* [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
@ 2021-09-08 13:32 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-09-08 13:32 UTC (permalink / raw)
To: Dave Airlie; +Cc: kbuild-all, dri-devel
[-- Attachment #1: Type: text/plain, Size: 35967 bytes --]
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@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@linux.intel.com>
:::::: CC: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 65157 bytes --]
^ permalink raw reply [flat|nested] 2+ messages in thread
* [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
@ 2021-09-08 13:32 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-09-08 13:32 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 36401 bytes --]
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@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@linux.intel.com>
:::::: CC: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
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2021-09-08 13:32 [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 kernel test robot
2021-09-08 13:32 ` kernel test robot
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