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Diffstat (limited to 'ANDROID_3.4.5/sound/pci/ctxfi/cthw20k1.c')
-rw-r--r--ANDROID_3.4.5/sound/pci/ctxfi/cthw20k1.c2304
1 files changed, 0 insertions, 2304 deletions
diff --git a/ANDROID_3.4.5/sound/pci/ctxfi/cthw20k1.c b/ANDROID_3.4.5/sound/pci/ctxfi/cthw20k1.c
deleted file mode 100644
index a7df1979..00000000
--- a/ANDROID_3.4.5/sound/pci/ctxfi/cthw20k1.c
+++ /dev/null
@@ -1,2304 +0,0 @@
-/**
- * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
- *
- * This source file is released under GPL v2 license (no other versions).
- * See the COPYING file included in the main directory of this source
- * distribution for the license terms and conditions.
- *
- * @File cthw20k1.c
- *
- * @Brief
- * This file contains the implementation of hardware access methord for 20k1.
- *
- * @Author Liu Chun
- * @Date Jun 24 2008
- *
- */
-
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/pci.h>
-#include <linux/io.h>
-#include <linux/string.h>
-#include <linux/spinlock.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include "cthw20k1.h"
-#include "ct20k1reg.h"
-
-#if BITS_PER_LONG == 32
-#define CT_XFI_DMA_MASK DMA_BIT_MASK(32) /* 32 bit PTE */
-#else
-#define CT_XFI_DMA_MASK DMA_BIT_MASK(64) /* 64 bit PTE */
-#endif
-
-struct hw20k1 {
- struct hw hw;
- spinlock_t reg_20k1_lock;
- spinlock_t reg_pci_lock;
-};
-
-static u32 hw_read_20kx(struct hw *hw, u32 reg);
-static void hw_write_20kx(struct hw *hw, u32 reg, u32 data);
-static u32 hw_read_pci(struct hw *hw, u32 reg);
-static void hw_write_pci(struct hw *hw, u32 reg, u32 data);
-
-/*
- * Type definition block.
- * The layout of control structures can be directly applied on 20k2 chip.
- */
-
-/*
- * SRC control block definitions.
- */
-
-/* SRC resource control block */
-#define SRCCTL_STATE 0x00000007
-#define SRCCTL_BM 0x00000008
-#define SRCCTL_RSR 0x00000030
-#define SRCCTL_SF 0x000001C0
-#define SRCCTL_WR 0x00000200
-#define SRCCTL_PM 0x00000400
-#define SRCCTL_ROM 0x00001800
-#define SRCCTL_VO 0x00002000
-#define SRCCTL_ST 0x00004000
-#define SRCCTL_IE 0x00008000
-#define SRCCTL_ILSZ 0x000F0000
-#define SRCCTL_BP 0x00100000
-
-#define SRCCCR_CISZ 0x000007FF
-#define SRCCCR_CWA 0x001FF800
-#define SRCCCR_D 0x00200000
-#define SRCCCR_RS 0x01C00000
-#define SRCCCR_NAL 0x3E000000
-#define SRCCCR_RA 0xC0000000
-
-#define SRCCA_CA 0x03FFFFFF
-#define SRCCA_RS 0x1C000000
-#define SRCCA_NAL 0xE0000000
-
-#define SRCSA_SA 0x03FFFFFF
-
-#define SRCLA_LA 0x03FFFFFF
-
-/* Mixer Parameter Ring ram Low and Hight register.
- * Fixed-point value in 8.24 format for parameter channel */
-#define MPRLH_PITCH 0xFFFFFFFF
-
-/* SRC resource register dirty flags */
-union src_dirty {
- struct {
- u16 ctl:1;
- u16 ccr:1;
- u16 sa:1;
- u16 la:1;
- u16 ca:1;
- u16 mpr:1;
- u16 czbfs:1; /* Clear Z-Buffers */
- u16 rsv:9;
- } bf;
- u16 data;
-};
-
-struct src_rsc_ctrl_blk {
- unsigned int ctl;
- unsigned int ccr;
- unsigned int ca;
- unsigned int sa;
- unsigned int la;
- unsigned int mpr;
- union src_dirty dirty;
-};
-
-/* SRC manager control block */
-union src_mgr_dirty {
- struct {
- u16 enb0:1;
- u16 enb1:1;
- u16 enb2:1;
- u16 enb3:1;
- u16 enb4:1;
- u16 enb5:1;
- u16 enb6:1;
- u16 enb7:1;
- u16 enbsa:1;
- u16 rsv:7;
- } bf;
- u16 data;
-};
-
-struct src_mgr_ctrl_blk {
- unsigned int enbsa;
- unsigned int enb[8];
- union src_mgr_dirty dirty;
-};
-
-/* SRCIMP manager control block */
-#define SRCAIM_ARC 0x00000FFF
-#define SRCAIM_NXT 0x00FF0000
-#define SRCAIM_SRC 0xFF000000
-
-struct srcimap {
- unsigned int srcaim;
- unsigned int idx;
-};
-
-/* SRCIMP manager register dirty flags */
-union srcimp_mgr_dirty {
- struct {
- u16 srcimap:1;
- u16 rsv:15;
- } bf;
- u16 data;
-};
-
-struct srcimp_mgr_ctrl_blk {
- struct srcimap srcimap;
- union srcimp_mgr_dirty dirty;
-};
-
-/*
- * Function implementation block.
- */
-
-static int src_get_rsc_ctrl_blk(void **rblk)
-{
- struct src_rsc_ctrl_blk *blk;
-
- *rblk = NULL;
- blk = kzalloc(sizeof(*blk), GFP_KERNEL);
- if (!blk)
- return -ENOMEM;
-
- *rblk = blk;
-
- return 0;
-}
-
-static int src_put_rsc_ctrl_blk(void *blk)
-{
- kfree((struct src_rsc_ctrl_blk *)blk);
-
- return 0;
-}
-
-static int src_set_state(void *blk, unsigned int state)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ctl, SRCCTL_STATE, state);
- ctl->dirty.bf.ctl = 1;
- return 0;
-}
-
-static int src_set_bm(void *blk, unsigned int bm)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ctl, SRCCTL_BM, bm);
- ctl->dirty.bf.ctl = 1;
- return 0;
-}
-
-static int src_set_rsr(void *blk, unsigned int rsr)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ctl, SRCCTL_RSR, rsr);
- ctl->dirty.bf.ctl = 1;
- return 0;
-}
-
-static int src_set_sf(void *blk, unsigned int sf)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ctl, SRCCTL_SF, sf);
- ctl->dirty.bf.ctl = 1;
- return 0;
-}
-
-static int src_set_wr(void *blk, unsigned int wr)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ctl, SRCCTL_WR, wr);
- ctl->dirty.bf.ctl = 1;
- return 0;
-}
-
-static int src_set_pm(void *blk, unsigned int pm)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ctl, SRCCTL_PM, pm);
- ctl->dirty.bf.ctl = 1;
- return 0;
-}
-
-static int src_set_rom(void *blk, unsigned int rom)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ctl, SRCCTL_ROM, rom);
- ctl->dirty.bf.ctl = 1;
- return 0;
-}
-
-static int src_set_vo(void *blk, unsigned int vo)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ctl, SRCCTL_VO, vo);
- ctl->dirty.bf.ctl = 1;
- return 0;
-}
-
-static int src_set_st(void *blk, unsigned int st)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ctl, SRCCTL_ST, st);
- ctl->dirty.bf.ctl = 1;
- return 0;
-}
-
-static int src_set_ie(void *blk, unsigned int ie)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ctl, SRCCTL_IE, ie);
- ctl->dirty.bf.ctl = 1;
- return 0;
-}
-
-static int src_set_ilsz(void *blk, unsigned int ilsz)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ctl, SRCCTL_ILSZ, ilsz);
- ctl->dirty.bf.ctl = 1;
- return 0;
-}
-
-static int src_set_bp(void *blk, unsigned int bp)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ctl, SRCCTL_BP, bp);
- ctl->dirty.bf.ctl = 1;
- return 0;
-}
-
-static int src_set_cisz(void *blk, unsigned int cisz)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ccr, SRCCCR_CISZ, cisz);
