diff --git a/asoc/codecs/core.h b/asoc/codecs/core.h index c6f62cf46b33..7d9fcd2db268 100644 --- a/asoc/codecs/core.h +++ b/asoc/codecs/core.h @@ -119,6 +119,7 @@ enum codec_variant { WCD9335, WCD9326, WCD934X, + WCD9360, }; enum wcd9xxx_slim_slave_addr_type { @@ -297,6 +298,7 @@ enum wcd9xxx_chipid_major { TASHA_MAJOR = cpu_to_le16(0x0), TASHA2P0_MAJOR = cpu_to_le16(0x107), TAVIL_MAJOR = cpu_to_le16(0x108), + PAHU_MAJOR = cpu_to_le16(0x109), }; enum codec_power_states { diff --git a/asoc/codecs/wcd9xxx-core.c b/asoc/codecs/wcd9xxx-core.c index 49be43a3e12f..54f3eae0e62e 100644 --- a/asoc/codecs/wcd9xxx-core.c +++ b/asoc/codecs/wcd9xxx-core.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2011-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -88,6 +88,7 @@ static const int wcd9xxx_cdc_types[] = { [WCD9330] = WCD9330, [WCD9335] = WCD9335, [WCD934X] = WCD934X, + [WCD9360] = WCD9360, }; static const struct of_device_id wcd9xxx_of_match[] = { @@ -327,7 +328,8 @@ int wcd9xxx_slim_write_repeat(struct wcd9xxx *wcd9xxx, unsigned short reg, struct slim_ele_access slim_msg; mutex_lock(&wcd9xxx->io_lock); - if (wcd9xxx->type == WCD9335 || wcd9xxx->type == WCD934X) { + if (wcd9xxx->type == WCD9335 || wcd9xxx->type == WCD934X || + wcd9xxx->type == WCD9360) { ret = wcd9xxx_page_write(wcd9xxx, ®); if (ret) goto done; diff --git a/asoc/codecs/wcd9xxx-regmap.h b/asoc/codecs/wcd9xxx-regmap.h index b7604ffb38d0..18e0e58b5117 100644 --- a/asoc/codecs/wcd9xxx-regmap.h +++ b/asoc/codecs/wcd9xxx-regmap.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved. + * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -19,6 +19,8 @@ typedef int (*regmap_patch_fptr)(struct regmap *, int); +extern struct regmap_config wcd9360_regmap_config; + extern struct regmap_config wcd934x_regmap_config; extern int wcd934x_regmap_register_patch(struct regmap *regmap, int version); @@ -32,6 +34,9 @@ static inline struct regmap_config *wcd9xxx_get_regmap_config(int type) struct regmap_config *regmap_config; switch (type) { + case WCD9360: + regmap_config = &wcd9360_regmap_config; + break; case WCD934X: regmap_config = &wcd934x_regmap_config; break; diff --git a/asoc/codecs/wcd9xxx-resmgr-v2.c b/asoc/codecs/wcd9xxx-resmgr-v2.c index 1b7610f08835..d390558ce660 100644 --- a/asoc/codecs/wcd9xxx-resmgr-v2.c +++ b/asoc/codecs/wcd9xxx-resmgr-v2.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved. + * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -17,14 +17,18 @@ #include <sound/soc.h> #include "wcd9xxx-resmgr-v2.h" #include "core.h" -#include "wcd9335_registers.h" -#include <asoc/wcd934x_registers.h> #define WCD9XXX_RCO_CALIBRATION_DELAY_INC_US 5000 +/* This register is valid only for WCD9335 */ +#define WCD93XX_ANA_CLK_TOP 0x0602 + #define WCD93XX_ANA_BIAS 0x0601 #define WCD93XX_CDC_CLK_RST_CTRL_MCLK_CONTROL 0x0d41 #define