From: Pierre-Louis Bossart Date: Tue, 7 Dec 2021 19:39:47 +0000 (-0600) Subject: ASoC: SOF: Intel: add comment on JasperLake support X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=290a7c5509b6f14c28e959392f3cbc4d5b2c9318;p=linux.git ASoC: SOF: Intel: add comment on JasperLake support Explain why JasperLake is exposed in cnl.c instead of icl.c No functionality change. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Kai Vehmanen Reviewed-by: Bard Liao Link: https://lore.kernel.org/r/20211207193947.71080-8-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c index 04daaa6100f12..3da158d08980a 100644 --- a/sound/soc/sof/intel/cnl.c +++ b/sound/soc/sof/intel/cnl.c @@ -358,6 +358,13 @@ const struct sof_intel_dsp_desc cnl_chip_info = { }; EXPORT_SYMBOL_NS(cnl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON); +/* + * JasperLake is technically derived from IceLake, and should be in + * described in icl.c. However since JasperLake was designed with + * two cores, it cannot support the IceLake-specific power-up sequences + * which rely on core3. To simplify, JasperLake uses the CannonLake ops and + * is described in cnl.c + */ const struct sof_intel_dsp_desc jsl_chip_info = { /* Jasperlake */ .cores_num = 2,