diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-30 07:08:53 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-30 07:08:53 (GMT) |
commit | 664a41b8a91bf78a01a751e15175e0008977685a (patch) | |
tree | d9dc15c83400ad2dfb430ff27ae3e7fdc9395856 /drivers/staging | |
parent | 983236b5741e557451f3ed4ec5ebf1f62a5b2c15 (diff) | |
parent | ee2ce3a0b43d14d792d34cf88e7bc2091096744b (diff) | |
download | linux-664a41b8a91bf78a01a751e15175e0008977685a.tar.xz |
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (430 commits)
[media] ir-mce_kbd-decoder: include module.h for its facilities
[media] ov5642: include module.h for its facilities
[media] em28xx: Fix DVB-C maxsize for em2884
[media] tda18271c2dd: Fix saw filter configuration for DVB-C @6MHz
[media] v4l: mt9v032: Fix Bayer pattern
[media] V4L: mt9m111: rewrite set_pixfmt
[media] V4L: mt9m111: fix missing return value check mt9m111_reg_clear
[media] V4L: initial driver for ov5642 CMOS sensor
[media] V4L: sh_mobile_ceu_camera: fix Oops when USERPTR mapping fails
[media] V4L: soc-camera: remove soc-camera bus and devices on it
[media] V4L: soc-camera: un-export the soc-camera bus
[media] V4L: sh_mobile_csi2: switch away from using the soc-camera bus notifier
[media] V4L: add media bus configuration subdev operations
[media] V4L: soc-camera: group struct field initialisations together
[media] V4L: soc-camera: remove now unused soc-camera specific PM hooks
[media] V4L: pxa-camera: switch to using standard PM hooks
[media] NetUP Dual DVB-T/C CI RF: force card hardware revision by module param
[media] Don't OOPS if videobuf_dvb_get_frontend return NULL
[media] NetUP Dual DVB-T/C CI RF: load firmware according card revision
[media] omap3isp: Support configurable HS/VS polarities
...
Fix up conflicts:
- arch/arm/mach-omap2/board-rx51-peripherals.c:
cleanup regulator supply definitions in mach-omap2
vs
OMAP3: RX-51: define vdds_csib regulator supply
- drivers/staging/tm6000/tm6000-alsa.c (trivial)
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/cxd2099/Kconfig | 11 | ||||
-rw-r--r-- | drivers/staging/cxd2099/cxd2099.c | 311 | ||||
-rw-r--r-- | drivers/staging/cxd2099/cxd2099.h | 18 | ||||
-rw-r--r-- | drivers/staging/tm6000/tm6000-alsa.c | 12 |
4 files changed, 251 insertions, 101 deletions
diff --git a/drivers/staging/cxd2099/Kconfig b/drivers/staging/cxd2099/Kconfig index 9d638c3..b48aefd 100644 --- a/drivers/staging/cxd2099/Kconfig +++ b/drivers/staging/cxd2099/Kconfig @@ -1,9 +1,10 @@ config DVB_CXD2099 - tristate "CXD2099AR Common Interface driver" - depends on DVB_CORE && PCI && I2C && DVB_NGENE - ---help--- - Support for the CI module found on cineS2 DVB-S2, supported by - the Micronas PCIe device driver (ngene). + tristate "CXD2099AR Common Interface driver" + depends on DVB_CORE && PCI && I2C + ---help--- + Support for the CI module found on cards based on + - Micronas ngene PCIe bridge: cineS2 etc. + - Digital Devices PCIe bridge: Octopus series For now, data is passed through '/dev/dvb/adapterX/sec0': - Encrypted data must be written to 'sec0'. diff --git a/drivers/staging/cxd2099/cxd2099.c b/drivers/staging/cxd2099/cxd2099.c index 55b1c4a..1c04185 100644 --- a/drivers/staging/cxd2099/cxd2099.c +++ b/drivers/staging/cxd2099/cxd2099.c @@ -1,7 +1,7 @@ /* * cxd2099.c: Driver