15765e78eSThomas Gleixner // SPDX-License-Identifier: GPL-2.0-only 2fe372850SPierre-Louis Bossart /* 38cc72361SWai Yew CHAY * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved. 48cc72361SWai Yew CHAY * 58cc72361SWai Yew CHAY * @File cthw20k2.c 68cc72361SWai Yew CHAY * 78cc72361SWai Yew CHAY * @Brief 855309216SHarry Butterworth * This file contains the implementation of hardware access method for 20k2. 98cc72361SWai Yew CHAY * 108cc72361SWai Yew CHAY * @Author Liu Chun 118cc72361SWai Yew CHAY * @Date May 14 2008 128cc72361SWai Yew CHAY */ 138cc72361SWai Yew CHAY 148cc72361SWai Yew CHAY #include <linux/types.h> 158cc72361SWai Yew CHAY #include <linux/slab.h> 168cc72361SWai Yew CHAY #include <linux/pci.h> 178cc72361SWai Yew CHAY #include <linux/io.h> 188cc72361SWai Yew CHAY #include <linux/string.h> 198cc72361SWai Yew CHAY #include <linux/kernel.h> 208cc72361SWai Yew CHAY #include <linux/interrupt.h> 21d0da727eSTakashi Iwai #include <linux/delay.h> 22d362af62STakashi Iwai #include "cthw20k2.h" 23d362af62STakashi Iwai #include "ct20k2reg.h" 248cc72361SWai Yew CHAY 25d362af62STakashi Iwai struct hw20k2 { 26d362af62STakashi Iwai struct hw hw; 27d362af62STakashi Iwai /* for i2c */ 28d362af62STakashi Iwai unsigned char dev_id; 29d362af62STakashi Iwai unsigned char addr_size; 30d362af62STakashi Iwai unsigned char data_size; 3155309216SHarry Butterworth 3255309216SHarry Butterworth int mic_source; 33d362af62STakashi Iwai }; 34d362af62STakashi Iwai 358cc72361SWai Yew CHAY static u32 hw_read_20kx(struct hw *hw, u32 reg); 368cc72361SWai Yew CHAY static void hw_write_20kx(struct hw *hw, u32 reg, u32 data); 378cc72361SWai Yew CHAY 388cc72361SWai Yew CHAY /* 398cc72361SWai Yew CHAY * Type definition block. 408cc72361SWai Yew CHAY * The layout of control structures can be directly applied on 20k2 chip. 418cc72361SWai Yew CHAY */ 428cc72361SWai Yew CHAY 438cc72361SWai Yew CHAY /* 448cc72361SWai Yew CHAY * SRC control block definitions. 458cc72361SWai Yew CHAY */ 468cc72361SWai Yew CHAY 478cc72361SWai Yew CHAY /* SRC resource control block */ 488cc72361SWai Yew CHAY #define SRCCTL_STATE 0x00000007 498cc72361SWai Yew CHAY #define SRCCTL_BM 0x00000008 508cc72361SWai Yew CHAY #define SRCCTL_RSR 0x00000030 518cc72361SWai Yew CHAY #define SRCCTL_SF 0x000001C0 528cc72361SWai Yew CHAY #define SRCCTL_WR 0x00000200 538cc72361SWai Yew CHAY #define SRCCTL_PM 0x00000400 548cc72361SWai Yew CHAY #define SRCCTL_ROM 0x00001800 558cc72361SWai Yew CHAY #define SRCCTL_VO 0x00002000 568cc72361SWai Yew CHAY #define SRCCTL_ST 0x00004000 578cc72361SWai Yew CHAY #define SRCCTL_IE 0x00008000 588cc72361SWai Yew CHAY #define SRCCTL_ILSZ 0x000F0000 598cc72361SWai Yew CHAY #define SRCCTL_BP 0x00100000 608cc72361SWai Yew CHAY 618cc72361SWai Yew CHAY #define SRCCCR_CISZ 0x000007FF 628cc72361SWai Yew CHAY #define SRCCCR_CWA 0x001FF800 638cc72361SWai Yew CHAY #define SRCCCR_D 0x00200000 648cc72361SWai Yew CHAY #define SRCCCR_RS 0x01C00000 658cc72361SWai Yew CHAY #define SRCCCR_NAL 0x3E000000 668cc72361SWai Yew CHAY #define SRCCCR_RA 0xC0000000 678cc72361SWai Yew CHAY 688cc72361SWai Yew CHAY #define SRCCA_CA 0x0FFFFFFF 698cc72361SWai Yew CHAY #define SRCCA_RS 0xE0000000 708cc72361SWai Yew CHAY 718cc72361SWai Yew CHAY #define SRCSA_SA 0x0FFFFFFF 728cc72361SWai Yew CHAY 738cc72361SWai Yew CHAY #define SRCLA_LA 0x0FFFFFFF 748cc72361SWai Yew CHAY 758cc72361SWai Yew CHAY /* Mixer Parameter Ring ram Low and Hight register. 768cc72361SWai Yew CHAY * Fixed-point value in 8.24 format for parameter channel */ 778cc72361SWai Yew CHAY #define MPRLH_PITCH 0xFFFFFFFF 788cc72361SWai Yew CHAY 798cc72361SWai Yew CHAY /* SRC resource register dirty flags */ 808cc72361SWai Yew CHAY union src_dirty { 818cc72361SWai Yew CHAY struct { 828cc72361SWai Yew CHAY u16 ctl:1; 838cc72361SWai Yew CHAY u16 ccr:1; 848cc72361SWai Yew CHAY u16 sa:1; 858cc72361SWai Yew CHAY u16 la:1; 868cc72361SWai Yew CHAY u16 ca:1; 878cc72361SWai Yew CHAY u16 mpr:1; 888cc72361SWai Yew CHAY u16 czbfs:1; /* Clear Z-Buffers */ 898cc72361SWai Yew CHAY u16 rsv:9; 908cc72361SWai Yew CHAY } bf; 918cc72361SWai Yew CHAY u16 data; 928cc72361SWai Yew CHAY }; 938cc72361SWai Yew CHAY 948cc72361SWai Yew CHAY struct src_rsc_ctrl_blk { 958cc72361SWai Yew CHAY unsigned int ctl; 968cc72361SWai Yew CHAY unsigned int ccr; 978cc72361SWai Yew CHAY unsigned int ca; 988cc72361SWai Yew CHAY unsigned int sa; 998cc72361SWai Yew CHAY unsigned int la; 1008cc72361SWai Yew CHAY unsigned int mpr; 1018cc72361SWai Yew CHAY union src_dirty dirty; 1028cc72361SWai Yew CHAY }; 1038cc72361SWai Yew CHAY 1048cc72361SWai Yew CHAY /* SRC manager control block */ 1058cc72361SWai Yew CHAY union src_mgr_dirty { 1068cc72361SWai Yew CHAY struct { 1078cc72361SWai Yew CHAY u16 enb0:1; 1088cc72361SWai Yew CHAY u16 enb1:1; 1098cc72361SWai Yew CHAY u16 enb2:1; 1108cc72361SWai Yew CHAY u16 enb3:1; 1118cc72361SWai Yew CHAY u16 enb4:1; 1128cc72361SWai Yew CHAY u16 enb5:1; 1138cc72361SWai Yew CHAY u16 enb6:1; 1148cc72361SWai Yew CHAY u16 enb7:1; 1158cc72361SWai Yew CHAY u16 enbsa:1; 1168cc72361SWai Yew CHAY u16 rsv:7; 1178cc72361SWai Yew CHAY } bf; 1188cc72361SWai Yew CHAY u16 data; 1198cc72361SWai Yew CHAY }; 1208cc72361SWai Yew CHAY 1218cc72361SWai Yew CHAY struct src_mgr_ctrl_blk { 1228cc72361SWai Yew CHAY unsigned int enbsa; 1238cc72361SWai Yew CHAY unsigned int enb[8]; 1248cc72361SWai Yew CHAY union src_mgr_dirty dirty; 1258cc72361SWai Yew CHAY }; 1268cc72361SWai Yew CHAY 1278cc72361SWai Yew CHAY /* SRCIMP manager control block */ 1288cc72361SWai Yew CHAY #define SRCAIM_ARC 0x00000FFF 1298cc72361SWai Yew CHAY #define SRCAIM_NXT 0x00FF0000 1308cc72361SWai Yew CHAY #define SRCAIM_SRC 0xFF000000 1318cc72361SWai Yew CHAY 1328cc72361SWai Yew CHAY struct srcimap { 1338cc72361SWai Yew CHAY unsigned int srcaim; 1348cc72361SWai Yew CHAY unsigned int idx; 1358cc72361SWai Yew CHAY }; 1368cc72361SWai Yew CHAY 1378cc72361SWai Yew CHAY /* SRCIMP manager register dirty flags */ 1388cc72361SWai Yew CHAY union srcimp_mgr_dirty { 1398cc72361SWai Yew CHAY struct { 1408cc72361SWai Yew CHAY u16 srcimap:1; 1418cc72361SWai Yew CHAY u16 rsv:15; 1428cc72361SWai Yew CHAY } bf; 1438cc72361SWai Yew CHAY u16 data; 1448cc72361SWai Yew CHAY }; 1458cc72361SWai Yew CHAY 1468cc72361SWai Yew CHAY struct srcimp_mgr_ctrl_blk { 1478cc72361SWai Yew CHAY struct srcimap srcimap; 1488cc72361SWai Yew CHAY union srcimp_mgr_dirty dirty; 1498cc72361SWai Yew CHAY }; 1508cc72361SWai Yew CHAY 1518cc72361SWai Yew CHAY /* 1528cc72361SWai Yew CHAY * Function implementation block. 1538cc72361SWai Yew CHAY */ 1548cc72361SWai Yew CHAY 1558cc72361SWai Yew CHAY static int src_get_rsc_ctrl_blk(void **rblk) 1568cc72361SWai Yew CHAY { 1578cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *blk; 1588cc72361SWai Yew CHAY 1598cc72361SWai Yew CHAY *rblk = NULL; 1608cc72361SWai Yew CHAY blk = kzalloc(sizeof(*blk), GFP_KERNEL); 16135ebf6e7STakashi Iwai if (!blk) 1628cc72361SWai Yew CHAY return -ENOMEM; 1638cc72361SWai Yew CHAY 1648cc72361SWai Yew CHAY *rblk = blk; 1658cc72361SWai Yew CHAY 1668cc72361SWai Yew CHAY return 0; 1678cc72361SWai Yew CHAY } 1688cc72361SWai Yew CHAY 1698cc72361SWai Yew CHAY static int src_put_rsc_ctrl_blk(void *blk) 1708cc72361SWai Yew CHAY { 171514eef9cSTakashi Iwai kfree(blk); 1728cc72361SWai Yew CHAY 1738cc72361SWai Yew CHAY return 0; 1748cc72361SWai Yew CHAY } 1758cc72361SWai Yew CHAY 1768cc72361SWai Yew CHAY static int src_set_state(void *blk, unsigned int state) 1778cc72361SWai Yew CHAY { 1788cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 1798cc72361SWai Yew CHAY 1808cc72361SWai Yew CHAY set_field(&ctl->ctl, SRCCTL_STATE, state); 1818cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 1; 1828cc72361SWai Yew CHAY return 0; 1838cc72361SWai Yew CHAY } 1848cc72361SWai Yew CHAY 1858cc72361SWai Yew CHAY static int src_set_bm(void *blk, unsigned int bm) 1868cc72361SWai Yew CHAY { 1878cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 1888cc72361SWai Yew CHAY 1898cc72361SWai Yew CHAY set_field(&ctl->ctl, SRCCTL_BM, bm); 1908cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 1; 1918cc72361SWai Yew CHAY return 0; 1928cc72361SWai Yew CHAY } 1938cc72361SWai Yew CHAY 1948cc72361SWai Yew CHAY static int src_set_rsr(void *blk, unsigned int rsr) 1958cc72361SWai Yew CHAY { 1968cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 1978cc72361SWai Yew CHAY 1988cc72361SWai Yew CHAY set_field(&ctl->ctl, SRCCTL_RSR, rsr); 1998cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 1; 2008cc72361SWai Yew CHAY return 0; 2018cc72361SWai Yew CHAY } 2028cc72361SWai Yew CHAY 2038cc72361SWai Yew CHAY static int src_set_sf(void *blk, unsigned int sf) 2048cc72361SWai Yew CHAY { 2058cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 2068cc72361SWai Yew CHAY 2078cc72361SWai Yew CHAY set_field(&ctl->ctl, SRCCTL_SF, sf); 2088cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 1; 2098cc72361SWai Yew CHAY return 0; 2108cc72361SWai Yew CHAY } 2118cc72361SWai Yew CHAY 2128cc72361SWai Yew CHAY static int src_set_wr(void *blk, unsigned int wr) 2138cc72361SWai Yew CHAY { 2148cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 2158cc72361SWai Yew CHAY 2168cc72361SWai Yew CHAY set_field(&ctl->ctl, SRCCTL_WR, wr); 2178cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 1; 2188cc72361SWai Yew CHAY return 0; 2198cc72361SWai Yew CHAY } 2208cc72361SWai Yew CHAY 2218cc72361SWai Yew CHAY static int src_set_pm(void *blk, unsigned int pm) 2228cc72361SWai Yew CHAY { 2238cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 2248cc72361SWai Yew CHAY 2258cc72361SWai Yew CHAY set_field(&ctl->ctl, SRCCTL_PM, pm); 2268cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 1; 2278cc72361SWai Yew CHAY return 0; 2288cc72361SWai Yew CHAY } 2298cc72361SWai Yew CHAY 2308cc72361SWai Yew CHAY static int src_set_rom(void *blk, unsigned int rom) 2318cc72361SWai Yew CHAY { 2328cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 2338cc72361SWai Yew CHAY 2348cc72361SWai Yew CHAY set_field(&ctl->ctl, SRCCTL_ROM, rom); 2358cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 1; 2368cc72361SWai Yew CHAY return 0; 2378cc72361SWai Yew CHAY } 2388cc72361SWai Yew CHAY 2398cc72361SWai Yew CHAY static int src_set_vo(void *blk, unsigned int vo) 2408cc72361SWai Yew CHAY { 2418cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 2428cc72361SWai Yew CHAY 2438cc72361SWai Yew CHAY set_field(&ctl->ctl, SRCCTL_VO, vo); 2448cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 1; 2458cc72361SWai Yew CHAY return 0; 2468cc72361SWai Yew CHAY } 2478cc72361SWai Yew CHAY 2488cc72361SWai Yew CHAY static int src_set_st(void *blk, unsigned int st) 2498cc72361SWai Yew CHAY { 2508cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 2518cc72361SWai Yew CHAY 2528cc72361SWai Yew CHAY set_field(&ctl->ctl, SRCCTL_ST, st); 2538cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 1; 2548cc72361SWai Yew CHAY return 0; 2558cc72361SWai Yew CHAY } 2568cc72361SWai Yew CHAY 2578cc72361SWai Yew CHAY static int src_set_ie(void *blk, unsigned int ie) 2588cc72361SWai Yew CHAY { 2598cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 2608cc72361SWai Yew CHAY 2618cc72361SWai Yew CHAY set_field(&ctl->ctl, SRCCTL_IE, ie); 2628cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 1; 2638cc72361SWai Yew CHAY return 0; 2648cc72361SWai Yew CHAY } 2658cc72361SWai Yew CHAY 2668cc72361SWai Yew CHAY static int src_set_ilsz(void *blk, unsigned int ilsz) 2678cc72361SWai Yew CHAY { 2688cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 2698cc72361SWai Yew CHAY 2708cc72361SWai Yew CHAY set_field(&ctl->ctl, SRCCTL_ILSZ, ilsz); 2718cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 1; 2728cc72361SWai Yew CHAY return 0; 2738cc72361SWai Yew CHAY } 2748cc72361SWai Yew CHAY 2758cc72361SWai Yew CHAY static int src_set_bp(void *blk, unsigned int bp) 2768cc72361SWai Yew CHAY { 2778cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 2788cc72361SWai Yew CHAY 2798cc72361SWai Yew CHAY set_field(&ctl->ctl, SRCCTL_BP, bp); 2808cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 1; 2818cc72361SWai Yew CHAY return 0; 2828cc72361SWai Yew CHAY } 2838cc72361SWai Yew CHAY 2848cc72361SWai Yew CHAY static int src_set_cisz(void *blk, unsigned int cisz) 2858cc72361SWai Yew CHAY { 2868cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 2878cc72361SWai Yew CHAY 2888cc72361SWai Yew CHAY set_field(&ctl->ccr, SRCCCR_CISZ, cisz); 2898cc72361SWai Yew CHAY ctl->dirty.bf.ccr = 1; 2908cc72361SWai Yew CHAY return 0; 2918cc72361SWai Yew CHAY } 2928cc72361SWai Yew CHAY 2938cc72361SWai Yew CHAY static int src_set_ca(void *blk, unsigned int ca) 2948cc72361SWai Yew CHAY { 2958cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 2968cc72361SWai Yew CHAY 2978cc72361SWai Yew CHAY set_field(&ctl->ca, SRCCA_CA, ca); 2988cc72361SWai Yew CHAY ctl->dirty.bf.ca = 1; 2998cc72361SWai Yew CHAY return 0; 3008cc72361SWai Yew CHAY } 3018cc72361SWai Yew CHAY 3028cc72361SWai Yew CHAY static int src_set_sa(void *blk, unsigned int sa) 3038cc72361SWai Yew CHAY { 3048cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 3058cc72361SWai Yew CHAY 3068cc72361SWai Yew CHAY set_field(&ctl->sa, SRCSA_SA, sa); 3078cc72361SWai Yew CHAY ctl->dirty.bf.sa = 1; 3088cc72361SWai Yew CHAY return 0; 3098cc72361SWai Yew CHAY } 3108cc72361SWai Yew CHAY 3118cc72361SWai Yew CHAY static int src_set_la(void *blk, unsigned int la) 3128cc72361SWai Yew CHAY { 3138cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 3148cc72361SWai Yew CHAY 3158cc72361SWai Yew CHAY set_field(&ctl->la, SRCLA_LA, la); 3168cc72361SWai Yew CHAY ctl->dirty.bf.la = 1; 3178cc72361SWai Yew CHAY return 0; 3188cc72361SWai Yew CHAY } 3198cc72361SWai Yew CHAY 3208cc72361SWai Yew CHAY static int src_set_pitch(void *blk, unsigned int pitch) 3218cc72361SWai Yew CHAY { 3228cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 3238cc72361SWai Yew CHAY 3248cc72361SWai Yew CHAY set_field(&ctl->mpr, MPRLH_PITCH, pitch); 3258cc72361SWai Yew CHAY ctl->dirty.bf.mpr = 1; 3268cc72361SWai Yew CHAY return 0; 3278cc72361SWai Yew CHAY } 3288cc72361SWai Yew CHAY 3298cc72361SWai Yew CHAY static int src_set_clear_zbufs(void *blk, unsigned int clear) 3308cc72361SWai Yew CHAY { 3318cc72361SWai Yew CHAY ((struct src_rsc_ctrl_blk *)blk)->dirty.bf.czbfs = (clear ? 