- ctl->dirty.bf.ccr = 1;
- return 0;
-}
-
-static int src_set_ca(void *blk, unsigned int ca)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->ca, SRCCA_CA, ca);
- ctl->dirty.bf.ca = 1;
- return 0;
-}
-
-static int src_set_sa(void *blk, unsigned int sa)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->sa, SRCSA_SA, sa);
- ctl->dirty.bf.sa = 1;
- return 0;
-}
-
-static int src_set_la(void *blk, unsigned int la)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->la, SRCLA_LA, la);
- ctl->dirty.bf.la = 1;
- return 0;
-}
-
-static int src_set_pitch(void *blk, unsigned int pitch)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->mpr, MPRLH_PITCH, pitch);
- ctl->dirty.bf.mpr = 1;
- return 0;
-}
-
-static int src_set_clear_zbufs(void *blk, unsigned int clear)
-{
- ((struct src_rsc_ctrl_blk *)blk)->dirty.bf.czbfs = (clear ? 1 : 0);
- return 0;
-}
-
-static int src_set_dirty(void *blk, unsigned int flags)
-{
- ((struct src_rsc_ctrl_blk *)blk)->dirty.data = (flags & 0xffff);
- return 0;
-}
-
-static int src_set_dirty_all(void *blk)
-{
- ((struct src_rsc_ctrl_blk *)blk)->dirty.data = ~(0x0);
- return 0;
-}
-
-#define AR_SLOT_SIZE 4096
-#define AR_SLOT_BLOCK_SIZE 16
-#define AR_PTS_PITCH 6
-#define AR_PARAM_SRC_OFFSET 0x60
-
-static unsigned int src_param_pitch_mixer(unsigned int src_idx)
-{
- return ((src_idx << 4) + AR_PTS_PITCH + AR_SLOT_SIZE
- - AR_PARAM_SRC_OFFSET) % AR_SLOT_SIZE;
-
-}
-
-static int src_commit_write(struct hw *hw, unsigned int idx, void *blk)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
- int i;
-
- if (ctl->dirty.bf.czbfs) {
- /* Clear Z-Buffer registers */
- for (i = 0; i < 8; i++)
- hw_write_20kx(hw, SRCUPZ+idx*0x100+i*0x4, 0);
-
- for (i = 0; i < 4; i++)
- hw_write_20kx(hw, SRCDN0Z+idx*0x100+i*0x4, 0);
-
- for (i = 0; i < 8; i++)
- hw_write_20kx(hw, SRCDN1Z+idx*0x100+i*0x4, 0);
-
- ctl->dirty.bf.czbfs = 0;
- }
- if (ctl->dirty.bf.mpr) {
- /* Take the parameter mixer resource in the same group as that
- * the idx src is in for simplicity. Unlike src, all conjugate
- * parameter mixer resources must be programmed for
- * corresponding conjugate src resources. */
- unsigned int pm_idx = src_param_pitch_mixer(idx);
- hw_write_20kx(hw, PRING_LO_HI+4*pm_idx, ctl->mpr);
- hw_write_20kx(hw, PMOPLO+8*pm_idx, 0x3);
- hw_write_20kx(hw, PMOPHI+8*pm_idx, 0x0);
- ctl->dirty.bf.mpr = 0;
- }
- if (ctl->dirty.bf.sa) {
- hw_write_20kx(hw, SRCSA+idx*0x100, ctl->sa);
- ctl->dirty.bf.sa = 0;
- }
- if (ctl->dirty.bf.la) {
- hw_write_20kx(hw, SRCLA+idx*0x100, ctl->la);
- ctl->dirty.bf.la = 0;
- }
- if (ctl->dirty.bf.ca) {
- hw_write_20kx(hw, SRCCA+idx*0x100, ctl->ca);
- ctl->dirty.bf.ca = 0;
- }
-
- /* Write srccf register */
- hw_write_20kx(hw, SRCCF+idx*0x100, 0x0);
-
- if (ctl->dirty.bf.ccr) {
- hw_write_20kx(hw, SRCCCR+idx*0x100, ctl->ccr);
- ctl->dirty.bf.ccr = 0;
- }
- if (ctl->dirty.bf.ctl) {
- hw_write_20kx(hw, SRCCTL+idx*0x100, ctl->ctl);
- ctl->dirty.bf.ctl = 0;
- }
-
- return 0;
-}
-
-static int src_get_ca(struct hw *hw, unsigned int idx, void *blk)
-{
- struct src_rsc_ctrl_blk *ctl = blk;
-
- ctl->ca = hw_read_20kx(hw, SRCCA+idx*0x100);
- ctl->dirty.bf.ca = 0;
-
- return get_field(ctl->ca, SRCCA_CA);
-}
-
-static unsigned int src_get_dirty(void *blk)
-{
- return ((struct src_rsc_ctrl_blk *)blk)->dirty.data;
-}
-
-static unsigned int src_dirty_conj_mask(void)
-{
- return 0x20;
-}
-
-static int src_mgr_enbs_src(void *blk, unsigned int idx)
-{
- ((struct src_mgr_ctrl_blk *)blk)->enbsa = ~(0x0);
- ((struct src_mgr_ctrl_blk *)blk)->dirty.bf.enbsa = 1;
- ((struct src_mgr_ctrl_blk *)blk)->enb[idx/32] |= (0x1 << (idx%32));
- return 0;
-}
-
-static int src_mgr_enb_src(void *blk, unsigned int idx)
-{
- ((struct src_mgr_ctrl_blk *)blk)->enb[idx/32] |= (0x1 << (idx%32));
- ((struct src_mgr_ctrl_blk *)blk)->dirty.data |= (0x1 << (idx/32));
- return 0;
-}
-
-static int src_mgr_dsb_src(void *blk, unsigned int idx)
-{
- ((struct src_mgr_ctrl_blk *)blk)->enb[idx/32] &= ~(0x1 << (idx%32));
- ((struct src_mgr_ctrl_blk *)blk)->dirty.data |= (0x1 << (idx/32));
- return 0;
-}
-
-static int src_mgr_commit_write(struct hw *hw, void *blk)
-{
- struct src_mgr_ctrl_blk *ctl = blk;
- int i;
- unsigned int ret;
-
- if (ctl->dirty.bf.enbsa) {
- do {
- ret = hw_read_20kx(hw, SRCENBSTAT);
- } while (ret & 0x1);
- hw_write_20kx(hw, SRCENBS, ctl->enbsa);
- ctl->dirty.bf.enbsa = 0;
- }
- for (i = 0; i < 8; i++) {
- if ((ctl->dirty.data & (0x1 << i))) {
- hw_write_20kx(hw, SRCENB+(i*0x100), ctl->enb[i]);
- ctl->dirty.data &= ~(0x1 << i);
- }
- }
-
- return 0;
-}
-
-static int src_mgr_get_ctrl_blk(void **rblk)
-{
- struct src_mgr_ctrl_blk *blk;
-
- *rblk = NULL;
- blk = kzalloc(sizeof(*blk), GFP_KERNEL);
- if (!blk)
- return -ENOMEM;
-
- *rblk = blk;
-
- return 0;
-}
-
-static int src_mgr_put_ctrl_blk(void *blk)
-{
- kfree((struct src_mgr_ctrl_blk *)blk);
-
- return 0;
-}
-
-static int srcimp_mgr_get_ctrl_blk(void **rblk)
-{
- struct srcimp_mgr_ctrl_blk *blk;
-
- *rblk = NULL;
- blk = kzalloc(sizeof(*blk), GFP_KERNEL);
- if (!blk)
- return -ENOMEM;
-
- *rblk = blk;
-
- return 0;
-}
-
-static int srcimp_mgr_put_ctrl_blk(void *blk)
-{
- kfree((struct srcimp_mgr_ctrl_blk *)blk);
-
- return 0;
-}
-
-static int srcimp_mgr_set_imaparc(void *blk, unsigned int slot)
-{
- struct srcimp_mgr_ctrl_blk *ctl = blk;
-
- set_field(&ctl->srcimap.srcaim, SRCAIM_ARC, slot);
- ctl->dirty.bf.srcimap = 1;
- return 0;
-}
-
-static int srcimp_mgr_set_imapuser(void *blk, unsigned int user)
-{
- struct srcimp_mgr_ctrl_blk *ctl = blk;
-
- set_field(&ctl->srcimap.srcaim, SRCAIM_SRC, user);
- ctl->dirty.bf.srcimap = 1;
- return 0;
-}
-
-static int srcimp_mgr_set_imapnxt(void *blk, unsigned int next)
-{
- struct srcimp_mgr_ctrl_blk *ctl = blk;
-
- set_field(&ctl->srcimap.srcaim, SRCAIM_NXT, next);
- ctl->dirty.bf.srcimap = 1;
- return 0;
-}
-
-static int srcimp_mgr_set_imapaddr(void *blk, unsigned int addr)
-{
- struct srcimp_mgr_ctrl_blk *ctl = blk;
-
- ctl->srcimap.idx = addr;
- ctl->dirty.bf.srcimap = 1;
- return 0;
-}
-
-static int srcimp_mgr_commit_write(struct hw *hw, void *blk)
-{
- struct srcimp_mgr_ctrl_blk *ctl = blk;
-
- if (ctl->dirty.bf.srcimap) {
- hw_write_20kx(hw, SRCIMAP+ctl->srcimap.idx*0x100,
- ctl->srcimap.srcaim);
- ctl->dirty.bf.srcimap = 0;
- }
-
- return 0;
-}
-
-/*
- * AMIXER control block definitions.
