mirror of https://gitee.com/openkylin/linux.git
ALSA: hda - Move more PCI-controller-specific stuff from generic code
Just move struct fields between struct azx and struct hda_intel, and move some definitions from hda_priv.h to hda_intel.c. Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
parent
b6050ef664
commit
9a34af4a33
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@ -75,6 +75,26 @@ enum {
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POS_FIX_COMBO,
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};
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/* Defines for ATI HD Audio support in SB450 south bridge */
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#define ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR 0x42
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#define ATI_SB450_HDAUDIO_ENABLE_SNOOP 0x02
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/* Defines for Nvidia HDA support */
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#define NVIDIA_HDA_TRANSREG_ADDR 0x4e
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#define NVIDIA_HDA_ENABLE_COHBITS 0x0f
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#define NVIDIA_HDA_ISTRM_COH 0x4d
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#define NVIDIA_HDA_OSTRM_COH 0x4c
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#define NVIDIA_HDA_ENABLE_COHBIT 0x01
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/* Defines for Intel SCH HDA snoop control */
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#define INTEL_SCH_HDA_DEVC 0x78
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#define INTEL_SCH_HDA_DEVC_NOSNOOP (0x1<<11)
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/* Define IN stream 0 FIFO size offset in VIA controller */
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#define VIA_IN_STREAM0_FIFO_SIZE_OFFSET 0x90
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/* Define VIA HD Audio Device ID*/
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#define VIA_HDAC_DEVICE_ID 0x3288
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static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
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static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
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@ -312,8 +332,28 @@ struct hda_intel {
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/* HSW/BDW display HDA controller to restore BCLK from CDCLK */
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unsigned int bclk_m;
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unsigned int bclk_n;
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};
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/* for pending irqs */
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struct work_struct irq_pending_work;
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/* sync probing */
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struct completion probe_wait;
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struct work_struct probe_work;
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/* card list (for power_save trigger) */
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struct list_head list;
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/* extra flags */
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unsigned int irq_pending_warned:1;
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/* VGA-switcheroo setup */
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unsigned int use_vga_switcheroo:1;
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unsigned int vga_switcheroo_registered:1;
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unsigned int init_failed:1; /* delayed init failed */
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/* secondary power domain for hdmi audio under vga device */
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struct dev_pm_domain hdmi_pm_domain;
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};
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#ifdef CONFIG_X86
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static void __mark_pages_wc(struct azx *chip, struct snd_dma_buffer *dmab, bool on)
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@ -480,6 +520,7 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev);
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/* called from IRQ */
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static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev)
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{
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struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
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int ok;
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ok = azx_position_ok(chip, azx_dev);
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@ -489,7 +530,7 @@ static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev)
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} else if (ok == 0 && chip->bus && chip->bus->workq) {
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/* bogus IRQ, process it later */
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azx_dev->irq_pending = 1;
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queue_work(chip->bus->workq, &chip->irq_pending_work);
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queue_work(chip->bus->workq, &hda->irq_pending_work);
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}
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return 0;
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}
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@ -550,14 +591,15 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev)
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*/
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static void azx_irq_pending_work(struct work_struct *work)
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{
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struct azx *chip = container_of(work, struct azx, irq_pending_work);
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struct hda_intel *hda = container_of(work, struct hda_intel, irq_pending_work);
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struct azx *chip = &hda->chip;
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int i, pending, ok;
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if (!chip->irq_pending_warned) {
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if (!hda->irq_pending_warned) {
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dev_info(chip->card->dev,
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"IRQ timing workaround is activated for card #%d. Suggest a bigger bdl_pos_adj.\n",
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chip->card->number);
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chip->irq_pending_warned = 1;
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hda->irq_pending_warned = 1;
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}
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for (;;) {
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@ -677,21 +719,24 @@ static LIST_HEAD(card_list);
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static void azx_add_card_list(struct azx *chip)
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{
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struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
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mutex_lock(&card_list_lock);
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list_add(&chip->list, &card_list);
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list_add(&hda->list, &card_list);
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mutex_unlock(&card_list_lock);
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}
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static void azx_del_card_list(struct azx *chip)
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{
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struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
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mutex_lock(&card_list_lock);
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list_del_init(&chip->list);
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list_del_init(&hda->list);
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mutex_unlock(&card_list_lock);
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}
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/* trigger power-save check at writing parameter */
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static int param_set_xint(const char *val, const struct kernel_param *kp)
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{
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struct hda_intel *hda;
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struct azx *chip;
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struct hda_codec *c;
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int prev = power_save;
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@ -701,7 +746,8 @@ static int param_set_xint(const char *val, const struct kernel_param *kp)
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return ret;
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mutex_lock(&card_list_lock);
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list_for_each_entry(chip, &card_list, list) {
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list_for_each_entry(hda, &card_list, list) {
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chip = &hda->chip;
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if (!chip->bus || chip->disabled)
