From 5a918526207805c8c5673e15a92bdf824ce53461 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 21 Aug 2024 07:38:18 +0200 Subject: Merging upstream version 6.10.6. Signed-off-by: Daniel Baumann --- sound/soc/codecs/cs35l56-shared.c | 102 ++++++++++---------------------------- 1 file changed, 25 insertions(+), 77 deletions(-) (limited to 'sound/soc/codecs/cs35l56-shared.c') diff --git a/sound/soc/codecs/cs35l56-shared.c b/sound/soc/codecs/cs35l56-shared.c index f609cade80..56cd60d33a 100644 --- a/sound/soc/codecs/cs35l56-shared.c +++ b/sound/soc/codecs/cs35l56-shared.c @@ -20,10 +20,23 @@ static const struct reg_sequence cs35l56_patch[] = { * Firmware can change these to non-defaults to satisfy SDCA. * Ensure that they are at known defaults. */ + { CS35L56_ASP1_ENABLES1, 0x00000000 }, + { CS35L56_ASP1_CONTROL1, 0x00000028 }, + { CS35L56_ASP1_CONTROL2, 0x18180200 }, + { CS35L56_ASP1_CONTROL3, 0x00000002 }, + { CS35L56_ASP1_FRAME_CONTROL1, 0x03020100 }, + { CS35L56_ASP1_FRAME_CONTROL5, 0x00020100 }, + { CS35L56_ASP1_DATA_CONTROL1, 0x00000018 }, + { CS35L56_ASP1_DATA_CONTROL5, 0x00000018 }, + { CS35L56_ASP1TX1_INPUT, 0x00000000 }, + { CS35L56_ASP1TX2_INPUT, 0x00000000 }, + { CS35L56_ASP1TX3_INPUT, 0x00000000 }, + { CS35L56_ASP1TX4_INPUT, 0x00000000 }, { CS35L56_SWIRE_DP3_CH1_INPUT, 0x00000018 }, { CS35L56_SWIRE_DP3_CH2_INPUT, 0x00000019 }, { CS35L56_SWIRE_DP3_CH3_INPUT, 0x00000029 }, { CS35L56_SWIRE_DP3_CH4_INPUT, 0x00000028 }, + { CS35L56_IRQ1_MASK_18, 0x1f7df0ff }, /* These are not reset by a soft-reset, so patch to defaults. */ { CS35L56_MAIN_RENDER_USER_MUTE, 0x00000000 }, @@ -41,12 +54,18 @@ EXPORT_SYMBOL_NS_GPL(cs35l56_set_patch, SND_SOC_CS35L56_SHARED); static const struct reg_default cs35l56_reg_defaults[] = { /* no defaults for OTP_MEM - first read populates cache */ - /* - * No defaults for ASP1 control or ASP1TX mixer. See - * cs35l56_populate_asp1_register_defaults() and - * cs35l56_sync_asp1_mixer_widgets_with_firmware(). - */ - + { CS35L56_ASP1_ENABLES1, 0x00000000 }, + { CS35L56_ASP1_CONTROL1, 0x00000028 }, + { CS35L56_ASP1_CONTROL2, 0x18180200 }, + { CS35L56_ASP1_CONTROL3, 0x00000002 }, + { CS35L56_ASP1_FRAME_CONTROL1, 0x03020100 }, + { CS35L56_ASP1_FRAME_CONTROL5, 0x00020100 }, + { CS35L56_ASP1_DATA_CONTROL1, 0x00000018 }, + { CS35L56_ASP1_DATA_CONTROL5, 0x00000018 }, + { CS35L56_ASP1TX1_INPUT, 0x00000000 }, + { CS35L56_ASP1TX2_INPUT, 0x00000000 }, + { CS35L56_ASP1TX3_INPUT, 0x00000000 }, + { CS35L56_ASP1TX4_INPUT, 0x00000000 }, { CS35L56_SWIRE_DP3_CH1_INPUT, 0x00000018 }, { CS35L56_SWIRE_DP3_CH2_INPUT, 0x00000019 }, { CS35L56_SWIRE_DP3_CH3_INPUT, 0x00000029 }, @@ -206,77 +225,6 @@ static bool cs35l56_volatile_reg(struct