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Diffstat (limited to 'sound/pci/hda/hda_intel.c')
-rw-r--r--sound/pci/hda/hda_intel.c539
1 files changed, 356 insertions, 183 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 99e61b985d29..4b099c603fe1 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -47,6 +47,10 @@
#include <linux/reboot.h>
#include <linux/io.h>
#include <linux/pm_runtime.h>
+#include <linux/clocksource.h>
+#include <linux/time.h>
+#include <linux/completion.h>
+
#ifdef CONFIG_X86
/* for snoop control */
#include <asm/pgtable.h>
@@ -68,6 +72,7 @@ static int position_fix[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
static int bdl_pos_adj[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
static int probe_mask[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
static int probe_only[SNDRV_CARDS];
+static int jackpoll_ms[SNDRV_CARDS];
static bool single_cmd;
static int enable_msi = -1;
#ifdef CONFIG_SND_HDA_PATCH_LOADER
@@ -95,6 +100,8 @@ module_param_array(probe_mask, int, NULL, 0444);
MODULE_PARM_DESC(probe_mask, "Bitmask to probe codecs (default = -1).");
module_param_array(probe_only, int, NULL, 0444);
MODULE_PARM_DESC(probe_only, "Only probing and no codec initialization.");
+module_param_array(jackpoll_ms, int, NULL, 0444);
+MODULE_PARM_DESC(jackpoll_ms, "Ms between polling for jack events (default = 0, using unsol events only)");
module_param(single_cmd, bool, 0444);
MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs "
"(for debugging only).");
@@ -127,8 +134,8 @@ MODULE_PARM_DESC(power_save, "Automatic power-saving timeout "
* this may give more power-saving, but will take longer time to
* wake up.
*/
-static bool power_save_controller = 1;
-module_param(power_save_controller, bool, 0644);
+static int power_save_controller = -1;
+module_param(power_save_controller, bint, 0644);
MODULE_PARM_DESC(power_save_controller, "Reset controller in power save mode.");
#endif /* CONFIG_PM */
@@ -185,7 +192,7 @@ MODULE_DESCRIPTION("Intel HDA driver");
#ifdef CONFIG_SND_VERBOSE_PRINTK
#define SFX /* nop */
#else
-#define SFX "hda-intel: "
+#define SFX "hda-intel "
#endif
#if defined(CONFIG_PM) && defined(CONFIG_VGA_SWITCHEROO)
@@ -416,6 +423,9 @@ struct azx_dev {
unsigned int insufficient :1;
unsigned int wc_marked:1;
unsigned int no_period_wakeup:1;
+
+ struct timecounter azx_tc;
+ struct cyclecounter azx_cc;
};
/* CORB/RIRB */
@@ -460,6 +470,7 @@ struct azx {
/* locks */
spinlock_t reg_lock;
struct mutex open_mutex;
+ struct completion probe_wait;
/* streams (x num_streams) */
struct azx_dev *azx_dev;
@@ -518,6 +529,9 @@ struct azx {
struct list_head list;
};
+#define CREATE_TRACE_POINTS
+#include "hda_intel_trace.h"
+
/* driver types */
enum {
AZX_DRIVER_ICH,
@@ -556,6 +570,15 @@ enum {
#define AZX_DCAPS_ALIGN_BUFSIZE (1 << 22) /* buffer size alignment */
#define AZX_DCAPS_4K_BDLE_BOUNDARY (1 << 23) /* BDLE in 4k boundary */
#define AZX_DCAPS_COUNT_LPIB_DELAY (1 << 25) /* Take LPIB as delay */
+#define AZX_DCAPS_PM_RUNTIME (1 << 26) /* runtime PM support */
+
+/* quirks for Intel PCH */
+#define AZX_DCAPS_INTEL_PCH_NOPM \
+ (AZX_DCAPS_SCH_SNOOP | AZX_DCAPS_BUFSIZE | \
+ AZX_DCAPS_COUNT_LPIB_DELAY)
+
+#define AZX_DCAPS_INTEL_PCH \
+ (AZX_DCAPS_INTEL_PCH_NOPM | AZX_DCAPS_PM_RUNTIME)
/* quirks for ATI SB / AMD Hudson */
#define AZX_DCAPS_PRESET_ATI_SB \
@@ -583,15 +606,7 @@ enum {
#define use_vga_switcheroo(chip) 0
#endif
-#if defined(SUPPORT_VGA_SWITCHEROO) || defined(CONFIG_SND_HDA_PATCH_LOADER)
-#define DELAYED_INIT_MARK
-#define DELAYED_INITDATA_MARK
-#else
-#define DELAYED_INIT_MARK __devinit
-#define DELAYED_INITDATA_MARK __devinitdata
-#endif
-
-static char *driver_short_names[] DELAYED_INITDATA_MARK = {
+static char *driver_short_names[] = {
[AZX_DRIVER_ICH] = "HDA Intel",
[AZX_DRIVER_PCH] = "HDA Intel PCH",
[AZX_DRIVER_SCH] = "HDA Intel MID",
@@ -641,29 +656,43 @@ static char *driver_short_names[] DELAYED_INITDATA_MARK = {
#define get_azx_dev(substream) (substream->runtime->private_data)
#ifdef CONFIG_X86
-static void __mark_pages_wc(struct azx *chip, void *addr, size_t size, bool on)
+static void __mark_pages_wc(struct azx *chip, struct snd_dma_buffer *dmab, bool on)
{
+ int pages;
+
if (azx_snoop(chip))
return;
- if (addr && size) {
- int pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
+ if (!dmab || !dmab->area || !dmab->bytes)
+ return;
+
+#ifdef CONFIG_SND_DMA_SGBUF
+ if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_SG) {
+ struct snd_sg_buf *sgbuf = dmab->private_data;
if (on)
- set_memory_wc((unsigned long)addr, pages);
+ set_pages_array_wc(sgbuf->page_table, sgbuf->pages);
else
- set_memory_wb((unsigned long)addr, pages);
+ set_pages_array_wb(sgbuf->page_table, sgbuf->pages);
+ return;
}
+#endif
+
+ pages = (dmab->bytes + PAGE_SIZE - 1) >> PAGE_SHIFT;
+ if (on)
+ set_memory_wc((unsigned long)dmab->area, pages);
+ else
+ set_memory_wb((unsigned long)dmab->area, pages);
}
static inline void mark_pages_wc(struct azx *chip, struct snd_dma_buffer *buf,
bool on)
{
- __mark_pages_wc(chip, buf->area, buf->bytes, on);
+ __mark_pages_wc(chip, buf, on);
}
static inline void mark_runtime_wc(struct azx *chip, struct azx_dev *azx_dev,
- struct snd_pcm_runtime *runtime, bool on)
+ struct snd_pcm_substream *substream, bool on)
{
if (azx_dev->wc_marked != on) {
- __mark_pages_wc(chip, runtime->dma_area, runtime->dma_bytes, on);
+ __mark_pages_wc(chip, snd_pcm_get_dma_buf(substream), on);
azx_dev->wc_marked = on;
}
}