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continue;
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list_for_each_entry(c, &chip->bus->codec_list, list)
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@ -939,10 +985,11 @@ static void azx_vs_set_state(struct pci_dev *pci,
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{
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struct snd_card *card = pci_get_drvdata(pci);
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struct azx *chip = card->private_data;
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struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
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bool disabled;
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wait_for_completion(&chip->probe_wait);
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if (chip->init_failed)
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wait_for_completion(&hda->probe_wait);
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if (hda->init_failed)
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return;
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disabled = (state == VGA_SWITCHEROO_OFF);
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@ -956,7 +1003,7 @@ static void azx_vs_set_state(struct pci_dev *pci,
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"Start delayed initialization\n");
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if (azx_probe_continue(chip) < 0) {
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dev_err(chip->card->dev, "initialization error\n");
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chip->init_failed = true;
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hda->init_failed = true;
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}
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}
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} else {
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@ -986,9 +1033,10 @@ static bool azx_vs_can_switch(struct pci_dev *pci)
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{
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struct snd_card *card = pci_get_drvdata(pci);
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struct azx *chip = card->private_data;
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struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
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wait_for_completion(&chip->probe_wait);
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if (chip->init_failed)
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wait_for_completion(&hda->probe_wait);
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if (hda->init_failed)
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return false;
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if (chip->disabled || !chip->bus)
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return true;
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@ -1000,11 +1048,12 @@ static bool azx_vs_can_switch(struct pci_dev *pci)
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static void init_vga_switcheroo(struct azx *chip)
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{
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struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
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struct pci_dev *p = get_bound_vga(chip->pci);
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if (p) {
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dev_info(chip->card->dev,
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"Handle VGA-switcheroo audio client\n");
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chip->use_vga_switcheroo = 1;
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hda->use_vga_switcheroo = 1;
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pci_dev_put(p);
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}
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}
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@ -1016,9 +1065,10 @@ static const struct vga_switcheroo_client_ops azx_vs_ops = {
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static int register_vga_switcheroo(struct azx *chip)
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{
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struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
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int err;
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if (!chip->use_vga_switcheroo)
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if (!hda->use_vga_switcheroo)
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return 0;
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/* FIXME: currently only handling DIS controller
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* is there any machine with two switchable HDMI audio controllers?
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@ -1028,11 +1078,11 @@ static int register_vga_switcheroo(struct azx *chip)
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chip->bus != NULL);
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if (err < 0)
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return err;
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chip->vga_switcheroo_registered = 1;
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hda->vga_switcheroo_registered = 1;
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/* register as an optimus hdmi audio power domain */
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vga_switcheroo_init_domain_pm_optimus_hdmi_audio(chip->card->dev,
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&chip->hdmi_pm_domain);
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&hda->hdmi_pm_domain);
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return 0;
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}
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#else
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@ -1048,7 +1098,6 @@ static int azx_free(struct azx *chip)
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{
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struct pci_dev *pci = chip->pci;
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struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
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int i;
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if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME)
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@ -1059,13 +1108,13 @@ static int azx_free(struct azx *chip)
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azx_notifier_unregister(chip);
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chip->init_failed = 1; /* to be sure */
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complete_all(&chip->probe_wait);
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hda->init_failed = 1; /* to be sure */
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complete_all(&hda->probe_wait);
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if (use_vga_switcheroo(chip)) {
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if (use_vga_switcheroo(hda)) {
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if (chip->disabled && chip->bus)
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snd_hda_unlock_devices(chip->bus);
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if (chip->vga_switcheroo_registered)
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if (hda->vga_switcheroo_registered)
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vga_switcheroo_unregister_client(chip->pci);
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}
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@ -1350,7 +1399,8 @@ static void azx_check_snoop_available(struct azx *chip)
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static void azx_probe_work(struct work_struct *work)
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{
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azx_probe_continue(container_of(work, struct azx, probe_work));
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struct hda_intel *hda = container_of(work, struct hda_intel, probe_work);
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azx_probe_continue(&hda->chip);
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}
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/*
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@ -1393,11 +1443,11 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci,
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check_msi(chip);
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chip->dev_index = dev;
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chip->jackpoll_ms = jackpoll_ms;
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INIT_WORK(&chip->irq_pending_work, azx_irq_pending_work);
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INIT_LIST_HEAD(&chip->pcm_list);
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INIT_LIST_HEAD(&chip->list);
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INIT_WORK(&hda->irq_pending_work, azx_irq_pending_work);
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INIT_LIST_HEAD(&hda->list);
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init_vga_switcheroo(chip);
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init_completion(&chip->probe_wait);
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init_completion(&hda->probe_wait);
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assign_position_fix(chip, check_position_fix(chip, position_fix[dev]));