WCD93XX_CDC_CLK_RST_CTRL_FS_CNT_CONTROL 0x0d42 - +#define WCD93XX_CLK_SYS_MCLK_PRG 0x711 +#define WCD93XX_CODEC_RPM_CLK_GATE 0x002 +#define WCD93XX_ANA_RCO 0x603 +#define WCD93XX_ANA_BUCK_CTL 0x606 static const char *wcd_resmgr_clk_type_to_str(enum wcd_clock_type clk_type) { @@ -44,13 +48,13 @@ static int wcd_resmgr_codec_reg_update_bits(struct wcd9xxx_resmgr_v2 *resmgr, bool change; int ret; - if (resmgr->codec_type == WCD934X) { - /* Tavil does not support ANA_CLK_TOP register */ - if (reg == WCD9335_ANA_CLK_TOP) + if (resmgr->codec_type != WCD9335) { + /* Tavil and Pahu does not support ANA_CLK_TOP register */ + if (reg == WCD93XX_ANA_CLK_TOP) return 0; } else { /* Tasha does not support CLK_SYS_MCLK_PRG register */ - if (reg == WCD934X_CLK_SYS_MCLK_PRG) + if (reg == WCD93XX_CLK_SYS_MCLK_PRG) return 0; } if (resmgr->codec) { @@ -74,11 +78,11 @@ static int wcd_resmgr_codec_reg_read(struct wcd9xxx_resmgr_v2 *resmgr, { int val, ret; - if (resmgr->codec_type == WCD934X) { - if (reg == WCD9335_ANA_CLK_TOP) + if (resmgr->codec_type != WCD9335) { + if (reg == WCD93XX_ANA_CLK_TOP) return 0; } else { - if (reg == WCD934X_CLK_SYS_MCLK_PRG) + if (reg == WCD93XX_CLK_SYS_MCLK_PRG) return 0; } if (resmgr->codec) { @@ -242,26 +246,26 @@ static int wcd_resmgr_enable_clk_mclk(struct wcd9xxx_resmgr_v2 *resmgr) if (++resmgr->clk_mclk_users == 1) { wcd_resmgr_codec_reg_update_bits(resmgr, - WCD9335_ANA_CLK_TOP, 0x80, 0x80); + WCD93XX_ANA_CLK_TOP, 0x80, 0x80); wcd_resmgr_codec_reg_update_bits(resmgr, - WCD9335_ANA_CLK_TOP, 0x08, 0x00); + WCD93XX_ANA_CLK_TOP, 0x08, 0x00); wcd_resmgr_codec_reg_update_bits(resmgr, - WCD9335_ANA_CLK_TOP, 0x04, 0x04); - if (resmgr->codec_type == WCD934X) { + WCD93XX_ANA_CLK_TOP, 0x04, 0x04); + if (resmgr->codec_type != WCD9335) { /* * In tavil clock contrl register is changed * to CLK_SYS_MCLK_PRG */ wcd_resmgr_codec_reg_update_bits(resmgr, - WCD934X_CLK_SYS_MCLK_PRG, 0x80, 0x80); + WCD93XX_CLK_SYS_MCLK_PRG, 0x80, 0x80); wcd_resmgr_codec_reg_update_bits(resmgr, - WCD934X_CLK_SYS_MCLK_PRG, 0x30, 0x10); + WCD93XX_CLK_SYS_MCLK_PRG, 0x30, 0x10); wcd_resmgr_codec_reg_update_bits(resmgr, - WCD934X_CLK_SYS_MCLK_PRG, 0x02, 0x00); + WCD93XX_CLK_SYS_MCLK_PRG, 0x02, 0x00); wcd_resmgr_codec_reg_update_bits(resmgr, - WCD934X_CLK_SYS_MCLK_PRG, 0x01, 0x01); + WCD93XX_CLK_SYS_MCLK_PRG, 0x01, 0x01); wcd_resmgr_codec_reg_update_bits(resmgr, - WCD934X_CLK_SYS_MCLK_PRG, 0x02, 0x00); + WCD93XX_CLK_SYS_MCLK_PRG, 0x02, 0x00); wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_CDC_CLK_RST_CTRL_FS_CNT_CONTROL, 0x01, 0x01); @@ -269,10 +273,7 @@ static int wcd_resmgr_enable_clk_mclk(struct wcd9xxx_resmgr_v2 *resmgr) WCD93XX_CDC_CLK_RST_CTRL_MCLK_CONTROL, 0x01, 0x01); wcd_resmgr_codec_reg_update_bits(resmgr, - WCD93XX_CDC_CLK_RST_CTRL_MCLK_CONTROL, - 0x01, 0x01); - wcd_resmgr_codec_reg_update_bits(resmgr, - WCD934X_CODEC_RPM_CLK_GATE, 0x03, 