@@ -674,7 +703,7 @@ static inline void mark_pages_wc(struct azx *chip, struct snd_dma_buffer *buf,
{
}
static inline void mark_runtime_wc(struct azx *chip, struct azx_dev *azx_dev,
- struct snd_pcm_runtime *runtime, bool on)
+ struct snd_pcm_substream *substream, bool on)
{
}
#endif
@@ -697,7 +726,7 @@ static int azx_alloc_cmd_io(struct azx *chip)
snd_dma_pci_data(chip->pci),
PAGE_SIZE, &chip->rb);
if (err < 0) {
- snd_printk(KERN_ERR SFX "cannot allocate CORB/RIRB\n");
+ snd_printk(KERN_ERR SFX "%s: cannot allocate CORB/RIRB\n", pci_name(chip->pci));
return err;
}
mark_pages_wc(chip, &chip->rb, true);
@@ -782,15 +811,27 @@ static int azx_corb_send_cmd(struct hda_bus *bus, u32 val)
{
struct azx *chip = bus->private_data;
unsigned int addr = azx_command_addr(val);
- unsigned int wp;
+ unsigned int wp, rp;
spin_lock_irq(&chip->reg_lock);
/* add command to corb */
- wp = azx_readb(chip, CORBWP);
+ wp = azx_readw(chip, CORBWP);
+ if (wp == 0xffff) {
+ /* something wrong, controller likely turned to D3 */
+ spin_unlock_irq(&chip->reg_lock);
+ return -EIO;
+ }
wp++;
wp %= ICH6_MAX_CORB_ENTRIES;
+ rp = azx_readw(chip, CORBRP);
+ if (wp == rp) {
+ /* oops, it's full */
+ spin_unlock_irq(&chip->reg_lock);
+ return -EAGAIN;
+ }
+
chip->rirb.cmds[addr]++;
chip->corb.buf[wp] = cpu_to_le32(val);
azx_writel(chip, CORBWP, wp);
@@ -809,7 +850,12 @@ static void azx_update_rirb(struct azx *chip)
unsigned int addr;
u32 res, res_ex;
- wp = azx_readb(chip, RIRBWP);
+ wp = azx_readw(chip, RIRBWP);
+ if (wp == 0xffff) {
+ /* something wrong, controller likely turned to D3 */
+ return;
+ }
+
if (wp == chip->rirb.wp)
return;
chip->rirb.wp = wp;
@@ -829,8 +875,9 @@ static void azx_update_rirb(struct azx *chip)
smp_wmb();
chip->rirb.cmds[addr]--;
} else
- snd_printk(KERN_ERR SFX "spurious response %#x:%#x, "
+ snd_printk(KERN_ERR SFX "%s: spurious response %#x:%#x, "
"last cmd=%#08x\n",
+ pci_name(chip->pci),
res, res_ex,
chip->last_cmd[addr]);
}
@@ -873,9 +920,9 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus,
}
if (!chip->polling_mode && chip->poll_count < 2) {
- snd_printdd(SFX "azx_get_response timeout, "
+ snd_printdd(SFX "%s: azx_get_response timeout, "
"polling the codec once: last cmd=0x%08x\n",
- chip->last_cmd[addr]);
+ pci_name(chip->pci), chip->last_cmd[addr]);
do_poll = 1;
chip->poll_count++;
goto again;
@@ -883,17 +930,17 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus,
if (!chip->polling_mode) {
- snd_printk(KERN_WARNING SFX "azx_get_response timeout, "
+ snd_printk(KERN_WARNING SFX "%s: azx_get_response timeout, "
"switching to polling mode: last cmd=0x%08x\n",
- chip->last_cmd[addr]);
+ pci_name(chip->pci), chip->last_cmd[addr]);
chip->polling_mode = 1;
goto again;
}
if (chip->msi) {
- snd_printk(KERN_WARNING SFX "No response from codec, "
+ snd_printk(KERN_WARNING SFX "%s: No response from codec, "
"disabling MSI: last cmd=0x%08x\n",
- chip->last_cmd[addr]);
+ pci_name(chip->pci), chip->last_cmd[addr]);
free_irq(chip->irq, chip);
chip->irq = -1;
pci_disable_msi(chip->pci);
@@ -959,8 +1006,8 @@ static int azx_single_wait_for_response(struct azx *chip, unsigned int addr)
udelay(1);
}
if (printk_ratelimit())
- snd_printd(SFX "get_response timeout: IRS=0x%x\n",
- azx_readw(chip, IRS));
+ snd_printd(SFX "%s: get_response timeout: IRS=0x%x\n",
+ pci_name(chip->pci), azx_readw(chip, IRS));
chip->rirb.res[addr] = -1;
return -EIO;
}
@@ -987,8 +1034,8 @@ static int azx_single_send_cmd(struct hda_bus *bus, u32 val)
udelay(1);
}
if (printk_ratelimit())
- snd_printd(SFX "send_cmd timeout: IRS=0x%x, val=0x%x\n",
- azx_readw(chip, IRS), val);
+ snd_printd(SFX "%s: send_cmd timeout: IRS=0x%x, val=0x%x\n",
+ pci_name(chip->pci), azx_readw(chip, IRS), val);
return -EIO;
}
@@ -1050,7 +1097,7 @@ static void azx_load_dsp_cleanup(struct hda_bus *bus,
/* reset codec link */
static int azx_reset(struct azx *chip, int full_reset)
{
- int count;
+ unsigned long timeout;
if (!full_reset)
goto __skip;
@@ -1061,29 +1108,31 @@ static int azx_reset(struct azx *chip, int full_reset)
/* reset controller */
azx_writel(chip, GCTL, azx_readl(chip, GCTL) & ~ICH6_GCTL_RESET);
- count = 50;
- while (azx_readb(chip, GCTL) && --count)
- msleep(1);
+ timeout = jiffies + msecs_to_jiffies(100);
+ while (azx_readb(chip, GCTL) &&
+ time_before(jiffies, timeout))
+ usleep_range(500, 1000);
/* delay for >= 100us for codec PLL to settle per spec
* Rev 0.9 section 5.5.1
*/
- msleep(1);
+ usleep_range(500, 1000);
/* Bring controller out of reset */
azx_writeb(chip, GCTL, azx_readb(chip, GCTL) | ICH6_GCTL_RESET);
- count = 50;
- while (!azx_readb(chip, GCTL) && --count)
- msleep(1);
+ timeout = jiffies + msecs_to_jiffies(100);
+ while (!azx_readb(chip, GCTL) &&
+ time_before(jiffies, timeout))
+ usleep_range(500, 1000);
/* Brent Chartrand said to wait >= 540us for codecs to initialize */
- msleep(1);
+ usleep_range(1000, 1200);
__skip:
/* check to see if controller is ready */
if (!azx_readb(chip, GCTL)) {
- snd_printd(SFX "azx_reset: controller not ready!\n");
+ snd_printd(SFX "%s: azx_reset: controller not ready!\n", pci_name(chip->pci));
return -EBUSY;
}
@@ -1095,7 +1144,7 @@ static int azx_reset(struct azx *chip, int full_reset)
/* detect codecs */
if (!chip->codec_mask) {
chip->codec_mask = azx_readw(chip, STATESTS);
- snd_printdd(SFX "codec_mask = 0x%x\n", chip->codec_mask);
+ snd_printdd(SFX "%s: codec_mask = 0x%x\n", pci_name(chip->pci), chip->codec_mask);
}
return 0;
@@ -1239,7 +1288,7 @@ static void azx_init_pci(struct azx *chip)
* The PCI register TCSEL is defined in the Intel manuals.
