: implicit declaration of function 'ASSIGN_RAW_READ_MMIO_VFUNCS' [-Werror,-Wimplicit-function-declaration] ASSIGN_RAW_READ_MMIO_VFUNCS(uncore, nop); ^ drivers/gpu/drm/i915/selftests/mock_uncore.c:48:2: note: did you mean 'ASSIGN_RAW_WRITE_MMIO_VFUNCS'? drivers/gpu/drm/i915/selftests/mock_uncore.c:47:2: note: 'ASSIGN_RAW_WRITE_MMIO_VFUNCS' declared here ASSIGN_RAW_WRITE_MMIO_VFUNCS(uncore, nop); ^ drivers/gpu/drm/i915/selftests/mock_uncore.c:48:38: error: use of undeclared identifier 'nop'; did you mean 'nopv'? ASSIGN_RAW_READ_MMIO_VFUNCS(uncore, nop); ^~~ nopv arch/x86/include/asm/hypervisor.h:69:13: note: 'nopv' declared here extern bool nopv; ^ 4 errors generated. vim +/ASSIGN_RAW_WRITE_MMIO_VFUNCS +47 drivers/gpu/drm/i915/selftests/mock_uncore.c 0757ac8fc7c1da Chris Wilson 2017-04-12 41 d14a701b007063 Chris Wilson 2019-10-08 42 void mock_uncore_init(struct intel_uncore *uncore, d14a701b007063 Chris Wilson 2019-10-08 43 struct drm_i915_private *i915) 0757ac8fc7c1da Chris Wilson 2017-04-12 44 { d14a701b007063 Chris Wilson 2019-10-08 45 intel_uncore_init_early(uncore, i915); d14a701b007063 Chris Wilson 2019-10-08 46 ccb2aceaaa5f92 Daniele Ceraolo Spurio 2019-06-19 @47 ASSIGN_RAW_WRITE_MMIO_VFUNCS(uncore, nop); ccb2aceaaa5f92 Daniele Ceraolo Spurio 2019-06-19 @48 ASSIGN_RAW_READ_MMIO_VFUNCS(uncore, nop); :::::: The code at line 47 was first introduced by commit :::::: ccb2aceaaa5f9267ef7b485b41ae9be3f04b50d3 drm/i915: use vfuncs for reg_read/write_fw_domains :::::: TO: Daniele Ceraolo Spurio <daniele.ceraolospurio(a)intel.com> :::::: CC: Tvrtko Ursulin <tvrtko.ursulin(a)intel.com> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 0

[PATCH v10 00/17] Add Mediatek Soc DRM (vdosys0) support for mt8195
by jason-jh.lin 08 Sep '21

