From: Alexander Stein Date: Tue, 16 Dec 2025 10:22:45 +0000 (+0100) Subject: ASoC: fsl_sai: Add missing registers to cache default X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90ed688792a6b7012b3e8a2f858bc3fe7454d0eb;p=thirdparty%2Fkernel%2Flinux.git ASoC: fsl_sai: Add missing registers to cache default Drivers does cache sync during runtime resume, setting all writable registers. Not all writable registers are set in cache default, resulting in the erorr message: fsl-sai 30c30000.sai: using zero-initialized flat cache, this may cause unexpected behavior Fix this by adding missing writable register defaults. Signed-off-by: Alexander Stein Link: https://patch.msgid.link/20251216102246.676181-1-alexander.stein@ew.tq-group.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 86730c214914..2fa14fbdfe1a 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -1081,6 +1081,7 @@ static const struct reg_default fsl_sai_reg_defaults_ofs0[] = { {FSL_SAI_TDR6, 0}, {FSL_SAI_TDR7, 0}, {FSL_SAI_TMR, 0}, + {FSL_SAI_TTCTL, 0}, {FSL_SAI_RCR1(0), 0}, {FSL_SAI_RCR2(0), 0}, {FSL_SAI_RCR3(0), 0}, @@ -1104,12 +1105,14 @@ static const struct reg_default fsl_sai_reg_defaults_ofs8[] = { {FSL_SAI_TDR6, 0}, {FSL_SAI_TDR7, 0}, {FSL_SAI_TMR, 0}, + {FSL_SAI_TTCTL, 0}, {FSL_SAI_RCR1(8), 0}, {FSL_SAI_RCR2(8), 0}, {FSL_SAI_RCR3(8), 0}, {FSL_SAI_RCR4(8), 0}, {FSL_SAI_RCR5(8), 0}, {FSL_SAI_RMR, 0}, + {FSL_SAI_RTCTL, 0}, {FSL_SAI_MCTL, 0}, {FSL_SAI_MDIV, 0}, };