diff options
Diffstat (limited to 'meta-amdfalconx86/recipes-kernel/linux/files/1135-ASoC-dwc-add-quirk-to-override-COMP_PARAM_1-register.patch')
-rw-r--r-- | meta-amdfalconx86/recipes-kernel/linux/files/1135-ASoC-dwc-add-quirk-to-override-COMP_PARAM_1-register.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amdfalconx86/recipes-kernel/linux/files/1135-ASoC-dwc-add-quirk-to-override-COMP_PARAM_1-register.patch b/meta-amdfalconx86/recipes-kernel/linux/files/1135-ASoC-dwc-add-quirk-to-override-COMP_PARAM_1-register.patch new file mode 100644 index 00000000..4458d8aa --- /dev/null +++ b/meta-amdfalconx86/recipes-kernel/linux/files/1135-ASoC-dwc-add-quirk-to-override-COMP_PARAM_1-register.patch @@ -0,0 +1,34 @@ +From 686d42a81aa86027c0232dd7caf5f0ae2a0984b6 Mon Sep 17 00:00:00 2001 +From: Maruthi Srinivas Bayyavarapu <Maruthi.Bayyavarapu@amd.com> +Date: Wed, 6 Jan 2016 20:37:15 +0530 +Subject: [PATCH 10/17] ASoC: dwc: add quirk to override COMP_PARAM_1 register + +DWC for capture in ACP 2.x IP reports playback and capture capabilities +though it supports only capture. Added a quirk to override default value +to represent capture capability only. + +Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> +--- + sound/soc/dwc/designware_i2s.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c +index 4e40a44..20156b4 100644 +--- a/sound/soc/dwc/designware_i2s.c ++++ b/sound/soc/dwc/designware_i2s.c +@@ -483,6 +483,10 @@ static int dw_configure_dai(struct dw_i2s_dev *dev, + u32 comp2 = i2s_read_reg(dev->i2s_base, dev->i2s_reg_comp2); + u32 idx; + ++ if (dev->capability & DWC_I2S_RECORD && ++ dev->quirks & DW_I2S_QUIRK_COMP_PARAM1) ++ comp1 = comp1 & ~BIT(5); ++ + if (COMP1_TX_ENABLED(comp1)) { + dev_dbg(dev->dev, " designware: play supported\n"); + idx = COMP1_TX_WORDSIZE_0(comp1); +-- +2.7.4 + |