diff options
| author | Bora Guvendik <bora.guvendik@intel.com> | 2023-07-13 14:01:40 -0700 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-07-21 19:17:41 +0000 |
| commit | 4a58d14506ef139a24d44df9390e5b45b166ab1f (patch) | |
| tree | 79f8bf5c8f176c5981bbc2086412cbd1a88cbe97 | |
| parent | 0572d557ac49b9a88be4ad12cf29571627828d0e (diff) | |
soc/intel/alderlake: Hook up UPD PchHdaSdiEnable
Hook the PchHdaSdiEnable UPD so that mainboard can change the
settings via devicetree. PchHdaSdiEnable UPD enable HDA SDI lanes.
BUG=b:268546941
TEST=Verified the settings on google/brya using debug FSP logs.
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: I82bbfa5442936aefa53f8826e395b7ce75c895a3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76449
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
| -rw-r--r-- | src/soc/intel/alderlake/chip.h | 3 | ||||
| -rw-r--r-- | src/soc/intel/alderlake/romstage/fsp_params.c | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/chip.h b/src/soc/intel/alderlake/chip.h index a46bdec4b8..5429f58ef5 100644 --- a/src/soc/intel/alderlake/chip.h +++ b/src/soc/intel/alderlake/chip.h @@ -23,6 +23,8 @@ /* Define config parameters for In-Band ECC (IBECC). */ #define MAX_IBECC_REGIONS 8 +#define MAX_HD_AUDIO_SDI_LINKS 2 + /* In-Band ECC Operation Mode */ enum ibecc_mode { IBECC_MODE_PER_REGION, @@ -413,6 +415,7 @@ struct soc_intel_alderlake_config { /* Audio related */ uint8_t pch_hda_audio_link_hda_enable; uint8_t pch_hda_dsp_enable; + bool pch_hda_sdi_enable[MAX_HD_AUDIO_SDI_LINKS]; /* iDisp-Link T-Mode 0: 2T, 2: 4T, 3: 8T, 4: 16T */ enum { diff --git a/src/soc/intel/alderlake/romstage/fsp_params.c b/src/soc/intel/alderlake/romstage/fsp_params.c index 6b701edd20..9bab919fb6 100644 --- a/src/soc/intel/alderlake/romstage/fsp_params.c +++ b/src/soc/intel/alderlake/romstage/fsp_params.c @@ -250,6 +250,9 @@ static void fill_fspm_audio_params(FSP_M_CONFIG *m_cfg, memset(m_cfg->PchHdaAudioLinkDmicEnable, 0, sizeof(m_cfg->PchHdaAudioLinkDmicEnable)); memset(m_cfg->PchHdaAudioLinkSspEnable, 0, sizeof(m_cfg->PchHdaAudioLinkSspEnable)); memset(m_cfg->PchHdaAudioLinkSndwEnable, 0, sizeof(m_cfg->PchHdaAudioLinkSndwEnable)); +#if CONFIG(SOC_INTEL_RAPTORLAKE) + memcpy(m_cfg->PchHdaSdiEnable, config->pch_hda_sdi_enable, sizeof(m_cfg->PchHdaSdiEnable)); +#endif } static void fill_fspm_ish_params(FSP_M_CONFIG *m_cfg, |