*/
if (!(chip->driver_caps & AZX_DCAPS_NO_TCSEL)) {
- snd_printdd(SFX "Clearing TCSEL\n");
+ snd_printdd(SFX "%s: Clearing TCSEL\n", pci_name(chip->pci));
update_pci_byte(chip->pci, ICH6_PCIREG_TCSEL, 0x07, 0);
}
@@ -1247,7 +1296,7 @@ static void azx_init_pci(struct azx *chip)
* we need to enable snoop.
*/
if (chip->driver_caps & AZX_DCAPS_ATI_SNOOP) {
- snd_printdd(SFX "Setting ATI snoop: %d\n", azx_snoop(chip));
+ snd_printdd(SFX "%s: Setting ATI snoop: %d\n", pci_name(chip->pci), azx_snoop(chip));
update_pci_byte(chip->pci,
ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, 0x07,
azx_snoop(chip) ? ATI_SB450_HDAUDIO_ENABLE_SNOOP : 0);
@@ -1255,7 +1304,7 @@ static void azx_init_pci(struct azx *chip)
/* For NVIDIA HDA, enable snoop */
if (chip->driver_caps & AZX_DCAPS_NVIDIA_SNOOP) {
- snd_printdd(SFX "Setting Nvidia snoop: %d\n", azx_snoop(chip));
+ snd_printdd(SFX "%s: Setting Nvidia snoop: %d\n", pci_name(chip->pci), azx_snoop(chip));
update_pci_byte(chip->pci,
NVIDIA_HDA_TRANSREG_ADDR,
0x0f, NVIDIA_HDA_ENABLE_COHBITS);
@@ -1280,8 +1329,8 @@ static void azx_init_pci(struct azx *chip)
pci_read_config_word(chip->pci,
INTEL_SCH_HDA_DEVC, &snoop);
}
- snd_printdd(SFX "SCH snoop: %s\n",
- (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP)
+ snd_printdd(SFX "%s: SCH snoop: %s\n",
+ pci_name(chip->pci), (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP)
? "Disabled" : "Enabled");
}
}
@@ -1441,8 +1490,8 @@ static int azx_setup_periods(struct azx *chip,
pos_align;
pos_adj = frames_to_bytes(runtime, pos_adj);
if (pos_adj >= period_bytes) {
- snd_printk(KERN_WARNING SFX "Too big adjustment %d\n",
- bdl_pos_adj[chip->dev_index]);
+ snd_printk(KERN_WARNING SFX "%s: Too big adjustment %d\n",
+ pci_name(chip->pci), bdl_pos_adj[chip->dev_index]);
pos_adj = 0;
} else {
ofs = setup_bdle(chip, snd_pcm_get_dma_buf(substream),
@@ -1469,8 +1518,8 @@ static int azx_setup_periods(struct azx *chip,
return 0;
error:
- snd_printk(KERN_ERR SFX "Too many BDL entries: buffer=%d, period=%d\n",
- azx_dev->bufsize, period_bytes);
+ snd_printk(KERN_ERR SFX "%s: Too many BDL entries: buffer=%d, period=%d\n",
+ pci_name(chip->pci), azx_dev->bufsize, period_bytes);
return -EINVAL;
}
@@ -1567,7 +1616,7 @@ static int probe_codec(struct azx *chip, int addr)
mutex_unlock(&chip->bus->cmd_mutex);
if (res == -1)
return -EIO;
- snd_printdd(SFX "codec #%d probed OK\n", addr);
+ snd_printdd(SFX "%s: codec #%d probed OK\n", pci_name(chip->pci), addr);
return 0;
}
@@ -1594,17 +1643,33 @@ static void azx_bus_reset(struct hda_bus *bus)
bus->in_reset = 0;
}
+static int get_jackpoll_interval(struct azx *chip)
+{
+ int i = jackpoll_ms[chip->dev_index];
+ unsigned int j;
+ if (i == 0)
+ return 0;
+ if (i < 50 || i > 60000)
+ j = 0;
+ else
+ j = msecs_to_jiffies(i);
+ if (j == 0)
+ snd_printk(KERN_WARNING SFX
+ "jackpoll_ms value out of range: %d\n", i);
+ return j;
+}
+
/*
* Codec initialization
*/
/* number of codec slots for each chipset: 0 = default slots (i.e. 4) */
-static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] DELAYED_INITDATA_MARK = {
+static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = {
[AZX_DRIVER_NVIDIA] = 8,
[AZX_DRIVER_TERA] = 1,
};
-static int DELAYED_INIT_MARK azx_codec_create(struct azx *chip, const char *model)
+static int azx_codec_create(struct azx *chip, const char *model)
{
struct hda_bus_template bus_temp;
int c, codecs, err;
@@ -1633,7 +1698,7 @@ static int DELAYED_INIT_MARK azx_codec_create(struct azx *chip, const char *mode
return err;
if (chip->driver_caps & AZX_DCAPS_RIRB_DELAY) {
- snd_printd(SFX "Enable delay in RIRB handling\n");
+ snd_printd(SFX "%s: Enable delay in RIRB handling\n", pci_name(chip->pci));
chip->bus->needs_damn_long_delay = 1;
}
@@ -1650,8 +1715,8 @@ static int DELAYED_INIT_MARK azx_codec_create(struct azx *chip, const char *mode
* that don't exist
*/
snd_printk(KERN_WARNING SFX
- "Codec #%d probe error; "
- "disabling it...\n", c);
+ "%s: Codec #%d probe error; "
+ "disabling it...\n", pci_name(chip->pci), c);
chip->codec_mask &= ~(1 << c);
/* More badly, accessing to a non-existing
* codec often screws up the controller chip,
@@ -1671,7 +1736,8 @@ static int DELAYED_INIT_MARK azx_codec_create(struct azx *chip, const char *mode
* access works around the stall. Grrr...