0x00); + WCD93XX_CODEC_RPM_CLK_GATE, 0x03, 0x00); } else { wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_CDC_CLK_RST_CTRL_FS_CNT_CONTROL, @@ -308,28 +309,28 @@ static int wcd_resmgr_disable_clk_mclk(struct wcd9xxx_resmgr_v2 *resmgr) if (resmgr->clk_rco_users > 0) { /* MCLK to RCO switch */ wcd_resmgr_codec_reg_update_bits(resmgr, - WCD9335_ANA_CLK_TOP, + WCD93XX_ANA_CLK_TOP, 0x08, 0x08); wcd_resmgr_codec_reg_update_bits(resmgr, - WCD934X_CLK_SYS_MCLK_PRG, 0x02, 0x02); + WCD93XX_CLK_SYS_MCLK_PRG, 0x02, 0x02); /* Disable clock buffer */ wcd_resmgr_codec_reg_update_bits(resmgr, - WCD934X_CLK_SYS_MCLK_PRG, 0x80, 0x00); + WCD93XX_CLK_SYS_MCLK_PRG, 0x80, 0x00); resmgr->clk_type = WCD_CLK_RCO; } else { wcd_resmgr_codec_reg_update_bits(resmgr, - WCD9335_ANA_CLK_TOP, + WCD93XX_ANA_CLK_TOP, 0x04, 0x00); wcd_resmgr_codec_reg_update_bits(resmgr, - WCD934X_CLK_SYS_MCLK_PRG, 0x81, 0x00); + WCD93XX_CLK_SYS_MCLK_PRG, 0x81, 0x00); resmgr->clk_type = WCD_CLK_OFF; } - wcd_resmgr_codec_reg_update_bits(resmgr, WCD9335_ANA_CLK_TOP, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_CLK_TOP, 0x80, 0x00); } - if ((resmgr->codec_type == WCD934X) && + if ((resmgr->codec_type != WCD9335) && (resmgr->clk_type == WCD_CLK_OFF)) wcd_resmgr_set_sido_input_src(resmgr, SIDO_SOURCE_INTERNAL); @@ -342,15 +343,15 @@ static int wcd_resmgr_disable_clk_mclk(struct wcd9xxx_resmgr_v2 *resmgr) static void wcd_resmgr_set_buck_accuracy(struct wcd9xxx_resmgr_v2 *resmgr) { - wcd_resmgr_codec_reg_update_bits(resmgr, WCD934X_ANA_BUCK_CTL, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_BUCK_CTL, 0x02, 0x02); /* 100us sleep needed after HIGH_ACCURACY_PRE_EN1 */ usleep_range(100, 110); - wcd_resmgr_codec_reg_update_bits(resmgr, WCD934X_ANA_BUCK_CTL, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_BUCK_CTL, 0x01, 0x01); /* 100us sleep needed after HIGH_ACCURACY_PRE_EN2 */ usleep_range(100, 110); - wcd_resmgr_codec_reg_update_bits(resmgr, WCD934X_ANA_BUCK_CTL, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_BUCK_CTL, 0x04, 0x04); /* 100us sleep needed after HIGH_ACCURACY_EN */ usleep_range(100, 110); @@ -373,9 +374,9 @@ static int wcd_resmgr_enable_clk_rco(struct wcd9xxx_resmgr_v2 *resmgr) /* RCO Enable */ if (resmgr->sido_input_src == SIDO_SOURCE_INTERNAL) { wcd_resmgr_codec_reg_update_bits(resmgr, - WCD9335_ANA_RCO, - 0x80, 0x80); - if (resmgr->codec_type == WCD934X) + WCD93XX_ANA_RCO, + 0x80, 0x80); + if (resmgr->codec_type != WCD9335) wcd_resmgr_set_buck_accuracy(resmgr); } @@ -384,7 +385,7 @@ static int wcd_resmgr_enable_clk_rco(struct wcd9xxx_resmgr_v2 *resmgr) * requirements */ usleep_range(20, 25); - wcd_resmgr_codec_reg_update_bits(resmgr, WCD9335_ANA_RCO, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_RCO, 0x40, 0x40); /* * 20us required after RCO is enabled as per HW @@ -392,20 +393,20 @@ static int wcd_resmgr_enable_clk_rco(struct