for the CXD2099AR Common Interface Controller * - * Copyright (C) 2010 DigitalDevices UG + * Copyright (C) 2010-2011 Digital Devices GmbH * * * This program is free software; you can redistribute it and/or @@ -41,13 +41,13 @@ struct cxd { struct dvb_ca_en50221 en; struct i2c_adapter *i2c; - u8 adr; + struct cxd2099_cfg cfg; + u8 regs[0x23]; u8 lastaddress; u8 clk_reg_f; u8 clk_reg_b; int mode; - u32 bitrate; int ready; int dr; int slot_stat; @@ -89,9 +89,9 @@ static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *val) { struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, - .buf = ®, .len = 1 }, + .buf = ®, .len = 1}, {.addr = adr, .flags = I2C_M_RD, - .buf = val, .len = 1 } }; + .buf = val, .len = 1} }; if (i2c_transfer(adapter, msgs, 2) != 2) { printk(KERN_ERR "error in i2c_read_reg\n"); @@ -104,9 +104,9 @@ static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *data, u8 n) { struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, - .buf = ®, .len = 1 }, - {.addr = adr, .flags = I2C_M_RD, - .buf = data, .len = n } }; + .buf = ®, .len = 1}, + {.addr = adr, .flags = I2C_M_RD, + .buf = data, .len = n} }; if (i2c_transfer(adapter, msgs, 2) != 2) { printk(KERN_ERR "error in i2c_read\n"); @@ -119,10 +119,10 @@ static int read_block(struct cxd *ci, u8 adr, u8 *data, u8 n) { int status; - status = i2c_write_reg(ci->i2c, ci->adr, 0, adr); + status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, adr); if (!status) { ci->lastaddress = adr; - status = i2c_read(ci->i2c, ci->adr, 1, data, n); + status = i2c_read(ci->i2c, ci->cfg.adr, 1, data, n); } return status; } @@ -136,24 +136,24 @@ static int read_reg(struct cxd *ci, u8 reg, u8 *val) static int read_pccard(struct cxd *ci, u16 address, u8 *data, u8 n) { int status; - u8 addr[3] = { 2, address&0xff, address>>8 }; + u8 addr[3] = {2, address & 0xff, address >> 8}; - status = i2c_write(ci->i2c, ci->adr, addr, 3); + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); if (!status) - status = i2c_read(ci->i2c, ci->adr, 3, data, n); + status = i2c_read(ci->i2c, ci->cfg.adr, 3, data, n); return status; } static int write_pccard(struct cxd *ci, u16 address, u8 *data, u8 n) { int status; - u8 addr[3] = { 2, address&0xff, address>>8 }; + u8 addr[3] = {2, address & 0xff, address >> 8}; - status = i2c_write(ci->i2c, ci->adr, addr, 3); + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); if (!status) { u8 buf[256] = {3}; memcpy(buf+1, data, n); - status = i2c_write(ci->i2c, ci->adr, buf, n+1); + status = i2c_write(ci->i2c, ci->cfg.adr, buf, n+1); } return status; } @@ -161,39 +161,64 @@ static int write_pccard(struct cxd *ci, u16 address, u8 *data, u8 n) static int read_io(struct cxd *ci, u16 address, u8 *val) { int status; - u8 addr[3] = { 2, address&0xff, address>>8 }; + u8 addr[3] = {2, address & 0xff, address >> 8}; - status = i2c_write(ci->i2c, ci->adr, addr, 3); + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); if (!status) - status = i2c_read(ci->i2c, ci->adr, 3, val, 1); + status = i2c_read(ci->i2c, ci->cfg.adr, 3, val, 1); return status; } static int write_io(struct cxd *ci, u16 address, u8 val) { int status; - u8 addr[3] = { 2, address&0xff, address>>8 }; - u8 buf[2] = { 3, val }; + u8 addr[3] = {2, address & 0xff, address >> 8}; + u8 buf[2] = {3, val}; - status = i2c_write(ci->i2c, ci->adr, addr, 3); + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); if (!status) - status = i2c_write(ci->i2c, ci->adr, buf, 2); - + status = i2c_write(ci->i2c, ci->cfg.adr, buf, 2); return status; } +#if 0 +static int read_io_data(struct cxd *ci, u8 *data, u8 n) +{ + int status; + u8 addr[3] = { 2, 0, 0 }; + + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); + if (!status) + status = i2c_read(ci->i2c, ci->cfg.adr, 3, data, n); + return 0; +} + +static int write_io_data(struct cxd *ci, u8 *data, u8 n) +{ + int status; + u8 addr[3] = {2, 0, 0}; + + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); + if (!status) { + u8 buf[256] = {3}; + memcpy(buf+1, data, n); + status = i2c_write(ci->i2c, ci->cfg.adr, buf, n + 1); + } + return 0; +} +#endif static int write_regm(struct cxd *ci, u8 reg, u8 val, u8 mask) { int status; - status = i2c_write_reg(ci->i2c, ci->adr, 0, reg); + status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, reg); if (!status && reg >= 6 && reg <= 8 && mask != 0xff) - status = i2c_read_reg(ci->i2c, ci->adr, 1, &ci->regs[reg]); - ci->regs[reg] = (ci->regs[reg]&(~mask))|val; + status = i2c_read_reg(ci->i2c, ci->cfg.adr, 1, &ci->regs[reg]); + ci->regs[reg] = (ci->regs[reg] & (~mask)) | val; if (!status) { ci->lastaddress = reg; - status = i2c_write_reg(ci->i2c, ci->adr, 1, ci->regs[reg]); + status = i2c_write_reg(ci->i2c, ci->cfg.adr, 1, ci->regs[reg]); } if (reg == 0x20) ci->regs[reg] &= 0x7f; @@ -211,11 +236,11 @@ static int write_block(struct cxd *ci, u8 adr, u8 *data, int n) int status; u8 buf[256] = {1}; - status = i2c_write_reg(ci->i2c, ci->adr, 0, adr); + status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, adr); if (!status) { ci->lastaddress = adr; - memcpy(buf+1, data, n); - status = i2c_write(ci->i2c, ci->adr, buf, n+1); + memcpy(buf + 1, data, n); + status = i2c_write(ci->i2c, ci->cfg.adr, buf, n + 1); } return status; } @@ -249,12 +274,16 @@ static void cam_mode(struct cxd *ci, int mode) write_regm(ci, 0x20, 0x80, 0x80); break; case 0x01: +#ifdef BUFFER_MODE + if (!ci->en.read_data) + return; printk(KERN_INFO "enable cam buffer mode\n"); /* write_reg(ci, 0x0d, 0x00); */ /* write_reg(ci, 0x0e, 0x01); */ write_regm(ci, 0x08, 0x40, 0x40); /* read_reg(ci, 0x12, &dummy); */ write_regm(ci, 0x08, 0x80, 0x80); +#endif break; default: break; @@ -264,8 +293,6 @@ static void cam_mode(struct cxd *ci, int mode) -#define CHK_ERROR(s) if ((status = s)) break - static int init(struct cxd *ci) { int status; @@ -273,63 +300,160 @@ static int init(struct cxd *ci) mutex_lock(&ci->lock); ci->mode = -1; do { - CHK_ERROR(write_reg(ci, 0x00, 0x00)); - CHK_ERROR(write_reg(ci, 0x01, 0x00)); - CHK_ERROR(write_reg(ci, 0x02, 0x10)); - CHK_ERROR(write_reg(ci, 0x03, 0x00)); - CHK_ERROR(write_reg(ci, 0x05, 0xFF)); - CHK_ERROR(write_reg(ci, 0x06, 0x1F)); - CHK_ERROR(write_reg(ci, 0x07, 0x1F)); - CHK_ERROR(write_reg(ci, 0x08, 0x28)); - CHK_ERROR(write_reg(ci, 0x14, 0x20)); - - CHK_ERROR(write_reg(ci, 0x09, 0x4D)); /* Input Mode C, BYPass Serial, TIVAL = low, MSB */ - CHK_ERROR(write_reg(ci, 0x0A, 0xA7)); /* TOSTRT = 8, Mode B (gated clock), falling Edge, Serial, POL=HIGH, MSB */ - - /* Sync detector */ - CHK_ERROR(write_reg(ci, 0x0B, 0x33)); - CHK_ERROR(write_reg(ci, 0x0C, 