*/
if (chip->driver_caps & AZX_DCAPS_SYNC_WRITE) {
- snd_printd(SFX "Enable sync_write for stable communication\n");
+ snd_printd(SFX "%s: Enable sync_write for stable communication\n",
+ pci_name(chip->pci));
chip->bus->sync_write = 1;
chip->bus->allow_bus_reset = 1;
}
@@ -1683,19 +1749,20 @@ static int DELAYED_INIT_MARK azx_codec_create(struct azx *chip, const char *mode
err = snd_hda_codec_new(chip->bus, c, &codec);
if (err < 0)
continue;
+ codec->jackpoll_interval = get_jackpoll_interval(chip);
codec->beep_mode = chip->beep_mode;
codecs++;
}
}
if (!codecs) {
- snd_printk(KERN_ERR SFX "no codecs initialized\n");
+ snd_printk(KERN_ERR SFX "%s: no codecs initialized\n", pci_name(chip->pci));
return -ENXIO;
}
return 0;
}
/* configure each codec instance */
-static int __devinit azx_codec_configure(struct azx *chip)
+static int azx_codec_configure(struct azx *chip)
{
struct hda_codec *codec;
list_for_each_entry(codec, &chip->bus->codec_list, list) {
@@ -1745,6 +1812,64 @@ static inline void azx_release_device(struct azx_dev *azx_dev)
azx_dev->opened = 0;
}
+static cycle_t azx_cc_read(const struct cyclecounter *cc)
+{
+ struct azx_dev *azx_dev = container_of(cc, struct azx_dev, azx_cc);
+ struct snd_pcm_substream *substream = azx_dev->substream;
+ struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
+ struct azx *chip = apcm->chip;
+
+ return azx_readl(chip, WALLCLK);
+}
+
+static void azx_timecounter_init(struct snd_pcm_substream *substream,
+ bool force, cycle_t last)
+{
+ struct azx_dev *azx_dev = get_azx_dev(substream);
+ struct timecounter *tc = &azx_dev->azx_tc;
+ struct cyclecounter *cc = &azx_dev->azx_cc;
+ u64 nsec;
+
+ cc->read = azx_cc_read;
+ cc->mask = CLOCKSOURCE_MASK(32);
+
+ /*
+ * Converting from 24 MHz to ns means applying a 125/3 factor.
+ * To avoid any saturation issues in intermediate operations,
+ * the 125 factor is applied first. The division is applied
+ * last after reading the timecounter value.
+ * Applying the 1/3 factor as part of the multiplication
+ * requires at least 20 bits for a decent precision, however
+ * overflows occur after about 4 hours or less, not a option.
+ */
+
+ cc->mult = 125; /* saturation after 195 years */
+ cc->shift = 0;
+
+ nsec = 0; /* audio time is elapsed time since trigger */
+ timecounter_init(tc, cc, nsec);
+ if (force)
+ /*
+ * force timecounter to use predefined value,
+ * used for synchronized starts
+ */
+ tc->cycle_last = last;
+}
+
+static int azx_get_wallclock_tstamp(struct snd_pcm_substream *substream,
+ struct timespec *ts)
+{
+ struct azx_dev *azx_dev = get_azx_dev(substream);
+ u64 nsec;
+
+ nsec = timecounter_read(&azx_dev->azx_tc);
+ nsec = div_u64(nsec, 3); /* can be optimized */
+
+ *ts = ns_to_timespec(nsec);
+
+ return 0;
+}
+
static struct snd_pcm_hardware azx_pcm_hw = {
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
@@ -1754,6 +1879,7 @@ static struct snd_pcm_hardware azx_pcm_hw = {
/* SNDRV_PCM_INFO_RESUME |*/
SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_SYNC_START |
+ SNDRV_PCM_INFO_HAS_WALL_CLOCK |
SNDRV_PCM_INFO_NO_PERIOD_WAKEUP),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_48000,
@@ -1793,6 +1919,12 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
runtime->hw.rates = hinfo->rates;
snd_pcm_limit_hw_rates(runtime);
snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+
+ /* avoid wrap-around with wall-clock */
+ snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_TIME,
+ 20,
+ 178000000);
+
if (chip->align_buffer_size)
/* constrain buffer sizes to be multiple of 128
bytes. This is more efficient in terms of memory
@@ -1832,6 +1964,12 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
mutex_unlock(&chip->open_mutex);
return -EINVAL;
}
+
+ /* disable WALLCLOCK timestamps for capture streams
+ until we figure out how to handle digital inputs */
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ runtime->hw.info &= ~SNDRV_PCM_INFO_HAS_WALL_CLOCK;
+
spin_lock_irqsave(&chip->reg_lock, flags);
azx_dev->substream = substream;
azx_dev->running = 0;
@@ -1868,11 +2006,10 @@ static int azx_pcm_hw_params(struct snd_pcm_substream *substream,
{
struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
struct azx *chip = apcm->chip;
- struct snd_pcm_runtime *runtime = substream->runtime;
struct azx_dev *azx_dev = get_azx_dev(substream);
int ret;
- mark_runtime_wc(chip, azx_dev, runtime, false);
+ mark_runtime_wc(chip, azx_dev, substream, false);
azx_dev->bufsize = 0;
azx_dev->period_bytes = 0;
azx_dev->format_val = 0;
@@ -1880,7 +2017,7 @@ static int azx_pcm_hw_params(struct snd_pcm_substream *substream,
params_buffer_bytes(hw_params));
if (ret < 0)
return ret;
- mark_runtime_wc(chip, azx_dev, runtime, true);
+ mark_runtime_wc(chip, azx_dev, substream, true);
return ret;
}
@@ -1889,7 +2026,6 @@ static int azx_pcm_hw_free(struct snd_pcm_substream *substream)
struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
struct azx_dev *azx_dev = get_azx_dev(substream);
struct azx *chip = apcm->chip;
- struct snd_pcm_runtime *runtime = substream->runtime;
struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
/* reset BDL address */
@@ -1902,7 +2038,7 @@ static int azx_pcm_hw_free(struct snd_pcm_substream *substream)
snd_hda_codec_cleanup(apcm->codec, hinfo, substream);
- mark_runtime_wc(chip, azx_dev, runtime, false);
+ mark_runtime_wc(chip, azx_dev, substream, false);