wcd9xxx_resmgr_v2 *resmgr) */ usleep_range(20, 25); /* RCO Calibration */ - wcd_resmgr_codec_reg_update_bits(resmgr, WCD9335_ANA_RCO, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_RCO, 0x04, 0x04); - if (resmgr->codec_type == WCD934X) + if (resmgr->codec_type != WCD9335) /* - * For wcd934x codec, 20us sleep is needed + * For wcd934x and wcd936x codecs, 20us sleep is needed * after enabling RCO calibration */ usleep_range(20, 25); - wcd_resmgr_codec_reg_update_bits(resmgr, WCD9335_ANA_RCO, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_RCO, 0x04, 0x00); - if (resmgr->codec_type == WCD934X) + if (resmgr->codec_type != WCD9335) /* - * For wcd934x codec, 20us sleep is needed + * For wcd934x and wcd936x codecs, 20us sleep is needed * after disabling RCO calibration */ usleep_range(20, 25); @@ -413,7 +414,7 @@ static int wcd_resmgr_enable_clk_rco(struct wcd9xxx_resmgr_v2 *resmgr) /* RCO calibration takes app. 5ms to complete */ usleep_range(WCD9XXX_RCO_CALIBRATION_DELAY_INC_US, WCD9XXX_RCO_CALIBRATION_DELAY_INC_US + 100); - if (wcd_resmgr_codec_reg_read(resmgr, WCD9335_ANA_RCO) & 0x02) + if (wcd_resmgr_codec_reg_read(resmgr, WCD93XX_ANA_RCO) & 0x02) rco_cal_done = false; WARN((!rco_cal_done), "RCO Calibration failed\n"); @@ -421,10 +422,10 @@ static int wcd_resmgr_enable_clk_rco(struct wcd9xxx_resmgr_v2 *resmgr) /* Switch MUX to RCO */ if (resmgr->clk_mclk_users == 1) { wcd_resmgr_codec_reg_update_bits(resmgr, - WCD9335_ANA_CLK_TOP, + WCD93XX_ANA_CLK_TOP, 0x08, 0x08); wcd_resmgr_codec_reg_update_bits(resmgr, - WCD934X_CLK_SYS_MCLK_PRG, + WCD93XX_CLK_SYS_MCLK_PRG, 0x02, 0x02); resmgr->clk_type = WCD_CLK_RCO; } @@ -449,35 +450,35 @@ static int wcd_resmgr_disable_clk_rco(struct wcd9xxx_resmgr_v2 *resmgr) if ((resmgr->clk_rco_users == 0) && (resmgr->clk_type == WCD_CLK_RCO)) { - wcd_resmgr_codec_reg_update_bits(resmgr, WCD9335_ANA_CLK_TOP, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_CLK_TOP, 0x08, 0x00); wcd_resmgr_codec_reg_update_bits(resmgr, - WCD934X_CLK_SYS_MCLK_PRG, + WCD93XX_CLK_SYS_MCLK_PRG, 0x02, 0x00); - wcd_resmgr_codec_reg_update_bits(resmgr, WCD9335_ANA_CLK_TOP, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_CLK_TOP, 0x04, 0x00); - wcd_resmgr_codec_reg_update_bits(resmgr, WCD9335_ANA_RCO, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_RCO, 0x40, 0x00); if (resmgr->sido_input_src == SIDO_SOURCE_INTERNAL) wcd_resmgr_codec_reg_update_bits(resmgr, - WCD9335_ANA_RCO, + WCD93XX_ANA_RCO, 0x80, 0x00); wcd_resmgr_codec_reg_update_bits(resmgr, - WCD934X_CLK_SYS_MCLK_PRG, + WCD93XX_CLK_SYS_MCLK_PRG, 0x01, 0x00); resmgr->clk_type = WCD_CLK_OFF; } else if ((resmgr->clk_rco_users == 0) && (resmgr->clk_mclk_users)) { /* Disable RCO while MCLK is ON */ - wcd_resmgr_codec_reg_update_bits(resmgr, WCD9335_ANA_RCO, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_RCO, 0x40, 0x00); if (resmgr->sido_input_src == SIDO_SOURCE_INTERNAL) wcd_resmgr_codec_reg_update_bits(resmgr, - WCD9335_ANA_RCO, + WCD93XX_ANA_RCO, 0x80, 0x00); } - if ((resmgr->codec_type == WCD934X) && + if ((resmgr->codec_type != WCD9335) && (resmgr->clk_type == WCD_CLK_OFF)) wcd_resmgr_set_sido_input_src(resmgr, SIDO_SOURCE_INTERNAL); @@ -530,28 +531,28 @@ void wcd_resmgr_set_sido_input_src(struct wcd9xxx_resmgr_v2 *resmgr, return; if (sido_src == SIDO_SOURCE_INTERNAL) { - wcd_resmgr_codec_reg_update_bits(resmgr, WCD934X_ANA_BUCK_CTL, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_BUCK_CTL, 0x04, 0x00); usleep_range(100, 110); - wcd_resmgr_codec_reg_update_bits(resmgr, WCD934X_ANA_BUCK_CTL, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_BUCK_CTL, 0x03, 0x00); usleep_range(100, 110); - wcd_resmgr_codec_reg_update_bits(resmgr, WCD934X_ANA_RCO, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_RCO, 0x80, 0x00); usleep_range(100, 110); resmgr->sido_input_src = SIDO_SOURCE_INTERNAL; pr_debug("%s: sido input src to internal\n", __func__); } else if (sido_src == SIDO_SOURCE_RCO_BG) { - wcd_resmgr_codec_reg_update_bits(resmgr, WCD934X_ANA_RCO, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_RCO, 0x80, 0x80); usleep_range(100, 110); - wcd_resmgr_codec_reg_update_bits(resmgr, WCD934X_ANA_BUCK_CTL, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_BUCK_CTL, 0x02, 0x02); usleep_range(100, 110); - wcd_resmgr_codec_reg_update_bits(resmgr, WCD934X_ANA_BUCK_CTL, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_BUCK_CTL, 0x01, 0x01); usleep_range(100, 110); - wcd_resmgr_codec_reg_update_bits(resmgr, WCD934X_ANA_BUCK_CTL, + wcd_resmgr_codec_reg_update_bits(resmgr, WCD93XX_ANA_BUCK_CTL, 0x04, 0x04); usleep_range(100, 110); resmgr->sido_input_src = SIDO_SOURCE_RCO_BG; diff --git a/asoc/codecs/wcd9xxx-rst.c b/asoc/codecs/wcd9xxx-rst.c index 3df95d537fe8..b369556a1a6d 100644 --- a/asoc/codecs/wcd9xxx-rst.c +++ b/asoc/codecs/wcd9xxx-rst.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -22,6 +22,8 @@ #include "wcd9335_irq.h" #include <asoc/wcd934x_registers.h> #include "wcd934x/wcd934x_irq.h" +#include <asoc/wcd9360-registers.h> +#include "wcd9360/wcd9360-irq.h" /* wcd9335 interrupt table */ static const struct intr_data wcd9335_intr_table[] = { @@ -86,6 +88,25 @@ static const struct intr_data wcd934x_intr_table[] = { {WCD934X_IRQ_VBAT_RESTORE, false}, }; +static const struct intr_data wcd9360_intr_table[] = { + {WCD9XXX_IRQ_SLIMBUS, false}, + {WCD9360_IRQ_MISC, false}, + {WCD9360_IRQ_LDO_RXTX_SCD, false}, + {WCD9360_IRQ_EAR_PA_SCD, false}, + {WCD9360_IRQ_AUX_PA_SCD, false}, + {WCD9360_IRQ_EAR_PA_CNP_COMPLETE, false}, + {WCD9360_IRQ_AUX_PA_CNP_COMPLETE, false}, + {WCD9360_IRQ_RESERVED_3, false}, + {WCD9360_IRQ_SOUNDWIRE, false}, + {WCD9360_IRQ_RCO_ERROR, false}, + {WCD9360_IRQ_CPE_ERROR, false}, + {WCD9360_IRQ_MAD_AUDIO, false}, + {WCD9360_IRQ_MAD_BEACON, false}, + {WCD9360_IRQ_CPE1_INTR, true}, + {WCD9360_IRQ_RESERVED_4, false}, + {WCD9360_IRQ_MAD_ULTRASOUND, false}, +}; + /* * wcd9335_bring_down: Bringdown WCD Codec * @@ -384,11 +405,143 @@ static int wcd934x_get_cdc_info(struct wcd9xxx *wcd9xxx, return rc; } +/* + * wcd9360_bring_down: Bringdown WCD Codec + * + * @wcd9xxx: Pointer to wcd9xxx structure + * + * Returns 0 for success or negative error code for failure + */ +static int wcd9360_bring_down(struct wcd9xxx *wcd9xxx) +{ + if (!wcd9xxx || !wcd9xxx->regmap) + return -EINVAL; + + regmap_write(wcd9xxx->regmap, WCD9360_CODEC_RPM_PWR_CDC_DIG_HM_CTL, + 0x04); + + return 0; +} + +/* + * wcd9360_bring_up: Bringup WCD Codec + * + * @wcd9xxx: Pointer to the wcd9xxx structure + * + * Returns 0 for success or negative error code for failure + */ +static int wcd9360_bring_up(struct wcd9xxx *wcd9xxx) +{ + struct regmap *wcd_regmap; + + if (!wcd9xxx) + return -EINVAL; + + if (!wcd9xxx->regmap) { + dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null!\n", + __func__); + return -EINVAL; + } + wcd_regmap = wcd9xxx->regmap; + + regmap_write(wcd_regmap, WCD9360_CODEC_RPM_RST_CTL, 0x01); + regmap_write(wcd_regmap, WCD9360_SIDO_NEW_VOUT_A_STARTUP, 0x19); + regmap_write(wcd_regmap, WCD9360_SIDO_NEW_VOUT_D_STARTUP, 0x15); + /* Add 1msec delay for VOUT to settle */ + usleep_range(1000, 1100); + regmap_write(wcd_regmap, WCD9360_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x5); + regmap_write(wcd_regmap, WCD9360_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x7); + regmap_write(wcd_regmap, WCD9360_CODEC_RPM_RST_CTL, 0x3); + regmap_write(wcd_regmap, WCD9360_CODEC_RPM_RST_CTL, 0x7); + regmap_write(wcd_regmap, WCD9360_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x3); + + return 0; +} + +/* + * wcd9360_get_cdc_info: Get codec specific information + * + * @wcd9xxx: pointer to wcd9xxx structure + * @wcd_type: pointer to wcd9xxx_codec_type structure + * + * Returns 0 for success or negative error code for failure + */ +static int wcd9360_get_cdc_info(struct wcd9xxx *wcd9xxx, + struct wcd9xxx_codec_type *wcd_type) +{ + u16 id_minor, id_major; + struct regmap *wcd_regmap; + int rc, version = -1; + + if (!wcd9xxx || !wcd_type) + return -EINVAL; + + if (!wcd9xxx->regmap) { + dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null\n", __func__); + return -EINVAL; + } + wcd_regmap = wcd9xxx->regmap; + + rc = regmap_bulk_read(wcd_regmap, WCD9360_CHIP_TIER_CTRL_CHIP_ID_BYTE0, + (u8 *)&id_minor, sizeof(u16)); + if (rc) + return -EINVAL; + + rc = regmap_bulk_read(wcd_regmap, WCD9360_CHIP_TIER_CTRL_CHIP_ID_BYTE2, + (u8 *)&id_major, sizeof(u16)); + if (rc) + return -EINVAL; + + dev_info(wcd9xxx->dev, "%s: wcd9xxx chip id major 0x%x, minor 0x%x\n", + __func__, id_major, id_minor); + + if (id_major != PAHU_MAJOR) + goto version_unknown; + + /* + * As