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authorStefan Binding <sbinding@opensource.cirrus.com>2022-06-30 03:23:33 +0300
committerTakashi Iwai <tiwai@suse.de>2022-07-15 17:23:14 +0300
commit4fa58b1d7ec714581bfb1d12370746d29518cd3a (patch)
treeec5f3e1e5622df17dfeb3d56974f6843f25fd29f /sound/pci
parent291e7c220b82b28d4c128dfb2abaa51d29969dd5 (diff)
downloadlinux-4fa58b1d7ec714581bfb1d12370746d29518cd3a.tar.xz
ALSA: hda: cs35l41: Add defaulted values into dsp bypass config sequence
The config sequences for running with and without firmware and DSP are different. The original behavior assumed that we would only run without DSP only in the case where firmware load failed. This meant the non-firmware sequence was written with the assumtion that various registers would be set to their default value. However, to support the ability to unload the firmware, the non-firmware register sequence must be updated to update all required registers, including values that would be defaulted, in case the firmware sequence, which could have already run, has changed their value. Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220630002335.366545-13-vitalyr@opensource.cirrus.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/cs35l41_hda.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index 75edaffb568a..a02a74f68c2d 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -35,11 +35,24 @@
static const struct reg_sequence cs35l41_hda_config[] = {
{ CS35L41_PLL_CLK_CTRL, 0x00000430 }, // 3072000Hz, BCLK Input, PLL_REFCLK_EN = 1
+ { CS35L41_DSP_CLK_CTRL, 0x00000003 }, // DSP CLK EN
{ CS35L41_GLOBAL_CLK_CTRL, 0x00000003 }, // GLOBAL_FS = 48 kHz
{ CS35L41_SP_ENABLES, 0x00010000 }, // ASP_RX1_EN = 1
{ CS35L41_SP_RATE_CTRL, 0x00000021 }, // ASP_BCLK_FREQ = 3.072 MHz
{ CS35L41_SP_FORMAT, 0x20200200 }, // 32 bits RX/TX slots, I2S, clk consumer
+ { CS35L41_SP_HIZ_CTRL, 0x00000002 }, // Hi-Z unused
+ { CS35L41_SP_TX_WL, 0x00000018 }, // 24 cycles/slot
+ { CS35L41_SP_RX_WL, 0x00000018 }, // 24 cycles/slot
{ CS35L41_DAC_PCM1_SRC, 0x00000008 }, // DACPCM1_SRC = ASPRX1
+ { CS35L41_ASP_TX1_SRC, 0x00000018 }, // ASPTX1 SRC = VMON
+ { CS35L41_ASP_TX2_SRC, 0x00000019 }, // ASPTX2 SRC = IMON
+ { CS35L41_ASP_TX3_SRC, 0x00000032 }, // ASPTX3 SRC = ERRVOL
+ { CS35L41_ASP_TX4_SRC, 0x00000033 }, // ASPTX4 SRC = CLASSH_TGT
+ { CS35L41_DSP1_RX1_SRC, 0x00000008 }, // DSP1RX1 SRC = ASPRX1
+ { CS35L41_DSP1_RX2_SRC, 0x00000009 }, // DSP1RX2 SRC = ASPRX2
+ { CS35L41_DSP1_RX3_SRC, 0x00000018 }, // DSP1RX3 SRC = VMON
+ { CS35L41_DSP1_RX4_SRC, 0x00000019 }, // DSP1RX4 SRC = IMON
+ { CS35L41_DSP1_RX5_SRC, 0x00000020 }, // DSP1RX5 SRC = ERRVOL
{ CS35L41_AMP_DIG_VOL_CTRL, 0x00000000 }, // AMP_VOL_PCM 0.0 dB
{ CS35L41_AMP_GAIN_CTRL, 0x00000084 }, // AMP_GAIN_PCM 4.5 dB
};