return snd_pcm_lib_free_pages(substream);
}
@@ -1927,16 +2063,16 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream)
ctls);
if (!format_val) {
snd_printk(KERN_ERR SFX
- "invalid format_val, rate=%d, ch=%d, format=%d\n",
- runtime->rate, runtime->channels, runtime->format);
+ "%s: invalid format_val, rate=%d, ch=%d, format=%d\n",
+ pci_name(chip->pci), runtime->rate, runtime->channels, runtime->format);
return -EINVAL;
}
bufsize = snd_pcm_lib_buffer_bytes(substream);
period_bytes = snd_pcm_lib_period_bytes(substream);
- snd_printdd(SFX "azx_pcm_prepare: bufsize=0x%x, format=0x%x\n",
- bufsize, format_val);
+ snd_printdd(SFX "%s: azx_pcm_prepare: bufsize=0x%x, format=0x%x\n",
+ pci_name(chip->pci), bufsize, format_val);
if (bufsize != azx_dev->bufsize ||
period_bytes != azx_dev->period_bytes ||
@@ -1978,6 +2114,9 @@ static int azx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
int rstart = 0, start, nsync = 0, sbits = 0;
int nwait, timeout;
+ azx_dev = get_azx_dev(substream);
+ trace_azx_pcm_trigger(chip, azx_dev, cmd);
+
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
rstart = 1;
@@ -2068,6 +2207,22 @@ static int azx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
azx_readl(chip, OLD_SSYNC) & ~sbits);
else
azx_writel(chip, SSYNC, azx_readl(chip, SSYNC) & ~sbits);
+ if (start) {
+ azx_timecounter_init(substream, 0, 0);
+ if (nsync > 1) {
+ cycle_t cycle_last;
+
+ /* same start cycle for master and group */
+ azx_dev = get_azx_dev(substream);
+ cycle_last = azx_dev->azx_tc.cycle_last;
+
+ snd_pcm_group_for_each_entry(s, substream) {
+ if (s->pcm->card != substream->pcm->card)
+ continue;
+ azx_timecounter_init(s, 1, cycle_last);
+ }
+ }
+ }
spin_unlock(&chip->reg_lock);
return 0;
}
@@ -2134,6 +2289,7 @@ static unsigned int azx_get_position(struct azx *chip,
{
unsigned int pos;
int stream = azx_dev->substream->stream;
+ int delay = 0;
switch (chip->position_fix[stream]) {
case POS_FIX_LPIB:
@@ -2167,7 +2323,6 @@ static unsigned int azx_get_position(struct azx *chip,
chip->position_fix[stream] == POS_FIX_POSBUF &&
(chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY)) {
unsigned int lpib_pos = azx_sd_readl(azx_dev, SD_LPIB);
- int delay;
if (stream == SNDRV_PCM_STREAM_PLAYBACK)
delay = pos - lpib_pos;
else
@@ -2176,15 +2331,16 @@ static unsigned int azx_get_position(struct azx *chip,
delay += azx_dev->bufsize;
if (delay >= azx_dev->period_bytes) {
snd_printk(KERN_WARNING SFX
- "Unstable LPIB (%d >= %d); "
+ "%s: Unstable LPIB (%d >= %d); "
"disabling LPIB delay counting\n",
- delay, azx_dev->period_bytes);
+ pci_name(chip->pci), delay, azx_dev->period_bytes);
delay = 0;
chip->driver_caps &= ~AZX_DCAPS_COUNT_LPIB_DELAY;
}
azx_dev->substream->runtime->delay =
bytes_to_frames(azx_dev->substream->runtime, delay);
}
+ trace_azx_get_position(chip, azx_dev, pos, delay);
return pos;
}
@@ -2210,13 +2366,11 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev)
{
u32 wallclk;
unsigned int pos;
- int stream;
wallclk = azx_readl(chip, WALLCLK) - azx_dev->start_wallclk;
if (wallclk < (azx_dev->period_wallclk * 2) / 3)
return -1; /* bogus (too early) interrupt */
- stream = azx_dev->substream->stream;
pos = azx_get_position(chip, azx_dev, true);
if (WARN_ONCE(!azx_dev->period_bytes,
@@ -2307,6 +2461,7 @@ static struct snd_pcm_ops azx_pcm_ops = {
.prepare = azx_pcm_prepare,
.trigger = azx_pcm_trigger,
.pointer = azx_pcm_pointer,
+ .wall_clock = azx_get_wallclock_tstamp,
.mmap = azx_pcm_mmap,
.page = snd_pcm_sgbuf_ops_page,
};
@@ -2335,7 +2490,8 @@ azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
list_for_each_entry(apcm, &chip->pcm_list, list) {
if (apcm->pcm->device == pcm_dev) {
- snd_printk(KERN_ERR SFX "PCM %d already exists\n", pcm_dev);
+ snd_printk(KERN_ERR SFX "%s: PCM %d already exists\n",
+ pci_name(chip->pci), pcm_dev);
return -EBUSY;
}
}
@@ -2376,7 +2532,7 @@ azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
/*
* mixer creation - all stuff is implemented in hda module
*/
-static int __devinit azx_mixer_create(struct azx *chip)
+static int azx_mixer_create(struct azx *chip)
{
return snd_hda_build_controls(chip->bus);
}
@@ -2385,7 +2541,7 @@ static int __devinit azx_mixer_create(struct azx *chip)
/*
* initialize SD streams
*/
-static int __devinit azx_init_stream(struct azx *chip)
+static int azx_init_stream(struct azx *chip)
{
int i;
@@ -2537,6 +2693,9 @@ static void azx_power_notify(struct hda_bus *bus, bool power_up)
{
struct azx *chip = bus->private_data;
+ if (!(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
+ return;
+
if (power_up)
pm_runtime_get_sync(&chip->pci->dev);
else
@@ -2597,6 +2756,9 @@ static int azx_suspend(struct device *dev)
struct azx *chip = card->private_data;
struct azx_pcm *p;
+ if (chip->disabled)
+ return 0;
+
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
azx_clear_irq_pending(chip);
list_for_each_entry(p, &chip->pcm_list, list)
@@ -2622,6 +2784,9 @@ static int azx_resume(struct device *dev)
struct snd_card *card = dev_get_drvdata(dev);
struct azx *chip = card->private_data;
+ if (chip->disabled)
+ return 0;
+
pci_set_power_state(pci, PCI_D0);
pci_restore_state(pci);
if (pci_enable_device(pci) < 0) {
@@ -2652,9 +2817,6 @@ static int azx_runtime_suspend(struct device *dev)
struct snd_card *card = dev_get_drvdata(dev);
struct azx *chip = card->private_data;