1 : 0); 3328cc72361SWai Yew CHAY return 0; 3338cc72361SWai Yew CHAY } 3348cc72361SWai Yew CHAY 3358cc72361SWai Yew CHAY static int src_set_dirty(void *blk, unsigned int flags) 3368cc72361SWai Yew CHAY { 3378cc72361SWai Yew CHAY ((struct src_rsc_ctrl_blk *)blk)->dirty.data = (flags & 0xffff); 3388cc72361SWai Yew CHAY return 0; 3398cc72361SWai Yew CHAY } 3408cc72361SWai Yew CHAY 3418cc72361SWai Yew CHAY static int src_set_dirty_all(void *blk) 3428cc72361SWai Yew CHAY { 3438cc72361SWai Yew CHAY ((struct src_rsc_ctrl_blk *)blk)->dirty.data = ~(0x0); 3448cc72361SWai Yew CHAY return 0; 3458cc72361SWai Yew CHAY } 3468cc72361SWai Yew CHAY 3478cc72361SWai Yew CHAY #define AR_SLOT_SIZE 4096 3488cc72361SWai Yew CHAY #define AR_SLOT_BLOCK_SIZE 16 3498cc72361SWai Yew CHAY #define AR_PTS_PITCH 6 3508cc72361SWai Yew CHAY #define AR_PARAM_SRC_OFFSET 0x60 3518cc72361SWai Yew CHAY 3528cc72361SWai Yew CHAY static unsigned int src_param_pitch_mixer(unsigned int src_idx) 3538cc72361SWai Yew CHAY { 3548cc72361SWai Yew CHAY return ((src_idx << 4) + AR_PTS_PITCH + AR_SLOT_SIZE 3558cc72361SWai Yew CHAY - AR_PARAM_SRC_OFFSET) % AR_SLOT_SIZE; 3568cc72361SWai Yew CHAY 3578cc72361SWai Yew CHAY } 3588cc72361SWai Yew CHAY 3598cc72361SWai Yew CHAY static int src_commit_write(struct hw *hw, unsigned int idx, void *blk) 3608cc72361SWai Yew CHAY { 3618cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 362514eef9cSTakashi Iwai int i; 3638cc72361SWai Yew CHAY 3648cc72361SWai Yew CHAY if (ctl->dirty.bf.czbfs) { 3658cc72361SWai Yew CHAY /* Clear Z-Buffer registers */ 3668cc72361SWai Yew CHAY for (i = 0; i < 8; i++) 3678cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_UPZ+idx*0x100+i*0x4, 0); 3688cc72361SWai Yew CHAY 3698cc72361SWai Yew CHAY for (i = 0; i < 4; i++) 3708cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_DN0Z+idx*0x100+i*0x4, 0); 3718cc72361SWai Yew CHAY 3728cc72361SWai Yew CHAY for (i = 0; i < 8; i++) 3738cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_DN1Z+idx*0x100+i*0x4, 0); 3748cc72361SWai Yew CHAY 3758cc72361SWai Yew CHAY ctl->dirty.bf.czbfs = 0; 3768cc72361SWai Yew CHAY } 3778cc72361SWai Yew CHAY if (ctl->dirty.bf.mpr) { 3788cc72361SWai Yew CHAY /* Take the parameter mixer resource in the same group as that 3798cc72361SWai Yew CHAY * the idx src is in for simplicity. Unlike src, all conjugate 3808cc72361SWai Yew CHAY * parameter mixer resources must be programmed for 3818cc72361SWai Yew CHAY * corresponding conjugate src resources. */ 3828cc72361SWai Yew CHAY unsigned int pm_idx = src_param_pitch_mixer(idx); 3838cc72361SWai Yew CHAY hw_write_20kx(hw, MIXER_PRING_LO_HI+4*pm_idx, ctl->mpr); 3848cc72361SWai Yew CHAY hw_write_20kx(hw, MIXER_PMOPLO+8*pm_idx, 0x3); 3858cc72361SWai Yew CHAY hw_write_20kx(hw, MIXER_PMOPHI+8*pm_idx, 0x0); 3868cc72361SWai Yew CHAY ctl->dirty.bf.mpr = 0; 3878cc72361SWai Yew CHAY } 3888cc72361SWai Yew CHAY if (ctl->dirty.bf.sa) { 3898cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_SA+idx*0x100, ctl->sa); 3908cc72361SWai Yew CHAY ctl->dirty.bf.sa = 0; 3918cc72361SWai Yew CHAY } 3928cc72361SWai Yew CHAY if (ctl->dirty.bf.la) { 3938cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_LA+idx*0x100, ctl->la); 3948cc72361SWai Yew CHAY ctl->dirty.bf.la = 0; 3958cc72361SWai Yew CHAY } 3968cc72361SWai Yew CHAY if (ctl->dirty.bf.ca) { 3978cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_CA+idx*0x100, ctl->ca); 3988cc72361SWai Yew CHAY ctl->dirty.bf.ca = 0; 3998cc72361SWai Yew CHAY } 4008cc72361SWai Yew CHAY 4018cc72361SWai Yew CHAY /* Write srccf register */ 4028cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_CF+idx*0x100, 0x0); 4038cc72361SWai Yew CHAY 4048cc72361SWai Yew CHAY if (ctl->dirty.bf.ccr) { 4058cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_CCR+idx*0x100, ctl->ccr); 4068cc72361SWai Yew CHAY ctl->dirty.bf.ccr = 0; 4078cc72361SWai Yew CHAY } 4088cc72361SWai Yew CHAY if (ctl->dirty.bf.ctl) { 4098cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_CTL+idx*0x100, ctl->ctl); 4108cc72361SWai Yew CHAY ctl->dirty.bf.ctl = 0; 4118cc72361SWai Yew CHAY } 4128cc72361SWai Yew CHAY 4138cc72361SWai Yew CHAY return 0; 4148cc72361SWai Yew CHAY } 4158cc72361SWai Yew CHAY 4168cc72361SWai Yew CHAY static int src_get_ca(struct hw *hw, unsigned int idx, void *blk) 4178cc72361SWai Yew CHAY { 4188cc72361SWai Yew CHAY struct src_rsc_ctrl_blk *ctl = blk; 4198cc72361SWai Yew CHAY 4208cc72361SWai Yew CHAY ctl->ca = hw_read_20kx(hw, SRC_CA+idx*0x100); 4218cc72361SWai Yew CHAY ctl->dirty.bf.ca = 0; 4228cc72361SWai Yew CHAY 4238cc72361SWai Yew CHAY return get_field(ctl->ca, SRCCA_CA); 4248cc72361SWai Yew CHAY } 4258cc72361SWai Yew CHAY 4268cc72361SWai Yew CHAY static unsigned int src_get_dirty(void *blk) 4278cc72361SWai Yew CHAY { 4288cc72361SWai Yew CHAY return ((struct src_rsc_ctrl_blk *)blk)->dirty.data; 4298cc72361SWai Yew CHAY } 4308cc72361SWai Yew CHAY 4318cc72361SWai Yew CHAY static unsigned int src_dirty_conj_mask(void) 4328cc72361SWai Yew CHAY { 4338cc72361SWai Yew CHAY return 0x20; 4348cc72361SWai Yew CHAY } 4358cc72361SWai Yew CHAY 4368cc72361SWai Yew CHAY static int src_mgr_enbs_src(void *blk, unsigned int idx) 4378cc72361SWai Yew CHAY { 4388cc72361SWai Yew CHAY ((struct src_mgr_ctrl_blk *)blk)->enbsa |= (0x1 << ((idx%128)/4)); 4398cc72361SWai Yew CHAY ((struct src_mgr_ctrl_blk *)blk)->dirty.bf.enbsa = 1; 4408cc72361SWai Yew CHAY ((struct src_mgr_ctrl_blk *)blk)->enb[idx/32] |= (0x1 << (idx%32)); 4418cc72361SWai Yew CHAY return 0; 4428cc72361SWai Yew CHAY } 4438cc72361SWai Yew CHAY 4448cc72361SWai Yew CHAY static int src_mgr_enb_src(void *blk, unsigned int idx) 4458cc72361SWai Yew CHAY { 4468cc72361SWai Yew CHAY ((struct src_mgr_ctrl_blk *)blk)->enb[idx/32] |= (0x1 << (idx%32)); 4478cc72361SWai Yew CHAY ((struct src_mgr_ctrl_blk *)blk)->dirty.data |= (0x1 << (idx/32)); 4488cc72361SWai Yew CHAY return 0; 4498cc72361SWai Yew CHAY } 4508cc72361SWai Yew CHAY 4518cc72361SWai Yew CHAY static int src_mgr_dsb_src(void *blk, unsigned int idx) 4528cc72361SWai Yew CHAY { 4538cc72361SWai Yew CHAY ((struct src_mgr_ctrl_blk *)blk)->enb[idx/32] &= ~(0x1 << (idx%32)); 4548cc72361SWai Yew CHAY ((struct src_mgr_ctrl_blk *)blk)->dirty.data |= (0x1 << (idx/32)); 4558cc72361SWai Yew CHAY return 0; 4568cc72361SWai Yew CHAY } 4578cc72361SWai Yew CHAY 4588cc72361SWai Yew CHAY static int src_mgr_commit_write(struct hw *hw, void *blk) 4598cc72361SWai Yew CHAY { 4608cc72361SWai Yew CHAY struct src_mgr_ctrl_blk *ctl = blk; 461514eef9cSTakashi Iwai int i; 462514eef9cSTakashi Iwai unsigned int ret; 4638cc72361SWai Yew CHAY 4648cc72361SWai Yew CHAY if (ctl->dirty.bf.enbsa) { 4658cc72361SWai Yew CHAY do { 4668cc72361SWai Yew CHAY ret = hw_read_20kx(hw, SRC_ENBSTAT); 4678cc72361SWai Yew CHAY } while (ret & 0x1); 4688cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_ENBSA, ctl->enbsa); 4698cc72361SWai Yew CHAY ctl->dirty.bf.enbsa = 0; 4708cc72361SWai Yew CHAY } 4718cc72361SWai Yew CHAY for (i = 0; i < 8; i++) { 4728cc72361SWai Yew CHAY if ((ctl->dirty.data & (0x1 << i))) { 4738cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_ENB+(i*0x100), ctl->enb[i]); 4748cc72361SWai Yew CHAY ctl->dirty.data &= ~(0x1 << i); 4758cc72361SWai Yew CHAY } 4768cc72361SWai Yew CHAY } 4778cc72361SWai Yew CHAY 4788cc72361SWai Yew CHAY return 0; 4798cc72361SWai Yew CHAY } 4808cc72361SWai Yew CHAY 4818cc72361SWai Yew CHAY static int src_mgr_get_ctrl_blk(void **rblk) 4828cc72361SWai Yew CHAY { 4838cc72361SWai Yew CHAY struct src_mgr_ctrl_blk *blk; 4848cc72361SWai Yew CHAY 4858cc72361SWai Yew CHAY *rblk = NULL; 4868cc72361SWai Yew CHAY blk = kzalloc(sizeof(*blk), GFP_KERNEL); 48735ebf6e7STakashi Iwai if (!blk) 4888cc72361SWai Yew CHAY return -ENOMEM; 4898cc72361SWai Yew CHAY 4908cc72361SWai Yew CHAY *rblk = blk; 4918cc72361SWai Yew CHAY 4928cc72361SWai Yew CHAY return 0; 4938cc72361SWai Yew CHAY } 4948cc72361SWai Yew CHAY 4958cc72361SWai Yew CHAY static int src_mgr_put_ctrl_blk(void *blk) 4968cc72361SWai Yew CHAY { 497514eef9cSTakashi Iwai kfree(blk); 4988cc72361SWai Yew CHAY 4998cc72361SWai Yew CHAY return 0; 5008cc72361SWai Yew CHAY } 5018cc72361SWai Yew CHAY 5028cc72361SWai Yew CHAY static int srcimp_mgr_get_ctrl_blk(void **rblk) 5038cc72361SWai Yew CHAY { 5048cc72361SWai Yew CHAY struct srcimp_mgr_ctrl_blk *blk; 5058cc72361SWai Yew CHAY 5068cc72361SWai Yew CHAY *rblk = NULL; 5078cc72361SWai Yew CHAY blk = kzalloc(sizeof(*blk), GFP_KERNEL); 50835ebf6e7STakashi Iwai if (!blk) 5098cc72361SWai Yew CHAY return -ENOMEM; 5108cc72361SWai Yew CHAY 5118cc72361SWai Yew CHAY *rblk = blk; 5128cc72361SWai Yew CHAY 5138cc72361SWai Yew CHAY return 0; 5148cc72361SWai Yew CHAY } 5158cc72361SWai Yew CHAY 5168cc72361SWai Yew CHAY static int srcimp_mgr_put_ctrl_blk(void *blk) 5178cc72361SWai Yew CHAY { 518514eef9cSTakashi Iwai kfree(blk); 5198cc72361SWai Yew CHAY 5208cc72361SWai Yew CHAY return 0; 5218cc72361SWai Yew CHAY } 5228cc72361SWai Yew CHAY 5238cc72361SWai Yew CHAY static int srcimp_mgr_set_imaparc(void *blk, unsigned int slot) 5248cc72361SWai Yew CHAY { 5258cc72361SWai Yew CHAY struct srcimp_mgr_ctrl_blk *ctl = blk; 5268cc72361SWai Yew CHAY 5278cc72361SWai Yew CHAY set_field(&ctl->srcimap.srcaim, SRCAIM_ARC, slot); 5288cc72361SWai Yew CHAY ctl->dirty.bf.srcimap = 1; 5298cc72361SWai Yew CHAY return 0; 5308cc72361SWai Yew CHAY } 5318cc72361SWai Yew CHAY 5328cc72361SWai Yew CHAY static int srcimp_mgr_set_imapuser(void *blk, unsigned int user) 5338cc72361SWai Yew CHAY { 5348cc72361SWai Yew CHAY struct srcimp_mgr_ctrl_blk *ctl = blk; 5358cc72361SWai Yew CHAY 5368cc72361SWai Yew CHAY set_field(&ctl->srcimap.srcaim, SRCAIM_SRC, user); 5378cc72361SWai Yew CHAY ctl->dirty.bf.srcimap = 1; 5388cc72361SWai Yew CHAY return 0; 5398cc72361SWai Yew CHAY } 5408cc72361SWai Yew CHAY 5418cc72361SWai Yew CHAY static int srcimp_mgr_set_imapnxt(void *blk, unsigned int next) 5428cc72361SWai Yew CHAY { 5438cc72361SWai Yew CHAY struct srcimp_mgr_ctrl_blk *ctl = blk; 5448cc72361SWai Yew CHAY 5458cc72361SWai Yew CHAY set_field(&ctl->srcimap.srcaim, SRCAIM_NXT, next); 5468cc72361SWai Yew CHAY ctl->dirty.bf.srcimap = 1; 5478cc72361SWai Yew CHAY return 0; 5488cc72361SWai Yew CHAY } 5498cc72361SWai Yew CHAY 5508cc72361SWai Yew CHAY static int srcimp_mgr_set_imapaddr(void *blk, unsigned int addr) 5518cc72361SWai Yew CHAY { 5528cc72361SWai Yew CHAY ((struct srcimp_mgr_ctrl_blk *)blk)->srcimap.idx = addr; 5538cc72361SWai Yew CHAY ((struct srcimp_mgr_ctrl_blk *)blk)->dirty.bf.srcimap = 1; 5548cc72361SWai Yew CHAY return 0; 5558cc72361SWai Yew CHAY } 5568cc72361SWai Yew CHAY 5578cc72361SWai Yew CHAY static int srcimp_mgr_commit_write(struct hw *hw, void *blk) 5588cc72361SWai Yew CHAY { 5598cc72361SWai Yew CHAY struct srcimp_mgr_ctrl_blk *ctl = blk; 5608cc72361SWai Yew CHAY 5618cc72361SWai Yew CHAY if (ctl->dirty.bf.srcimap) { 5628cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_IMAP+ctl->srcimap.idx*0x100, 5638cc72361SWai Yew CHAY ctl->srcimap.srcaim); 5648cc72361SWai Yew CHAY ctl->dirty.bf.srcimap = 0; 5658cc72361SWai Yew CHAY } 5668cc72361SWai Yew CHAY 5678cc72361SWai Yew CHAY return 0; 5688cc72361SWai Yew CHAY } 5698cc72361SWai Yew CHAY 5708cc72361SWai Yew CHAY /* 5718cc72361SWai Yew CHAY * AMIXER control block definitions. 5728cc72361SWai Yew CHAY */ 5738cc72361SWai Yew CHAY 5748cc72361SWai Yew CHAY #define AMOPLO_M 0x00000003 5758cc72361SWai Yew CHAY #define AMOPLO_IV 0x00000004 5768cc72361SWai Yew CHAY #define AMOPLO_X 0x0003FFF0 5778cc72361SWai Yew CHAY #define AMOPLO_Y 0xFFFC0000 5788cc72361SWai Yew CHAY 5798cc72361SWai Yew CHAY #define AMOPHI_SADR 0x000000FF 5808cc72361SWai Yew CHAY #define AMOPHI_SE 0x80000000 5818cc72361SWai Yew CHAY 5828cc72361SWai Yew CHAY /* AMIXER resource register dirty flags */ 5838cc72361SWai Yew CHAY union amixer_dirty { 5848cc72361SWai Yew CHAY struct { 5858cc72361SWai Yew CHAY u16 amoplo:1; 5868cc72361SWai Yew CHAY u16 amophi:1; 5878cc72361SWai Yew CHAY u16 rsv:14; 5888cc72361SWai Yew CHAY } bf; 5898cc72361SWai Yew CHAY u16 data; 5908cc72361SWai Yew CHAY }; 5918cc72361SWai Yew CHAY 5928cc72361SWai Yew CHAY /* AMIXER resource control block */ 5938cc72361SWai Yew CHAY struct amixer_rsc_ctrl_blk { 5948cc72361SWai Yew CHAY unsigned int amoplo; 5958cc72361SWai Yew CHAY unsigned int amophi; 5968cc72361SWai Yew CHAY union amixer_dirty dirty; 5978cc72361SWai Yew CHAY }; 5988cc72361SWai Yew CHAY 5998cc72361SWai Yew CHAY static int amixer_set_mode(void *blk, unsigned int mode) 6008cc72361SWai Yew CHAY { 6018cc72361SWai Yew CHAY struct amixer_rsc_ctrl_blk *ctl = blk; 6028cc72361SWai Yew CHAY 6038cc72361SWai Yew CHAY set_field(&ctl->amoplo, AMOPLO_M, mode); 6048cc72361SWai Yew CHAY ctl->dirty.bf.amoplo = 1; 6058cc72361SWai Yew CHAY return 0; 6068cc72361SWai Yew CHAY } 6078cc72361SWai Yew CHAY 6088cc72361SWai Yew CHAY static int amixer_set_iv(void *blk, unsigned int iv) 6098cc72361SWai Yew CHAY { 6108cc72361SWai Yew CHAY struct amixer_rsc_ctrl_blk *ctl = blk; 6118cc72361SWai Yew CHAY 6128cc72361SWai Yew CHAY set_field(&ctl->amoplo, AMOPLO_IV, iv); 6138cc72361SWai Yew CHAY ctl->dirty.bf.amoplo = 1; 6148cc72361SWai Yew CHAY return 0; 6158cc72361SWai Yew CHAY } 6168cc72361SWai Yew CHAY 6178cc72361SWai Yew CHAY static int amixer_set_x(void *blk, unsigned int x) 6188cc72361SWai Yew CHAY { 6198cc72361SWai Yew CHAY struct amixer_rsc_ctrl_blk *ctl = blk; 6208cc72361SWai Yew CHAY 6218cc72361SWai Yew CHAY set_field(&ctl->amoplo, AMOPLO_X, x); 6228cc72361SWai Yew CHAY ctl->dirty.bf.amoplo = 1; 6238cc72361SWai Yew CHAY return 0; 6248cc72361SWai Yew CHAY } 6258cc72361SWai Yew CHAY 6268cc72361SWai Yew CHAY static int amixer_set_y(void *blk, unsigned int y) 6278cc72361SWai Yew CHAY { 6288cc72361SWai Yew CHAY struct