- */
-
-#define AMOPLO_M 0x00000003
-#define AMOPLO_X 0x0003FFF0
-#define AMOPLO_Y 0xFFFC0000
-
-#define AMOPHI_SADR 0x000000FF
-#define AMOPHI_SE 0x80000000
-
-/* AMIXER resource register dirty flags */
-union amixer_dirty {
- struct {
- u16 amoplo:1;
- u16 amophi:1;
- u16 rsv:14;
- } bf;
- u16 data;
-};
-
-/* AMIXER resource control block */
-struct amixer_rsc_ctrl_blk {
- unsigned int amoplo;
- unsigned int amophi;
- union amixer_dirty dirty;
-};
-
-static int amixer_set_mode(void *blk, unsigned int mode)
-{
- struct amixer_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->amoplo, AMOPLO_M, mode);
- ctl->dirty.bf.amoplo = 1;
- return 0;
-}
-
-static int amixer_set_iv(void *blk, unsigned int iv)
-{
- /* 20k1 amixer does not have this field */
- return 0;
-}
-
-static int amixer_set_x(void *blk, unsigned int x)
-{
- struct amixer_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->amoplo, AMOPLO_X, x);
- ctl->dirty.bf.amoplo = 1;
- return 0;
-}
-
-static int amixer_set_y(void *blk, unsigned int y)
-{
- struct amixer_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->amoplo, AMOPLO_Y, y);
- ctl->dirty.bf.amoplo = 1;
- return 0;
-}
-
-static int amixer_set_sadr(void *blk, unsigned int sadr)
-{
- struct amixer_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->amophi, AMOPHI_SADR, sadr);
- ctl->dirty.bf.amophi = 1;
- return 0;
-}
-
-static int amixer_set_se(void *blk, unsigned int se)
-{
- struct amixer_rsc_ctrl_blk *ctl = blk;
-
- set_field(&ctl->amophi, AMOPHI_SE, se);
- ctl->dirty.bf.amophi = 1;
- return 0;
-}
-
-static int amixer_set_dirty(void *blk, unsigned int flags)
-{
- ((struct amixer_rsc_ctrl_blk *)blk)->dirty.data = (flags & 0xffff);
- return 0;
-}
-
-static int amixer_set_dirty_all(void *blk)
-{
- ((struct amixer_rsc_ctrl_blk *)blk)->dirty.data = ~(0x0);
- return 0;
-}
-
-static int amixer_commit_write(struct hw *hw, unsigned int idx, void *blk)
-{
- struct amixer_rsc_ctrl_blk *ctl = blk;
-
- if (ctl->dirty.bf.amoplo || ctl->dirty.bf.amophi) {
- hw_write_20kx(hw, AMOPLO+idx*8, ctl->amoplo);
- ctl->dirty.bf.amoplo = 0;
- hw_write_20kx(hw, AMOPHI+idx*8, ctl->amophi);
- ctl->dirty.bf.amophi = 0;
- }
-
- return 0;
-}
-
-static int amixer_get_y(void *blk)
-{
- struct amixer_rsc_ctrl_blk *ctl = blk;
-
- return get_field(ctl->amoplo, AMOPLO_Y);
-}
-
-static unsigned int amixer_get_dirty(void *blk)
-{
- return ((struct amixer_rsc_ctrl_blk *)blk)->dirty.data;
-}
-
-static int amixer_rsc_get_ctrl_blk(void **rblk)
-{
- struct amixer_rsc_ctrl_blk *blk;
-
- *rblk = NULL;
- blk = kzalloc(sizeof(*blk), GFP_KERNEL);
- if (!blk)
- return -ENOMEM;
-
- *rblk = blk;
-
- return 0;
-}
-
-static int amixer_rsc_put_ctrl_blk(void *blk)
-{
- kfree((struct amixer_rsc_ctrl_blk *)blk);
-
- return 0;
-}
-
-static int amixer_mgr_get_ctrl_blk(void **rblk)
-{
- /*amixer_mgr_ctrl_blk_t *blk;*/
-
- *rblk = NULL;
- /*blk = kzalloc(sizeof(*blk), GFP_KERNEL);
- if (!blk)
- return -ENOMEM;
-
- *rblk = blk;*/
-
- return 0;
-}
-
-static int amixer_mgr_put_ctrl_blk(void *blk)
-{
- /*kfree((amixer_mgr_ctrl_blk_t *)blk);*/
-
- return 0;
-}
-
-/*
- * DAIO control block definitions.
- */
-
-/* Receiver Sample Rate Tracker Control register */
-#define SRTCTL_SRCR 0x000000FF
-#define SRTCTL_SRCL 0x0000FF00
-#define SRTCTL_RSR 0x00030000
-#define SRTCTL_DRAT 0x000C0000
-#define SRTCTL_RLE 0x10000000
-#define SRTCTL_RLP 0x20000000
-#define SRTCTL_EC 0x40000000
-#define SRTCTL_ET 0x80000000
-
-/* DAIO Receiver register dirty flags */
-union dai_dirty {
- struct {
- u16 srtctl:1;
- u16 rsv:15;
- } bf;
- u16 data;
-};
-
-/* DAIO Receiver control block */
-struct dai_ctrl_blk {
- unsigned int srtctl;
- union dai_dirty dirty;
-};
-
-/* S/PDIF Transmitter register dirty flags */
-union dao_dirty {
- struct {
- u16 spos:1;
- u16 rsv:15;
- } bf;
- u16 data;
-};
-
-/* S/PDIF Transmitter control block */
-struct dao_ctrl_blk {
- unsigned int spos; /* S/PDIF Output Channel Status Register */
- union dao_dirty dirty;
-};
-
-/* Audio Input Mapper RAM */
-#define AIM_ARC 0x00000FFF
-#define AIM_NXT 0x007F0000
-
-struct daoimap {
- unsigned int aim;
- unsigned int idx;
-};
-
-/* I2S Transmitter/Receiver Control register */
-#define I2SCTL_EA 0x00000004
-#define I2SCTL_EI 0x00000010
-
-/* S/PDIF Transmitter Control register */
-#define SPOCTL_OE 0x00000001
-#define SPOCTL_OS 0x0000000E
-#define SPOCTL_RIV 0x00000010
-#define SPOCTL_LIV 0x00000020
-#define SPOCTL_SR 0x000000C0
-
-/* S/PDIF Receiver Control register */
-#define SPICTL_EN 0x00000001
-#define SPICTL_I24 0x00000002
-#define SPICTL_IB 0x00000004
-#define SPICTL_SM 0x00000008
-#define SPICTL_VM 0x00000010
-
-/* DAIO manager register dirty flags */
-union daio_mgr_dirty {
- struct {
- u32 i2soctl:4;
- u32 i2sictl:4;
- u32 spoctl:4;
- u32 spictl:4;
- u32 daoimap:1;
- u32 rsv:15;
- } bf;
- u32 data;
-};
-
-/* DAIO manager control block */
-struct daio_mgr_ctrl_blk {
- unsigned int i2sctl;
- unsigned int spoctl;
- unsigned int spictl;
- struct daoimap daoimap;
- union daio_mgr_dirty dirty;
-};
-
-static int dai_srt_set_srcr(void *blk, unsigned int src)
-{
- struct dai_ctrl_blk *ctl = blk;
-
- set_field(&ctl->srtctl, SRTCTL_SRCR, src);
- ctl->dirty.bf.srtctl = 1;
- return 0;
-}
-
-static int dai_srt_set_srcl(void *blk, unsigned int src)
-{
- struct dai_ctrl_blk *ctl = blk;
-
- set_field(&ctl->srtctl, SRTCTL_SRCL, src);
- ctl->dirty.bf.srtctl = 1;
- return 0;
-}
-
-static int dai_srt_set_rsr(void *blk, unsigned int rsr)
-{
- struct dai_ctrl_blk *ctl = blk;
-
- set_field(&ctl->srtctl, SRTCTL_RSR, rsr);
- ctl->dirty.bf.srtctl = 1;
- return 0;
-}
-
-static int dai_srt_set_drat(void *blk, unsigned int drat)
-{
- struct dai_ctrl_blk *ctl = blk;
-
- set_field(&ctl->srtctl, SRTCTL_DRAT, drat);
- ctl->dirty.bf.srtctl = 1;
- return 0;
-}
-
-static int dai_srt_set_ec(void *blk, unsigned int ec)
-{
- struct dai_ctrl_blk *ctl = blk;
-
- set_field(&ctl->srtctl, SRTCTL_EC, ec ? 1 : 0);
- ctl->dirty.bf.srtctl = 1;
- return 0;
-}
-
-static int dai_srt_set_et(void *blk, unsigned int et)
-{
- struct dai_ctrl_blk *ctl = blk;
-
- set_field(&ctl->srtctl, SRTCTL_ET, et ? 1 : 0);
- ctl->dirty.bf.srtctl = 1;
- return 0;
-}
-
-static int dai_commit_write(struct hw *hw, unsigned int idx, void *blk)
-{
- struct dai_ctrl_blk *ctl = blk;
-
- if (ctl->dirty.bf.srtctl) {
- if (idx < 4) {
- /* S/PDIF SRTs */
- hw_write_20kx(hw, SRTSCTL+0x4*idx, ctl->srtctl);
- } else {
- /* I2S SRT */
- hw_write_20kx(hw, SRTICTL, ctl->srtctl);
- }
- ctl->dirty.bf.srtctl = 0;
- }
-
- return 0;
-}
-
-static int dai_get_ctrl_blk(void **rblk)
-{