fine version info cannot be retrieved before pahu probe. + * Assign coarse versions for possible future use before Pahu probe. + */ + if (id_minor == cpu_to_le16(0)) + version = PAHU_VERSION_1_0; + +version_unknown: + if (version < 0) + dev_err(wcd9xxx->dev, "%s: wcd934x version unknown\n", + __func__); + + /* Fill codec type info */ + wcd_type->id_major = id_major; + wcd_type->id_minor = id_minor; + wcd_type->num_irqs = WCD9360_NUM_IRQS; + wcd_type->version = version; + wcd_type->slim_slave_type = WCD9XXX_SLIM_SLAVE_ADDR_TYPE_1; + wcd_type->i2c_chip_status = 0x01; + wcd_type->intr_tbl = wcd9360_intr_table; + wcd_type->intr_tbl_size = ARRAY_SIZE(wcd934x_intr_table); + + wcd_type->intr_reg[WCD9XXX_INTR_STATUS_BASE] = + WCD9360_INTR_PIN1_STATUS0; + wcd_type->intr_reg[WCD9XXX_INTR_CLEAR_BASE] = + WCD9360_INTR_PIN1_CLEAR0; + wcd_type->intr_reg[WCD9XXX_INTR_MASK_BASE] = + WCD9360_INTR_PIN1_MASK0; + wcd_type->intr_reg[WCD9XXX_INTR_LEVEL_BASE] = + WCD9360_INTR_LEVEL0; + wcd_type->intr_reg[WCD9XXX_INTR_CLR_COMMIT] = + WCD9360_INTR_CLR_COMMIT; + + return rc; +} + codec_bringdown_fn wcd9xxx_bringdown_fn(int type) { codec_bringdown_fn cdc_bdown_fn; switch (type) { + case WCD9360: + cdc_bdown_fn = wcd9360_bring_down; + break; case WCD934X: cdc_bdown_fn = wcd934x_bring_down; break; @@ -408,6 +561,9 @@ codec_bringup_fn wcd9xxx_bringup_fn(int type) codec_bringup_fn cdc_bup_fn; switch (type) { + case WCD9360: + cdc_bup_fn = wcd9360_bring_up; + break; case WCD934X: cdc_bup_fn = wcd934x_bring_up; break; @@ -427,6 +583,9 @@ codec_type_fn wcd9xxx_get_codec_info_fn(int type) codec_type_fn cdc_type_fn; switch (type) { + case WCD9360: + cdc_type_fn = wcd9360_get_cdc_info; + break; case WCD934X: cdc_type_fn = wcd934x_get_cdc_info; break; diff --git a/asoc/codecs/wcd9xxx-utils.c b/asoc/codecs/wcd9xxx-utils.c index eee90a28952d..1f521bca4b23 100644 --- a/asoc/codecs/wcd9xxx-utils.c +++ b/asoc/codecs/wcd9xxx-utils.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -38,6 +38,16 @@ static enum wcd9xxx_intf_status wcd9xxx_intf = -1; +static struct mfd_cell pahu_devs[] = { + { + .name = "qcom-wcd-pinctrl", + .of_compatible = "qcom,wcd-pinctrl", + }, + { + .name = "pahu_codec", + }, +}; + static struct mfd_cell tavil_devs[] = { { .name = "qcom-wcd-pinctrl", @@ -467,7 +477,8 @@ int wcd9xxx_page_write(struct wcd9xxx *wcd9xxx, unsigned short *reg) unsigned short c_reg, reg_addr; u8 pg_num, prev_pg_num; - if (wcd9xxx->type != WCD9335 && wcd9xxx->type != WCD934X) + if (wcd9xxx->type != WCD9335 && wcd9xxx->type != WCD934X && + wcd9xxx->type != WCD9360) return ret; c_reg = *reg; @@ -864,6 +875,10 @@ int wcd9xxx_get_codec_info(struct device *dev) } switch (wcd9xxx->type) { + case WCD9360: + cinfo->dev = pahu_devs; + cinfo->size = ARRAY_SIZE(pahu_devs); + break; case WCD934X: cinfo->dev = tavil_devs; cinfo->size = ARRAY_SIZE(tavil_devs);