amixer_rsc_ctrl_blk *ctl = blk; 6298cc72361SWai Yew CHAY 6308cc72361SWai Yew CHAY set_field(&ctl->amoplo, AMOPLO_Y, y); 6318cc72361SWai Yew CHAY ctl->dirty.bf.amoplo = 1; 6328cc72361SWai Yew CHAY return 0; 6338cc72361SWai Yew CHAY } 6348cc72361SWai Yew CHAY 6358cc72361SWai Yew CHAY static int amixer_set_sadr(void *blk, unsigned int sadr) 6368cc72361SWai Yew CHAY { 6378cc72361SWai Yew CHAY struct amixer_rsc_ctrl_blk *ctl = blk; 6388cc72361SWai Yew CHAY 6398cc72361SWai Yew CHAY set_field(&ctl->amophi, AMOPHI_SADR, sadr); 6408cc72361SWai Yew CHAY ctl->dirty.bf.amophi = 1; 6418cc72361SWai Yew CHAY return 0; 6428cc72361SWai Yew CHAY } 6438cc72361SWai Yew CHAY 6448cc72361SWai Yew CHAY static int amixer_set_se(void *blk, unsigned int se) 6458cc72361SWai Yew CHAY { 6468cc72361SWai Yew CHAY struct amixer_rsc_ctrl_blk *ctl = blk; 6478cc72361SWai Yew CHAY 6488cc72361SWai Yew CHAY set_field(&ctl->amophi, AMOPHI_SE, se); 6498cc72361SWai Yew CHAY ctl->dirty.bf.amophi = 1; 6508cc72361SWai Yew CHAY return 0; 6518cc72361SWai Yew CHAY } 6528cc72361SWai Yew CHAY 6538cc72361SWai Yew CHAY static int amixer_set_dirty(void *blk, unsigned int flags) 6548cc72361SWai Yew CHAY { 6558cc72361SWai Yew CHAY ((struct amixer_rsc_ctrl_blk *)blk)->dirty.data = (flags & 0xffff); 6568cc72361SWai Yew CHAY return 0; 6578cc72361SWai Yew CHAY } 6588cc72361SWai Yew CHAY 6598cc72361SWai Yew CHAY static int amixer_set_dirty_all(void *blk) 6608cc72361SWai Yew CHAY { 6618cc72361SWai Yew CHAY ((struct amixer_rsc_ctrl_blk *)blk)->dirty.data = ~(0x0); 6628cc72361SWai Yew CHAY return 0; 6638cc72361SWai Yew CHAY } 6648cc72361SWai Yew CHAY 6658cc72361SWai Yew CHAY static int amixer_commit_write(struct hw *hw, unsigned int idx, void *blk) 6668cc72361SWai Yew CHAY { 6678cc72361SWai Yew CHAY struct amixer_rsc_ctrl_blk *ctl = blk; 6688cc72361SWai Yew CHAY 6698cc72361SWai Yew CHAY if (ctl->dirty.bf.amoplo || ctl->dirty.bf.amophi) { 6708cc72361SWai Yew CHAY hw_write_20kx(hw, MIXER_AMOPLO+idx*8, ctl->amoplo); 6718cc72361SWai Yew CHAY ctl->dirty.bf.amoplo = 0; 6728cc72361SWai Yew CHAY hw_write_20kx(hw, MIXER_AMOPHI+idx*8, ctl->amophi); 6738cc72361SWai Yew CHAY ctl->dirty.bf.amophi = 0; 6748cc72361SWai Yew CHAY } 6758cc72361SWai Yew CHAY 6768cc72361SWai Yew CHAY return 0; 6778cc72361SWai Yew CHAY } 6788cc72361SWai Yew CHAY 6798cc72361SWai Yew CHAY static int amixer_get_y(void *blk) 6808cc72361SWai Yew CHAY { 6818cc72361SWai Yew CHAY struct amixer_rsc_ctrl_blk *ctl = blk; 6828cc72361SWai Yew CHAY 6838cc72361SWai Yew CHAY return get_field(ctl->amoplo, AMOPLO_Y); 6848cc72361SWai Yew CHAY } 6858cc72361SWai Yew CHAY 6868cc72361SWai Yew CHAY static unsigned int amixer_get_dirty(void *blk) 6878cc72361SWai Yew CHAY { 6888cc72361SWai Yew CHAY return ((struct amixer_rsc_ctrl_blk *)blk)->dirty.data; 6898cc72361SWai Yew CHAY } 6908cc72361SWai Yew CHAY 6918cc72361SWai Yew CHAY static int amixer_rsc_get_ctrl_blk(void **rblk) 6928cc72361SWai Yew CHAY { 6938cc72361SWai Yew CHAY struct amixer_rsc_ctrl_blk *blk; 6948cc72361SWai Yew CHAY 6958cc72361SWai Yew CHAY *rblk = NULL; 6968cc72361SWai Yew CHAY blk = kzalloc(sizeof(*blk), GFP_KERNEL); 69735ebf6e7STakashi Iwai if (!blk) 6988cc72361SWai Yew CHAY return -ENOMEM; 6998cc72361SWai Yew CHAY 7008cc72361SWai Yew CHAY *rblk = blk; 7018cc72361SWai Yew CHAY 7028cc72361SWai Yew CHAY return 0; 7038cc72361SWai Yew CHAY } 7048cc72361SWai Yew CHAY 7058cc72361SWai Yew CHAY static int amixer_rsc_put_ctrl_blk(void *blk) 7068cc72361SWai Yew CHAY { 707514eef9cSTakashi Iwai kfree(blk); 7088cc72361SWai Yew CHAY 7098cc72361SWai Yew CHAY return 0; 7108cc72361SWai Yew CHAY } 7118cc72361SWai Yew CHAY 7128cc72361SWai Yew CHAY static int amixer_mgr_get_ctrl_blk(void **rblk) 7138cc72361SWai Yew CHAY { 7148cc72361SWai Yew CHAY *rblk = NULL; 7158cc72361SWai Yew CHAY 7168cc72361SWai Yew CHAY return 0; 7178cc72361SWai Yew CHAY } 7188cc72361SWai Yew CHAY 7198cc72361SWai Yew CHAY static int amixer_mgr_put_ctrl_blk(void *blk) 7208cc72361SWai Yew CHAY { 7218cc72361SWai Yew CHAY return 0; 7228cc72361SWai Yew CHAY } 7238cc72361SWai Yew CHAY 7248cc72361SWai Yew CHAY /* 7258cc72361SWai Yew CHAY * DAIO control block definitions. 7268cc72361SWai Yew CHAY */ 7278cc72361SWai Yew CHAY 7288cc72361SWai Yew CHAY /* Receiver Sample Rate Tracker Control register */ 7298cc72361SWai Yew CHAY #define SRTCTL_SRCO 0x000000FF 7308cc72361SWai Yew CHAY #define SRTCTL_SRCM 0x0000FF00 7318cc72361SWai Yew CHAY #define SRTCTL_RSR 0x00030000 7328cc72361SWai Yew CHAY #define SRTCTL_DRAT 0x00300000 7338cc72361SWai Yew CHAY #define SRTCTL_EC 0x01000000 7348cc72361SWai Yew CHAY #define SRTCTL_ET 0x10000000 7358cc72361SWai Yew CHAY 7368cc72361SWai Yew CHAY /* DAIO Receiver register dirty flags */ 7378cc72361SWai Yew CHAY union dai_dirty { 7388cc72361SWai Yew CHAY struct { 7398cc72361SWai Yew CHAY u16 srt:1; 7408cc72361SWai Yew CHAY u16 rsv:15; 7418cc72361SWai Yew CHAY } bf; 7428cc72361SWai Yew CHAY u16 data; 7438cc72361SWai Yew CHAY }; 7448cc72361SWai Yew CHAY 7458cc72361SWai Yew CHAY /* DAIO Receiver control block */ 7468cc72361SWai Yew CHAY struct dai_ctrl_blk { 7478cc72361SWai Yew CHAY unsigned int srt; 7488cc72361SWai Yew CHAY union dai_dirty dirty; 7498cc72361SWai Yew CHAY }; 7508cc72361SWai Yew CHAY 7518cc72361SWai Yew CHAY /* Audio Input Mapper RAM */ 7528cc72361SWai Yew CHAY #define AIM_ARC 0x00000FFF 7538cc72361SWai Yew CHAY #define AIM_NXT 0x007F0000 7548cc72361SWai Yew CHAY 7558cc72361SWai Yew CHAY struct daoimap { 7568cc72361SWai Yew CHAY unsigned int aim; 7578cc72361SWai Yew CHAY unsigned int idx; 7588cc72361SWai Yew CHAY }; 7598cc72361SWai Yew CHAY 7608cc72361SWai Yew CHAY /* Audio Transmitter Control and Status register */ 7618cc72361SWai Yew CHAY #define ATXCTL_EN 0x00000001 7628cc72361SWai Yew CHAY #define ATXCTL_MODE 0x00000010 7638cc72361SWai Yew CHAY #define ATXCTL_CD 0x00000020 7648cc72361SWai Yew CHAY #define ATXCTL_RAW 0x00000100 7658cc72361SWai Yew CHAY #define ATXCTL_MT 0x00000200 7668cc72361SWai Yew CHAY #define ATXCTL_NUC 0x00003000 7678cc72361SWai Yew CHAY #define ATXCTL_BEN 0x00010000 7688cc72361SWai Yew CHAY #define ATXCTL_BMUX 0x00700000 7698cc72361SWai Yew CHAY #define ATXCTL_B24 0x01000000 7708cc72361SWai Yew CHAY #define ATXCTL_CPF 0x02000000 7718cc72361SWai Yew CHAY #define ATXCTL_RIV 0x10000000 7728cc72361SWai Yew CHAY #define ATXCTL_LIV 0x20000000 7738cc72361SWai Yew CHAY #define ATXCTL_RSAT 0x40000000 7748cc72361SWai Yew CHAY #define ATXCTL_LSAT 0x80000000 7758cc72361SWai Yew CHAY 7768cc72361SWai Yew CHAY /* XDIF Transmitter register dirty flags */ 7778cc72361SWai Yew CHAY union dao_dirty { 7788cc72361SWai Yew CHAY struct { 7798cc72361SWai Yew CHAY u16 atxcsl:1; 7808cc72361SWai Yew CHAY u16 rsv:15; 7818cc72361SWai Yew CHAY } bf; 7828cc72361SWai Yew CHAY u16 data; 7838cc72361SWai Yew CHAY }; 7848cc72361SWai Yew CHAY 7858cc72361SWai Yew CHAY /* XDIF Transmitter control block */ 7868cc72361SWai Yew CHAY struct dao_ctrl_blk { 7878cc72361SWai Yew CHAY /* XDIF Transmitter Channel Status Low Register */ 7888cc72361SWai Yew CHAY unsigned int atxcsl; 7898cc72361SWai Yew CHAY union dao_dirty dirty; 7908cc72361SWai Yew CHAY }; 7918cc72361SWai Yew CHAY 7928cc72361SWai Yew CHAY /* Audio Receiver Control register */ 7938cc72361SWai Yew CHAY #define ARXCTL_EN 0x00000001 7948cc72361SWai Yew CHAY 7958cc72361SWai Yew CHAY /* DAIO manager register dirty flags */ 7968cc72361SWai Yew CHAY union daio_mgr_dirty { 7978cc72361SWai Yew CHAY struct { 7988cc72361SWai Yew CHAY u32 atxctl:8; 7998cc72361SWai Yew CHAY u32 arxctl:8; 8008cc72361SWai Yew CHAY u32 daoimap:1; 8018cc72361SWai Yew CHAY u32 rsv:15; 8028cc72361SWai Yew CHAY } bf; 8038cc72361SWai Yew CHAY u32 data; 8048cc72361SWai Yew CHAY }; 8058cc72361SWai Yew CHAY 8068cc72361SWai Yew CHAY /* DAIO manager control block */ 8078cc72361SWai Yew CHAY struct daio_mgr_ctrl_blk { 8088cc72361SWai Yew CHAY struct daoimap daoimap; 8098cc72361SWai Yew CHAY unsigned int txctl[8]; 8108cc72361SWai Yew CHAY unsigned int rxctl[8]; 8118cc72361SWai Yew CHAY union daio_mgr_dirty dirty; 8128cc72361SWai Yew CHAY }; 8138cc72361SWai Yew CHAY 8148cc72361SWai Yew CHAY static int dai_srt_set_srco(void *blk, unsigned int src) 8158cc72361SWai Yew CHAY { 8168cc72361SWai Yew CHAY struct dai_ctrl_blk *ctl = blk; 8178cc72361SWai Yew CHAY 8188cc72361SWai Yew CHAY set_field(&ctl->srt, SRTCTL_SRCO, src); 8198cc72361SWai Yew CHAY ctl->dirty.bf.srt = 1; 8208cc72361SWai Yew CHAY return 0; 8218cc72361SWai Yew CHAY } 8228cc72361SWai Yew CHAY 8238cc72361SWai Yew CHAY static int dai_srt_set_srcm(void *blk, unsigned int src) 8248cc72361SWai Yew CHAY { 8258cc72361SWai Yew CHAY struct dai_ctrl_blk *ctl = blk; 8268cc72361SWai Yew CHAY 8278cc72361SWai Yew CHAY set_field(&ctl->srt, SRTCTL_SRCM, src); 8288cc72361SWai Yew CHAY ctl->dirty.bf.srt = 1; 8298cc72361SWai Yew CHAY return 0; 8308cc72361SWai Yew CHAY } 8318cc72361SWai Yew CHAY 8328cc72361SWai Yew CHAY static int dai_srt_set_rsr(void *blk, unsigned int rsr) 8338cc72361SWai Yew CHAY { 8348cc72361SWai Yew CHAY struct dai_ctrl_blk *ctl = blk; 8358cc72361SWai Yew CHAY 8368cc72361SWai Yew CHAY set_field(&ctl->srt, SRTCTL_RSR, rsr); 8378cc72361SWai Yew CHAY ctl->dirty.bf.srt = 1; 8388cc72361SWai Yew CHAY return 0; 8398cc72361SWai Yew CHAY } 8408cc72361SWai Yew CHAY 8418cc72361SWai Yew CHAY static int dai_srt_set_drat(void *blk, unsigned int drat) 8428cc72361SWai Yew CHAY { 8438cc72361SWai Yew CHAY struct dai_ctrl_blk *ctl = blk; 8448cc72361SWai Yew CHAY 8458cc72361SWai Yew CHAY set_field(&ctl->srt, SRTCTL_DRAT, drat); 8468cc72361SWai Yew CHAY ctl->dirty.bf.srt = 1; 8478cc72361SWai Yew CHAY return 0; 8488cc72361SWai Yew CHAY } 8498cc72361SWai Yew CHAY 8508cc72361SWai Yew CHAY static int dai_srt_set_ec(void *blk, unsigned int ec) 8518cc72361SWai Yew CHAY { 8528cc72361SWai Yew CHAY struct dai_ctrl_blk *ctl = blk; 8538cc72361SWai Yew CHAY 8548cc72361SWai Yew CHAY set_field(&ctl->srt, SRTCTL_EC, ec ? 1 : 0); 8558cc72361SWai Yew CHAY ctl->dirty.bf.srt = 1; 8568cc72361SWai Yew CHAY return 0; 8578cc72361SWai Yew CHAY } 8588cc72361SWai Yew CHAY 8598cc72361SWai Yew CHAY static int dai_srt_set_et(void *blk, unsigned int et) 8608cc72361SWai Yew CHAY { 8618cc72361SWai Yew CHAY struct dai_ctrl_blk *ctl = blk; 8628cc72361SWai Yew CHAY 8638cc72361SWai Yew CHAY set_field(&ctl->srt, SRTCTL_ET, et ? 1 : 0); 8648cc72361SWai Yew CHAY ctl->dirty.bf.srt = 1; 8658cc72361SWai Yew CHAY return 0; 8668cc72361SWai Yew CHAY } 8678cc72361SWai Yew CHAY 8688cc72361SWai Yew CHAY static int dai_commit_write(struct hw *hw, unsigned int idx, void *blk) 8698cc72361SWai Yew CHAY { 8708cc72361SWai Yew CHAY struct dai_ctrl_blk *ctl = blk; 8718cc72361SWai Yew CHAY 8728cc72361SWai Yew CHAY if (ctl->dirty.bf.srt) { 8738cc72361SWai Yew CHAY hw_write_20kx(hw, AUDIO_IO_RX_SRT_CTL+0x40*idx, ctl->srt); 8748cc72361SWai Yew CHAY ctl->dirty.bf.srt = 0; 8758cc72361SWai Yew CHAY } 8768cc72361SWai Yew CHAY 8778cc72361SWai Yew CHAY return 0; 8788cc72361SWai Yew CHAY } 8798cc72361SWai Yew CHAY 8808cc72361SWai Yew CHAY static int dai_get_ctrl_blk(void **rblk) 8818cc72361SWai Yew CHAY { 8828cc72361SWai Yew CHAY struct dai_ctrl_blk *blk; 8838cc72361SWai Yew CHAY 8848cc72361SWai Yew CHAY *rblk = NULL; 8858cc72361SWai Yew CHAY blk = kzalloc(sizeof(*blk), GFP_KERNEL); 88635ebf6e7STakashi Iwai if (!blk) 8878cc72361SWai Yew CHAY return -ENOMEM; 8888cc72361SWai Yew CHAY 8898cc72361SWai Yew CHAY *rblk = blk; 8908cc72361SWai Yew CHAY 8918cc72361SWai Yew CHAY return 0; 8928cc72361SWai Yew CHAY } 8938cc72361SWai Yew CHAY 8948cc72361SWai Yew CHAY static int dai_put_ctrl_blk(void *blk) 8958cc72361SWai Yew CHAY { 896514eef9cSTakashi Iwai kfree(blk); 8978cc72361SWai Yew CHAY 8988cc72361SWai Yew CHAY return 0; 8998cc72361SWai Yew CHAY } 9008cc72361SWai Yew CHAY 9018cc72361SWai Yew CHAY static int dao_set_spos(void *blk, unsigned int spos) 9028cc72361SWai Yew CHAY { 9038cc72361SWai Yew CHAY ((struct dao_ctrl_blk *)blk)->atxcsl = spos; 9048cc72361SWai Yew CHAY ((struct dao_ctrl_blk *)blk)->dirty.bf.atxcsl = 1; 9058cc72361SWai Yew CHAY return 0; 9068cc72361SWai Yew CHAY } 9078cc72361SWai Yew CHAY 9088cc72361SWai Yew CHAY static int dao_commit_write(struct hw *hw, unsigned int idx, void *blk) 9098cc72361SWai Yew CHAY { 9108cc72361SWai Yew CHAY struct dao_ctrl_blk *ctl = blk; 9118cc72361SWai Yew CHAY 9128cc72361SWai Yew CHAY if (ctl->dirty.bf.atxcsl) { 9138cc72361SWai Yew CHAY if (idx < 4) { 9148cc72361SWai Yew CHAY /* S/PDIF SPOSx */ 9158cc72361SWai Yew CHAY hw_write_20kx(hw, AUDIO_IO_TX_CSTAT_L+0x40*idx, 9168cc72361SWai Yew CHAY ctl->atxcsl); 9178cc72361SWai Yew CHAY } 9188cc72361SWai Yew CHAY ctl->dirty.bf.atxcsl = 0; 9198cc72361SWai Yew CHAY } 9208cc72361SWai Yew CHAY 9218cc72361SWai Yew CHAY return 0; 9228cc72361SWai Yew CHAY } 9238cc72361SWai Yew CHAY 9248cc72361SWai Yew CHAY static int dao_get_spos(void *blk, unsigned int *spos) 9258cc72361SWai Yew CHAY { 9268cc72361SWai Yew CHAY *spos = ((struct dao_ctrl_blk *)blk)->atxcsl; 9278cc72361SWai Yew CHAY return 0; 9288cc72361SWai Yew CHAY } 9298cc72361SWai Yew CHAY 9308cc72361SWai Yew CHAY static int dao_get_ctrl_blk(void **rblk) 9318cc72361SWai Yew CHAY { 9328cc72361SWai Yew CHAY struct dao_ctrl_blk *blk; 9338cc72361SWai Yew CHAY 9348cc72361SWai Yew CHAY *rblk = NULL; 9358cc72361SWai Yew CHAY blk = kzalloc(sizeof(*blk), GFP_KERNEL); 93635ebf6e7STakashi Iwai if (!blk) 9378cc72361SWai Yew CHAY return -ENOMEM; 9388cc72361SWai Yew CHAY 9398cc72361SWai Yew CHAY *rblk = blk; 9408cc72361SWai Yew CHAY 9418cc72361SWai Yew CHAY return 0; 9428cc72361SWai Yew CHAY } 9438cc72361SWai Yew CHAY 9448cc72361SWai Yew CHAY static int dao_put_ctrl_blk(void *blk) 9458cc72361SWai Yew CHAY { 946514eef9cSTakashi Iwai kfree(blk); 9478cc72361SWai Yew CHAY 9488cc72361SWai Yew CHAY return 0; 9498cc72361SWai Yew CHAY } 9508cc72361SWai Yew CHAY 9518cc72361SWai Yew CHAY static int daio_mgr_enb_dai(void *blk, unsigned int idx) 9528cc72361SWai Yew CHAY { 9538cc72361SWai Yew CHAY struct daio_mgr_ctrl_blk *ctl = blk; 9548cc72361SWai Yew CHAY 9558cc72361SWai Yew CHAY