- struct dai_ctrl_blk *blk;
-
- *rblk = NULL;
- blk = kzalloc(sizeof(*blk), GFP_KERNEL);
- if (!blk)
- return -ENOMEM;
-
- *rblk = blk;
-
- return 0;
-}
-
-static int dai_put_ctrl_blk(void *blk)
-{
- kfree((struct dai_ctrl_blk *)blk);
-
- return 0;
-}
-
-static int dao_set_spos(void *blk, unsigned int spos)
-{
- ((struct dao_ctrl_blk *)blk)->spos = spos;
- ((struct dao_ctrl_blk *)blk)->dirty.bf.spos = 1;
- return 0;
-}
-
-static int dao_commit_write(struct hw *hw, unsigned int idx, void *blk)
-{
- struct dao_ctrl_blk *ctl = blk;
-
- if (ctl->dirty.bf.spos) {
- if (idx < 4) {
- /* S/PDIF SPOSx */
- hw_write_20kx(hw, SPOS+0x4*idx, ctl->spos);
- }
- ctl->dirty.bf.spos = 0;
- }
-
- return 0;
-}
-
-static int dao_get_spos(void *blk, unsigned int *spos)
-{
- *spos = ((struct dao_ctrl_blk *)blk)->spos;
- return 0;
-}
-
-static int dao_get_ctrl_blk(void **rblk)
-{
- struct dao_ctrl_blk *blk;
-
- *rblk = NULL;
- blk = kzalloc(sizeof(*blk), GFP_KERNEL);
- if (!blk)
- return -ENOMEM;
-
- *rblk = blk;
-
- return 0;
-}
-
-static int dao_put_ctrl_blk(void *blk)
-{
- kfree((struct dao_ctrl_blk *)blk);
-
- return 0;
-}
-
-static int daio_mgr_enb_dai(void *blk, unsigned int idx)
-{
- struct daio_mgr_ctrl_blk *ctl = blk;
-
- if (idx < 4) {
- /* S/PDIF input */
- set_field(&ctl->spictl, SPICTL_EN << (idx*8), 1);
- ctl->dirty.bf.spictl |= (0x1 << idx);
- } else {
- /* I2S input */
- idx %= 4;
- set_field(&ctl->i2sctl, I2SCTL_EI << (idx*8), 1);
- ctl->dirty.bf.i2sictl |= (0x1 << idx);
- }
- return 0;
-}
-
-static int daio_mgr_dsb_dai(void *blk, unsigned int idx)
-{
- struct daio_mgr_ctrl_blk *ctl = blk;
-
- if (idx < 4) {
- /* S/PDIF input */
- set_field(&ctl->spictl, SPICTL_EN << (idx*8), 0);
- ctl->dirty.bf.spictl |= (0x1 << idx);
- } else {
- /* I2S input */
- idx %= 4;
- set_field(&ctl->i2sctl, I2SCTL_EI << (idx*8), 0);
- ctl->dirty.bf.i2sictl |= (0x1 << idx);
- }
- return 0;
-}
-
-static int daio_mgr_enb_dao(void *blk, unsigned int idx)
-{
- struct daio_mgr_ctrl_blk *ctl = blk;
-
- if (idx < 4) {
- /* S/PDIF output */
- set_field(&ctl->spoctl, SPOCTL_OE << (idx*8), 1);
- ctl->dirty.bf.spoctl |= (0x1 << idx);
- } else {
- /* I2S output */
- idx %= 4;
- set_field(&ctl->i2sctl, I2SCTL_EA << (idx*8), 1);
- ctl->dirty.bf.i2soctl |= (0x1 << idx);
- }
- return 0;
-}
-
-static int daio_mgr_dsb_dao(void *blk, unsigned int idx)
-{
- struct daio_mgr_ctrl_blk *ctl = blk;
-
- if (idx < 4) {
- /* S/PDIF output */
- set_field(&ctl->spoctl, SPOCTL_OE << (idx*8), 0);
- ctl->dirty.bf.spoctl |= (0x1 << idx);
- } else {
- /* I2S output */
- idx %= 4;
- set_field(&ctl->i2sctl, I2SCTL_EA << (idx*8), 0);
- ctl->dirty.bf.i2soctl |= (0x1 << idx);
- }
- return 0;
-}
-
-static int daio_mgr_dao_init(void *blk, unsigned int idx, unsigned int conf)
-{
- struct daio_mgr_ctrl_blk *ctl = blk;
-
- if (idx < 4) {
- /* S/PDIF output */
- switch ((conf & 0x7)) {
- case 0:
- set_field(&ctl->spoctl, SPOCTL_SR << (idx*8), 3);
- break; /* CDIF */
- case 1:
- set_field(&ctl->spoctl, SPOCTL_SR << (idx*8), 0);
- break;
- case 2:
- set_field(&ctl->spoctl, SPOCTL_SR << (idx*8), 1);
- break;
- case 4:
- set_field(&ctl->spoctl, SPOCTL_SR << (idx*8), 2);
- break;
- default:
- break;
- }
- set_field(&ctl->spoctl, SPOCTL_LIV << (idx*8),
- (conf >> 4) & 0x1); /* Non-audio */
- set_field(&ctl->spoctl, SPOCTL_RIV << (idx*8),
- (conf >> 4) & 0x1); /* Non-audio */
- set_field(&ctl->spoctl, SPOCTL_OS << (idx*8),
- ((conf >> 3) & 0x1) ? 2 : 2); /* Raw */
-
- ctl->dirty.bf.spoctl |= (0x1 << idx);
- } else {
- /* I2S output */
- /*idx %= 4; */
- }
- return 0;
-}
-
-static int daio_mgr_set_imaparc(void *blk, unsigned int slot)
-{
- struct daio_mgr_ctrl_blk *ctl = blk;
-
- set_field(&ctl->daoimap.aim, AIM_ARC, slot);
- ctl->dirty.bf.daoimap = 1;
- return 0;
-}
-
-static int daio_mgr_set_imapnxt(void *blk, unsigned int next)
-{
- struct daio_mgr_ctrl_blk *ctl = blk;
-
- set_field(&ctl->daoimap.aim, AIM_NXT, next);
- ctl->dirty.bf.daoimap = 1;
- return 0;
-}
-
-static int daio_mgr_set_imapaddr(void *blk, unsigned int addr)
-{
- struct daio_mgr_ctrl_blk *ctl = blk;
-
- ctl->daoimap.idx = addr;
- ctl->dirty.bf.daoimap = 1;
- return 0;
-}
-
-static int daio_mgr_commit_write(struct hw *hw, void *blk)
-{
- struct daio_mgr_ctrl_blk *ctl = blk;
- int i;
-
- if (ctl->dirty.bf.i2sictl || ctl->dirty.bf.i2soctl) {
- for (i = 0; i < 4; i++) {
- if ((ctl->dirty.bf.i2sictl & (0x1 << i)))
- ctl->dirty.bf.i2sictl &= ~(0x1 << i);
-
- if ((ctl->dirty.bf.i2soctl & (0x1 << i)))
- ctl->dirty.bf.i2soctl &= ~(0x1 << i);
- }
- hw_write_20kx(hw, I2SCTL, ctl->i2sctl);
- mdelay(1);
- }
- if (ctl->dirty.bf.spoctl) {
- for (i = 0; i < 4; i++) {
- if ((ctl->dirty.bf.spoctl & (0x1 << i)))
- ctl->dirty.bf.spoctl &= ~(0x1 << i);
- }
- hw_write_20kx(hw, SPOCTL, ctl->spoctl);
- mdelay(1);
- }
- if (ctl->dirty.bf.spictl) {
- for (i = 0; i < 4; i++) {
- if ((ctl->dirty.bf.spictl & (0x1 << i)))
- ctl->dirty.bf.spictl &= ~(0x1 << i);
- }
- hw_write_20kx(hw, SPICTL, ctl->spictl);
- mdelay(1);
- }
- if (ctl->dirty.bf.daoimap) {
- hw_write_20kx(hw, DAOIMAP+ctl->daoimap.idx*4,
- ctl->daoimap.aim);
- ctl->dirty.bf.daoimap = 0;
- }
-
- return 0;
-}
-
-static int daio_mgr_get_ctrl_blk(struct hw *hw, void **rblk)
-{
- struct daio_mgr_ctrl_blk *blk;
-
- *rblk = NULL;
- blk = kzalloc(sizeof(*blk), GFP_KERNEL);
- if (!blk)
- return -ENOMEM;
-
- blk->i2sctl = hw_read_20kx(hw, I2SCTL);
- blk->spoctl = hw_read_20kx(hw, SPOCTL);
- blk->spictl = hw_read_20kx(hw, SPICTL);
-
- *rblk = blk;
-
- return 0;
-}
-
-static int daio_mgr_put_ctrl_blk(void *blk)
-{
- kfree((struct daio_mgr_ctrl_blk *)blk);
-
- return 0;
-}
-
-/* Timer interrupt */
-static int set_timer_irq(struct hw *hw, int enable)
-{
- hw_write_20kx(hw, GIE, enable ? IT_INT : 0);
- return 0;
-}
-
-static int set_timer_tick(struct hw *hw, unsigned int ticks)
-{
- if (ticks)
- ticks |= TIMR_IE | TIMR_IP;
- hw_write_20kx(hw, TIMR, ticks);
- return 0;
-}
-
-static unsigned int get_wc(struct hw *hw)
-{
- return hw_read_20kx(hw, WC);
-}
-
-/* Card hardware initialization block */
-struct dac_conf {
- unsigned int msr; /* master sample rate in rsrs */
-};
-
-struct adc_conf {
- unsigned int msr; /* master sample rate in rsrs */
- unsigned char input; /* the input source of ADC */
- unsigned char mic20db; /* boost mic by 20db if input is microphone */
-};
-
-struct daio_conf {
- unsigned int msr; /* master sample rate in rsrs */
-};
-
-struct trn_conf {
- unsigned long vm_pgt_phys;
-};
-
-static int hw_daio_init(struct hw *hw, const struct daio_conf *info)
-{
- u32 i2sorg;
- u32 spdorg;
-