08 Sep '21

Change in v10: - rebase on "drm/mediatek: add support for mediatek SOC MT8192" series https://patchwork.kernel.org/project/linux-mediatek/list/?series=529489 - rebase on "soc: mediatek: mmsys: add mt8192 mmsys support" series https://patchwork.kernel.org/project/linux-mediatek/list/?series=524857 - fix some typo and "mediatek" start with capital in every dt-bindings - move mutex yaml from dfisplay folder to soc folder - separate merge additional propoerties to an individual dt-bindings patch Change in v9: - seperate power and gce properties of mmsys into another dt-binding patch - rebase on "Separate aal module" series https://patchwork.kernel.org/project/linux-mediatek/list/?series=516463 - keep mtk_ddp_clk_enable/disable in the same place - change mtk_dsc_start config register to mtk_drm_ddp_write_mask - remove the 0 setting of merge fifo config function - add CCORR driver data for mt8195 Change in v8: - add DP_INTF0 mux into mmsys routing table - add DP_INTF0 mutex mod and enum into add/remove comp funtion - remove bypass DSC enum in mtk_ddp_comp_init Change in v7: - add dt=binding of mmsys and disp path into this series - separate th modidfication of alphabetic order, remove unused define and rename the define of register offset to individual patch - add comment for MERGE ultra and preultra setting Change in v6: - adjust alphabetic order for mediatek-drm - move the patch that add mt8195 support for mediatek-drm as the lastest patch - add MERGE define for const varriable Change in v5: - add power-domain property into vdosys0 and vdosys1 dts node. - add MT8195 prifix and remove unused VDO1 define in mt8195-mmsys.h Change in v4: - extract dt-binding patches to another patch series https://patchwork.kernel.org/project/linux-mediatek/list/?series=519597 - squash DSC module into mtk_drm_ddp_comp.c - add coment and simplify MERGE config function Change in v3: - change mmsys and display dt-bindings document from txt to yaml - add MERGE additional description in display dt-bindings document - fix mboxes-cells number of vdosys0 node in dts - drop mutex eof convert define - remove pm_runtime apis in DSC and MERGE - change DSC and MERGE enum to alphabetic order Change in v2: - add DSC yaml file - add mt8195 drm driver porting parts in to one patch - remove useless define, variable, structure member and function - simplify DSC and MERGE file and switch threre order jason-jh.lin (17): dt-bindings: arm: mediatek: mmsys: add power and gce properties dt-bindings: arm: mediatek: mmsys: add mt8195 SoC binding dt-bindings: display: mediatek: disp: split each block to individual yaml dt-bindings: arm: mediatek: mutex: move mutex binding from display folder dt-bindings: arm: mediatek: mutex: add mt8195 SoC binding dt-bindings: display: mediatek: dsc: add yaml for mt8195 SoC binding dt-bindings: display: mediatek: merge: add additional prop for mt8195 dt-bindings: display: mediatek: add mt8195 SoC binding for vdosys0 arm64: dts: mt8195: add display node for vdosys0 soc: mediatek: add mtk-mmsys support for mt8195 vdosys0 soc: mediatek: add mtk-mutex support for mt8195 vdosys0 drm/mediatek: remove unused define in mtk_drm_ddp_comp.c drm/mediatek: rename the define of register offset drm/mediatek: adjust to the alphabetic order for mediatek-drm drm/mediatek: add DSC support for mediatek-drm drm/mediatek: add MERGE support for mediatek-drm drm/mediatek: add mediatek-drm of vdosys0 support for mt8195 .../bindings/arm/mediatek/mediatek,mmsys.yaml | 32 ++- .../bindings/arm/mediatek/mediatek,mutex.yaml | 83 ++++++ .../display/mediatek/mediatek,aal.yaml | 80 ++++++ .../display/mediatek/mediatek,ccorr.yaml | 79 ++++++ .../display/mediatek/mediatek,color.yaml | 89 +++++++ .../display/mediatek/mediatek,disp.txt | 219 ---------------- .../display/mediatek/mediatek,dither.yaml | 79 ++++++ .../display/mediatek/mediatek,dsc.yaml | 71 ++++++ .../display/mediatek/mediatek,gamma.yaml | 80 ++++++ .../display/mediatek/mediatek,merge.yaml | 101 ++++++++ .../display/mediatek/mediatek,od.yaml | 53 ++++ .../display/mediatek/mediatek,ovl-2l.yaml | 91 +++++++ .../display/mediatek/mediatek,ovl.yaml | 106 ++++++++ .../display/mediatek/mediatek,postmask.yaml | 72 ++++++ .../display/mediatek/mediatek,rdma.yaml | 120 +++++++++ .../display/mediatek/mediatek,split.yaml | 58 +++++ .../display/mediatek/mediatek,ufoe.yaml | 61 +++++ .../display/mediatek/mediatek,wdma.yaml | 89 +++++++ arch/arm64/boot/dts/mediatek/mt8195.dtsi | 111 ++++++++ drivers/gpu/drm/mediatek/Makefile | 1 + drivers/gpu/drm/mediatek/mtk_disp_drv.h | 8 + drivers/gpu/drm/mediatek/mtk_disp_merge.c | 239 ++++++++++++++++++ drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 6 + drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 222 +++++++++------- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 26 +- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 132 ++++++---- drivers/gpu/drm/mediatek/mtk_drm_drv.h | 1 + drivers/soc/mediatek/mt8195-mmsys.h | 114 +++++++++ drivers/soc/mediatek/mtk-mmsys.c | 11 + drivers/soc/mediatek/mtk-mutex.c | 95 ++++++- include/linux/soc/mediatek/mtk-mmsys.h | 9 + 31 files changed, 2167 insertions(+), 371 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mutex.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml delete mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,od.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,ovl-2l.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,postmask.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,split.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,ufoe.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,wdma.yaml create mode 100644 drivers/gpu/drm/mediatek/mtk_disp_merge.c create mode 100644 drivers/soc/mediatek/mt8195-mmsys.h -- 2.18.0

4 21

[PATCH] drm/i915: Get PM ref before accessing HW register
by Vinay Belgaumkar 08 Sep '21

08 Sep '21

Seeing these errors when GT is likely in suspend state- "RPM wakelock ref not held during HW access" Ensure GT is awake before trying to access HW registers. Avoid reading the register if that is not the case. Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar(a)intel.com> --- drivers/gpu/drm/i915/gt/intel_rps.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c index 3489f5f0cac1..e1a198bbd135 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.c +++ b/drivers/gpu/drm/i915/gt/intel_rps.c @@ -1969,8 +1969,14 @@ u32 intel_rps_read_actual_frequency(struct intel_rps *rps) u32 intel_rps_read_punit_req(struct intel_rps *rps) { struct intel_uncore *uncore = rps_to_uncore(rps); + struct intel_runtime_pm *rpm = rps_to_uncore(rps)->rpm; + intel_wakeref_t wakeref; + u32 freq = 0; - return intel_uncore_read(uncore, GEN6_RPNSWREQ); + with_intel_runtime_pm_if_in_use(rpm, wakeref) + freq = intel_uncore_read(uncore, GEN6_RPNSWREQ); + + return freq; } static u32 intel_rps_get_req(u32 pureq) -- 2.25.0

2 1

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dri-devel September 2021