set_field(&ctl->rxctl[idx], ARXCTL_EN, 1); 9568cc72361SWai Yew CHAY ctl->dirty.bf.arxctl |= (0x1 << idx); 9578cc72361SWai Yew CHAY return 0; 9588cc72361SWai Yew CHAY } 9598cc72361SWai Yew CHAY 9608cc72361SWai Yew CHAY static int daio_mgr_dsb_dai(void *blk, unsigned int idx) 9618cc72361SWai Yew CHAY { 9628cc72361SWai Yew CHAY struct daio_mgr_ctrl_blk *ctl = blk; 9638cc72361SWai Yew CHAY 9648cc72361SWai Yew CHAY set_field(&ctl->rxctl[idx], ARXCTL_EN, 0); 9658cc72361SWai Yew CHAY 9668cc72361SWai Yew CHAY ctl->dirty.bf.arxctl |= (0x1 << idx); 9678cc72361SWai Yew CHAY return 0; 9688cc72361SWai Yew CHAY } 9698cc72361SWai Yew CHAY 9708cc72361SWai Yew CHAY static int daio_mgr_enb_dao(void *blk, unsigned int idx) 9718cc72361SWai Yew CHAY { 9728cc72361SWai Yew CHAY struct daio_mgr_ctrl_blk *ctl = blk; 9738cc72361SWai Yew CHAY 9748cc72361SWai Yew CHAY set_field(&ctl->txctl[idx], ATXCTL_EN, 1); 9758cc72361SWai Yew CHAY ctl->dirty.bf.atxctl |= (0x1 << idx); 9768cc72361SWai Yew CHAY return 0; 9778cc72361SWai Yew CHAY } 9788cc72361SWai Yew CHAY 9798cc72361SWai Yew CHAY static int daio_mgr_dsb_dao(void *blk, unsigned int idx) 9808cc72361SWai Yew CHAY { 9818cc72361SWai Yew CHAY struct daio_mgr_ctrl_blk *ctl = blk; 9828cc72361SWai Yew CHAY 9838cc72361SWai Yew CHAY set_field(&ctl->txctl[idx], ATXCTL_EN, 0); 9848cc72361SWai Yew CHAY ctl->dirty.bf.atxctl |= (0x1 << idx); 9858cc72361SWai Yew CHAY return 0; 9868cc72361SWai Yew CHAY } 9878cc72361SWai Yew CHAY 9888cc72361SWai Yew CHAY static int daio_mgr_dao_init(void *blk, unsigned int idx, unsigned int conf) 9898cc72361SWai Yew CHAY { 9908cc72361SWai Yew CHAY struct daio_mgr_ctrl_blk *ctl = blk; 9918cc72361SWai Yew CHAY 9928cc72361SWai Yew CHAY if (idx < 4) { 9938cc72361SWai Yew CHAY /* S/PDIF output */ 9948cc72361SWai Yew CHAY switch ((conf & 0x7)) { 9958cc72361SWai Yew CHAY case 1: 9968cc72361SWai Yew CHAY set_field(&ctl->txctl[idx], ATXCTL_NUC, 0); 9978cc72361SWai Yew CHAY break; 9988cc72361SWai Yew CHAY case 2: 9998cc72361SWai Yew CHAY set_field(&ctl->txctl[idx], ATXCTL_NUC, 1); 10008cc72361SWai Yew CHAY break; 10018cc72361SWai Yew CHAY case 4: 10028cc72361SWai Yew CHAY set_field(&ctl->txctl[idx], ATXCTL_NUC, 2); 10038cc72361SWai Yew CHAY break; 10048cc72361SWai Yew CHAY case 8: 10058cc72361SWai Yew CHAY set_field(&ctl->txctl[idx], ATXCTL_NUC, 3); 10068cc72361SWai Yew CHAY break; 10078cc72361SWai Yew CHAY default: 10088cc72361SWai Yew CHAY break; 10098cc72361SWai Yew CHAY } 10108cc72361SWai Yew CHAY /* CDIF */ 10118cc72361SWai Yew CHAY set_field(&ctl->txctl[idx], ATXCTL_CD, (!(conf & 0x7))); 10128cc72361SWai Yew CHAY /* Non-audio */ 10138cc72361SWai Yew CHAY set_field(&ctl->txctl[idx], ATXCTL_LIV, (conf >> 4) & 0x1); 10148cc72361SWai Yew CHAY /* Non-audio */ 10158cc72361SWai Yew CHAY set_field(&ctl->txctl[idx], ATXCTL_RIV, (conf >> 4) & 0x1); 10168cc72361SWai Yew CHAY set_field(&ctl->txctl[idx], ATXCTL_RAW, 10178cc72361SWai Yew CHAY ((conf >> 3) & 0x1) ? 0 : 0); 10188cc72361SWai Yew CHAY ctl->dirty.bf.atxctl |= (0x1 << idx); 10198cc72361SWai Yew CHAY } else { 10208cc72361SWai Yew CHAY /* I2S output */ 10218cc72361SWai Yew CHAY /*idx %= 4; */ 10228cc72361SWai Yew CHAY } 10238cc72361SWai Yew CHAY return 0; 10248cc72361SWai Yew CHAY } 10258cc72361SWai Yew CHAY 10268cc72361SWai Yew CHAY static int daio_mgr_set_imaparc(void *blk, unsigned int slot) 10278cc72361SWai Yew CHAY { 10288cc72361SWai Yew CHAY struct daio_mgr_ctrl_blk *ctl = blk; 10298cc72361SWai Yew CHAY 10308cc72361SWai Yew CHAY set_field(&ctl->daoimap.aim, AIM_ARC, slot); 10318cc72361SWai Yew CHAY ctl->dirty.bf.daoimap = 1; 10328cc72361SWai Yew CHAY return 0; 10338cc72361SWai Yew CHAY } 10348cc72361SWai Yew CHAY 10358cc72361SWai Yew CHAY static int daio_mgr_set_imapnxt(void *blk, unsigned int next) 10368cc72361SWai Yew CHAY { 10378cc72361SWai Yew CHAY struct daio_mgr_ctrl_blk *ctl = blk; 10388cc72361SWai Yew CHAY 10398cc72361SWai Yew CHAY set_field(&ctl->daoimap.aim, AIM_NXT, next); 10408cc72361SWai Yew CHAY ctl->dirty.bf.daoimap = 1; 10418cc72361SWai Yew CHAY return 0; 10428cc72361SWai Yew CHAY } 10438cc72361SWai Yew CHAY 10448cc72361SWai Yew CHAY static int daio_mgr_set_imapaddr(void *blk, unsigned int addr) 10458cc72361SWai Yew CHAY { 10468cc72361SWai Yew CHAY ((struct daio_mgr_ctrl_blk *)blk)->daoimap.idx = addr; 10478cc72361SWai Yew CHAY ((struct daio_mgr_ctrl_blk *)blk)->dirty.bf.daoimap = 1; 10488cc72361SWai Yew CHAY return 0; 10498cc72361SWai Yew CHAY } 10508cc72361SWai Yew CHAY 10518cc72361SWai Yew CHAY static int daio_mgr_commit_write(struct hw *hw, void *blk) 10528cc72361SWai Yew CHAY { 10538cc72361SWai Yew CHAY struct daio_mgr_ctrl_blk *ctl = blk; 1054514eef9cSTakashi Iwai unsigned int data; 1055514eef9cSTakashi Iwai int i; 10568cc72361SWai Yew CHAY 10578cc72361SWai Yew CHAY for (i = 0; i < 8; i++) { 10588cc72361SWai Yew CHAY if ((ctl->dirty.bf.atxctl & (0x1 << i))) { 10598cc72361SWai Yew CHAY data = ctl->txctl[i]; 10608cc72361SWai Yew CHAY hw_write_20kx(hw, (AUDIO_IO_TX_CTL+(0x40*i)), data); 10618cc72361SWai Yew CHAY ctl->dirty.bf.atxctl &= ~(0x1 << i); 10628cc72361SWai Yew CHAY mdelay(1); 10638cc72361SWai Yew CHAY } 10648cc72361SWai Yew CHAY if ((ctl->dirty.bf.arxctl & (0x1 << i))) { 10658cc72361SWai Yew CHAY data = ctl->rxctl[i]; 10668cc72361SWai Yew CHAY hw_write_20kx(hw, (AUDIO_IO_RX_CTL+(0x40*i)), data); 10678cc72361SWai Yew CHAY ctl->dirty.bf.arxctl &= ~(0x1 << i); 10688cc72361SWai Yew CHAY mdelay(1); 10698cc72361SWai Yew CHAY } 10708cc72361SWai Yew CHAY } 10718cc72361SWai Yew CHAY if (ctl->dirty.bf.daoimap) { 10728cc72361SWai Yew CHAY hw_write_20kx(hw, AUDIO_IO_AIM+ctl->daoimap.idx*4, 10738cc72361SWai Yew CHAY ctl->daoimap.aim); 10748cc72361SWai Yew CHAY ctl->dirty.bf.daoimap = 0; 10758cc72361SWai Yew CHAY } 10768cc72361SWai Yew CHAY 10778cc72361SWai Yew CHAY return 0; 10788cc72361SWai Yew CHAY } 10798cc72361SWai Yew CHAY 10808cc72361SWai Yew CHAY static int daio_mgr_get_ctrl_blk(struct hw *hw, void **rblk) 10818cc72361SWai Yew CHAY { 10828cc72361SWai Yew CHAY struct daio_mgr_ctrl_blk *blk; 1083514eef9cSTakashi Iwai int i; 10848cc72361SWai Yew CHAY 10858cc72361SWai Yew CHAY *rblk = NULL; 10868cc72361SWai Yew CHAY blk = kzalloc(sizeof(*blk), GFP_KERNEL); 108735ebf6e7STakashi Iwai if (!blk) 10888cc72361SWai Yew CHAY return -ENOMEM; 10898cc72361SWai Yew CHAY 10908cc72361SWai Yew CHAY for (i = 0; i < 8; i++) { 10918cc72361SWai Yew CHAY blk->txctl[i] = hw_read_20kx(hw, AUDIO_IO_TX_CTL+(0x40*i)); 10928cc72361SWai Yew CHAY blk->rxctl[i] = hw_read_20kx(hw, AUDIO_IO_RX_CTL+(0x40*i)); 10938cc72361SWai Yew CHAY } 10948cc72361SWai Yew CHAY 10958cc72361SWai Yew CHAY *rblk = blk; 10968cc72361SWai Yew CHAY 10978cc72361SWai Yew CHAY return 0; 10988cc72361SWai Yew CHAY } 10998cc72361SWai Yew CHAY 11008cc72361SWai Yew CHAY static int daio_mgr_put_ctrl_blk(void *blk) 11018cc72361SWai Yew CHAY { 1102514eef9cSTakashi Iwai kfree(blk); 11038cc72361SWai Yew CHAY 11048cc72361SWai Yew CHAY return 0; 11058cc72361SWai Yew CHAY } 11068cc72361SWai Yew CHAY 1107bc5304b6STakashi Iwai /* Timer interrupt */ 1108bc5304b6STakashi Iwai static int set_timer_irq(struct hw *hw, int enable) 1109bc5304b6STakashi Iwai { 1110bc5304b6STakashi Iwai hw_write_20kx(hw, GIE, enable ? IT_INT : 0); 1111bc5304b6STakashi Iwai return 0; 1112bc5304b6STakashi Iwai } 1113bc5304b6STakashi Iwai 1114bc5304b6STakashi Iwai static int set_timer_tick(struct hw *hw, unsigned int ticks) 1115bc5304b6STakashi Iwai { 1116bc5304b6STakashi Iwai if (ticks) 1117bc5304b6STakashi Iwai ticks |= TIMR_IE | TIMR_IP; 1118bc5304b6STakashi Iwai hw_write_20kx(hw, TIMR, ticks); 1119bc5304b6STakashi Iwai return 0; 1120bc5304b6STakashi Iwai } 1121bc5304b6STakashi Iwai 1122bc5304b6STakashi Iwai static unsigned int get_wc(struct hw *hw) 1123bc5304b6STakashi Iwai { 1124bc5304b6STakashi Iwai return hw_read_20kx(hw, WC); 1125bc5304b6STakashi Iwai } 1126bc5304b6STakashi Iwai 11278cc72361SWai Yew CHAY /* Card hardware initialization block */ 11288cc72361SWai Yew CHAY struct dac_conf { 11298cc72361SWai Yew CHAY unsigned int msr; /* master sample rate in rsrs */ 11308cc72361SWai Yew CHAY }; 11318cc72361SWai Yew CHAY 11328cc72361SWai Yew CHAY struct adc_conf { 11338cc72361SWai Yew CHAY unsigned int msr; /* master sample rate in rsrs */ 11348cc72361SWai Yew CHAY unsigned char input; /* the input source of ADC */ 11358cc72361SWai Yew CHAY unsigned char mic20db; /* boost mic by 20db if input is microphone */ 11368cc72361SWai Yew CHAY }; 11378cc72361SWai Yew CHAY 11388cc72361SWai Yew CHAY struct daio_conf { 11398cc72361SWai Yew CHAY unsigned int msr; /* master sample rate in rsrs */ 11408cc72361SWai Yew CHAY }; 11418cc72361SWai Yew CHAY 11428cc72361SWai Yew CHAY struct trn_conf { 11438cc72361SWai Yew CHAY unsigned long vm_pgt_phys; 11448cc72361SWai Yew CHAY }; 11458cc72361SWai Yew CHAY 11468cc72361SWai Yew CHAY static int hw_daio_init(struct hw *hw, const struct daio_conf *info) 11478cc72361SWai Yew CHAY { 1148d362af62STakashi Iwai u32 data; 11498cc72361SWai Yew CHAY int i; 11508cc72361SWai Yew CHAY 11518cc72361SWai Yew CHAY /* Program I2S with proper sample rate and enable the correct I2S 11528cc72361SWai Yew CHAY * channel. ED(0/8/16/24): Enable all I2S/I2X master clock output */ 11538cc72361SWai Yew CHAY if (1 == info->msr) { 11548cc72361SWai Yew CHAY hw_write_20kx(hw, AUDIO_IO_MCLK, 0x01010101); 11558cc72361SWai Yew CHAY hw_write_20kx(hw, AUDIO_IO_TX_BLRCLK, 0x01010101); 11568cc72361SWai Yew CHAY hw_write_20kx(hw, AUDIO_IO_RX_BLRCLK, 0); 11578cc72361SWai Yew CHAY } else if (2 == info->msr) { 115855309216SHarry Butterworth if (hw->model != CTSB1270) { 11598cc72361SWai Yew CHAY hw_write_20kx(hw, AUDIO_IO_MCLK, 0x11111111); 116055309216SHarry Butterworth } else { 116155309216SHarry Butterworth /* PCM4220 on Titanium HD is different. */ 116255309216SHarry Butterworth hw_write_20kx(hw, AUDIO_IO_MCLK, 0x11011111); 116355309216SHarry Butterworth } 11648cc72361SWai Yew CHAY /* Specify all playing 96khz 11658cc72361SWai Yew CHAY * EA [0] - Enabled 11668cc72361SWai Yew CHAY * RTA [4:5] - 96kHz 11678cc72361SWai Yew CHAY * EB [8] - Enabled 11688cc72361SWai Yew CHAY * RTB [12:13] - 96kHz 11698cc72361SWai Yew CHAY * EC [16] - Enabled 11708cc72361SWai Yew CHAY * RTC [20:21] - 96kHz 11718cc72361SWai Yew CHAY * ED [24] - Enabled 11728cc72361SWai Yew CHAY * RTD [28:29] - 96kHz */ 11738cc72361SWai Yew CHAY hw_write_20kx(hw, AUDIO_IO_TX_BLRCLK, 0x11111111); 11748cc72361SWai Yew CHAY hw_write_20kx(hw, AUDIO_IO_RX_BLRCLK, 0); 117555309216SHarry Butterworth } else if ((4 == info->msr) && (hw->model == CTSB1270)) { 117655309216SHarry Butterworth hw_write_20kx(hw, AUDIO_IO_MCLK, 0x21011111); 117755309216SHarry Butterworth hw_write_20kx(hw, AUDIO_IO_TX_BLRCLK, 0x21212121); 117855309216SHarry Butterworth hw_write_20kx(hw, AUDIO_IO_RX_BLRCLK, 0); 11798cc72361SWai Yew CHAY } else { 11800cae90a9SSudip Mukherjee dev_alert(hw->card->dev, 11810cae90a9SSudip Mukherjee "ERROR!!! Invalid sampling rate!!!\n"); 11828cc72361SWai Yew CHAY return -EINVAL; 11838cc72361SWai Yew CHAY } 11848cc72361SWai Yew CHAY 11858cc72361SWai Yew CHAY for (i = 0; i < 8; i++) { 11868cc72361SWai Yew CHAY if (i <= 3) { 118755309216SHarry Butterworth /* This comment looks wrong since loop is over 4 */ 118855309216SHarry Butterworth /* channels and emu20k2 supports 4 spdif IOs. */ 11898cc72361SWai Yew CHAY /* 1st 3 channels are SPDIFs (SB0960) */ 11908cc72361SWai Yew CHAY if (i == 3) 1191d362af62STakashi Iwai data = 0x1001001; 11928cc72361SWai Yew CHAY else 1193d362af62STakashi Iwai data = 0x1000001; 11948cc72361SWai Yew CHAY 1195d362af62STakashi Iwai hw_write_20kx(hw, (AUDIO_IO_TX_CTL+(0x40*i)), data); 1196d362af62STakashi Iwai hw_write_20kx(hw, (AUDIO_IO_RX_CTL+(0x40*i)), data); 11978cc72361SWai Yew CHAY 11988cc72361SWai Yew CHAY /* Initialize the SPDIF Out Channel status registers. 11998cc72361SWai Yew CHAY * The value specified here is based on the typical 12008cc72361SWai Yew CHAY * values provided in the specification, namely: Clock 12018cc72361SWai Yew CHAY * Accuracy of 1000ppm, Sample Rate of 48KHz, 12028cc72361SWai Yew CHAY * unspecified source number, Generation status = 1, 12038cc72361SWai Yew CHAY * Category code = 0x12 (Digital Signal Mixer), 12048cc72361SWai Yew CHAY * Mode = 0, Emph = 0, Copy Permitted, AN = 0 12058cc72361SWai Yew CHAY * (indicating that we're transmitting digital audio, 12068cc72361SWai Yew CHAY * and the Professional Use bit is 0. */ 12078cc72361SWai Yew CHAY 12088cc72361SWai Yew CHAY hw_write_20kx(hw, AUDIO_IO_TX_CSTAT_L+(0x40*i), 12098cc72361SWai Yew CHAY 0x02109204); /* Default to 48kHz */ 12108cc72361SWai Yew CHAY 12118cc72361SWai Yew CHAY hw_write_20kx(hw, AUDIO_IO_TX_CSTAT_H+(0x40*i), 0x0B); 12128cc72361SWai Yew CHAY } else { 121355309216SHarry Butterworth /* Again, loop is over 4 channels not 5. */ 12148cc72361SWai Yew CHAY /* Next 5 channels are I2S (SB0960) */ 1215d362af62STakashi Iwai data = 0x11; 1216d362af62STakashi Iwai hw_write_20kx(hw, AUDIO_IO_RX_CTL+(0x40*i), data); 12178cc72361SWai Yew CHAY if (2 == info->msr) { 12188cc72361SWai Yew CHAY /* Four channels per sample period */ 1219d362af62STakashi Iwai data |= 0x1000; 122055309216SHarry Butterworth } else if (4 == info->msr) { 122155309216SHarry Butterworth /* FIXME: check this against the chip spec */ 122255309216SHarry Butterworth data |= 0x2000; 12238cc72361SWai Yew CHAY } 1224d362af62STakashi Iwai hw_write_20kx(hw, AUDIO_IO_TX_CTL+(0x40*i), data); 12258cc72361SWai Yew CHAY } 12268cc72361SWai Yew CHAY } 12278cc72361SWai Yew CHAY 12288cc72361SWai Yew CHAY return 0; 12298cc72361SWai Yew CHAY } 12308cc72361SWai Yew CHAY 12318cc72361SWai Yew CHAY /* TRANSPORT operations */ 12328cc72361SWai Yew CHAY static int hw_trn_init(struct hw *hw, const struct trn_conf *info) 12338cc72361SWai Yew CHAY { 1234514eef9cSTakashi Iwai u32 vmctl, data; 1235514eef9cSTakashi Iwai u32 ptp_phys_low, ptp_phys_high; 1236514eef9cSTakashi Iwai int i; 12378cc72361SWai Yew CHAY 12388cc72361SWai Yew CHAY /* Set up device page table */ 12398cc72361SWai Yew CHAY if ((~0UL) == info->vm_pgt_phys) { 12400cae90a9SSudip Mukherjee dev_alert(hw->card->dev, 12410cae90a9SSudip Mukherjee "Wrong device page table page address!!!