- /* Read I2S CTL. Keep original value. */
- /*i2sorg = hw_read_20kx(hw, I2SCTL);*/
- i2sorg = 0x94040404; /* enable all audio out and I2S-D input */
- /* Program I2S with proper master sample rate and enable
- * the correct I2S channel. */
- i2sorg &= 0xfffffffc;
-
- /* Enable S/PDIF-out-A in fixed 24-bit data
- * format and default to 48kHz. */
- /* Disable all before doing any changes. */
- hw_write_20kx(hw, SPOCTL, 0x0);
- spdorg = 0x05;
-
- switch (info->msr) {
- case 1:
- i2sorg |= 1;
- spdorg |= (0x0 << 6);
- break;
- case 2:
- i2sorg |= 2;
- spdorg |= (0x1 << 6);
- break;
- case 4:
- i2sorg |= 3;
- spdorg |= (0x2 << 6);
- break;
- default:
- i2sorg |= 1;
- break;
- }
-
- hw_write_20kx(hw, I2SCTL, i2sorg);
- hw_write_20kx(hw, SPOCTL, spdorg);
-
- /* Enable S/PDIF-in-A in fixed 24-bit data format. */
- /* Disable all before doing any changes. */
- hw_write_20kx(hw, SPICTL, 0x0);
- mdelay(1);
- spdorg = 0x0a0a0a0a;
- hw_write_20kx(hw, SPICTL, spdorg);
- mdelay(1);
-
- return 0;
-}
-
-/* TRANSPORT operations */
-static int hw_trn_init(struct hw *hw, const struct trn_conf *info)
-{
- u32 trnctl;
- u32 ptp_phys_low, ptp_phys_high;
-
- /* Set up device page table */
- if ((~0UL) == info->vm_pgt_phys) {
- printk(KERN_ERR "Wrong device page table page address!\n");
- return -1;
- }
-
- trnctl = 0x13; /* 32-bit, 4k-size page */
- ptp_phys_low = (u32)info->vm_pgt_phys;
- ptp_phys_high = upper_32_bits(info->vm_pgt_phys);
- if (sizeof(void *) == 8) /* 64bit address */
- trnctl |= (1 << 2);
-#if 0 /* Only 4k h/w pages for simplicitiy */
-#if PAGE_SIZE == 8192
- trnctl |= (1<<5);
-#endif
-#endif
- hw_write_20kx(hw, PTPALX, ptp_phys_low);
- hw_write_20kx(hw, PTPAHX, ptp_phys_high);
- hw_write_20kx(hw, TRNCTL, trnctl);
- hw_write_20kx(hw, TRNIS, 0x200c01); /* really needed? */
-
- return 0;
-}
-
-/* Card initialization */
-#define GCTL_EAC 0x00000001
-#define GCTL_EAI 0x00000002
-#define GCTL_BEP 0x00000004
-#define GCTL_BES 0x00000008
-#define GCTL_DSP 0x00000010
-#define GCTL_DBP 0x00000020
-#define GCTL_ABP 0x00000040
-#define GCTL_TBP 0x00000080
-#define GCTL_SBP 0x00000100
-#define GCTL_FBP 0x00000200
-#define GCTL_XA 0x00000400
-#define GCTL_ET 0x00000800
-#define GCTL_PR 0x00001000
-#define GCTL_MRL 0x00002000
-#define GCTL_SDE 0x00004000
-#define GCTL_SDI 0x00008000
-#define GCTL_SM 0x00010000
-#define GCTL_SR 0x00020000
-#define GCTL_SD 0x00040000
-#define GCTL_SE 0x00080000
-#define GCTL_AID 0x00100000
-
-static int hw_pll_init(struct hw *hw, unsigned int rsr)
-{
- unsigned int pllctl;
- int i;
-
- pllctl = (48000 == rsr) ? 0x1480a001 : 0x1480a731;
- for (i = 0; i < 3; i++) {
- if (hw_read_20kx(hw, PLLCTL) == pllctl)
- break;
-
- hw_write_20kx(hw, PLLCTL, pllctl);
- mdelay(40);
- }
- if (i >= 3) {
- printk(KERN_ALERT "PLL initialization failed!!!\n");
- return -EBUSY;
- }
-
- return 0;
-}
-
-static int hw_auto_init(struct hw *hw)
-{
- unsigned int gctl;
- int i;
-
- gctl = hw_read_20kx(hw, GCTL);
- set_field(&gctl, GCTL_EAI, 0);
- hw_write_20kx(hw, GCTL, gctl);
- set_field(&gctl, GCTL_EAI, 1);
- hw_write_20kx(hw, GCTL, gctl);
- mdelay(10);
- for (i = 0; i < 400000; i++) {
- gctl = hw_read_20kx(hw, GCTL);
- if (get_field(gctl, GCTL_AID))
- break;
- }
- if (!get_field(gctl, GCTL_AID)) {
- printk(KERN_ALERT "Card Auto-init failed!!!\n");
- return -EBUSY;
- }
-
- return 0;
-}
-
-static int i2c_unlock(struct hw *hw)
-{
- if ((hw_read_pci(hw, 0xcc) & 0xff) == 0xaa)
- return 0;
-
- hw_write_pci(hw, 0xcc, 0x8c);
- hw_write_pci(hw, 0xcc, 0x0e);
- if ((hw_read_pci(hw, 0xcc) & 0xff) == 0xaa)
- return 0;
-
- hw_write_pci(hw, 0xcc, 0xee);
- hw_write_pci(hw, 0xcc, 0xaa);
- if ((hw_read_pci(hw, 0xcc) & 0xff) == 0xaa)
- return 0;
-
- return -1;
-}
-
-static void i2c_lock(struct hw *hw)
-{
- if ((hw_read_pci(hw, 0xcc) & 0xff) == 0xaa)
- hw_write_pci(hw, 0xcc, 0x00);
-}
-
-static void i2c_write(struct hw *hw, u32 device, u32 addr, u32 data)
-{
- unsigned int ret;
-
- do {
- ret = hw_read_pci(hw, 0xEC);
- } while (!(ret & 0x800000));
- hw_write_pci(hw, 0xE0, device);
- hw_write_pci(hw, 0xE4, (data << 8) | (addr & 0xff));
-}
-
-/* DAC operations */
-
-static int hw_reset_dac(struct hw *hw)
-{
- u32 i;
- u16 gpioorg;
- unsigned int ret;
-
- if (i2c_unlock(hw))
- return -1;
-
- do {
- ret = hw_read_pci(hw, 0xEC);
- } while (!(ret & 0x800000));
- hw_write_pci(hw, 0xEC, 0x05); /* write to i2c status control */
-
- /* To be effective, need to reset the DAC twice. */
- for (i = 0; i < 2; i++) {
- /* set gpio */
- mdelay(100);
- gpioorg = (u16)hw_read_20kx(hw, GPIO);
- gpioorg &= 0xfffd;
- hw_write_20kx(hw, GPIO, gpioorg);
- mdelay(1);
- hw_write_20kx(hw, GPIO, gpioorg | 0x2);
- }
-
- i2c_write(hw, 0x00180080, 0x01, 0x80);
- i2c_write(hw, 0x00180080, 0x02, 0x10);
-
- i2c_lock(hw);
-
- return 0;
-}
-
-static int hw_dac_init(struct hw *hw, const struct dac_conf *info)
-{
- u32 data;
- u16 gpioorg;
- unsigned int ret;
-
- if (hw->model == CTSB055X) {
- /* SB055x, unmute outputs */
- gpioorg = (u16)hw_read_20kx(hw, GPIO);
- gpioorg &= 0xffbf; /* set GPIO6 to low */
- gpioorg |= 2; /* set GPIO1 to high */
- hw_write_20kx(hw, GPIO, gpioorg);
- return 0;
- }
-
- /* mute outputs */
- gpioorg = (u16)hw_read_20kx(hw, GPIO);
- gpioorg &= 0xffbf;
- hw_write_20kx(hw, GPIO, gpioorg);
-
- hw_reset_dac(hw);
-
- if (i2c_unlock(hw))
- return -1;
-
- hw_write_pci(hw, 0xEC, 0x05); /* write to i2c status control */
- do {
- ret = hw_read_pci(hw, 0xEC);
- } while (!(ret & 0x800000));
-
- switch (info->msr) {
- case 1:
- data = 0x24;
- break;
- case 2:
- data = 0x25;
- break;
- case 4:
- data = 0x26;
- break;
- default:
- data = 0x24;
- break;
- }
-
- i2c_write(hw, 0x00180080, 0x06, data);
- i2c_write(hw, 0x00180080, 0x09, data);
- i2c_write(hw, 0x00180080, 0x0c, data);
- i2c_write(hw, 0x00180080, 0x0f, data);
-
- i2c_lock(hw);
-
- /* unmute outputs */
- gpioorg = (u16)hw_read_20kx(hw, GPIO);
- gpioorg = gpioorg | 0x40;
- hw_write_20kx(hw, GPIO, gpioorg);
-
- return 0;
-}
-
-/* ADC operations */
-
-static int is_adc_input_selected_SB055x(struct hw *hw, enum ADCSRC type)
-{
- return 0;
-}
-
-static int is_adc_input_selected_SBx(struct hw *hw, enum ADCSRC type)
-{
- u32 data;
-
- data = hw_read_20kx(hw, GPIO);
- switch (type) {
- case ADC_MICIN:
- data = ((data & (0x1<<7)) && (data & (0x1<<8)));
- break;
- case ADC_LINEIN:
- data = (!(data & (0x1<<7)) && (data & (0x1<<8)));
- break;
- case ADC_NONE: /* Digital I/O */
- data = (!(data & (0x1<<8)));
- break;
- default:
- data = 0;
- }
- return data;
-}
-
-static int is_adc_input_selected_hendrix(struct hw *hw, enum ADCSRC type)