device *dev, unsigned int reg) } } -static const struct reg_sequence cs35l56_asp1_defaults[] = { - REG_SEQ0(CS35L56_ASP1_ENABLES1, 0x00000000), - REG_SEQ0(CS35L56_ASP1_CONTROL1, 0x00000028), - REG_SEQ0(CS35L56_ASP1_CONTROL2, 0x18180200), - REG_SEQ0(CS35L56_ASP1_CONTROL3, 0x00000002), - REG_SEQ0(CS35L56_ASP1_FRAME_CONTROL1, 0x03020100), - REG_SEQ0(CS35L56_ASP1_FRAME_CONTROL5, 0x00020100), - REG_SEQ0(CS35L56_ASP1_DATA_CONTROL1, 0x00000018), - REG_SEQ0(CS35L56_ASP1_DATA_CONTROL5, 0x00000018), - REG_SEQ0(CS35L56_ASP1TX1_INPUT, 0x00000000), - REG_SEQ0(CS35L56_ASP1TX2_INPUT, 0x00000000), - REG_SEQ0(CS35L56_ASP1TX3_INPUT, 0x00000000), - REG_SEQ0(CS35L56_ASP1TX4_INPUT, 0x00000000), -}; - -/* - * The firmware can have control of the ASP so we don't provide regmap - * with defaults for these registers, to prevent a regcache_sync() from - * overwriting the firmware settings. But if the machine driver hooks up - * the ASP it means the driver is taking control of the ASP, so then the - * registers are populated with the defaults. - */ -int cs35l56_init_asp1_regs_for_driver_control(struct cs35l56_base *cs35l56_base) -{ - if (!cs35l56_base->fw_owns_asp1) - return 0; - - cs35l56_base->fw_owns_asp1 = false; - - return regmap_multi_reg_write(cs35l56_base->regmap, cs35l56_asp1_defaults, - ARRAY_SIZE(cs35l56_asp1_defaults)); -} -EXPORT_SYMBOL_NS_GPL(cs35l56_init_asp1_regs_for_driver_control, SND_SOC_CS35L56_SHARED); - -/* - * The firmware boot sequence can overwrite the ASP1 config registers so that - * they don't match regmap's view of their values. Rewrite the values from the - * regmap cache into the hardware registers. - */ -int cs35l56_force_sync_asp1_registers_from_cache(struct cs35l56_base *cs35l56_base) -{ - struct reg_sequence asp1_regs[ARRAY_SIZE(cs35l56_asp1_defaults)]; - int i, ret; - - if (cs35l56_base->fw_owns_asp1) - return 0; - - memcpy(asp1_regs, cs35l56_asp1_defaults, sizeof(asp1_regs)); - - /* Read current values from regmap cache into the write sequence */ - for (i = 0; i < ARRAY_SIZE(asp1_regs); ++i) { - ret = regmap_read(cs35l56_base->regmap, asp1_regs[i].reg, &asp1_regs[i].def); - if (ret) - goto err; - } - - /* Write the values cache-bypassed so that they will be written to silicon */ - ret = regmap_multi_reg_write_bypassed(cs35l56_base->regmap, asp1_regs, - ARRAY_SIZE(asp1_regs)); - if (ret) - goto err; - - return 0; - -err: - dev_err(cs35l56_base->dev, "Failed to sync ASP1 registers: %d\n", ret); - - return ret; -} -EXPORT_SYMBOL_NS_GPL(cs35l56_force_sync_asp1_registers_from_cache, SND_SOC_CS35L56_SHARED); - int cs35l56_mbox_send(struct cs35l56_base *cs35l56_base, unsigned int command) { unsigned int val; -- cgit v1.2.3