\n"); 12428cc72361SWai Yew CHAY return -1; 12438cc72361SWai Yew CHAY } 12448cc72361SWai Yew CHAY 12458cc72361SWai Yew CHAY vmctl = 0x80000C0F; /* 32-bit, 4k-size page */ 1246cd391e20STakashi Iwai ptp_phys_low = (u32)info->vm_pgt_phys; 1247cd391e20STakashi Iwai ptp_phys_high = upper_32_bits(info->vm_pgt_phys); 1248cd391e20STakashi Iwai if (sizeof(void *) == 8) /* 64bit address */ 12498cc72361SWai Yew CHAY vmctl |= (3 << 8); 12508cc72361SWai Yew CHAY /* Write page table physical address to all PTPAL registers */ 12518cc72361SWai Yew CHAY for (i = 0; i < 64; i++) { 12528cc72361SWai Yew CHAY hw_write_20kx(hw, VMEM_PTPAL+(16*i), ptp_phys_low); 12538cc72361SWai Yew CHAY hw_write_20kx(hw, VMEM_PTPAH+(16*i), ptp_phys_high); 12548cc72361SWai Yew CHAY } 12558cc72361SWai Yew CHAY /* Enable virtual memory transfer */ 12568cc72361SWai Yew CHAY hw_write_20kx(hw, VMEM_CTL, vmctl); 12578cc72361SWai Yew CHAY /* Enable transport bus master and queueing of request */ 12588cc72361SWai Yew CHAY hw_write_20kx(hw, TRANSPORT_CTL, 0x03); 12598cc72361SWai Yew CHAY hw_write_20kx(hw, TRANSPORT_INT, 0x200c01); 12608cc72361SWai Yew CHAY /* Enable transport ring */ 12618cc72361SWai Yew CHAY data = hw_read_20kx(hw, TRANSPORT_ENB); 12628cc72361SWai Yew CHAY hw_write_20kx(hw, TRANSPORT_ENB, (data | 0x03)); 12638cc72361SWai Yew CHAY 12648cc72361SWai Yew CHAY return 0; 12658cc72361SWai Yew CHAY } 12668cc72361SWai Yew CHAY 12678cc72361SWai Yew CHAY /* Card initialization */ 12688cc72361SWai Yew CHAY #define GCTL_AIE 0x00000001 12698cc72361SWai Yew CHAY #define GCTL_UAA 0x00000002 12708cc72361SWai Yew CHAY #define GCTL_DPC 0x00000004 12718cc72361SWai Yew CHAY #define GCTL_DBP 0x00000008 12728cc72361SWai Yew CHAY #define GCTL_ABP 0x00000010 12738cc72361SWai Yew CHAY #define GCTL_TBP 0x00000020 12748cc72361SWai Yew CHAY #define GCTL_SBP 0x00000040 12758cc72361SWai Yew CHAY #define GCTL_FBP 0x00000080 12768cc72361SWai Yew CHAY #define GCTL_ME 0x00000100 12778cc72361SWai Yew CHAY #define GCTL_AID 0x00001000 12788cc72361SWai Yew CHAY 12798cc72361SWai Yew CHAY #define PLLCTL_SRC 0x00000007 12808cc72361SWai Yew CHAY #define PLLCTL_SPE 0x00000008 12818cc72361SWai Yew CHAY #define PLLCTL_RD 0x000000F0 12828cc72361SWai Yew CHAY #define PLLCTL_FD 0x0001FF00 12838cc72361SWai Yew CHAY #define PLLCTL_OD 0x00060000 12848cc72361SWai Yew CHAY #define PLLCTL_B 0x00080000 12858cc72361SWai Yew CHAY #define PLLCTL_AS 0x00100000 12868cc72361SWai Yew CHAY #define PLLCTL_LF 0x03E00000 12878cc72361SWai Yew CHAY #define PLLCTL_SPS 0x1C000000 12888cc72361SWai Yew CHAY #define PLLCTL_AD 0x60000000 12898cc72361SWai Yew CHAY 12908cc72361SWai Yew CHAY #define PLLSTAT_CCS 0x00000007 12918cc72361SWai Yew CHAY #define PLLSTAT_SPL 0x00000008 12928cc72361SWai Yew CHAY #define PLLSTAT_CRD 0x000000F0 12938cc72361SWai Yew CHAY #define PLLSTAT_CFD 0x0001FF00 12948cc72361SWai Yew CHAY #define PLLSTAT_SL 0x00020000 12958cc72361SWai Yew CHAY #define PLLSTAT_FAS 0x00040000 12968cc72361SWai Yew CHAY #define PLLSTAT_B 0x00080000 12978cc72361SWai Yew CHAY #define PLLSTAT_PD 0x00100000 12988cc72361SWai Yew CHAY #define PLLSTAT_OCA 0x00200000 12998cc72361SWai Yew CHAY #define PLLSTAT_NCA 0x00400000 13008cc72361SWai Yew CHAY 13018cc72361SWai Yew CHAY static int hw_pll_init(struct hw *hw, unsigned int rsr) 13028cc72361SWai Yew CHAY { 13038cc72361SWai Yew CHAY unsigned int pllenb; 13048cc72361SWai Yew CHAY unsigned int pllctl; 13058cc72361SWai Yew CHAY unsigned int pllstat; 13068cc72361SWai Yew CHAY int i; 13078cc72361SWai Yew CHAY 13088cc72361SWai Yew CHAY pllenb = 0xB; 13098cc72361SWai Yew CHAY hw_write_20kx(hw, PLL_ENB, pllenb); 1310030aba53SHarry Butterworth pllctl = 0x20C00000; 13118cc72361SWai Yew CHAY set_field(&pllctl, PLLCTL_B, 0); 1312030aba53SHarry Butterworth set_field(&pllctl, PLLCTL_FD, 48000 == rsr ? 16 - 4 : 147 - 4); 1313030aba53SHarry Butterworth set_field(&pllctl, PLLCTL_RD, 48000 == rsr ? 1 - 1 : 10 - 1); 13148cc72361SWai Yew CHAY hw_write_20kx(hw, PLL_CTL, pllctl); 1315fad56c89SJia-Ju Bai msleep(40); 1316030aba53SHarry Butterworth 1317030aba53SHarry Butterworth pllctl = hw_read_20kx(hw, PLL_CTL); 1318030aba53SHarry Butterworth set_field(&pllctl, PLLCTL_FD, 48000 == rsr ? 16 - 2 : 147 - 2); 1319030aba53SHarry Butterworth hw_write_20kx(hw, PLL_CTL, pllctl); 1320fad56c89SJia-Ju Bai msleep(40); 1321030aba53SHarry Butterworth 13228cc72361SWai Yew CHAY for (i = 0; i < 1000; i++) { 13238cc72361SWai Yew CHAY pllstat = hw_read_20kx(hw, PLL_STAT); 13248cc72361SWai Yew CHAY if (get_field(pllstat, PLLSTAT_PD)) 13258cc72361SWai Yew CHAY continue; 13268cc72361SWai Yew CHAY 13278cc72361SWai Yew CHAY if (get_field(pllstat, PLLSTAT_B) != 13288cc72361SWai Yew CHAY get_field(pllctl, PLLCTL_B)) 13298cc72361SWai Yew CHAY continue; 13308cc72361SWai Yew CHAY 13318cc72361SWai Yew CHAY if (get_field(pllstat, PLLSTAT_CCS) != 13328cc72361SWai Yew CHAY get_field(pllctl, PLLCTL_SRC)) 13338cc72361SWai Yew CHAY continue; 13348cc72361SWai Yew CHAY 13358cc72361SWai Yew CHAY if (get_field(pllstat, PLLSTAT_CRD) != 13368cc72361SWai Yew CHAY get_field(pllctl, PLLCTL_RD)) 13378cc72361SWai Yew CHAY continue; 13388cc72361SWai Yew CHAY 13398cc72361SWai Yew CHAY if (get_field(pllstat, PLLSTAT_CFD) != 13408cc72361SWai Yew CHAY get_field(pllctl, PLLCTL_FD)) 13418cc72361SWai Yew CHAY continue; 13428cc72361SWai Yew CHAY 13438cc72361SWai Yew CHAY break; 13448cc72361SWai Yew CHAY } 13458cc72361SWai Yew CHAY if (i >= 1000) { 13460cae90a9SSudip Mukherjee dev_alert(hw->card->dev, 13470cae90a9SSudip Mukherjee "PLL initialization failed!!!\n"); 13488cc72361SWai Yew CHAY return -EBUSY; 13498cc72361SWai Yew CHAY } 13508cc72361SWai Yew CHAY 13518cc72361SWai Yew CHAY return 0; 13528cc72361SWai Yew CHAY } 13538cc72361SWai Yew CHAY 13548cc72361SWai Yew CHAY static int hw_auto_init(struct hw *hw) 13558cc72361SWai Yew CHAY { 13568cc72361SWai Yew CHAY unsigned int gctl; 13578cc72361SWai Yew CHAY int i; 13588cc72361SWai Yew CHAY 13598cc72361SWai Yew CHAY gctl = hw_read_20kx(hw, GLOBAL_CNTL_GCTL); 13608cc72361SWai Yew CHAY set_field(&gctl, GCTL_AIE, 0); 13618cc72361SWai Yew CHAY hw_write_20kx(hw, GLOBAL_CNTL_GCTL, gctl); 13628cc72361SWai Yew CHAY set_field(&gctl, GCTL_AIE, 1); 13638cc72361SWai Yew CHAY hw_write_20kx(hw, GLOBAL_CNTL_GCTL, gctl); 13648cc72361SWai Yew CHAY mdelay(10); 13658cc72361SWai Yew CHAY for (i = 0; i < 400000; i++) { 13668cc72361SWai Yew CHAY gctl = hw_read_20kx(hw, GLOBAL_CNTL_GCTL); 13678cc72361SWai Yew CHAY if (get_field(gctl, GCTL_AID)) 13688cc72361SWai Yew CHAY break; 13698cc72361SWai Yew CHAY } 13708cc72361SWai Yew CHAY if (!get_field(gctl, GCTL_AID)) { 13710cae90a9SSudip Mukherjee dev_alert(hw->card->dev, "Card Auto-init failed!!!\n"); 13728cc72361SWai Yew CHAY return -EBUSY; 13738cc72361SWai Yew CHAY } 13748cc72361SWai Yew CHAY 13758cc72361SWai Yew CHAY return 0; 13768cc72361SWai Yew CHAY } 13778cc72361SWai Yew CHAY 13788cc72361SWai Yew CHAY /* DAC operations */ 13798cc72361SWai Yew CHAY 13808cc72361SWai Yew CHAY #define CS4382_MC1 0x1 13818cc72361SWai Yew CHAY #define CS4382_MC2 0x2 13828cc72361SWai Yew CHAY #define CS4382_MC3 0x3 13838cc72361SWai Yew CHAY #define CS4382_FC 0x4 13848cc72361SWai Yew CHAY #define CS4382_IC 0x5 13858cc72361SWai Yew CHAY #define CS4382_XC1 0x6 13868cc72361SWai Yew CHAY #define CS4382_VCA1 0x7 13878cc72361SWai Yew CHAY #define CS4382_VCB1 0x8 13888cc72361SWai Yew CHAY #define CS4382_XC2 0x9 13898cc72361SWai Yew CHAY #define CS4382_VCA2 0xA 13908cc72361SWai Yew CHAY #define CS4382_VCB2 0xB 13918cc72361SWai Yew CHAY #define CS4382_XC3 0xC 13928cc72361SWai Yew CHAY #define CS4382_VCA3 0xD 13938cc72361SWai Yew CHAY #define CS4382_VCB3 0xE 13948cc72361SWai Yew CHAY #define CS4382_XC4 0xF 13958cc72361SWai Yew CHAY #define CS4382_VCA4 0x10 13968cc72361SWai Yew CHAY #define CS4382_VCB4 0x11 13978cc72361SWai Yew CHAY #define CS4382_CREV 0x12 13988cc72361SWai Yew CHAY 13998cc72361SWai Yew CHAY /* I2C status */ 14008cc72361SWai Yew CHAY #define STATE_LOCKED 0x00 14018cc72361SWai Yew CHAY #define STATE_UNLOCKED 0xAA 14028cc72361SWai Yew CHAY #define DATA_READY 0x800000 /* Used with I2C_IF_STATUS */ 14038cc72361SWai Yew CHAY #define DATA_ABORT 0x10000 /* Used with I2C_IF_STATUS */ 14048cc72361SWai Yew CHAY 14058cc72361SWai Yew CHAY #define I2C_STATUS_DCM 0x00000001 14068cc72361SWai Yew CHAY #define I2C_STATUS_BC 0x00000006 14078cc72361SWai Yew CHAY #define I2C_STATUS_APD 0x00000008 14088cc72361SWai Yew CHAY #define I2C_STATUS_AB 0x00010000 14098cc72361SWai Yew CHAY #define I2C_STATUS_DR 0x00800000 14108cc72361SWai Yew CHAY 14118cc72361SWai Yew CHAY #define I2C_ADDRESS_PTAD 0x0000FFFF 14128cc72361SWai Yew CHAY #define I2C_ADDRESS_SLAD 0x007F0000 14138cc72361SWai Yew CHAY 1414d362af62STakashi Iwai struct regs_cs4382 { 1415d362af62STakashi Iwai u32 mode_control_1; 1416d362af62STakashi Iwai u32 mode_control_2; 1417d362af62STakashi Iwai u32 mode_control_3; 14188cc72361SWai Yew CHAY 1419d362af62STakashi Iwai u32 filter_control; 1420d362af62STakashi Iwai u32 invert_control; 14218cc72361SWai Yew CHAY 1422d362af62STakashi Iwai u32 mix_control_P1; 1423d362af62STakashi Iwai u32 vol_control_A1; 1424d362af62STakashi Iwai u32 vol_control_B1; 14258cc72361SWai Yew CHAY 1426d362af62STakashi Iwai u32 mix_control_P2; 1427d362af62STakashi Iwai u32 vol_control_A2; 1428d362af62STakashi Iwai u32 vol_control_B2; 14298cc72361SWai Yew CHAY 1430d362af62STakashi Iwai u32 mix_control_P3; 1431d362af62STakashi Iwai u32 vol_control_A3; 1432d362af62STakashi Iwai u32 vol_control_B3; 14338cc72361SWai Yew CHAY 1434d362af62STakashi Iwai u32 mix_control_P4; 1435d362af62STakashi Iwai u32 vol_control_A4; 1436d362af62STakashi Iwai u32 vol_control_B4; 14378cc72361SWai Yew CHAY }; 14388cc72361SWai Yew CHAY 1439d362af62STakashi Iwai static int hw20k2_i2c_unlock_full_access(struct hw *hw) 14408cc72361SWai Yew CHAY { 14418cc72361SWai Yew CHAY u8 UnlockKeySequence_FLASH_FULLACCESS_MODE[2] = {0xB3, 0xD4}; 14428cc72361SWai Yew CHAY 14438cc72361SWai Yew CHAY /* Send keys for forced BIOS mode */ 14448cc72361SWai Yew CHAY hw_write_20kx(hw, I2C_IF_WLOCK, 14458cc72361SWai Yew CHAY UnlockKeySequence_FLASH_FULLACCESS_MODE[0]); 14468cc72361SWai Yew CHAY hw_write_20kx(hw, I2C_IF_WLOCK, 14478cc72361SWai Yew CHAY UnlockKeySequence_FLASH_FULLACCESS_MODE[1]); 14488cc72361SWai Yew CHAY /* Check whether the chip is unlocked */ 14498cc72361SWai Yew CHAY if (hw_read_20kx(hw, I2C_IF_WLOCK) == STATE_UNLOCKED) 14508cc72361SWai Yew CHAY return 0; 14518cc72361SWai Yew CHAY 14528cc72361SWai Yew CHAY return -1; 14538cc72361SWai Yew CHAY } 14548cc72361SWai Yew CHAY 1455d362af62STakashi Iwai static int hw20k2_i2c_lock_chip(struct hw *hw) 14568cc72361SWai Yew CHAY { 14578cc72361SWai Yew CHAY /* Write twice */ 14588cc72361SWai Yew CHAY hw_write_20kx(hw, I2C_IF_WLOCK, STATE_LOCKED); 14598cc72361SWai Yew CHAY hw_write_20kx(hw, I2C_IF_WLOCK, STATE_LOCKED); 14608cc72361SWai Yew CHAY if (hw_read_20kx(hw, I2C_IF_WLOCK) == STATE_LOCKED) 14618cc72361SWai Yew CHAY return 0; 14628cc72361SWai Yew CHAY 14638cc72361SWai Yew CHAY return -1; 14648cc72361SWai Yew CHAY } 14658cc72361SWai Yew CHAY 1466d362af62STakashi Iwai static int hw20k2_i2c_init(struct hw *hw, u8 dev_id, u8 addr_size, u8 data_size) 14678cc72361SWai Yew CHAY { 1468d362af62STakashi Iwai struct hw20k2 *hw20k2 = (struct hw20k2 *)hw; 1469514eef9cSTakashi Iwai int err; 1470d362af62STakashi Iwai unsigned int i2c_status; 1471d362af62STakashi Iwai unsigned int i2c_addr; 14728cc72361SWai Yew CHAY 1473d362af62STakashi Iwai err = hw20k2_i2c_unlock_full_access(hw); 14748cc72361SWai Yew CHAY if (err < 0) 14758cc72361SWai Yew CHAY return err; 14768cc72361SWai Yew CHAY 1477d362af62STakashi Iwai hw20k2->addr_size = addr_size; 1478d362af62STakashi Iwai hw20k2->data_size = data_size; 1479d362af62STakashi Iwai hw20k2->dev_id = dev_id; 14808cc72361SWai Yew CHAY 1481d362af62STakashi Iwai i2c_addr = 0; 1482d362af62STakashi Iwai set_field(&i2c_addr, I2C_ADDRESS_SLAD, dev_id); 14838cc72361SWai Yew CHAY 1484d362af62STakashi Iwai hw_write_20kx(hw, I2C_IF_ADDRESS, i2c_addr); 14858cc72361SWai Yew CHAY 1486d362af62STakashi Iwai i2c_status = hw_read_20kx(hw, I2C_IF_STATUS); 14878cc72361SWai Yew CHAY 1488d362af62STakashi Iwai set_field(&i2c_status, I2C_STATUS_DCM, 1); /* Direct control mode */ 14898cc72361SWai Yew CHAY 1490d362af62STakashi Iwai hw_write_20kx(hw, I2C_IF_STATUS, i2c_status); 14918cc72361SWai Yew CHAY 14928cc72361SWai Yew CHAY return 0; 14938cc72361SWai Yew CHAY } 14948cc72361SWai Yew CHAY 1495d362af62STakashi Iwai static int hw20k2_i2c_uninit(struct hw *hw) 14968cc72361SWai Yew CHAY { 1497d362af62STakashi Iwai unsigned int i2c_status; 1498d362af62STakashi Iwai unsigned int i2c_addr; 14998cc72361SWai Yew CHAY 1500d362af62STakashi Iwai i2c_addr = 0; 1501d362af62STakashi Iwai set_field(&i2c_addr, I2C_ADDRESS_SLAD, 0x57); /* I2C id */ 15028cc72361SWai Yew CHAY 1503d362af62STakashi Iwai hw_write_20kx(hw, I2C_IF_ADDRESS, i2c_addr); 15048cc72361SWai Yew CHAY 1505d362af62STakashi Iwai i2c_status = hw_read_20kx(hw, I2C_IF_STATUS); 15068cc72361SWai Yew CHAY 1507d362af62STakashi Iwai set_field(&i2c_status, I2C_STATUS_DCM, 0); /* I2C mode */ 15088cc72361SWai Yew CHAY 1509d362af62STakashi Iwai hw_write_20kx(hw, I2C_IF_STATUS, i2c_status); 15108cc72361SWai Yew CHAY 1511d362af62STakashi Iwai return hw20k2_i2c_lock_chip(hw); 15128cc72361SWai Yew CHAY } 15138cc72361SWai Yew CHAY 1514d362af62STakashi Iwai static int hw20k2_i2c_wait_data_ready(struct hw *hw) 15158cc72361SWai Yew CHAY { 15168cc72361SWai Yew CHAY int i = 0x400000; 1517514eef9cSTakashi Iwai unsigned int ret; 15188cc72361SWai Yew CHAY 15198cc72361SWai Yew CHAY do { 15208cc72361SWai Yew CHAY ret = hw_read_20kx(hw, I2C_IF_STATUS); 15218cc72361SWai Yew CHAY } while ((!