-{
- u32 data;
-
- data = hw_read_20kx(hw, GPIO);
- switch (type) {
- case ADC_MICIN:
- data = (data & (0x1 << 7)) ? 1 : 0;
- break;
- case ADC_LINEIN:
- data = (data & (0x1 << 7)) ? 0 : 1;
- break;
- default:
- data = 0;
- }
- return data;
-}
-
-static int hw_is_adc_input_selected(struct hw *hw, enum ADCSRC type)
-{
- switch (hw->model) {
- case CTSB055X:
- return is_adc_input_selected_SB055x(hw, type);
- case CTSB073X:
- return is_adc_input_selected_hendrix(hw, type);
- case CTUAA:
- return is_adc_input_selected_hendrix(hw, type);
- default:
- return is_adc_input_selected_SBx(hw, type);
- }
-}
-
-static int
-adc_input_select_SB055x(struct hw *hw, enum ADCSRC type, unsigned char boost)
-{
- u32 data;
-
- /*
- * check and set the following GPIO bits accordingly
- * ADC_Gain = GPIO2
- * DRM_off = GPIO3
- * Mic_Pwr_on = GPIO7
- * Digital_IO_Sel = GPIO8
- * Mic_Sw = GPIO9
- * Aux/MicLine_Sw = GPIO12
- */
- data = hw_read_20kx(hw, GPIO);
- data &= 0xec73;
- switch (type) {
- case ADC_MICIN:
- data |= (0x1<<7) | (0x1<<8) | (0x1<<9) ;
- data |= boost ? (0x1<<2) : 0;
- break;
- case ADC_LINEIN:
- data |= (0x1<<8);
- break;
- case ADC_AUX:
- data |= (0x1<<8) | (0x1<<12);
- break;
- case ADC_NONE:
- data |= (0x1<<12); /* set to digital */
- break;
- default:
- return -1;
- }
-
- hw_write_20kx(hw, GPIO, data);
-
- return 0;
-}
-
-
-static int
-adc_input_select_SBx(struct hw *hw, enum ADCSRC type, unsigned char boost)
-{
- u32 data;
- u32 i2c_data;
- unsigned int ret;
-
- if (i2c_unlock(hw))
- return -1;
-
- do {
- ret = hw_read_pci(hw, 0xEC);
- } while (!(ret & 0x800000)); /* i2c ready poll */
- /* set i2c access mode as Direct Control */
- hw_write_pci(hw, 0xEC, 0x05);
-
- data = hw_read_20kx(hw, GPIO);
- switch (type) {
- case ADC_MICIN:
- data |= ((0x1 << 7) | (0x1 << 8));
- i2c_data = 0x1; /* Mic-in */
- break;
- case ADC_LINEIN:
- data &= ~(0x1 << 7);
- data |= (0x1 << 8);
- i2c_data = 0x2; /* Line-in */
- break;
- case ADC_NONE:
- data &= ~(0x1 << 8);
- i2c_data = 0x0; /* set to Digital */
- break;
- default:
- i2c_lock(hw);
- return -1;
- }
- hw_write_20kx(hw, GPIO, data);
- i2c_write(hw, 0x001a0080, 0x2a, i2c_data);
- if (boost) {
- i2c_write(hw, 0x001a0080, 0x1c, 0xe7); /* +12dB boost */
- i2c_write(hw, 0x001a0080, 0x1e, 0xe7); /* +12dB boost */
- } else {
- i2c_write(hw, 0x001a0080, 0x1c, 0xcf); /* No boost */
- i2c_write(hw, 0x001a0080, 0x1e, 0xcf); /* No boost */
- }
-
- i2c_lock(hw);
-
- return 0;
-}
-
-static int
-adc_input_select_hendrix(struct hw *hw, enum ADCSRC type, unsigned char boost)
-{
- u32 data;
- u32 i2c_data;
- unsigned int ret;
-
- if (i2c_unlock(hw))
- return -1;
-
- do {
- ret = hw_read_pci(hw, 0xEC);
- } while (!(ret & 0x800000)); /* i2c ready poll */
- /* set i2c access mode as Direct Control */
- hw_write_pci(hw, 0xEC, 0x05);
-
- data = hw_read_20kx(hw, GPIO);
- switch (type) {
- case ADC_MICIN:
- data |= (0x1 << 7);
- i2c_data = 0x1; /* Mic-in */
- break;
- case ADC_LINEIN:
- data &= ~(0x1 << 7);
- i2c_data = 0x2; /* Line-in */
- break;
- default:
- i2c_lock(hw);
- return -1;
- }
- hw_write_20kx(hw, GPIO, data);
- i2c_write(hw, 0x001a0080, 0x2a, i2c_data);
- if (boost) {
- i2c_write(hw, 0x001a0080, 0x1c, 0xe7); /* +12dB boost */
- i2c_write(hw, 0x001a0080, 0x1e, 0xe7); /* +12dB boost */
- } else {
- i2c_write(hw, 0x001a0080, 0x1c, 0xcf); /* No boost */
- i2c_write(hw, 0x001a0080, 0x1e, 0xcf); /* No boost */
- }
-
- i2c_lock(hw);
-
- return 0;
-}
-
-static int hw_adc_input_select(struct hw *hw, enum ADCSRC type)
-{
- int state = type == ADC_MICIN;
-
- switch (hw->model) {
- case CTSB055X:
- return adc_input_select_SB055x(hw, type, state);
- case CTSB073X:
- return adc_input_select_hendrix(hw, type, state);
- case CTUAA:
- return adc_input_select_hendrix(hw, type, state);
- default:
- return adc_input_select_SBx(hw, type, state);
- }
-}
-
-static int adc_init_SB055x(struct hw *hw, int input, int mic20db)
-{
- return adc_input_select_SB055x(hw, input, mic20db);
-}
-
-static int adc_init_SBx(struct hw *hw, int input, int mic20db)
-{
- u16 gpioorg;
- u16 input_source;
- u32 adcdata;
- unsigned int ret;
-
- input_source = 0x100; /* default to analog */
- switch (input) {
- case ADC_MICIN:
- adcdata = 0x1;
- input_source = 0x180; /* set GPIO7 to select Mic */
- break;
- case ADC_LINEIN:
- adcdata = 0x2;
- break;
- case ADC_VIDEO:
- adcdata = 0x4;
- break;
- case ADC_AUX:
- adcdata = 0x8;
- break;
- case ADC_NONE:
- adcdata = 0x0;
- input_source = 0x0; /* set to Digital */
- break;
- default:
- adcdata = 0x0;
- break;
- }
-
- if (i2c_unlock(hw))
- return -1;
-
- do {
- ret = hw_read_pci(hw, 0xEC);
- } while (!(ret & 0x800000)); /* i2c ready poll */
- hw_write_pci(hw, 0xEC, 0x05); /* write to i2c status control */
-
- i2c_write(hw, 0x001a0080, 0x0e, 0x08);
- i2c_write(hw, 0x001a0080, 0x18, 0x0a);
- i2c_write(hw, 0x001a0080, 0x28, 0x86);
- i2c_write(hw, 0x001a0080, 0x2a, adcdata);
-
- if (mic20db) {
- i2c_write(hw, 0x001a0080, 0x1c, 0xf7);
- i2c_write(hw, 0x001a0080, 0x1e, 0xf7);
- } else {
- i2c_write(hw, 0x001a0080, 0x1c, 0xcf);
- i2c_write(hw, 0x001a0080, 0x1e, 0xcf);
- }
-
- if (!(hw_read_20kx(hw, ID0) & 0x100))
- i2c_write(hw, 0x001a0080, 0x16, 0x26);
-
- i2c_lock(hw);
-
- gpioorg = (u16)hw_read_20kx(hw, GPIO);
- gpioorg &= 0xfe7f;
- gpioorg |= input_source;
- hw_write_20kx(hw, GPIO, gpioorg);
-
- return 0;
-}
-
-static int hw_adc_init(struct hw *hw, const struct adc_conf *info)
-{
- if (hw->model == CTSB055X)
- return adc_init_SB055x(hw, info->input, info->mic20db);
- else
- return adc_init_SBx(hw, info->input, info->mic20db);
-}
-
-static struct capabilities hw_capabilities(struct hw *hw)
-{
- struct capabilities cap;
-
- /* SB073x and Vista compatible cards have no digit IO switch */
- cap.digit_io_switch = !(hw->model == CTSB073X || hw->model == CTUAA);
- cap.dedicated_mic = 0;
- cap.output_switch = 0;
- cap.mic_source_switch = 0;
-
- return cap;
-}
-
-#define CTLBITS(a, b, c, d) (((a) << 24) | ((b) << 16) | ((c) << 8) | (d))
-
-#define UAA_CFG_PWRSTATUS 0x44
-#define UAA_CFG_SPACE_FLAG 0xA0
-#define UAA_CORE_CHANGE 0x3FFC
-static int uaa_to_xfi(struct pci_dev *pci)
-{
- unsigned int bar0, bar1, bar2, bar3, bar4, bar5;
- unsigned int cmd, irq, cl_size, l_timer, pwr;
- unsigned int is_uaa;
- unsigned int data[4] = {0};
- unsigned int io_base;
- void *mem_base;
- int i;
- const u32 CTLX = CTLBITS('C', 'T', 'L', 'X');
- const u32 CTL_ = CTLBITS('C', 'T', 'L', '-');
- const u32 CTLF = CTLBITS('C', 'T', 'L', 'F');
- const u32 CTLi = CTLBITS('C', 'T', 'L', 'i');
- const u32 CTLA = CTLBITS('C', 'T', 'L', 'A');