- if (!power_save_controller)
- return -EAGAIN;
-
azx_stop_chip(chip);
azx_clear_irq_pending(chip);
return 0;
@@ -2669,12 +2831,27 @@ static int azx_runtime_resume(struct device *dev)
azx_init_chip(chip, 1);
return 0;
}
+
+static int azx_runtime_idle(struct device *dev)
+{
+ struct snd_card *card = dev_get_drvdata(dev);
+ struct azx *chip = card->private_data;
+
+ if (power_save_controller > 0)
+ return 0;
+ if (!power_save_controller ||
+ !(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
+ return -EBUSY;
+
+ return 0;
+}
+
#endif /* CONFIG_PM_RUNTIME */
#ifdef CONFIG_PM
static const struct dev_pm_ops azx_pm = {
SET_SYSTEM_SLEEP_PM_OPS(azx_suspend, azx_resume)
- SET_RUNTIME_PM_OPS(azx_runtime_suspend, azx_runtime_resume, NULL)
+ SET_RUNTIME_PM_OPS(azx_runtime_suspend, azx_runtime_resume, azx_runtime_idle)
};
#define AZX_PM_OPS &azx_pm
@@ -2706,11 +2883,11 @@ static void azx_notifier_unregister(struct azx *chip)
unregister_reboot_notifier(&chip->reboot_notifier);
}
-static int DELAYED_INIT_MARK azx_first_init(struct azx *chip);
-static int DELAYED_INIT_MARK azx_probe_continue(struct azx *chip);
+static int azx_first_init(struct azx *chip);
+static int azx_probe_continue(struct azx *chip);
#ifdef SUPPORT_VGA_SWITCHEROO
-static struct pci_dev __devinit *get_bound_vga(struct pci_dev *pci);
+static struct pci_dev *get_bound_vga(struct pci_dev *pci);
static void azx_vs_set_state(struct pci_dev *pci,
enum vga_switcheroo_state state)
@@ -2719,6 +2896,7 @@ static void azx_vs_set_state(struct pci_dev *pci,
struct azx *chip = card->private_data;
bool disabled;
+ wait_for_completion(&chip->probe_wait);
if (chip->init_failed)
return;
@@ -2742,15 +2920,14 @@ static void azx_vs_set_state(struct pci_dev *pci,
}
} else {
snd_printk(KERN_INFO SFX
- "%s %s via VGA-switcheroo\n",
- disabled ? "Disabling" : "Enabling",
- pci_name(chip->pci));
+ "%s: %s via VGA-switcheroo\n", pci_name(chip->pci),
+ disabled ? "Disabling" : "Enabling");
if (disabled) {
azx_suspend(&pci->dev);
chip->disabled = true;
if (snd_hda_lock_devices(chip->bus))
- snd_printk(KERN_WARNING SFX
- "Cannot lock devices!\n");
+ snd_printk(KERN_WARNING SFX "%s: Cannot lock devices!\n",
+ pci_name(chip->pci));
} else {
snd_hda_unlock_devices(chip->bus);
chip->disabled = false;
@@ -2764,6 +2941,7 @@ static bool azx_vs_can_switch(struct pci_dev *pci)
struct snd_card *card = pci_get_drvdata(pci);
struct azx *chip = card->private_data;
+ wait_for_completion(&chip->probe_wait);
if (chip->init_failed)
return false;
if (chip->disabled || !chip->bus)
@@ -2774,7 +2952,7 @@ static bool azx_vs_can_switch(struct pci_dev *pci)
return true;
}
-static void __devinit init_vga_switcheroo(struct azx *chip)
+static void init_vga_switcheroo(struct azx *chip)
{
struct pci_dev *p = get_bound_vga(chip->pci);
if (p) {
@@ -2791,7 +2969,7 @@ static const struct vga_switcheroo_client_ops azx_vs_ops = {
.can_switch = azx_vs_can_switch,
};
-static int __devinit register_vga_switcheroo(struct azx *chip)
+static int register_vga_switcheroo(struct azx *chip)
{
int err;
@@ -2825,6 +3003,9 @@ static int azx_free(struct azx *chip)
azx_notifier_unregister(chip);
+ chip->init_failed = 1; /* to be sure */
+ complete_all(&chip->probe_wait);
+
if (use_vga_switcheroo(chip)) {
if (chip->disabled && chip->bus)
snd_hda_unlock_devices(chip->bus);
@@ -2883,7 +3064,7 @@ static int azx_dev_free(struct snd_device *device)
/*
* Check of disabled HDMI controller by vga-switcheroo
*/
-static struct pci_dev __devinit *get_bound_vga(struct pci_dev *pci)
+static struct pci_dev *get_bound_vga(struct pci_dev *pci)
{
struct pci_dev *p;
@@ -2906,7 +3087,7 @@ static struct pci_dev __devinit *get_bound_vga(struct pci_dev *pci)
return NULL;
}
-static bool __devinit check_hdmi_disabled(struct pci_dev *pci)
+static bool check_hdmi_disabled(struct pci_dev *pci)
{
bool vga_inactive = false;
struct pci_dev *p = get_bound_vga(pci);
@@ -2923,7 +3104,7 @@ static bool __devinit check_hdmi_disabled(struct pci_dev *pci)
/*
* white/black-listing for position_fix
*/
-static struct snd_pci_quirk position_fix_list[] __devinitdata = {
+static struct snd_pci_quirk position_fix_list[] = {
SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
@@ -2941,7 +3122,7 @@ static struct snd_pci_quirk position_fix_list[] __devinitdata = {
{}
};
-static int __devinit check_position_fix(struct azx *chip, int fix)
+static int check_position_fix(struct azx *chip, int fix)
{
const struct snd_pci_quirk *q;
@@ -2965,11 +3146,11 @@ static int __devinit check_position_fix(struct azx *chip, int fix)
/* Check VIA/ATI HD Audio Controller exist */
if (chip->driver_caps & AZX_DCAPS_POSFIX_VIA) {
- snd_printd(SFX "Using VIACOMBO position fix\n");
+ snd_printd(SFX "%s: Using VIACOMBO position fix\n", pci_name(chip->pci));
return POS_FIX_VIACOMBO;
}
if (chip->driver_caps & AZX_DCAPS_POSFIX_LPIB) {
- snd_printd(SFX "Using LPIB position fix\n");
+ snd_printd(SFX "%s: Using LPIB position fix\n", pci_name(chip->pci));
return POS_FIX_LPIB;
}
return POS_FIX_AUTO;
@@ -2978,7 +3159,7 @@ static int __devinit check_position_fix(struct azx *chip, int fix)
/*
* black-lists for probe_mask
*/
-static struct snd_pci_quirk probe_mask_list[] __devinitdata = {
+static struct snd_pci_quirk probe_mask_list[] = {
/* Thinkpad often breaks the controller communication when accessing
* to the non-working (or non-existing) modem codec slot.