(ret & DATA_READY)) && --i); 15228cc72361SWai Yew CHAY 15238cc72361SWai Yew CHAY return i; 15248cc72361SWai Yew CHAY } 15258cc72361SWai Yew CHAY 1526d362af62STakashi Iwai static int hw20k2_i2c_read(struct hw *hw, u16 addr, u32 *datap) 15278cc72361SWai Yew CHAY { 1528d362af62STakashi Iwai struct hw20k2 *hw20k2 = (struct hw20k2 *)hw; 1529d362af62STakashi Iwai unsigned int i2c_status; 15308cc72361SWai Yew CHAY 1531d362af62STakashi Iwai i2c_status = hw_read_20kx(hw, I2C_IF_STATUS); 1532d362af62STakashi Iwai set_field(&i2c_status, I2C_STATUS_BC, 1533d362af62STakashi Iwai (4 == hw20k2->addr_size) ? 0 : hw20k2->addr_size); 1534d362af62STakashi Iwai hw_write_20kx(hw, I2C_IF_STATUS, i2c_status); 1535d362af62STakashi Iwai if (!hw20k2_i2c_wait_data_ready(hw)) 15368cc72361SWai Yew CHAY return -1; 15378cc72361SWai Yew CHAY 1538d362af62STakashi Iwai hw_write_20kx(hw, I2C_IF_WDATA, addr); 1539d362af62STakashi Iwai if (!hw20k2_i2c_wait_data_ready(hw)) 15408cc72361SWai Yew CHAY return -1; 15418cc72361SWai Yew CHAY 15428cc72361SWai Yew CHAY /* Force a read operation */ 15438cc72361SWai Yew CHAY hw_write_20kx(hw, I2C_IF_RDATA, 0); 1544d362af62STakashi Iwai if (!hw20k2_i2c_wait_data_ready(hw)) 15458cc72361SWai Yew CHAY return -1; 15468cc72361SWai Yew CHAY 1547d362af62STakashi Iwai *datap = hw_read_20kx(hw, I2C_IF_RDATA); 15488cc72361SWai Yew CHAY 15498cc72361SWai Yew CHAY return 0; 15508cc72361SWai Yew CHAY } 15518cc72361SWai Yew CHAY 1552d362af62STakashi Iwai static int hw20k2_i2c_write(struct hw *hw, u16 addr, u32 data) 15538cc72361SWai Yew CHAY { 1554d362af62STakashi Iwai struct hw20k2 *hw20k2 = (struct hw20k2 *)hw; 1555d362af62STakashi Iwai unsigned int i2c_data = (data << (hw20k2->addr_size * 8)) | addr; 1556d362af62STakashi Iwai unsigned int i2c_status; 15578cc72361SWai Yew CHAY 1558d362af62STakashi Iwai i2c_status = hw_read_20kx(hw, I2C_IF_STATUS); 15598cc72361SWai Yew CHAY 1560d362af62STakashi Iwai set_field(&i2c_status, I2C_STATUS_BC, 1561d362af62STakashi Iwai (4 == (hw20k2->addr_size + hw20k2->data_size)) ? 1562d362af62STakashi Iwai 0 : (hw20k2->addr_size + hw20k2->data_size)); 15638cc72361SWai Yew CHAY 1564d362af62STakashi Iwai hw_write_20kx(hw, I2C_IF_STATUS, i2c_status); 1565d362af62STakashi Iwai hw20k2_i2c_wait_data_ready(hw); 156655309216SHarry Butterworth /* Dummy write to trigger the write operation */ 15678cc72361SWai Yew CHAY hw_write_20kx(hw, I2C_IF_WDATA, 0); 1568d362af62STakashi Iwai hw20k2_i2c_wait_data_ready(hw); 15698cc72361SWai Yew CHAY 15708cc72361SWai Yew CHAY /* This is the real data */ 1571d362af62STakashi Iwai hw_write_20kx(hw, I2C_IF_WDATA, i2c_data); 1572d362af62STakashi Iwai hw20k2_i2c_wait_data_ready(hw); 15738cc72361SWai Yew CHAY 15748cc72361SWai Yew CHAY return 0; 15758cc72361SWai Yew CHAY } 15768cc72361SWai Yew CHAY 157755309216SHarry Butterworth static void hw_dac_stop(struct hw *hw) 157855309216SHarry Butterworth { 157955309216SHarry Butterworth u32 data; 158055309216SHarry Butterworth data = hw_read_20kx(hw, GPIO_DATA); 158155309216SHarry Butterworth data &= 0xFFFFFFFD; 158255309216SHarry Butterworth hw_write_20kx(hw, GPIO_DATA, data); 1583fad56c89SJia-Ju Bai usleep_range(10000, 11000); 158455309216SHarry Butterworth } 158555309216SHarry Butterworth 158655309216SHarry Butterworth static void hw_dac_start(struct hw *hw) 158755309216SHarry Butterworth { 158855309216SHarry Butterworth u32 data; 158955309216SHarry Butterworth data = hw_read_20kx(hw, GPIO_DATA); 159055309216SHarry Butterworth data |= 0x2; 159155309216SHarry Butterworth hw_write_20kx(hw, GPIO_DATA, data); 1592fad56c89SJia-Ju Bai msleep(50); 159355309216SHarry Butterworth } 159455309216SHarry Butterworth 159555309216SHarry Butterworth static void hw_dac_reset(struct hw *hw) 159655309216SHarry Butterworth { 159755309216SHarry Butterworth hw_dac_stop(hw); 159855309216SHarry Butterworth hw_dac_start(hw); 159955309216SHarry Butterworth } 160055309216SHarry Butterworth 16018cc72361SWai Yew CHAY static int hw_dac_init(struct hw *hw, const struct dac_conf *info) 16028cc72361SWai Yew CHAY { 1603514eef9cSTakashi Iwai int err; 1604d362af62STakashi Iwai u32 data; 1605514eef9cSTakashi Iwai int i; 1606d362af62STakashi Iwai struct regs_cs4382 cs_read = {0}; 1607d362af62STakashi Iwai struct regs_cs4382 cs_def = { 1608d1691338SAmitoj Kaur Chawla .mode_control_1 = 0x00000001, /* Mode Control 1 */ 1609d1691338SAmitoj Kaur Chawla .mode_control_2 = 0x00000000, /* Mode Control 2 */ 1610d1691338SAmitoj Kaur Chawla .mode_control_3 = 0x00000084, /* Mode Control 3 */ 1611d1691338SAmitoj Kaur Chawla .filter_control = 0x00000000, /* Filter Control */ 1612d1691338SAmitoj Kaur Chawla .invert_control = 0x00000000, /* Invert Control */ 1613d1691338SAmitoj Kaur Chawla .mix_control_P1 = 0x00000024, /* Mixing Control Pair 1 */ 1614d1691338SAmitoj Kaur Chawla .vol_control_A1 = 0x00000000, /* Vol Control A1 */ 1615d1691338SAmitoj Kaur Chawla .vol_control_B1 = 0x00000000, /* Vol Control B1 */ 1616d1691338SAmitoj Kaur Chawla .mix_control_P2 = 0x00000024, /* Mixing Control Pair 2 */ 1617d1691338SAmitoj Kaur Chawla .vol_control_A2 = 0x00000000, /* Vol Control A2 */ 1618d1691338SAmitoj Kaur Chawla .vol_control_B2 = 0x00000000, /* Vol Control B2 */ 1619d1691338SAmitoj Kaur Chawla .mix_control_P3 = 0x00000024, /* Mixing Control Pair 3 */ 1620d1691338SAmitoj Kaur Chawla .vol_control_A3 = 0x00000000, /* Vol Control A3 */ 1621d1691338SAmitoj Kaur Chawla .vol_control_B3 = 0x00000000, /* Vol Control B3 */ 1622d1691338SAmitoj Kaur Chawla .mix_control_P4 = 0x00000024, /* Mixing Control Pair 4 */ 1623d1691338SAmitoj Kaur Chawla .vol_control_A4 = 0x00000000, /* Vol Control A4 */ 1624d1691338SAmitoj Kaur Chawla .vol_control_B4 = 0x00000000 /* Vol Control B4 */ 16258cc72361SWai Yew CHAY }; 16268cc72361SWai Yew CHAY 162755309216SHarry Butterworth if (hw->model == CTSB1270) { 162855309216SHarry Butterworth hw_dac_stop(hw); 162955309216SHarry Butterworth data = hw_read_20kx(hw, GPIO_DATA); 163055309216SHarry Butterworth data &= ~0x0600; 163155309216SHarry Butterworth if (1 == info->msr) 163255309216SHarry Butterworth data |= 0x0000; /* Single Speed Mode 0-50kHz */ 163355309216SHarry Butterworth else if (2 == info->msr) 163455309216SHarry Butterworth data |= 0x0200; /* Double Speed Mode 50-100kHz */ 163555309216SHarry Butterworth else 163655309216SHarry Butterworth data |= 0x0600; /* Quad Speed Mode 100-200kHz */ 163755309216SHarry Butterworth hw_write_20kx(hw, GPIO_DATA, data); 163855309216SHarry Butterworth hw_dac_start(hw); 163955309216SHarry Butterworth return 0; 164055309216SHarry Butterworth } 164155309216SHarry Butterworth 16428cc72361SWai Yew CHAY /* Set DAC reset bit as output */ 1643d362af62STakashi Iwai data = hw_read_20kx(hw, GPIO_CTRL); 1644d362af62STakashi Iwai data |= 0x02; 1645d362af62STakashi Iwai hw_write_20kx(hw, GPIO_CTRL, data); 16468cc72361SWai Yew CHAY 1647d362af62STakashi Iwai err = hw20k2_i2c_init(hw, 0x18, 1, 1); 16488cc72361SWai Yew CHAY if (err < 0) 16498cc72361SWai Yew CHAY goto End; 16508cc72361SWai Yew CHAY 16518cc72361SWai Yew CHAY for (i = 0; i < 2; i++) { 16528cc72361SWai Yew CHAY /* Reset DAC twice just in-case the chip 16538cc72361SWai Yew CHAY * didn't initialized properly */ 165455309216SHarry Butterworth hw_dac_reset(hw); 165555309216SHarry Butterworth hw_dac_reset(hw); 16568cc72361SWai Yew CHAY 1657d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_MC1, &cs_read.mode_control_1)) 16588cc72361SWai Yew CHAY continue; 16598cc72361SWai Yew CHAY 1660d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_MC2, &cs_read.mode_control_2)) 16618cc72361SWai Yew CHAY continue; 16628cc72361SWai Yew CHAY 1663d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_MC3, &cs_read.mode_control_3)) 16648cc72361SWai Yew CHAY continue; 16658cc72361SWai Yew CHAY 1666d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_FC, &cs_read.filter_control)) 16678cc72361SWai Yew CHAY continue; 16688cc72361SWai Yew CHAY 1669d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_IC, &cs_read.invert_control)) 16708cc72361SWai Yew CHAY continue; 16718cc72361SWai Yew CHAY 1672d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_XC1, &cs_read.mix_control_P1)) 16738cc72361SWai Yew CHAY continue; 16748cc72361SWai Yew CHAY 1675d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_VCA1, &cs_read.vol_control_A1)) 16768cc72361SWai Yew CHAY continue; 16778cc72361SWai Yew CHAY 1678d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_VCB1, &cs_read.vol_control_B1)) 16798cc72361SWai Yew CHAY continue; 16808cc72361SWai Yew CHAY 1681d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_XC2, &cs_read.mix_control_P2)) 16828cc72361SWai Yew CHAY continue; 16838cc72361SWai Yew CHAY 1684d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_VCA2, &cs_read.vol_control_A2)) 16858cc72361SWai Yew CHAY continue; 16868cc72361SWai Yew CHAY 1687d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_VCB2, &cs_read.vol_control_B2)) 16888cc72361SWai Yew CHAY continue; 16898cc72361SWai Yew CHAY 1690d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_XC3, &cs_read.mix_control_P3)) 16918cc72361SWai Yew CHAY continue; 16928cc72361SWai Yew CHAY 1693d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_VCA3, &cs_read.vol_control_A3)) 16948cc72361SWai Yew CHAY continue; 16958cc72361SWai Yew CHAY 1696d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_VCB3, &cs_read.vol_control_B3)) 16978cc72361SWai Yew CHAY continue; 16988cc72361SWai Yew CHAY 1699d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_XC4, &cs_read.mix_control_P4)) 17008cc72361SWai Yew CHAY continue; 17018cc72361SWai Yew CHAY 1702d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_VCA4, &cs_read.vol_control_A4)) 17038cc72361SWai Yew CHAY continue; 17048cc72361SWai Yew CHAY 1705d362af62STakashi Iwai if (hw20k2_i2c_read(hw, CS4382_VCB4, &cs_read.vol_control_B4)) 17068cc72361SWai Yew CHAY continue; 17078cc72361SWai Yew CHAY 1708d362af62STakashi Iwai if (memcmp(&cs_read, &cs_def, sizeof(cs_read))) 17098cc72361SWai Yew CHAY continue; 17108cc72361SWai Yew CHAY else 17118cc72361SWai Yew CHAY break; 17128cc72361SWai Yew CHAY } 17138cc72361SWai Yew CHAY 17148cc72361SWai Yew CHAY if (i >= 2) 17158cc72361SWai Yew CHAY goto End; 17168cc72361SWai Yew CHAY 17178cc72361SWai Yew CHAY /* Note: Every I2C write must have some delay. 17188cc72361SWai Yew CHAY * This is not a requirement but the delay works here... */ 1719d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_MC1, 0x80); 1720d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_MC2, 0x10); 17218cc72361SWai Yew CHAY if (1 == info->msr) { 1722d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_XC1, 0x24); 1723d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_XC2, 0x24); 1724d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_XC3, 0x24); 1725d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_XC4, 0x24); 17268cc72361SWai Yew CHAY } else if (2 == info->msr) { 1727d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_XC1, 0x25); 1728d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_XC2, 0x25); 1729d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_XC3, 0x25); 1730d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_XC4, 0x25); 17318cc72361SWai Yew CHAY } else { 1732d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_XC1, 0x26); 1733d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_XC2, 0x26); 1734d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_XC3, 0x26); 1735d362af62STakashi Iwai hw20k2_i2c_write(hw, CS4382_XC4, 0x26); 17368cc72361SWai Yew CHAY } 17378cc72361SWai Yew CHAY 17388cc72361SWai Yew CHAY return 0; 17398cc72361SWai Yew CHAY End: 17408cc72361SWai Yew CHAY 1741d362af62STakashi Iwai hw20k2_i2c_uninit(hw); 17428cc72361SWai Yew CHAY return -1; 17438cc72361SWai Yew CHAY } 17448cc72361SWai Yew CHAY 17458cc72361SWai Yew CHAY /* ADC operations */ 17468cc72361SWai Yew CHAY #define MAKE_WM8775_ADDR(addr, data) (u32)(((addr<<1)&0xFE)|((data>>8)&0x1)) 17478cc72361SWai Yew CHAY #define MAKE_WM8775_DATA(data) (u32)(data&0xFF) 17488cc72361SWai Yew CHAY 17498cc72361SWai Yew CHAY #define WM8775_IC 0x0B 17508cc72361SWai Yew CHAY #define WM8775_MMC 0x0C 17518cc72361SWai Yew CHAY #define WM8775_AADCL 0x0E 17528cc72361SWai Yew CHAY #define WM8775_AADCR 0x0F 17538cc72361SWai Yew CHAY #define WM8775_ADCMC 0x15 17548cc72361SWai Yew CHAY #define WM8775_RESET 0x17 17558cc72361SWai Yew CHAY 17568cc72361SWai Yew CHAY static int hw_is_adc_input_selected(struct hw *hw, enum ADCSRC type) 17578cc72361SWai Yew CHAY { 1758514eef9cSTakashi Iwai u32 data; 175955309216SHarry Butterworth if (hw->model == CTSB1270) { 176055309216SHarry Butterworth /* Titanium HD has two ADC chips, one for line in and one */ 176155309216SHarry Butterworth /* for MIC. We don't need to switch the ADC input. */ 176255309216SHarry Butterworth return 1; 176355309216SHarry Butterworth } 17648cc72361SWai Yew CHAY data = hw_read_20kx(hw, GPIO_DATA); 17658cc72361SWai Yew CHAY switch (type) { 17668cc72361SWai Yew CHAY case ADC_MICIN: 17678cc72361SWai Yew CHAY data = (data & (0x1 << 14)) ? 1 : 0; 17688cc72361SWai Yew CHAY break; 17698cc72361SWai Yew CHAY case ADC_LINEIN: 17708cc72361SWai Yew CHAY data = (data & (0x1 << 14)) ? 