0x33)); - - CHK_ERROR(write_regm(ci, 0x14, 0x00, 0x0F)); - CHK_ERROR(write_reg(ci, 0x15, ci->clk_reg_b)); - CHK_ERROR(write_regm(ci, 0x16, 0x00, 0x0F)); - CHK_ERROR(write_reg(ci, 0x17, ci->clk_reg_f)); - - CHK_ERROR(write_reg(ci, 0x20, 0x28)); /* Integer Divider, Falling Edge, Internal Sync, */ - CHK_ERROR(write_reg(ci, 0x21, 0x00)); /* MCLKI = TICLK/8 */ - CHK_ERROR(write_reg(ci, 0x22, 0x07)); /* MCLKI = TICLK/8 */ - - - CHK_ERROR(write_regm(ci, 0x20, 0x80, 0x80)); /* Reset CAM state machine */ - - CHK_ERROR(write_regm(ci, 0x03, 0x02, 02)); /* Enable IREQA Interrupt */ - CHK_ERROR(write_reg(ci, 0x01, 0x04)); /* Enable CD Interrupt */ - CHK_ERROR(write_reg(ci, 0x00, 0x31)); /* Enable TS1,Hot Swap,Slot A */ - CHK_ERROR(write_regm(ci, 0x09, 0x08, 0x08)); /* Put TS in bypass */ + status = write_reg(ci, 0x00, 0x00); + if (status < 0) + break; + status = write_reg(ci, 0x01, 0x00); + if (status < 0) + break; + status = write_reg(ci, 0x02, 0x10); + if (status < 0) + break; + status = write_reg(ci, 0x03, 0x00); + if (status < 0) + break; + status = write_reg(ci, 0x05, 0xFF); + if (status < 0) + break; + status = write_reg(ci, 0x06, 0x1F); + if (status < 0) + break; + status = write_reg(ci, 0x07, 0x1F); + if (status < 0) + break; + status = write_reg(ci, 0x08, 0x28); + if (status < 0) + break; + status = write_reg(ci, 0x14, 0x20); + if (status < 0) + break; + +#if 0 + status = write_reg(ci, 0x09, 0x4D); /* Input Mode C, BYPass Serial, TIVAL = low, MSB */ + if (status < 0) + break; +#endif + status = write_reg(ci, 0x0A, 0xA7); /* TOSTRT = 8, Mode B (gated clock), falling Edge, Serial, POL=HIGH, MSB */ + if (status < 0) + break; + + status = write_reg(ci, 0x0B, 0x33); + if (status < 0) + break; + status = write_reg(ci, 0x0C, 0x33); + if (status < 0) + break; + + status = write_regm(ci, 0x14, 0x00, 0x0F); + if (status < 0) + break; + status = write_reg(ci, 0x15, ci->clk_reg_b); + if (status < 0) + break; + status = write_regm(ci, 0x16, 0x00, 0x0F); + if (status < 0) + break; + status = write_reg(ci, 0x17, ci->clk_reg_f); + if (status < 0) + break; + + if (ci->cfg.clock_mode) { + if (ci->cfg.polarity) { + status = write_reg(ci, 0x09, 0x6f); + if (status < 0) + break; + } else { + status = write_reg(ci, 0x09, 0x6d); + if (status < 0) + break; + } + status = write_reg(ci, 0x20, 0x68); + if (status < 0) + break; + status = write_reg(ci, 0x21, 0x00); + if (status < 0) + break; + status = write_reg(ci, 0x22, 0x02); + if (status < 0) + break; + } else { + if (ci->cfg.polarity) { + status = write_reg(ci, 0x09, 0x4f); + if (status < 0) + break; + } else { + status = write_reg(ci, 0x09, 0x4d); + if (status < 0) + break; + } + + status = write_reg(ci, 0x20, 0x28); + if (status < 0) + break; + status = write_reg(ci, 0x21, 0x00); + if (status < 0) + break; + status = write_reg(ci, 0x22, 0x07); + if (status < 0) + break; + } + + status = write_regm(ci, 0x20, 0x80, 0x80); + if (status < 0) + break; + status = write_regm(ci, 0x03, 0x02, 0x02); + if (status < 0) + break; + status = write_reg(ci, 0x01, 0x04); + if (status < 0) + break; + status = write_reg(ci, 0x00, 0x31); + if (status < 0) + break; + + /* Put TS in bypass */ + status = write_regm(ci, 0x09, 0x08, 0x08); + if (status < 0) + break; ci->cammode = -1; -#ifdef BUFFER_MODE cam_mode(ci, 0); -#endif } while (0); mutex_unlock(&ci->lock); return 0; } - static int read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address) { struct cxd *ci = ca->data; +#if 0 + if (ci->amem_read) { + if (address <= 0 || address > 1024) + return -EIO; + return ci->amem[address]; + } + + mutex_lock(&ci->lock); + write_regm(ci, 0x06, 0x00, 0x05); + read_pccard(ci, 0, &ci->amem[0], 128); + read_pccard(ci, 128, &ci->amem[0], 128); + read_pccard(ci, 256, &ci->amem[0], 128); + read_pccard(ci, 384, &ci->amem[0], 128); + write_regm(ci, 0x06, 0x05, 0x05); + mutex_unlock(&ci->lock); + return ci->amem[address]; +#else u8 val; mutex_lock(&ci->lock); set_mode(ci, 1); read_pccard(ci, address, &val, 1); mutex_unlock(&ci->lock); + /* printk(KERN_INFO "%02x:%02x\n", address,val); */ return val; +#endif } - static int write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value) { @@ -372,6 +496,15 @@ static int slot_reset(struct dvb_ca_en50221 *ca, int slot) struct cxd *ci = ca->data; mutex_lock(&ci->lock); +#if 0 + write_reg(ci, 0x00, 0x21); + write_reg(ci, 0x06, 0x1F); + write_reg(ci, 0x00, 0x31); +#else +#if 0 + write_reg(ci, 0x06, 0x1F); + write_reg(ci, 0x06, 0x2F); +#else cam_mode(ci, 0); write_reg(ci, 0x00, 0x21); write_reg(ci, 0x06, 0x1F); @@ -379,13 +512,25 @@ static int slot_reset(struct dvb_ca_en50221 *ca, int slot) write_regm(ci, 0x20, 0x80, 0x80); write_reg(ci, 0x03, 0x02); ci->ready = 0; +#endif +#endif ci->mode = -1; { int i; +#if 0 + u8 val; +#endif for (i = 0; i < 100; i++) { msleep(10); +#if 0 + read_reg(ci, 0x06, &val); + printk(KERN_INFO "%d:%02x\n", i, val); + if (!(val&0x10)) + break; +#else if (ci->ready) break; +#endif } } mutex_unlock(&ci->lock); @@ -399,12 +544,12 @@ static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot) printk(KERN_INFO "slot_shutdown\n"); mutex_lock(&ci->lock); - /* write_regm(ci, 0x09, 0x08, 0x08); */ - write_regm(ci, 0x20, 0x80, 0x80); - write_regm(ci, 0x06, 0x07, 0x07); + write_regm(ci, 0x09, 0x08, 0x08); + write_regm(ci, 0x20, 0x80, 0x80); /* Reset CAM Mode */ + write_regm(ci, 0x06, 0x07, 0x07); /* Clear IO Mode */ ci->mode = -1; mutex_unlock(&ci->lock); - return 0; /* shutdown(ci); */ + return 0; } static int slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) @@ -459,7 +604,6 @@ static int campoll(struct cxd *ci) if (istat&8 && ci->slot_stat == DVB_CA_EN50221_POLL_CAM_PRESENT) { ci->ready = 1; ci->slot_stat |= DVB_CA_EN50221_POLL_CAM_READY; - printk(KERN_INFO "READY\n"); } } return 0; @@ -510,7 +654,7 @@ static int write_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) struct cxd *ci = ca->data; mutex_lock(&ci->lock); - printk(KERN_INFO "write_data %d\n", ecount); + printk(kern_INFO "write_data %d\n", ecount); write_reg(ci, 0x0d, ecount>>8); write_reg(ci, 0x0e, ecount&0xff); write_block(ci, 0x11, ebuf, ecount); @@ -535,15 +679,15 @@ static struct dvb_ca_en50221 en_templ = { }; -struct dvb_ca_en50221 *cxd2099_attach(u8 adr, void *priv, +struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, + void *priv, struct i2c_adapter *i2c) { struct cxd *ci = 0; - u32 bitrate = 62000000; u8 val; - if (i2c_read_reg(i2c, adr, 0, &val) < 0) { - printk(KERN_ERR "No CXD2099 detected at %02x\n", adr); + if (i2c_read_reg(i2c, cfg->adr, 0, &val) < 0) { + printk(KERN_INFO "No CXD2099 detected at %02x\n", cfg->adr); return 0; } @@ -553,21 +697,20 @@ struct dvb_ca_en50221 *cxd2099_attach(u8 adr, void *priv, memset(ci, 0, sizeof(*ci)); mutex_init(&ci->lock); + memcpy(&ci->cfg, cfg, sizeof(struct cxd2099_cfg)); ci->i2c = i2c; - ci->adr = adr; ci->lastaddress = 0xff; ci->clk_reg_b = 0x4a; ci->clk_reg_f = 0x1b; - ci->bitrate = bitrate; memcpy(&ci->en, &en_templ, sizeof(en_templ)); ci->en.data = ci; init(ci); - printk(KERN_INFO "Attached CXD2099AR at %02x\n", ci->adr); + printk(KERN_INFO "Attached CXD2099AR at %02x\n", ci->cfg.adr); return &ci->en; } EXPORT_SYMBOL(cxd2099_attach); MODULE_DESCRIPTION("cxd2099"); -MODULE_AUTHOR("Ralph Metzler <rjkm@metzlerbros.de>"); +MODULE_AUTHOR("Ralph Metzler"); MODULE_LICENSE("GPL"); diff --git a/drivers/staging/cxd2099/cxd2099.h b/drivers/staging/cxd2099/cxd2099.h index bed54ff..19c588a 100644 --- a/drivers/staging/cxd2099/cxd2099.h +++ b/drivers/staging/cxd2099/cxd2099.h @@ -1,7 +1,7 @@ /* * cxd2099.h: Driver for the CXD2099AR Common Interface Controller * - * Copyright (C) 2010 DigitalDevices UG + * Copyright (C) 2010-2011 Digital Devices GmbH * * * This program is free software; you can redistribute it and/or @@ -27,11 +27,21 @@ #include <dvb_ca_en50221.h> +struct cxd2099_cfg { + u32 bitrate; + u8 adr; + u8 polarity:1; + u8 clock_mode:1; +}; + #if defined(CONFIG_DVB_CXD2099) || \ - (defined(CONFIG_DVB_CXD2099_MODULE) && defined(MODULE)) -struct dvb_ca_en50221 *cxd2099_attach(u8 adr, void *priv, struct i2c_adapter *i2c); + (defined(CONFIG_DVB_CXD2099_MODULE) && defined(MODULE)) +struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, + void *priv, struct i2c_adapter *i2c); #else -static inline struct dvb_ca_en50221 *cxd2099_attach(u8 adr, void *priv, struct i2c_adapter *i2c) + +static inline struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, + void *priv, struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; diff --git a/drivers/staging/tm6000/tm6000-alsa.c b/drivers/staging/tm6000/tm6000-alsa.c index ddfd7c3..bd5fa89 100644 --- a/drivers/staging/tm6000/tm6000-alsa.c +++ b/drivers/staging/tm6000/tm6000-alsa.c @@ -84,7 +84,6 @@ static int _tm6000_start_audio_dma(struct snd_tm6000_card *chip) tm6000_set_audio_bitrate(core, 48000); - return 0; } @@ -123,6 +122,7 @@ static int dsp_buffer_alloc(struct snd_pcm_substream *substream, int size) if (substream->runtime->dma_area) { if (substream->runtime->dma_bytes > size) return 0; + dsp_buffer_free(substream); } @@ -152,9 +152,9 @@ static struct snd_pcm_hardware snd_tm6000_digital_hw = { SNDRV_PCM_INFO_MMAP_VALID, .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_CONTINUOUS, - .rate_min = 48000, - .rate_max = 48000, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 48000, + .rate_max = 48000, .channels_min = 2, .channels_max = 2, .period_bytes_min = 64, @@ -254,9 +254,7 @@ static int tm6000_fillbuf(struct tm6000_core *core, char *buf, int size) memcpy(runtime->dma_area + buf_pos * stride, buf, length * stride); -#ifndef NO_PCM_LOCK snd_pcm_stream_lock(substream); -#endif chip->buf_pos += length; if (chip->buf_pos >= runtime->buffer_size) @@ -268,9 +266,7 @@ static int tm6000_fillbuf(struct tm6000_core *core, char *buf, int size) period_elapsed = 1; } -#ifndef NO_PCM_LOCK snd_pcm_stream_unlock(substream); -#endif if (period_elapsed) snd_pcm_period_elapsed(substream); |