*/
@@ -2999,7 +3180,7 @@ static struct snd_pci_quirk probe_mask_list[] __devinitdata = {
#define AZX_FORCE_CODEC_MASK 0x100
-static void __devinit check_probe_mask(struct azx *chip, int dev)
+static void check_probe_mask(struct azx *chip, int dev)
{
const struct snd_pci_quirk *q;
@@ -3027,7 +3208,7 @@ static void __devinit check_probe_mask(struct azx *chip, int dev)
/*
* white/black-list for enable_msi
*/
-static struct snd_pci_quirk msi_black_list[] __devinitdata = {
+static struct snd_pci_quirk msi_black_list[] = {
SND_PCI_QUIRK(0x1043, 0x81f2, "ASUS", 0), /* Athlon64 X2 + nvidia */
SND_PCI_QUIRK(0x1043, 0x81f6, "ASUS", 0), /* nvidia */
SND_PCI_QUIRK(0x1043, 0x822d, "ASUS", 0), /* Athlon64 X2 + nvidia MCP55 */
@@ -3036,7 +3217,7 @@ static struct snd_pci_quirk msi_black_list[] __devinitdata = {
{}
};
-static void __devinit check_msi(struct azx *chip)
+static void check_msi(struct azx *chip)
{
const struct snd_pci_quirk *q;
@@ -3062,7 +3243,7 @@ static void __devinit check_msi(struct azx *chip)
}
/* check the snoop mode availability */
-static void __devinit azx_check_snoop_available(struct azx *chip)
+static void azx_check_snoop_available(struct azx *chip)
{
bool snoop = chip->snoop;
@@ -3085,8 +3266,8 @@ static void __devinit azx_check_snoop_available(struct azx *chip)
}
if (snoop != chip->snoop) {
- snd_printk(KERN_INFO SFX "Force to %s mode\n",
- snoop ? "snoop" : "non-snoop");
+ snd_printk(KERN_INFO SFX "%s: Force to %s mode\n",
+ pci_name(chip->pci), snoop ? "snoop" : "non-snoop");
chip->snoop = snoop;
}
}
@@ -3094,9 +3275,9 @@ static void __devinit azx_check_snoop_available(struct azx *chip)
/*
* constructor
*/
-static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
- int dev, unsigned int driver_caps,
- struct azx **rchip)
+static int azx_create(struct snd_card *card, struct pci_dev *pci,
+ int dev, unsigned int driver_caps,
+ struct azx **rchip)
{
static struct snd_device_ops ops = {
.dev_free = azx_dev_free,
@@ -3112,7 +3293,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
if (!chip) {
- snd_printk(KERN_ERR SFX "cannot allocate chip\n");
+ snd_printk(KERN_ERR SFX "%s: Cannot allocate chip\n", pci_name(pci));
pci_disable_device(pci);
return -ENOMEM;
}
@@ -3130,6 +3311,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
INIT_LIST_HEAD(&chip->pcm_list);
INIT_LIST_HEAD(&chip->list);
init_vga_switcheroo(chip);
+ init_completion(&chip->probe_wait);
chip->position_fix[0] = chip->position_fix[1] =
check_position_fix(chip, position_fix[dev]);
@@ -3157,29 +3339,10 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
}
}
- if (check_hdmi_disabled(pci)) {
- snd_printk(KERN_INFO SFX "VGA controller for %s is disabled\n",
- pci_name(pci));
- if (use_vga_switcheroo(chip)) {
- snd_printk(KERN_INFO SFX "Delaying initialization\n");
- chip->disabled = true;
- goto ok;
- }
- kfree(chip);
- pci_disable_device(pci);
- return -ENXIO;
- }
-
- err = azx_first_init(chip);
- if (err < 0) {
- azx_free(chip);
- return err;
- }
-
- ok:
err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
if (err < 0) {
- snd_printk(KERN_ERR SFX "Error creating device [card]!\n");
+ snd_printk(KERN_ERR SFX "%s: Error creating device [card]!\n",
+ pci_name(chip->pci));
azx_free(chip);
return err;
}
@@ -3188,7 +3351,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
return 0;
}
-static int DELAYED_INIT_MARK azx_first_init(struct azx *chip)
+static int azx_first_init(struct azx *chip)
{
int dev = chip->dev_index;
struct pci_dev *pci = chip->pci;
@@ -3214,7 +3377,7 @@ static int DELAYED_INIT_MARK azx_first_init(struct azx *chip)
chip->addr = pci_resource_start(pci, 0);
chip->remap_addr = pci_ioremap_bar(pci, 0);
if (chip->remap_addr == NULL) {
- snd_printk(KERN_ERR SFX "ioremap error\n");
+ snd_printk(KERN_ERR SFX "%s: ioremap error\n", pci_name(chip->pci));
return -ENXIO;
}
@@ -3229,7 +3392,7 @@ static int DELAYED_INIT_MARK azx_first_init(struct azx *chip)
synchronize_irq(chip->irq);
gcap = azx_readw(chip, GCAP);
- snd_printdd(SFX "chipset global capabilities = 0x%x\n", gcap);
+ snd_printdd(SFX "%s: chipset global capabilities = 0x%x\n", pci_name(chip->pci), gcap);
/* disable SB600 64bit support for safety */
if (chip->pci->vendor == PCI_VENDOR_ID_ATI) {
@@ -3246,7 +3409,7 @@ static int DELAYED_INIT_MARK azx_first_init(struct azx *chip)
/* disable 64bit DMA address on some devices */
if (chip->driver_caps & AZX_DCAPS_NO_64BIT) {
- snd_printd(SFX "Disabling 64bit DMA\n");
+ snd_printd(SFX "%s: Disabling 64bit DMA\n", pci_name(chip->pci));
gcap &= ~ICH6_GCAP_64OK;
}
@@ -3301,7 +3464,7 @@ static int DELAYED_INIT_MARK azx_first_init(struct azx *chip)
chip->azx_dev = kcalloc(chip->num_streams, sizeof(*chip->azx_dev),
GFP_KERNEL);
if (!chip->azx_dev) {
- snd_printk(KERN_ERR SFX "cannot malloc azx_dev\n");
+ snd_printk(KERN_ERR SFX "%s: cannot malloc azx_dev\n", pci_name(chip->pci));
return -ENOMEM;
}
@@ -3311,7 +3474,7 @@ static int DELAYED_INIT_MARK azx_first_init(struct azx *chip)
snd_dma_pci_data(chip->pci),
BDL_SIZE, &chip->azx_dev[i].bdl);
if (err < 0) {
- snd_printk(KERN_ERR SFX "cannot allocate BDL\n");
+ snd_printk(KERN_ERR SFX "%s: cannot allocate BDL\n", pci_name(chip->pci));
return -ENOMEM;
}
mark_pages_wc(chip, &chip->azx_dev[i].bdl, true);
@@ -3321,7 +3484,7 @@ static int DELAYED_INIT_MARK azx_first_init(struct azx *chip)
snd_dma_pci_data(chip->pci),
chip->num_streams * 8, &chip->posbuf);
if (err < 0) {
- snd_printk(KERN_ERR SFX "cannot allocate posbuf\n");
+ snd_printk(KERN_ERR SFX "%s: cannot allocate posbuf\n", pci_name(chip->pci));
return -ENOMEM;
}
mark_pages_wc(chip, &chip->posbuf, true);
@@ -3339,7 +3502,7 @@ static int DELAYED_INIT_MARK azx_first_init(struct azx *chip)
/* codec detection */
if (!chip->codec_mask) {
- snd_printk(KERN_ERR SFX "no codecs found!\n");
+ snd_printk(KERN_ERR SFX "%s: no codecs found!\n", pci_name(chip->pci));
return -ENODEV;