0 : 1; 17718cc72361SWai Yew CHAY break; 17728cc72361SWai Yew CHAY default: 17738cc72361SWai Yew CHAY data = 0; 17748cc72361SWai Yew CHAY } 17758cc72361SWai Yew CHAY return data; 17768cc72361SWai Yew CHAY } 17778cc72361SWai Yew CHAY 177819002fd5SPrzemyslaw Bruski #define MIC_BOOST_0DB 0xCF 177919002fd5SPrzemyslaw Bruski #define MIC_BOOST_STEPS_PER_DB 2 178055309216SHarry Butterworth 178155309216SHarry Butterworth static void hw_wm8775_input_select(struct hw *hw, u8 input, s8 gain_in_db) 178255309216SHarry Butterworth { 178355309216SHarry Butterworth u32 adcmc, gain; 178455309216SHarry Butterworth 178555309216SHarry Butterworth if (input > 3) 178655309216SHarry Butterworth input = 3; 178755309216SHarry Butterworth 178855309216SHarry Butterworth adcmc = ((u32)1 << input) | 0x100; /* Link L+R gain... */ 178955309216SHarry Butterworth 179055309216SHarry Butterworth hw20k2_i2c_write(hw, MAKE_WM8775_ADDR(WM8775_ADCMC, adcmc), 179155309216SHarry Butterworth MAKE_WM8775_DATA(adcmc)); 179255309216SHarry Butterworth 179355309216SHarry Butterworth if (gain_in_db < -103) 179455309216SHarry Butterworth gain_in_db = -103; 179555309216SHarry Butterworth if (gain_in_db > 24) 179655309216SHarry Butterworth gain_in_db = 24; 179755309216SHarry Butterworth 179855309216SHarry Butterworth gain = gain_in_db * MIC_BOOST_STEPS_PER_DB + MIC_BOOST_0DB; 179955309216SHarry Butterworth 180055309216SHarry Butterworth hw20k2_i2c_write(hw, MAKE_WM8775_ADDR(WM8775_AADCL, gain), 180155309216SHarry Butterworth MAKE_WM8775_DATA(gain)); 180255309216SHarry Butterworth /* ...so there should be no need for the following. */ 180355309216SHarry Butterworth hw20k2_i2c_write(hw, MAKE_WM8775_ADDR(WM8775_AADCR, gain), 180455309216SHarry Butterworth MAKE_WM8775_DATA(gain)); 180555309216SHarry Butterworth } 180619002fd5SPrzemyslaw Bruski 18078cc72361SWai Yew CHAY static int hw_adc_input_select(struct hw *hw, enum ADCSRC type) 18088cc72361SWai Yew CHAY { 1809514eef9cSTakashi Iwai u32 data; 18108cc72361SWai Yew CHAY data = hw_read_20kx(hw, GPIO_DATA); 18118cc72361SWai Yew CHAY switch (type) { 18128cc72361SWai Yew CHAY case ADC_MICIN: 18138cc72361SWai Yew CHAY data |= (0x1 << 14); 18148cc72361SWai Yew CHAY hw_write_20kx(hw, GPIO_DATA, data); 181555309216SHarry Butterworth hw_wm8775_input_select(hw, 0, 20); /* Mic, 20dB */ 18168cc72361SWai Yew CHAY break; 18178cc72361SWai Yew CHAY case ADC_LINEIN: 18188cc72361SWai Yew CHAY data &= ~(0x1 << 14); 18198cc72361SWai Yew CHAY hw_write_20kx(hw, GPIO_DATA, data); 182055309216SHarry Butterworth hw_wm8775_input_select(hw, 1, 0); /* Line-in, 0dB */ 18218cc72361SWai Yew CHAY break; 18228cc72361SWai Yew CHAY default: 18238cc72361SWai Yew CHAY break; 18248cc72361SWai Yew CHAY } 18258cc72361SWai Yew CHAY 18268cc72361SWai Yew CHAY return 0; 18278cc72361SWai Yew CHAY } 18288cc72361SWai Yew CHAY 18298cc72361SWai Yew CHAY static int hw_adc_init(struct hw *hw, const struct adc_conf *info) 18308cc72361SWai Yew CHAY { 1831514eef9cSTakashi Iwai int err; 183255309216SHarry Butterworth u32 data, ctl; 18338cc72361SWai Yew CHAY 18348cc72361SWai Yew CHAY /* Set ADC reset bit as output */ 1835d362af62STakashi Iwai data = hw_read_20kx(hw, GPIO_CTRL); 1836d362af62STakashi Iwai data |= (0x1 << 15); 1837d362af62STakashi Iwai hw_write_20kx(hw, GPIO_CTRL, data); 18388cc72361SWai Yew CHAY 18398cc72361SWai Yew CHAY /* Initialize I2C */ 1840d362af62STakashi Iwai err = hw20k2_i2c_init(hw, 0x1A, 1, 1); 18418cc72361SWai Yew CHAY if (err < 0) { 18420cae90a9SSudip Mukherjee dev_alert(hw->card->dev, "Failure to acquire I2C!!!\n"); 18438cc72361SWai Yew CHAY goto error; 18448cc72361SWai Yew CHAY } 18458cc72361SWai Yew CHAY 184655309216SHarry Butterworth /* Reset the ADC (reset is active low). */ 1847d362af62STakashi Iwai data = hw_read_20kx(hw, GPIO_DATA); 1848d362af62STakashi Iwai data &= ~(0x1 << 15); 184955309216SHarry Butterworth hw_write_20kx(hw, GPIO_DATA, data); 185055309216SHarry Butterworth 185155309216SHarry Butterworth if (hw->model == CTSB1270) { 185255309216SHarry Butterworth /* Set up the PCM4220 ADC on Titanium HD */ 185355309216SHarry Butterworth data &= ~0x0C; 185455309216SHarry Butterworth if (1 == info->msr) 185555309216SHarry Butterworth data |= 0x00; /* Single Speed Mode 32-50kHz */ 185655309216SHarry Butterworth else if (2 == info->msr) 185755309216SHarry Butterworth data |= 0x08; /* Double Speed Mode 50-108kHz */ 185855309216SHarry Butterworth else 185955309216SHarry Butterworth data |= 0x04; /* Quad Speed Mode 108kHz-216kHz */ 186055309216SHarry Butterworth hw_write_20kx(hw, GPIO_DATA, data); 186155309216SHarry Butterworth } 186255309216SHarry Butterworth 1863fad56c89SJia-Ju Bai usleep_range(10000, 11000); 186455309216SHarry Butterworth /* Return the ADC to normal operation. */ 1865d362af62STakashi Iwai data |= (0x1 << 15); 1866d362af62STakashi Iwai hw_write_20kx(hw, GPIO_DATA, data); 1867fad56c89SJia-Ju Bai msleep(50); 18688cc72361SWai Yew CHAY 186955309216SHarry Butterworth /* I2C write to register offset 0x0B to set ADC LRCLK polarity */ 187055309216SHarry Butterworth /* invert bit, interface format to I2S, word length to 24-bit, */ 187155309216SHarry Butterworth /* enable ADC high pass filter. Fixes bug 5323? */ 187255309216SHarry Butterworth hw20k2_i2c_write(hw, MAKE_WM8775_ADDR(WM8775_IC, 0x26), 187355309216SHarry Butterworth MAKE_WM8775_DATA(0x26)); 187455309216SHarry Butterworth 18758cc72361SWai Yew CHAY /* Set the master mode (256fs) */ 18768cc72361SWai Yew CHAY if (1 == info->msr) { 187755309216SHarry Butterworth /* slave mode, 128x oversampling 256fs */ 1878d362af62STakashi Iwai hw20k2_i2c_write(hw, MAKE_WM8775_ADDR(WM8775_MMC, 0x02), 18798cc72361SWai Yew CHAY MAKE_WM8775_DATA(0x02)); 188055309216SHarry Butterworth } else if ((2 == info->msr) || (4 == info->msr)) { 188155309216SHarry Butterworth /* slave mode, 64x oversampling, 256fs */ 1882d362af62STakashi Iwai hw20k2_i2c_write(hw, MAKE_WM8775_ADDR(WM8775_MMC, 0x0A), 18838cc72361SWai Yew CHAY MAKE_WM8775_DATA(0x0A)); 18848cc72361SWai Yew CHAY } else { 18850cae90a9SSudip Mukherjee dev_alert(hw->card->dev, 18860cae90a9SSudip Mukherjee "Invalid master sampling rate (msr %d)!!!\n", 188762afa853SSudip Mukherjee info->msr); 18888cc72361SWai Yew CHAY err = -EINVAL; 18898cc72361SWai Yew CHAY goto error; 18908cc72361SWai Yew CHAY } 18918cc72361SWai Yew CHAY 189255309216SHarry Butterworth if (hw->model != CTSB1270) { 18938cc72361SWai Yew CHAY /* Configure GPIO bit 14 change to line-in/mic-in */ 1894d362af62STakashi Iwai ctl = hw_read_20kx(hw, GPIO_CTRL); 1895d362af62STakashi Iwai ctl |= 0x1 << 14; 1896d362af62STakashi Iwai hw_write_20kx(hw, GPIO_CTRL, ctl); 189755309216SHarry Butterworth hw_adc_input_select(hw, ADC_LINEIN); 18988cc72361SWai Yew CHAY } else { 189955309216SHarry Butterworth hw_wm8775_input_select(hw, 0, 0); 19008cc72361SWai Yew CHAY } 19018cc72361SWai Yew CHAY 19028cc72361SWai Yew CHAY return 0; 19038cc72361SWai Yew CHAY error: 1904d362af62STakashi Iwai hw20k2_i2c_uninit(hw); 19058cc72361SWai Yew CHAY return err; 19068cc72361SWai Yew CHAY } 19078cc72361SWai Yew CHAY 1908b028b818SHarry Butterworth static struct capabilities hw_capabilities(struct hw *hw) 19098cc72361SWai Yew CHAY { 1910b028b818SHarry Butterworth struct capabilities cap; 19118cc72361SWai Yew CHAY 1912b028b818SHarry Butterworth cap.digit_io_switch = 0; 1913b028b818SHarry Butterworth cap.dedicated_mic = hw->model == CTSB1270; 1914b028b818SHarry Butterworth cap.output_switch = hw->model == CTSB1270; 1915b028b818SHarry Butterworth cap.mic_source_switch = hw->model == CTSB1270; 191655309216SHarry Butterworth 1917b028b818SHarry Butterworth return cap; 191855309216SHarry Butterworth } 191955309216SHarry Butterworth 192055309216SHarry Butterworth static int hw_output_switch_get(struct hw *hw) 192155309216SHarry Butterworth { 192255309216SHarry Butterworth u32 data = hw_read_20kx(hw, GPIO_EXT_DATA); 192355309216SHarry Butterworth 192455309216SHarry Butterworth switch (data & 0x30) { 192555309216SHarry Butterworth case 0x00: 192655309216SHarry Butterworth return 0; 192755309216SHarry Butterworth case 0x10: 192855309216SHarry Butterworth return 1; 192955309216SHarry Butterworth case 0x20: 193055309216SHarry Butterworth return 2; 193155309216SHarry Butterworth default: 193255309216SHarry Butterworth return 3; 193355309216SHarry Butterworth } 193455309216SHarry Butterworth } 193555309216SHarry Butterworth 193655309216SHarry Butterworth static int hw_output_switch_put(struct hw *hw, int position) 193755309216SHarry Butterworth { 193855309216SHarry Butterworth u32 data; 193955309216SHarry Butterworth 194055309216SHarry Butterworth if (position == hw_output_switch_get(hw)) 194155309216SHarry Butterworth return 0; 194255309216SHarry Butterworth 194355309216SHarry Butterworth /* Mute line and headphones (intended for anti-pop). */ 194455309216SHarry Butterworth data = hw_read_20kx(hw, GPIO_DATA); 194555309216SHarry Butterworth data |= (0x03 << 11); 194655309216SHarry Butterworth hw_write_20kx(hw, GPIO_DATA, data); 194755309216SHarry Butterworth 194855309216SHarry Butterworth data = hw_read_20kx(hw, GPIO_EXT_DATA) & ~0x30; 194955309216SHarry Butterworth switch (position) { 195055309216SHarry Butterworth case 0: 195155309216SHarry Butterworth break; 195255309216SHarry Butterworth case 1: 195355309216SHarry Butterworth data |= 0x10; 195455309216SHarry Butterworth break; 195555309216SHarry Butterworth default: 195655309216SHarry Butterworth data |= 0x20; 195755309216SHarry Butterworth } 195855309216SHarry Butterworth hw_write_20kx(hw, GPIO_EXT_DATA, data); 195955309216SHarry Butterworth 196055309216SHarry Butterworth /* Unmute line and headphones. */ 196155309216SHarry Butterworth data = hw_read_20kx(hw, GPIO_DATA); 196255309216SHarry Butterworth data &= ~(0x03 << 11); 196355309216SHarry Butterworth hw_write_20kx(hw, GPIO_DATA, data); 196455309216SHarry Butterworth 196555309216SHarry Butterworth return 1; 196655309216SHarry Butterworth } 196755309216SHarry Butterworth 196855309216SHarry Butterworth static int hw_mic_source_switch_get(struct hw *hw) 196955309216SHarry Butterworth { 197055309216SHarry Butterworth struct hw20k2 *hw20k2 = (struct hw20k2 *)hw; 197155309216SHarry Butterworth 197255309216SHarry Butterworth return hw20k2->mic_source; 197355309216SHarry Butterworth } 197455309216SHarry Butterworth 197555309216SHarry Butterworth static int hw_mic_source_switch_put(struct hw *hw, int position) 197655309216SHarry Butterworth { 197755309216SHarry Butterworth struct hw20k2 *hw20k2 = (struct hw20k2 *)hw; 197855309216SHarry Butterworth 197955309216SHarry Butterworth if (position == hw20k2->mic_source) 198055309216SHarry Butterworth return 0; 198155309216SHarry Butterworth 198255309216SHarry Butterworth switch (position) { 198355309216SHarry Butterworth case 0: 198455309216SHarry Butterworth hw_wm8775_input_select(hw, 0, 0); /* Mic, 0dB */ 198555309216SHarry Butterworth break; 198655309216SHarry Butterworth case 1: 198755309216SHarry Butterworth hw_wm8775_input_select(hw, 1, 0); /* FP Mic, 0dB */ 198855309216SHarry Butterworth break; 198955309216SHarry Butterworth case 2: 199055309216SHarry Butterworth hw_wm8775_input_select(hw, 3, 0); /* Aux Ext, 0dB */ 199155309216SHarry Butterworth break; 199255309216SHarry Butterworth default: 199355309216SHarry Butterworth return 0; 199455309216SHarry Butterworth } 199555309216SHarry Butterworth 199655309216SHarry Butterworth hw20k2->mic_source = position; 199755309216SHarry Butterworth 199855309216SHarry Butterworth return 1; 199955309216SHarry Butterworth } 200055309216SHarry Butterworth 2001bc5304b6STakashi Iwai static irqreturn_t ct_20k2_interrupt(int irq, void *dev_id) 2002bc5304b6STakashi Iwai { 2003bc5304b6STakashi Iwai struct hw *hw = dev_id; 2004bc5304b6STakashi Iwai unsigned int status; 2005bc5304b6STakashi Iwai 2006bc5304b6STakashi Iwai status = hw_read_20kx(hw, GIP); 2007bc5304b6STakashi Iwai if (!status) 2008bc5304b6STakashi Iwai return IRQ_NONE; 2009bc5304b6STakashi Iwai 2010bc5304b6STakashi Iwai if (hw->irq_callback) 2011bc5304b6STakashi Iwai hw->irq_callback(hw->irq_callback_data, status); 2012bc5304b6STakashi Iwai 2013bc5304b6STakashi Iwai hw_write_20kx(hw, GIP, status); 2014bc5304b6STakashi Iwai return IRQ_HANDLED; 2015bc5304b6STakashi Iwai } 2016bc5304b6STakashi Iwai 20178cc72361SWai Yew CHAY static int hw_card_start(struct hw *hw) 20188cc72361SWai Yew CHAY { 20198cc72361SWai Yew CHAY int err = 0; 20208cc72361SWai Yew CHAY struct pci_dev *pci = hw->pci; 20218cc72361SWai Yew CHAY unsigned int gctl; 202215c75b09STakashi Iwai const unsigned int dma_bits = BITS_PER_LONG; 20238cc72361SWai Yew CHAY 20248cc72361SWai Yew CHAY err = pci_enable_device(pci); 20258cc72361SWai Yew CHAY if (err < 0) 20268cc72361SWai Yew CHAY return err; 20278cc72361SWai Yew CHAY 20288cc72361SWai Yew CHAY /* Set DMA transfer mask */ 2029*669f65eaSTakashi Iwai if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(dma_bits))) 2030*669f65eaSTakashi Iwai dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(32)); 20318cc72361SWai Yew CHAY 203229959a09SWai Yew CHAY if (!hw->io_base) { 20338cc72361SWai Yew CHAY err = pci_request_regions(pci, "XFi"); 20348cc72361SWai Yew CHAY if (err < 0) 20358cc72361SWai Yew CHAY goto error1; 20368cc72361SWai Yew CHAY 20378cc72361SWai Yew CHAY hw->io_base = pci_resource_start(hw->pci, 2); 20387a7686bdSSudip Mukherjee hw->mem_base = ioremap(hw->io_base, 20398cc72361SWai Yew CHAY pci_resource_len(hw->pci, 2)); 204035ebf6e7STakashi Iwai if (!hw->mem_base) { 20418cc72361SWai Yew CHAY err = -ENOENT; 20428cc72361SWai Yew CHAY goto error2; 20438cc72361SWai Yew CHAY } 204429959a09SWai Yew CHAY } 20458cc72361SWai Yew CHAY 20468cc72361SWai Yew CHAY /* Switch to 20k2 mode from UAA mode. */ 20478cc72361SWai Yew CHAY gctl = hw_read_20kx(hw, GLOBAL_CNTL_GCTL); 20488cc72361SWai Yew CHAY set_field(&gctl, GCTL_UAA, 0); 20498cc72361SWai Yew CHAY hw_write_20kx(hw, GLOBAL_CNTL_GCTL, gctl); 20508cc72361SWai Yew CHAY 2051bc5304b6STakashi Iwai if (hw->irq < 0) { 2052bc5304b6STakashi Iwai err = request_irq(pci->irq, ct_20k2_interrupt, IRQF_SHARED, 2053934c2b6dSTakashi Iwai KBUILD_MODNAME, hw); 2054bc5304b6STakashi Iwai if (err < 0) { 20550cae90a9SSudip Mukherjee dev_err(hw->card->dev, 20560cae90a9SSudip Mukherjee "XFi: Cannot get irq %d\n", pci->irq); 2057bc5304b6STakashi Iwai goto error2; 20588cc72361SWai Yew CHAY } 20598cc72361SWai Yew CHAY hw->irq = pci->irq; 20605e0890c1STakashi Iwai hw->card->sync_irq = hw->irq; 2061bc5304b6STakashi Iwai } 20628cc72361SWai Yew CHAY 20638cc72361SWai Yew CHAY pci_set_master(pci); 20648cc72361SWai Yew CHAY 20658cc72361SWai Yew CHAY return 0; 20668cc72361SWai Yew CHAY 20678cc72361SWai Yew CHAY /*error3: 20688cc72361SWai Yew CHAY iounmap((void *)hw->mem_base); 20698cc72361SWai Yew CHAY hw->mem_base = (unsigned long)NULL;*/ 20708cc72361SWai Yew CHAY error2: 20718cc72361SWai Yew CHAY pci_release_regions(pci); 20728cc72361SWai Yew CHAY hw->io_base = 0; 