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@ -1428,7 +1478,7 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci,
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}
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/* continue probing in work context as may trigger request module */
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INIT_WORK(&chip->probe_work, azx_probe_work);
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INIT_WORK(&hda->probe_work, azx_probe_work);
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*rchip = chip;
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@ -1750,6 +1800,7 @@ static int azx_probe(struct pci_dev *pci,
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{
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static int dev;
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struct snd_card *card;
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struct hda_intel *hda;
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struct azx *chip;
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bool schedule_probe;
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int err;
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@ -1773,6 +1824,7 @@ static int azx_probe(struct pci_dev *pci,
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if (err < 0)
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goto out_free;
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card->private_data = chip;
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hda = container_of(chip, struct hda_intel, chip);
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pci_set_drvdata(pci, card);
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@ -1809,11 +1861,11 @@ static int azx_probe(struct pci_dev *pci,
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#endif
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if (schedule_probe)
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schedule_work(&chip->probe_work);
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schedule_work(&hda->probe_work);
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dev++;
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if (chip->disabled)
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complete_all(&chip->probe_wait);
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complete_all(&hda->probe_wait);
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return 0;
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out_free:
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@ -1829,6 +1881,7 @@ static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = {
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static int azx_probe_continue(struct azx *chip)
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{
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struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
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struct pci_dev *pci = chip->pci;
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int dev = chip->dev_index;
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int err;
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@ -1902,13 +1955,13 @@ static int azx_probe_continue(struct azx *chip)
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power_down_all_codecs(chip);
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azx_notifier_register(chip);
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azx_add_card_list(chip);
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if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME) || chip->use_vga_switcheroo)
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if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME) || hda->use_vga_switcheroo)
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pm_runtime_put_noidle(&pci->dev);
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out_free:
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if (err < 0)
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chip->init_failed = 1;
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complete_all(&chip->probe_wait);
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hda->init_failed = 1;
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complete_all(&hda->probe_wait);
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return err;
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}
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@ -188,26 +188,6 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
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#define AZX_DCAPS_I915_POWERWELL (1 << 27) /* HSW i915 powerwell support */
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#define AZX_DCAPS_CORBRP_SELF_CLEAR (1 << 28) /* CORBRP clears itself after reset */
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/* Defines for ATI HD Audio support in SB450 south bridge */
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#define ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR 0x42
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#define ATI_SB450_HDAUDIO_ENABLE_SNOOP 0x02
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/* Defines for Nvidia HDA support */
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#define NVIDIA_HDA_TRANSREG_ADDR 0x4e
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#define NVIDIA_HDA_ENABLE_COHBITS 0x0f
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#define NVIDIA_HDA_ISTRM_COH 0x4d
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#define NVIDIA_HDA_OSTRM_COH 0x4c
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#define NVIDIA_HDA_ENABLE_COHBIT 0x01
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/* Defines for Intel SCH HDA snoop control */
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#define INTEL_SCH_HDA_DEVC 0x78
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#define INTEL_SCH_HDA_DEVC_NOSNOOP (0x1<<11)
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/* Define IN stream 0 FIFO size offset in VIA controller */
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#define VIA_IN_STREAM0_FIFO_SIZE_OFFSET 0x90
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/* Define VIA HD Audio Device ID*/
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#define VIA_HDAC_DEVICE_ID 0x3288
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/* HD Audio class code */
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#define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403
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@ -345,7 +325,6 @@ struct azx {
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/* locks */
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spinlock_t reg_lock;
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struct mutex open_mutex; /* Prevents concurrent open/close operations */
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struct completion probe_wait;
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/* streams (x num_streams) */
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struct azx_dev *azx_dev;
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@ -379,38 +358,21 @@ struct azx {
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unsigned int single_cmd:1;
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unsigned int polling_mode:1;
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unsigned int msi:1;
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unsigned int irq_pending_warned:1;
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unsigned int probing:1; /* codec probing phase */
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unsigned int snoop:1;
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unsigned int align_buffer_size:1;
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unsigned int region_requested:1;
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/* VGA-switcheroo setup */
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unsigned int use_vga_switcheroo:1;
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unsigned int vga_switcheroo_registered:1;
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unsigned int init_failed:1; /* delayed init failed */
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unsigned int disabled:1; /* disabled by VGA-switcher */
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/* for debugging */
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unsigned int last_cmd[AZX_MAX_CODECS];
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/* for pending irqs */
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struct work_struct irq_pending_work;
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struct work_struct probe_work;
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/* reboot notifier (for mysterious hangup problem at power-down) */
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struct notifier_block reboot_notifier;
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/* card list (for power_save trigger) */
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struct list_head list;
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#ifdef CONFIG_SND_HDA_DSP_LOADER
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struct azx_dev saved_azx_dev;
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#endif
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/* secondary power domain for hdmi audio under vga device */
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struct dev_pm_domain hdmi_pm_domain;
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};
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#ifdef CONFIG_SND_VERBOSE_PRINTK
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