}
@@ -3375,7 +3538,8 @@ static void azx_firmware_cb(const struct firmware *fw, void *context)
struct pci_dev *pci = chip->pci;
if (!fw) {
- snd_printk(KERN_ERR SFX "Cannot load firmware, aborting\n");
+ snd_printk(KERN_ERR SFX "%s: Cannot load firmware, aborting\n",
+ pci_name(chip->pci));
goto error;
}
@@ -3393,8 +3557,8 @@ static void azx_firmware_cb(const struct firmware *fw, void *context)
}
#endif
-static int __devinit azx_probe(struct pci_dev *pci,
- const struct pci_device_id *pci_id)
+static int azx_probe(struct pci_dev *pci,
+ const struct pci_device_id *pci_id)
{
static int dev;
struct snd_card *card;
@@ -3411,7 +3575,7 @@ static int __devinit azx_probe(struct pci_dev *pci,
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
if (err < 0) {
- snd_printk(KERN_ERR SFX "Error creating card!\n");
+ snd_printk(KERN_ERR "hda-intel: Error creating card!\n");
return err;
}
@@ -3421,12 +3585,34 @@ static int __devinit azx_probe(struct pci_dev *pci,
if (err < 0)
goto out_free;
card->private_data = chip;
+
+ pci_set_drvdata(pci, card);
+
+ err = register_vga_switcheroo(chip);
+ if (err < 0) {
+ snd_printk(KERN_ERR SFX
+ "%s: Error registering VGA-switcheroo client\n", pci_name(pci));
+ goto out_free;
+ }
+
+ if (check_hdmi_disabled(pci)) {
+ snd_printk(KERN_INFO SFX "%s: VGA controller is disabled\n",
+ pci_name(pci));
+ snd_printk(KERN_INFO SFX "%s: Delaying initialization\n", pci_name(pci));
+ chip->disabled = true;
+ }
+
probe_now = !chip->disabled;
+ if (probe_now) {
+ err = azx_first_init(chip);
+ if (err < 0)
+ goto out_free;
+ }
#ifdef CONFIG_SND_HDA_PATCH_LOADER
if (patch[dev] && *patch[dev]) {
- snd_printk(KERN_ERR SFX "Applying patch firmware '%s'\n",
- patch[dev]);
+ snd_printk(KERN_ERR SFX "%s: Applying patch firmware '%s'\n",
+ pci_name(pci), patch[dev]);
err = request_firmware_nowait(THIS_MODULE, true, patch[dev],
&pci->dev, GFP_KERNEL, card,
azx_firmware_cb);
@@ -3442,27 +3628,20 @@ static int __devinit azx_probe(struct pci_dev *pci,
goto out_free;
}
- pci_set_drvdata(pci, card);
-
if (pci_dev_run_wake(pci))
pm_runtime_put_noidle(&pci->dev);
- err = register_vga_switcheroo(chip);
- if (err < 0) {
- snd_printk(KERN_ERR SFX
- "Error registering VGA-switcheroo client\n");
- goto out_free;
- }
-
dev++;
+ complete_all(&chip->probe_wait);
return 0;
out_free:
snd_card_free(card);
+ pci_set_drvdata(pci, NULL);
return err;
}
-static int DELAYED_INIT_MARK azx_probe_continue(struct azx *chip)
+static int azx_probe_continue(struct azx *chip)
{
int dev = chip->dev_index;
int err;
@@ -3481,8 +3660,10 @@ static int DELAYED_INIT_MARK azx_probe_continue(struct azx *chip)
chip->fw->data);
if (err < 0)
goto out_free;
+#ifndef CONFIG_PM
release_firmware(chip->fw); /* no longer needed */
chip->fw = NULL;
+#endif
}
#endif
if ((probe_only[dev] & 1) == 0) {
@@ -3517,7 +3698,7 @@ out_free:
return err;
}
-static void __devexit azx_remove(struct pci_dev *pci)
+static void azx_remove(struct pci_dev *pci)
{
struct snd_card *card = pci_get_drvdata(pci);
@@ -3533,46 +3714,38 @@ static void __devexit azx_remove(struct pci_dev *pci)
static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
/* CPT */
{ PCI_DEVICE(0x8086, 0x1c20),
- .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
- AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+ .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },
/* PBG */
{ PCI_DEVICE(0x8086, 0x1d20),
- .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
- AZX_DCAPS_BUFSIZE},
+ .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },
/* Panther Point */
{ PCI_DEVICE(0x8086, 0x1e20),
- .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
- AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+ .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },
/* Lynx Point */
{ PCI_DEVICE(0x8086, 0x8c20),
- .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
- AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+ .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
/* Lynx Point-LP */
{ PCI_DEVICE(0x8086, 0x9c20),
- .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
- AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+ .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
/* Lynx Point-LP */
{ PCI_DEVICE(0x8086, 0x9c21),
- .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
- AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+ .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
/* Haswell */
+ { PCI_DEVICE(0x8086, 0x0a0c),
+ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH },
{ PCI_DEVICE(0x8086, 0x0c0c),
- .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_SCH_SNOOP |
- AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH },
{ PCI_DEVICE(0x8086, 0x0d0c),
- .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_SCH_SNOOP |
- AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH },
/* 5 Series/3400 */
{ PCI_DEVICE(0x8086, 0x3b56),
- .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_SCH_SNOOP |
- AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
- /* SCH */
+ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH },
+ /* Poulsbo */
{ PCI_DEVICE(0x8086, 0x811b),
- .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_SCH_SNOOP |
- AZX_DCAPS_BUFSIZE | AZX_DCAPS_POSFIX_LPIB }, /* Poulsbo */
+ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
+ /* Oaktrail */
{ PCI_DEVICE(0x8086, 0x080a),
- .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_SCH_SNOOP |
- AZX_DCAPS_BUFSIZE | AZX_DCAPS_POSFIX_LPIB }, /* Oaktrail */
+ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
/* ICH */
{ PCI_DEVICE(0x8086, 0x2668),
.driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC |
@@ -3713,7 +3886,7 @@ static struct pci_driver azx_driver = {
.name = KBUILD_MODNAME,
.id_table = azx_ids,
.probe = azx_probe,
- .remove = __devexit_p(azx_remove),
+ .remove = azx_remove,
.driver = {
.pm = AZX_PM_OPS,
},