20738cc72361SWai Yew CHAY error1: 20748cc72361SWai Yew CHAY pci_disable_device(pci); 20758cc72361SWai Yew CHAY return err; 20768cc72361SWai Yew CHAY } 20778cc72361SWai Yew CHAY 20788cc72361SWai Yew CHAY static int hw_card_stop(struct hw *hw) 20798cc72361SWai Yew CHAY { 208029959a09SWai Yew CHAY unsigned int data; 208129959a09SWai Yew CHAY 208229959a09SWai Yew CHAY /* disable transport bus master and queueing of request */ 208329959a09SWai Yew CHAY hw_write_20kx(hw, TRANSPORT_CTL, 0x00); 208429959a09SWai Yew CHAY 208529959a09SWai Yew CHAY /* disable pll */ 208629959a09SWai Yew CHAY data = hw_read_20kx(hw, PLL_ENB); 208729959a09SWai Yew CHAY hw_write_20kx(hw, PLL_ENB, (data & (~0x07))); 208829959a09SWai Yew CHAY 20898cc72361SWai Yew CHAY /* TODO: Disable interrupt and so on... */ 20908cc72361SWai Yew CHAY return 0; 20918cc72361SWai Yew CHAY } 20928cc72361SWai Yew CHAY 20938cc72361SWai Yew CHAY static int hw_card_shutdown(struct hw *hw) 20948cc72361SWai Yew CHAY { 20958cc72361SWai Yew CHAY if (hw->irq >= 0) 20968cc72361SWai Yew CHAY free_irq(hw->irq, hw); 20978cc72361SWai Yew CHAY 20988cc72361SWai Yew CHAY hw->irq = -1; 20997a7686bdSSudip Mukherjee iounmap(hw->mem_base); 21007a7686bdSSudip Mukherjee hw->mem_base = NULL; 21018cc72361SWai Yew CHAY 21028cc72361SWai Yew CHAY if (hw->io_base) 21038cc72361SWai Yew CHAY pci_release_regions(hw->pci); 21048cc72361SWai Yew CHAY 21058cc72361SWai Yew CHAY hw->io_base = 0; 21068cc72361SWai Yew CHAY 21078cc72361SWai Yew CHAY pci_disable_device(hw->pci); 21088cc72361SWai Yew CHAY 21098cc72361SWai Yew CHAY return 0; 21108cc72361SWai Yew CHAY } 21118cc72361SWai Yew CHAY 21128cc72361SWai Yew CHAY static int hw_card_init(struct hw *hw, struct card_conf *info) 21138cc72361SWai Yew CHAY { 21148cc72361SWai Yew CHAY int err; 21158cc72361SWai Yew CHAY unsigned int gctl; 21168cc72361SWai Yew CHAY u32 data = 0; 21178cc72361SWai Yew CHAY struct dac_conf dac_info = {0}; 21188cc72361SWai Yew CHAY struct adc_conf adc_info = {0}; 21198cc72361SWai Yew CHAY struct daio_conf daio_info = {0}; 21208cc72361SWai Yew CHAY struct trn_conf trn_info = {0}; 21218cc72361SWai Yew CHAY 21228cc72361SWai Yew CHAY /* Get PCI io port/memory base address and 21238cc72361SWai Yew CHAY * do 20kx core switch if needed. */ 21248cc72361SWai Yew CHAY err = hw_card_start(hw); 21258cc72361SWai Yew CHAY if (err) 21268cc72361SWai Yew CHAY return err; 21278cc72361SWai Yew CHAY 21288cc72361SWai Yew CHAY /* PLL init */ 21298cc72361SWai Yew CHAY err = hw_pll_init(hw, info->rsr); 21308cc72361SWai Yew CHAY if (err < 0) 21318cc72361SWai Yew CHAY return err; 21328cc72361SWai Yew CHAY 21338cc72361SWai Yew CHAY /* kick off auto-init */ 21348cc72361SWai Yew CHAY err = hw_auto_init(hw); 21358cc72361SWai Yew CHAY if (err < 0) 21368cc72361SWai Yew CHAY return err; 21378cc72361SWai Yew CHAY 21388cc72361SWai Yew CHAY gctl = hw_read_20kx(hw, GLOBAL_CNTL_GCTL); 21398cc72361SWai Yew CHAY set_field(&gctl, GCTL_DBP, 1); 21408cc72361SWai Yew CHAY set_field(&gctl, GCTL_TBP, 1); 21418cc72361SWai Yew CHAY set_field(&gctl, GCTL_FBP, 1); 21428cc72361SWai Yew CHAY set_field(&gctl, GCTL_DPC, 0); 21438cc72361SWai Yew CHAY hw_write_20kx(hw, GLOBAL_CNTL_GCTL, gctl); 21448cc72361SWai Yew CHAY 21458cc72361SWai Yew CHAY /* Reset all global pending interrupts */ 2146bc5304b6STakashi Iwai hw_write_20kx(hw, GIE, 0); 21478cc72361SWai Yew CHAY /* Reset all SRC pending interrupts */ 21488cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_IP, 0); 21498cc72361SWai Yew CHAY 215055309216SHarry Butterworth if (hw->model != CTSB1270) { 21518cc72361SWai Yew CHAY /* TODO: detect the card ID and configure GPIO accordingly. */ 21528cc72361SWai Yew CHAY /* Configures GPIO (0xD802 0x98028) */ 21538cc72361SWai Yew CHAY /*hw_write_20kx(hw, GPIO_CTRL, 0x7F07);*/ 21548cc72361SWai Yew CHAY /* Configures GPIO (SB0880) */ 21558cc72361SWai Yew CHAY /*hw_write_20kx(hw, GPIO_CTRL, 0xFF07);*/ 21568cc72361SWai Yew CHAY hw_write_20kx(hw, GPIO_CTRL, 0xD802); 215755309216SHarry Butterworth } else { 215855309216SHarry Butterworth hw_write_20kx(hw, GPIO_CTRL, 0x9E5F); 215955309216SHarry Butterworth } 21608cc72361SWai Yew CHAY /* Enable audio ring */ 21618cc72361SWai Yew CHAY hw_write_20kx(hw, MIXER_AR_ENABLE, 0x01); 21628cc72361SWai Yew CHAY 21638cc72361SWai Yew CHAY trn_info.vm_pgt_phys = info->vm_pgt_phys; 21648cc72361SWai Yew CHAY err = hw_trn_init(hw, &trn_info); 21658cc72361SWai Yew CHAY if (err < 0) 21668cc72361SWai Yew CHAY return err; 21678cc72361SWai Yew CHAY 21688cc72361SWai Yew CHAY daio_info.msr = info->msr; 21698cc72361SWai Yew CHAY err = hw_daio_init(hw, &daio_info); 21708cc72361SWai Yew CHAY if (err < 0) 21718cc72361SWai Yew CHAY return err; 21728cc72361SWai Yew CHAY 21738cc72361SWai Yew CHAY dac_info.msr = info->msr; 21748cc72361SWai Yew CHAY err = hw_dac_init(hw, &dac_info); 21758cc72361SWai Yew CHAY if (err < 0) 21768cc72361SWai Yew CHAY return err; 21778cc72361SWai Yew CHAY 21788cc72361SWai Yew CHAY adc_info.msr = info->msr; 21798cc72361SWai Yew CHAY adc_info.input = ADC_LINEIN; 21808cc72361SWai Yew CHAY adc_info.mic20db = 0; 21818cc72361SWai Yew CHAY err = hw_adc_init(hw, &adc_info); 21828cc72361SWai Yew CHAY if (err < 0) 21838cc72361SWai Yew CHAY return err; 21848cc72361SWai Yew CHAY 21858cc72361SWai Yew CHAY data = hw_read_20kx(hw, SRC_MCTL); 21868cc72361SWai Yew CHAY data |= 0x1; /* Enables input from the audio ring */ 21878cc72361SWai Yew CHAY hw_write_20kx(hw, SRC_MCTL, data); 21888cc72361SWai Yew CHAY 21898cc72361SWai Yew CHAY return 0; 21908cc72361SWai Yew CHAY } 21918cc72361SWai Yew CHAY 2192c7561cd8STakashi Iwai #ifdef CONFIG_PM_SLEEP 219368cb2b55STakashi Iwai static int hw_suspend(struct hw *hw) 219429959a09SWai Yew CHAY { 219529959a09SWai Yew CHAY hw_card_stop(hw); 219629959a09SWai Yew CHAY return 0; 219729959a09SWai Yew CHAY } 219829959a09SWai Yew CHAY 219929959a09SWai Yew CHAY static int hw_resume(struct hw *hw, struct card_conf *info) 220029959a09SWai Yew CHAY { 220129959a09SWai Yew CHAY /* Re-initialize card hardware. */ 220229959a09SWai Yew CHAY return hw_card_init(hw, info); 220329959a09SWai Yew CHAY } 220429959a09SWai Yew CHAY #endif 220529959a09SWai Yew CHAY 22068cc72361SWai Yew CHAY static u32 hw_read_20kx(struct hw *hw, u32 reg) 22078cc72361SWai Yew CHAY { 22087a7686bdSSudip Mukherjee return readl(hw->mem_base + reg); 22098cc72361SWai Yew CHAY } 22108cc72361SWai Yew CHAY 22118cc72361SWai Yew CHAY static void hw_write_20kx(struct hw *hw, u32 reg, u32 data) 22128cc72361SWai Yew CHAY { 22137a7686bdSSudip Mukherjee writel(data, hw->mem_base + reg); 22148cc72361SWai Yew CHAY } 22158cc72361SWai Yew CHAY 2216faa11909SBhumika Goyal static const struct hw ct20k2_preset = { 22172a36f67fSTakashi Iwai .irq = -1, 22182a36f67fSTakashi Iwai 22192a36f67fSTakashi Iwai .card_init = hw_card_init, 22202a36f67fSTakashi Iwai .card_stop = hw_card_stop, 22212a36f67fSTakashi Iwai .pll_init = hw_pll_init, 22222a36f67fSTakashi Iwai .is_adc_source_selected = hw_is_adc_input_selected, 22232a36f67fSTakashi Iwai .select_adc_source = hw_adc_input_select, 2224b028b818SHarry Butterworth .capabilities = hw_capabilities, 222555309216SHarry Butterworth .output_switch_get = hw_output_switch_get, 222655309216SHarry Butterworth .output_switch_put = hw_output_switch_put, 222755309216SHarry Butterworth .mic_source_switch_get = hw_mic_source_switch_get, 222855309216SHarry Butterworth .mic_source_switch_put = hw_mic_source_switch_put, 2229c7561cd8STakashi Iwai #ifdef CONFIG_PM_SLEEP 223029959a09SWai Yew CHAY .suspend = hw_suspend, 223129959a09SWai Yew CHAY .resume = hw_resume, 223229959a09SWai Yew CHAY #endif 22332a36f67fSTakashi Iwai 22342a36f67fSTakashi Iwai .src_rsc_get_ctrl_blk = src_get_rsc_ctrl_blk, 22352a36f67fSTakashi Iwai .src_rsc_put_ctrl_blk = src_put_rsc_ctrl_blk, 22362a36f67fSTakashi Iwai .src_mgr_get_ctrl_blk = src_mgr_get_ctrl_blk, 22372a36f67fSTakashi Iwai .src_mgr_put_ctrl_blk = src_mgr_put_ctrl_blk, 22382a36f67fSTakashi Iwai .src_set_state = src_set_state, 22392a36f67fSTakashi Iwai .src_set_bm = src_set_bm, 22402a36f67fSTakashi Iwai .src_set_rsr = src_set_rsr, 22412a36f67fSTakashi Iwai .src_set_sf = src_set_sf, 22422a36f67fSTakashi Iwai .src_set_wr = src_set_wr, 22432a36f67fSTakashi Iwai .src_set_pm = src_set_pm, 22442a36f67fSTakashi Iwai .src_set_rom = src_set_rom, 22452a36f67fSTakashi Iwai .src_set_vo = src_set_vo, 22462a36f67fSTakashi Iwai .src_set_st = src_set_st, 22472a36f67fSTakashi Iwai .src_set_ie = src_set_ie, 22482a36f67fSTakashi Iwai .src_set_ilsz = src_set_ilsz, 22492a36f67fSTakashi Iwai .src_set_bp = src_set_bp, 22502a36f67fSTakashi Iwai .src_set_cisz = src_set_cisz, 22512a36f67fSTakashi Iwai .src_set_ca = src_set_ca, 22522a36f67fSTakashi Iwai .src_set_sa = src_set_sa, 22532a36f67fSTakashi Iwai .src_set_la = src_set_la, 22542a36f67fSTakashi Iwai .src_set_pitch = src_set_pitch, 22552a36f67fSTakashi Iwai .src_set_dirty = src_set_dirty, 22562a36f67fSTakashi Iwai .src_set_clear_zbufs = src_set_clear_zbufs, 22572a36f67fSTakashi Iwai .src_set_dirty_all = src_set_dirty_all, 22582a36f67fSTakashi Iwai .src_commit_write = src_commit_write, 22592a36f67fSTakashi Iwai .src_get_ca = src_get_ca, 22602a36f67fSTakashi Iwai .src_get_dirty = src_get_dirty, 22612a36f67fSTakashi Iwai .src_dirty_conj_mask = src_dirty_conj_mask, 22622a36f67fSTakashi Iwai .src_mgr_enbs_src = src_mgr_enbs_src, 22632a36f67fSTakashi Iwai .src_mgr_enb_src = src_mgr_enb_src, 22642a36f67fSTakashi Iwai .src_mgr_dsb_src = src_mgr_dsb_src, 22652a36f67fSTakashi Iwai .src_mgr_commit_write = src_mgr_commit_write, 22662a36f67fSTakashi Iwai 22672a36f67fSTakashi Iwai .srcimp_mgr_get_ctrl_blk = srcimp_mgr_get_ctrl_blk, 22682a36f67fSTakashi Iwai .srcimp_mgr_put_ctrl_blk = srcimp_mgr_put_ctrl_blk, 22692a36f67fSTakashi Iwai .srcimp_mgr_set_imaparc = srcimp_mgr_set_imaparc, 22702a36f67fSTakashi Iwai .srcimp_mgr_set_imapuser = srcimp_mgr_set_imapuser, 22712a36f67fSTakashi Iwai .srcimp_mgr_set_imapnxt = srcimp_mgr_set_imapnxt, 22722a36f67fSTakashi Iwai .srcimp_mgr_set_imapaddr = srcimp_mgr_set_imapaddr, 22732a36f67fSTakashi Iwai .srcimp_mgr_commit_write = srcimp_mgr_commit_write, 22742a36f67fSTakashi Iwai 22752a36f67fSTakashi Iwai .amixer_rsc_get_ctrl_blk = amixer_rsc_get_ctrl_blk, 22762a36f67fSTakashi Iwai .amixer_rsc_put_ctrl_blk = amixer_rsc_put_ctrl_blk, 22772a36f67fSTakashi Iwai .amixer_mgr_get_ctrl_blk = amixer_mgr_get_ctrl_blk, 22782a36f67fSTakashi Iwai .amixer_mgr_put_ctrl_blk = amixer_mgr_put_ctrl_blk, 22792a36f67fSTakashi Iwai .amixer_set_mode = amixer_set_mode, 22802a36f67fSTakashi Iwai .amixer_set_iv = amixer_set_iv, 22812a36f67fSTakashi Iwai .amixer_set_x = amixer_set_x, 22822a36f67fSTakashi Iwai .amixer_set_y = amixer_set_y, 22832a36f67fSTakashi Iwai .amixer_set_sadr = amixer_set_sadr, 22842a36f67fSTakashi Iwai .amixer_set_se = amixer_set_se, 22852a36f67fSTakashi Iwai .amixer_set_dirty = amixer_set_dirty, 22862a36f67fSTakashi Iwai .amixer_set_dirty_all = amixer_set_dirty_all, 22872a36f67fSTakashi Iwai .amixer_commit_write = amixer_commit_write, 22882a36f67fSTakashi Iwai .amixer_get_y = amixer_get_y, 22892a36f67fSTakashi Iwai .amixer_get_dirty = amixer_get_dirty, 22902a36f67fSTakashi Iwai 22912a36f67fSTakashi Iwai .dai_get_ctrl_blk = dai_get_ctrl_blk, 22922a36f67fSTakashi Iwai .dai_put_ctrl_blk = dai_put_ctrl_blk, 22932a36f67fSTakashi Iwai .dai_srt_set_srco = dai_srt_set_srco, 22942a36f67fSTakashi Iwai .dai_srt_set_srcm = dai_srt_set_srcm, 22952a36f67fSTakashi Iwai .dai_srt_set_rsr = dai_srt_set_rsr, 22962a36f67fSTakashi Iwai .dai_srt_set_drat = dai_srt_set_drat, 22972a36f67fSTakashi Iwai .dai_srt_set_ec = dai_srt_set_ec, 22982a36f67fSTakashi Iwai .dai_srt_set_et = dai_srt_set_et, 22992a36f67fSTakashi Iwai .dai_commit_write = dai_commit_write, 23002a36f67fSTakashi Iwai 23012a36f67fSTakashi Iwai .dao_get_ctrl_blk = dao_get_ctrl_blk, 23022a36f67fSTakashi Iwai .dao_put_ctrl_blk = dao_put_ctrl_blk, 23032a36f67fSTakashi Iwai .dao_set_spos = dao_set_spos, 23042a36f67fSTakashi Iwai .dao_commit_write = dao_commit_write, 23052a36f67fSTakashi Iwai .dao_get_spos = dao_get_spos, 23062a36f67fSTakashi Iwai 23072a36f67fSTakashi Iwai .daio_mgr_get_ctrl_blk = daio_mgr_get_ctrl_blk, 23082a36f67fSTakashi Iwai .daio_mgr_put_ctrl_blk = daio_mgr_put_ctrl_blk, 23092a36f67fSTakashi Iwai .daio_mgr_enb_dai = daio_mgr_enb_dai, 23102a36f67fSTakashi Iwai .daio_mgr_dsb_dai = daio_mgr_dsb_dai, 23112a36f67fSTakashi Iwai .daio_mgr_enb_dao = daio_mgr_enb_dao, 23122a36f67fSTakashi Iwai .daio_mgr_dsb_dao = daio_mgr_dsb_dao, 23132a36f67fSTakashi Iwai .daio_mgr_dao_init = daio_mgr_dao_init, 23142a36f67fSTakashi Iwai .daio_mgr_set_imaparc = daio_mgr_set_imaparc, 23152a36f67fSTakashi Iwai .daio_mgr_set_imapnxt = daio_mgr_set_imapnxt, 23162a36f67fSTakashi Iwai .daio_mgr_set_imapaddr = daio_mgr_set_imapaddr, 23172a36f67fSTakashi Iwai .daio_mgr_commit_write = daio_mgr_commit_write, 2318bc5304b6STakashi Iwai 2319bc5304b6STakashi Iwai .set_timer_irq = set_timer_irq, 2320bc5304b6STakashi Iwai .set_timer_tick = set_timer_tick, 2321bc5304b6STakashi Iwai .get_wc = get_wc, 23222a36f67fSTakashi Iwai }; 23232a36f67fSTakashi Iwai 2324e23e7a14SBill Pemberton int create_20k2_hw_obj(struct hw **rhw) 23258cc72361SWai Yew CHAY { 2326d362af62STakashi Iwai struct hw20k2 *hw20k2; 23278cc72361SWai Yew CHAY 23288cc72361SWai Yew CHAY *rhw = NULL; 2329d362af62STakashi Iwai hw20k2 = kzalloc(sizeof(*hw20k2), GFP_KERNEL); 2330d362af62STakashi Iwai if (!hw20k2) 23318cc72361SWai Yew CHAY return -ENOMEM; 23328cc72361SWai Yew CHAY 2333d362af62STakashi Iwai hw20k2->hw = ct20k2_preset; 2334d362af62STakashi Iwai *rhw = &hw20k2->hw; 23358cc72361SWai Yew CHAY 23368cc72361SWai Yew CHAY return 0; 23378cc72361SWai Yew CHAY } 23388cc72361SWai Yew CHAY 23398cc72361SWai Yew CHAY int destroy_20k2_hw_obj(struct hw *hw) 23408cc72361SWai Yew CHAY { 23418cc72361SWai Yew CHAY if (hw->io_base) 23428cc72361SWai Yew CHAY hw_card_shutdown(hw); 23438cc72361SWai Yew CHAY 23448cc72361SWai Yew CHAY kfree(hw); 23458cc72361SWai Yew CHAY return 0; 23468cc72361SWai Yew CHAY } 2347