- const u32 CTLZ = CTLBITS('C', 'T', 'L', 'Z');
- const u32 CTLL = CTLBITS('C', 'T', 'L', 'L');
-
- /* By default, Hendrix card UAA Bar0 should be using memory... */
- io_base = pci_resource_start(pci, 0);
- mem_base = ioremap(io_base, pci_resource_len(pci, 0));
- if (!mem_base)
- return -ENOENT;
-
- /* Read current mode from Mode Change Register */
- for (i = 0; i < 4; i++)
- data[i] = readl(mem_base + UAA_CORE_CHANGE);
-
- /* Determine current mode... */
- if (data[0] == CTLA) {
- is_uaa = ((data[1] == CTLZ && data[2] == CTLL
- && data[3] == CTLA) || (data[1] == CTLA
- && data[2] == CTLZ && data[3] == CTLL));
- } else if (data[0] == CTLZ) {
- is_uaa = (data[1] == CTLL
- && data[2] == CTLA && data[3] == CTLA);
- } else if (data[0] == CTLL) {
- is_uaa = (data[1] == CTLA
- && data[2] == CTLA && data[3] == CTLZ);
- } else {
- is_uaa = 0;
- }
-
- if (!is_uaa) {
- /* Not in UAA mode currently. Return directly. */
- iounmap(mem_base);
- return 0;
- }
-
- pci_read_config_dword(pci, PCI_BASE_ADDRESS_0, &bar0);
- pci_read_config_dword(pci, PCI_BASE_ADDRESS_1, &bar1);
- pci_read_config_dword(pci, PCI_BASE_ADDRESS_2, &bar2);
- pci_read_config_dword(pci, PCI_BASE_ADDRESS_3, &bar3);
- pci_read_config_dword(pci, PCI_BASE_ADDRESS_4, &bar4);
- pci_read_config_dword(pci, PCI_BASE_ADDRESS_5, &bar5);
- pci_read_config_dword(pci, PCI_INTERRUPT_LINE, &irq);
- pci_read_config_dword(pci, PCI_CACHE_LINE_SIZE, &cl_size);
- pci_read_config_dword(pci, PCI_LATENCY_TIMER, &l_timer);
- pci_read_config_dword(pci, UAA_CFG_PWRSTATUS, &pwr);
- pci_read_config_dword(pci, PCI_COMMAND, &cmd);
-
- /* Set up X-Fi core PCI configuration space. */
- /* Switch to X-Fi config space with BAR0 exposed. */
- pci_write_config_dword(pci, UAA_CFG_SPACE_FLAG, 0x87654321);
- /* Copy UAA's BAR5 into X-Fi BAR0 */
- pci_write_config_dword(pci, PCI_BASE_ADDRESS_0, bar5);
- /* Switch to X-Fi config space without BAR0 exposed. */
- pci_write_config_dword(pci, UAA_CFG_SPACE_FLAG, 0x12345678);
- pci_write_config_dword(pci, PCI_BASE_ADDRESS_1, bar1);
- pci_write_config_dword(pci, PCI_BASE_ADDRESS_2, bar2);
- pci_write_config_dword(pci, PCI_BASE_ADDRESS_3, bar3);
- pci_write_config_dword(pci, PCI_BASE_ADDRESS_4, bar4);
- pci_write_config_dword(pci, PCI_INTERRUPT_LINE, irq);
- pci_write_config_dword(pci, PCI_CACHE_LINE_SIZE, cl_size);
- pci_write_config_dword(pci, PCI_LATENCY_TIMER, l_timer);
- pci_write_config_dword(pci, UAA_CFG_PWRSTATUS, pwr);
- pci_write_config_dword(pci, PCI_COMMAND, cmd);
-
- /* Switch to X-Fi mode */
- writel(CTLX, (mem_base + UAA_CORE_CHANGE));
- writel(CTL_, (mem_base + UAA_CORE_CHANGE));
- writel(CTLF, (mem_base + UAA_CORE_CHANGE));
- writel(CTLi, (mem_base + UAA_CORE_CHANGE));
-
- iounmap(mem_base);
-
- return 0;
-}
-
-static irqreturn_t ct_20k1_interrupt(int irq, void *dev_id)
-{
- struct hw *hw = dev_id;
- unsigned int status;
-
- status = hw_read_20kx(hw, GIP);
- if (!status)
- return IRQ_NONE;
-
- if (hw->irq_callback)
- hw->irq_callback(hw->irq_callback_data, status);
-
- hw_write_20kx(hw, GIP, status);
- return IRQ_HANDLED;
-}
-
-static int hw_card_start(struct hw *hw)
-{
- int err;
- struct pci_dev *pci = hw->pci;
-
- err = pci_enable_device(pci);
- if (err < 0)
- return err;
-
- /* Set DMA transfer mask */
- if (pci_set_dma_mask(pci, CT_XFI_DMA_MASK) < 0 ||
- pci_set_consistent_dma_mask(pci, CT_XFI_DMA_MASK) < 0) {
- printk(KERN_ERR "architecture does not support PCI "
- "busmaster DMA with mask 0x%llx\n",
- CT_XFI_DMA_MASK);
- err = -ENXIO;
- goto error1;
- }
-
- if (!hw->io_base) {
- err = pci_request_regions(pci, "XFi");
- if (err < 0)
- goto error1;
-
- if (hw->model == CTUAA)
- hw->io_base = pci_resource_start(pci, 5);
- else
- hw->io_base = pci_resource_start(pci, 0);
-
- }
-
- /* Switch to X-Fi mode from UAA mode if neeeded */
- if (hw->model == CTUAA) {
- err = uaa_to_xfi(pci);
- if (err)
- goto error2;
-
- }
-
- if (hw->irq < 0) {
- err = request_irq(pci->irq, ct_20k1_interrupt, IRQF_SHARED,
- KBUILD_MODNAME, hw);
- if (err < 0) {
- printk(KERN_ERR "XFi: Cannot get irq %d\n", pci->irq);
- goto error2;
- }
- hw->irq = pci->irq;
- }
-
- pci_set_master(pci);
-
- return 0;
-
-error2:
- pci_release_regions(pci);
- hw->io_base = 0;
-error1:
- pci_disable_device(pci);
- return err;
-}
-
-static int hw_card_stop(struct hw *hw)
-{
- unsigned int data;
-
- /* disable transport bus master and queueing of request */
- hw_write_20kx(hw, TRNCTL, 0x00);
-
- /* disable pll */
- data = hw_read_20kx(hw, PLLCTL);
- hw_write_20kx(hw, PLLCTL, (data & (~(0x0F<<12))));
-
- /* TODO: Disable interrupt and so on... */
- if (hw->irq >= 0)
- synchronize_irq(hw->irq);
- return 0;
-}
-
-static int hw_card_shutdown(struct hw *hw)
-{
- if (hw->irq >= 0)
- free_irq(hw->irq, hw);
-
- hw->irq = -1;
-
- if (hw->mem_base)
- iounmap((void *)hw->mem_base);
-
- hw->mem_base = (unsigned long)NULL;
-
- if (hw->io_base)
- pci_release_regions(hw->pci);
-
- hw->io_base = 0;
-
- pci_disable_device(hw->pci);
-
- return 0;
-}
-
-static int hw_card_init(struct hw *hw, struct card_conf *info)
-{
- int err;
- unsigned int gctl;
- u32 data;
- struct dac_conf dac_info = {0};
- struct adc_conf adc_info = {0};
- struct daio_conf daio_info = {0};
- struct trn_conf trn_info = {0};
-
- /* Get PCI io port base address and do Hendrix switch if needed. */
- err = hw_card_start(hw);
- if (err)
- return err;
-
- /* PLL init */
- err = hw_pll_init(hw, info->rsr);
- if (err < 0)
- return err;
-
- /* kick off auto-init */
- err = hw_auto_init(hw);
- if (err < 0)
- return err;
-
- /* Enable audio ring */
- gctl = hw_read_20kx(hw, GCTL);
- set_field(&gctl, GCTL_EAC, 1);
- set_field(&gctl, GCTL_DBP, 1);
- set_field(&gctl, GCTL_TBP, 1);
- set_field(&gctl, GCTL_FBP, 1);
- set_field(&gctl, GCTL_ET, 1);
- hw_write_20kx(hw, GCTL, gctl);
- mdelay(10);
-
- /* Reset all global pending interrupts */
- hw_write_20kx(hw, GIE, 0);
- /* Reset all SRC pending interrupts */
- hw_write_20kx(hw, SRCIP, 0);
- mdelay(30);
-
- /* Detect the card ID and configure GPIO accordingly. */
- switch (hw->model) {
- case CTSB055X:
- hw_write_20kx(hw, GPIOCTL, 0x13fe);
- break;
- case CTSB073X:
- hw_write_20kx(hw, GPIOCTL, 0x00e6);
- break;
- case CTUAA:
- hw_write_20kx(hw, GPIOCTL, 0x00c2);
- break;
- default:
- hw_write_20kx(hw, GPIOCTL, 0x01e6);
- break;
- }
-
- trn_info.vm_pgt_phys = info->vm_pgt_phys;
- err = hw_trn_init(hw, &trn_info);
- if (err < 0)
- return err;
-
- daio_info.msr = info->msr;
- err = hw_daio_init(hw, &daio_info);
- if (err < 0)
- return err;
-
- dac_info.msr = info->msr;
- err = hw_dac_init(hw, &dac_info);
