diff options
Diffstat (limited to '0018-ASoC-cs42l51-Correct-minimum-value-for-SX-volume-con.patch')
| -rw-r--r-- | 0018-ASoC-cs42l51-Correct-minimum-value-for-SX-volume-con.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/0018-ASoC-cs42l51-Correct-minimum-value-for-SX-volume-con.patch b/0018-ASoC-cs42l51-Correct-minimum-value-for-SX-volume-con.patch new file mode 100644 index 000000000000..68ae2afd5679 --- /dev/null +++ b/0018-ASoC-cs42l51-Correct-minimum-value-for-SX-volume-con.patch @@ -0,0 +1,34 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Charles Keepax <ckeepax@opensource.cirrus.com> +Date: Thu, 2 Jun 2022 17:21:19 +0100 +Subject: [PATCH] ASoC: cs42l51: Correct minimum value for SX volume control + +[ Upstream commit fcb3b5a58926d16d9a338841b74af06d4c29be15 ] + +The minimum value for the PGA Volume is given as 0x1A, however the +values from there to 0x19 are all the same volume and this is not +represented in the TLV structure. The number of volumes given is correct +so this leads to all the volumes being shifted. Move the minimum value +up to 0x19 to fix this. + +Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> +Link: https://lore.kernel.org/r/20220602162119.3393857-7-ckeepax@opensource.cirrus.com +Signed-off-by: Mark Brown <broonie@kernel.org> +Signed-off-by: Sasha Levin <sashal@kernel.org> +--- + sound/soc/codecs/cs42l51.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c +index e9c3cb4e2bfcb8cbe663118d272c84b35dcb733e..b9c262a15edf4556dce8bab0631cfa24b027ec92 100644 +--- a/sound/soc/codecs/cs42l51.c ++++ b/sound/soc/codecs/cs42l51.c +@@ -146,7 +146,7 @@ static const struct snd_kcontrol_new cs42l51_snd_controls[] = { + 0, 0xA0, 96, adc_att_tlv), + SOC_DOUBLE_R_SX_TLV("PGA Volume", + CS42L51_ALC_PGA_CTL, CS42L51_ALC_PGB_CTL, +- 0, 0x1A, 30, pga_tlv), ++ 0, 0x19, 30, pga_tlv), + SOC_SINGLE("Playback Deemphasis Switch", CS42L51_DAC_CTL, 3, 1, 0), + SOC_SINGLE("Auto-Mute Switch", CS42L51_DAC_CTL, 2, 1, 0), + SOC_SINGLE("Soft Ramp Switch", CS42L51_DAC_CTL, 1, 1, 0), |