From: Pierre-Louis Bossart Date: Tue, 26 Mar 2024 09:20:25 +0000 (+0000) Subject: soundwire: bus: extend base clock checks to 96 MHz X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7eca9c722eed80f76cd272a52d9fa98f89322e7e;p=linux.git soundwire: bus: extend base clock checks to 96 MHz Starting with MeteorLake, the input frequency to the SoundWire IP can be 96MHz. The existing code is limited to 24MHz, change accordingly and move branch after the 32MHz case to avoid issues. While we're at it, reorder the frequencies by increasing order. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20240326092030.1062802-3-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul --- diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index 05b2db00d9cd2..191e6cc6f9627 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -1312,18 +1312,18 @@ static int sdw_slave_set_frequency(struct sdw_slave *slave) if (!(19200000 % mclk_freq)) { mclk_freq = 19200000; base = SDW_SCP_BASE_CLOCK_19200000_HZ; - } else if (!(24000000 % mclk_freq)) { - mclk_freq = 24000000; - base = SDW_SCP_BASE_CLOCK_24000000_HZ; - } else if (!(24576000 % mclk_freq)) { - mclk_freq = 24576000; - base = SDW_SCP_BASE_CLOCK_24576000_HZ; } else if (!(22579200 % mclk_freq)) { mclk_freq = 22579200; base = SDW_SCP_BASE_CLOCK_22579200_HZ; + } else if (!(24576000 % mclk_freq)) { + mclk_freq = 24576000; + base = SDW_SCP_BASE_CLOCK_24576000_HZ; } else if (!(32000000 % mclk_freq)) { mclk_freq = 32000000; base = SDW_SCP_BASE_CLOCK_32000000_HZ; + } else if (!(96000000 % mclk_freq)) { + mclk_freq = 24000000; + base = SDW_SCP_BASE_CLOCK_24000000_HZ; } else { dev_err(&slave->dev, "Unsupported clock base, mclk %d\n",