- if (err < 0)
- return err;
-
- adc_info.msr = info->msr;
- adc_info.input = ADC_LINEIN;
- adc_info.mic20db = 0;
- err = hw_adc_init(hw, &adc_info);
- if (err < 0)
- return err;
-
- data = hw_read_20kx(hw, SRCMCTL);
- data |= 0x1; /* Enables input from the audio ring */
- hw_write_20kx(hw, SRCMCTL, data);
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-static int hw_suspend(struct hw *hw, pm_message_t state)
-{
- struct pci_dev *pci = hw->pci;
-
- hw_card_stop(hw);
-
- if (hw->model == CTUAA) {
- /* Switch to UAA config space. */
- pci_write_config_dword(pci, UAA_CFG_SPACE_FLAG, 0x0);
- }
-
- pci_disable_device(pci);
- pci_save_state(pci);
- pci_set_power_state(pci, pci_choose_state(pci, state));
-
- return 0;
-}
-
-static int hw_resume(struct hw *hw, struct card_conf *info)
-{
- struct pci_dev *pci = hw->pci;
-
- pci_set_power_state(pci, PCI_D0);
- pci_restore_state(pci);
-
- /* Re-initialize card hardware. */
- return hw_card_init(hw, info);
-}
-#endif
-
-static u32 hw_read_20kx(struct hw *hw, u32 reg)
-{
- u32 value;
- unsigned long flags;
-
- spin_lock_irqsave(
- &container_of(hw, struct hw20k1, hw)->reg_20k1_lock, flags);
- outl(reg, hw->io_base + 0x0);
- value = inl(hw->io_base + 0x4);
- spin_unlock_irqrestore(
- &container_of(hw, struct hw20k1, hw)->reg_20k1_lock, flags);
-
- return value;
-}
-
-static void hw_write_20kx(struct hw *hw, u32 reg, u32 data)
-{
- unsigned long flags;
-
- spin_lock_irqsave(
- &container_of(hw, struct hw20k1, hw)->reg_20k1_lock, flags);
- outl(reg, hw->io_base + 0x0);
- outl(data, hw->io_base + 0x4);
- spin_unlock_irqrestore(
- &container_of(hw, struct hw20k1, hw)->reg_20k1_lock, flags);
-
-}
-
-static u32 hw_read_pci(struct hw *hw, u32 reg)
-{
- u32 value;
- unsigned long flags;
-
- spin_lock_irqsave(
- &container_of(hw, struct hw20k1, hw)->reg_pci_lock, flags);
- outl(reg, hw->io_base + 0x10);
- value = inl(hw->io_base + 0x14);
- spin_unlock_irqrestore(
- &container_of(hw, struct hw20k1, hw)->reg_pci_lock, flags);
-
- return value;
-}
-
-static void hw_write_pci(struct hw *hw, u32 reg, u32 data)
-{
- unsigned long flags;
-
- spin_lock_irqsave(
- &container_of(hw, struct hw20k1, hw)->reg_pci_lock, flags);
- outl(reg, hw->io_base + 0x10);
- outl(data, hw->io_base + 0x14);
- spin_unlock_irqrestore(
- &container_of(hw, struct hw20k1, hw)->reg_pci_lock, flags);
-}
-
-static struct hw ct20k1_preset __devinitdata = {
- .irq = -1,
-
- .card_init = hw_card_init,
- .card_stop = hw_card_stop,
- .pll_init = hw_pll_init,
- .is_adc_source_selected = hw_is_adc_input_selected,
- .select_adc_source = hw_adc_input_select,
- .capabilities = hw_capabilities,
-#ifdef CONFIG_PM
- .suspend = hw_suspend,
- .resume = hw_resume,
-#endif
-
- .src_rsc_get_ctrl_blk = src_get_rsc_ctrl_blk,
- .src_rsc_put_ctrl_blk = src_put_rsc_ctrl_blk,
- .src_mgr_get_ctrl_blk = src_mgr_get_ctrl_blk,
- .src_mgr_put_ctrl_blk = src_mgr_put_ctrl_blk,
- .src_set_state = src_set_state,
- .src_set_bm = src_set_bm,
- .src_set_rsr = src_set_rsr,
- .src_set_sf = src_set_sf,
- .src_set_wr = src_set_wr,
- .src_set_pm = src_set_pm,
- .src_set_rom = src_set_rom,
- .src_set_vo = src_set_vo,
- .src_set_st = src_set_st,
- .src_set_ie = src_set_ie,
- .src_set_ilsz = src_set_ilsz,
- .src_set_bp = src_set_bp,
- .src_set_cisz = src_set_cisz,
- .src_set_ca = src_set_ca,
- .src_set_sa = src_set_sa,
- .src_set_la = src_set_la,
- .src_set_pitch = src_set_pitch,
- .src_set_dirty = src_set_dirty,
- .src_set_clear_zbufs = src_set_clear_zbufs,
- .src_set_dirty_all = src_set_dirty_all,
- .src_commit_write = src_commit_write,
- .src_get_ca = src_get_ca,
- .src_get_dirty = src_get_dirty,
- .src_dirty_conj_mask = src_dirty_conj_mask,
- .src_mgr_enbs_src = src_mgr_enbs_src,
- .src_mgr_enb_src = src_mgr_enb_src,
- .src_mgr_dsb_src = src_mgr_dsb_src,
- .src_mgr_commit_write = src_mgr_commit_write,
-
- .srcimp_mgr_get_ctrl_blk = srcimp_mgr_get_ctrl_blk,
- .srcimp_mgr_put_ctrl_blk = srcimp_mgr_put_ctrl_blk,
- .srcimp_mgr_set_imaparc = srcimp_mgr_set_imaparc,
- .srcimp_mgr_set_imapuser = srcimp_mgr_set_imapuser,
- .srcimp_mgr_set_imapnxt = srcimp_mgr_set_imapnxt,
- .srcimp_mgr_set_imapaddr = srcimp_mgr_set_imapaddr,
- .srcimp_mgr_commit_write = srcimp_mgr_commit_write,
-
- .amixer_rsc_get_ctrl_blk = amixer_rsc_get_ctrl_blk,
- .amixer_rsc_put_ctrl_blk = amixer_rsc_put_ctrl_blk,
- .amixer_mgr_get_ctrl_blk = amixer_mgr_get_ctrl_blk,
- .amixer_mgr_put_ctrl_blk = amixer_mgr_put_ctrl_blk,
- .amixer_set_mode = amixer_set_mode,
- .amixer_set_iv = amixer_set_iv,
- .amixer_set_x = amixer_set_x,
- .amixer_set_y = amixer_set_y,
- .amixer_set_sadr = amixer_set_sadr,
- .amixer_set_se = amixer_set_se,
- .amixer_set_dirty = amixer_set_dirty,
- .amixer_set_dirty_all = amixer_set_dirty_all,
- .amixer_commit_write = amixer_commit_write,
- .amixer_get_y = amixer_get_y,
- .amixer_get_dirty = amixer_get_dirty,
-
- .dai_get_ctrl_blk = dai_get_ctrl_blk,
- .dai_put_ctrl_blk = dai_put_ctrl_blk,
- .dai_srt_set_srco = dai_srt_set_srcr,
- .dai_srt_set_srcm = dai_srt_set_srcl,
- .dai_srt_set_rsr = dai_srt_set_rsr,
- .dai_srt_set_drat = dai_srt_set_drat,
- .dai_srt_set_ec = dai_srt_set_ec,
- .dai_srt_set_et = dai_srt_set_et,
- .dai_commit_write = dai_commit_write,
-
- .dao_get_ctrl_blk = dao_get_ctrl_blk,
- .dao_put_ctrl_blk = dao_put_ctrl_blk,
- .dao_set_spos = dao_set_spos,
- .dao_commit_write = dao_commit_write,
- .dao_get_spos = dao_get_spos,
-
- .daio_mgr_get_ctrl_blk = daio_mgr_get_ctrl_blk,
- .daio_mgr_put_ctrl_blk = daio_mgr_put_ctrl_blk,
- .daio_mgr_enb_dai = daio_mgr_enb_dai,
- .daio_mgr_dsb_dai = daio_mgr_dsb_dai,
- .daio_mgr_enb_dao = daio_mgr_enb_dao,
- .daio_mgr_dsb_dao = daio_mgr_dsb_dao,
- .daio_mgr_dao_init = daio_mgr_dao_init,
- .daio_mgr_set_imaparc = daio_mgr_set_imaparc,
- .daio_mgr_set_imapnxt = daio_mgr_set_imapnxt,
- .daio_mgr_set_imapaddr = daio_mgr_set_imapaddr,
- .daio_mgr_commit_write = daio_mgr_commit_write,
-
- .set_timer_irq = set_timer_irq,
- .set_timer_tick = set_timer_tick,
- .get_wc = get_wc,
-};
-
-int __devinit create_20k1_hw_obj(struct hw **rhw)
-{
- struct hw20k1 *hw20k1;
-
- *rhw = NULL;
- hw20k1 = kzalloc(sizeof(*hw20k1), GFP_KERNEL);
- if (!hw20k1)
- return -ENOMEM;
-
- spin_lock_init(&hw20k1->reg_20k1_lock);
- spin_lock_init(&hw20k1->reg_pci_lock);
-
- hw20k1->hw = ct20k1_preset;
-
- *rhw = &hw20k1->hw;
-
- return 0;
-}
-
-int destroy_20k1_hw_obj(struct hw *hw)
-{
- if (hw->io_base)
- hw_card_shutdown(hw);
-
- kfree(container_of(hw, struct hw20k1, hw));
- return 0;
-}
generated by cgit (git 2.34.1) at 2025-01-09 04:07:29 +0000