From 2fa2a551f916b488896c9eb3ba466ffae672f6e0 Mon Sep 17 00:00:00 2001 From: LeoLiu-oc Date: Mon, 21 Oct 2024 13:54:13 +0800 Subject: [PATCH] ALSA: hda: Add support of Zhaoxin NB HDAC zhaoxin inclusion category: feature ------------------- Add the new PCI ID 0x1d17 0x9141/0x9142/0x9144 Zhaoxin NB HDAC support. And add some special initialization for Zhaoxin NB HDAC. Signed-off-by: LeoLiu-oc --- sound/pci/hda/hda_controller.c | 17 ++++++++- sound/pci/hda/hda_controller.h | 2 + sound/pci/hda/hda_intel.c | 68 +++++++++++++++++++++++++++++++++- 3 files changed, 85 insertions(+), 2 deletions(-) diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 6dff68691dff..086f14c6dc9f 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -1104,6 +1104,16 @@ void azx_stop_chip(struct azx *chip) } EXPORT_SYMBOL_GPL(azx_stop_chip); +static void azx_rirb_zxdelay(struct azx *chip, int enable) +{ + if (chip->remap_diu_addr) { + if (!enable) + writel(0x0, (char *)chip->remap_diu_addr + 0x490a8); + else + writel(0x1000000, (char *)chip->remap_diu_addr + 0x490a8); + } +} + /* * interrupt handler */ @@ -1163,9 +1173,14 @@ irqreturn_t azx_interrupt(int irq, void *dev_id) azx_writeb(chip, RIRBSTS, RIRB_INT_MASK); active = true; if (status & RIRB_INT_RESPONSE) { - if (chip->driver_caps & AZX_DCAPS_CTX_WORKAROUND) + if ((chip->driver_caps & AZX_DCAPS_CTX_WORKAROUND) || + (chip->driver_caps & AZX_DCAPS_RIRB_PRE_DELAY)) { + azx_rirb_zxdelay(chip, 1); udelay(80); + } snd_hdac_bus_update_rirb(bus); + if (chip->driver_caps & AZX_DCAPS_RIRB_PRE_DELAY) + azx_rirb_zxdelay(chip, 0); } } } while (active && ++repeat < 10); diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h index 9da7a06d024f..5e4a60527b60 100644 --- a/sound/pci/hda/hda_controller.h +++ b/sound/pci/hda/hda_controller.h @@ -45,6 +45,7 @@ #define AZX_DCAPS_CORBRP_SELF_CLEAR (1 << 28) /* CORBRP clears itself after reset */ #define AZX_DCAPS_NO_MSI64 (1 << 29) /* Stick to 32-bit MSIs */ #define AZX_DCAPS_SEPARATE_STREAM_TAG (1 << 30) /* capture and playback use separate stream tag */ +#define AZX_DCAPS_RIRB_PRE_DELAY (1 << 31) /* Put a delay before read */ enum { AZX_SNOOP_TYPE_NONE, @@ -147,6 +148,7 @@ struct azx { /* GTS present */ unsigned int gts_present:1; + void __iomem *remap_diu_addr; #ifdef CONFIG_SND_HDA_DSP_LOADER struct azx_dev saved_azx_dev; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 71228ee92c6c..47d3bc1cb88d 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -239,7 +239,8 @@ MODULE_SUPPORTED_DEVICE("{{Intel, ICH6}," "{VIA, VT8237A}," "{SiS, SIS966}," "{ULI, M5461}," - "{ZX, ZhaoxinHDA}}"); + "{ZX, ZhaoxinHDA}," + "{ZX, ZhaoxinHDMI}}"); MODULE_DESCRIPTION("Intel HDA driver"); #if defined(CONFIG_PM) && defined(CONFIG_VGA_SWITCHEROO) @@ -271,6 +272,7 @@ enum { AZX_DRIVER_CTHDA, AZX_DRIVER_CMEDIA, AZX_DRIVER_ZHAOXIN, + AZX_DRIVER_ZXHDMI, AZX_DRIVER_GENERIC, AZX_NUM_DRIVERS, /* keep this as last entry */ }; @@ -396,6 +398,7 @@ static char *driver_short_names[] = { [AZX_DRIVER_CTHDA] = "HDA Creative", [AZX_DRIVER_CMEDIA] = "HDA C-Media", [AZX_DRIVER_ZHAOXIN] = "HDA Zhaoxin", + [AZX_DRIVER_ZXHDMI] = "HDA GFX", [AZX_DRIVER_GENERIC] = "HD-Audio Generic", }; @@ -417,6 +420,32 @@ static void update_pci_byte(struct pci_dev *pci, unsigned int reg, pci_write_config_byte(pci, reg, data); } +static int azx_init_chip_zx(struct azx *chip) +{ + struct snd_card *card = chip->card; + unsigned int diu_reg; + struct pci_dev *diu_pci = NULL; + + azx_bus(chip)->polling_mode = 1; + diu_pci = pci_get_device(0x1d17, 0x3a03, NULL); + if (!diu_pci) { + dev_err(card->dev, "hda no KX-5000 device.\n"); + return -ENXIO; + } + pci_read_config_dword(diu_pci, PCI_BASE_ADDRESS_0, &diu_reg); + chip->remap_diu_addr = ioremap_nocache(diu_reg, 0x50000); + dev_info(card->dev, "hda %x %p\n", diu_reg, chip->remap_diu_addr); + pci_dev_put(diu_pci); + + return 0; +} + +static void azx_free_chip_zx(struct azx *chip) +{ + if (chip->remap_diu_addr) + iounmap(chip->remap_diu_addr); +} + static void azx_init_pci(struct azx *chip) { int snoop_type = azx_get_snoop_type(chip); @@ -1408,6 +1437,9 @@ static void azx_free(struct azx *chip) hda->init_failed = 1; /* to be sure */ complete_all(&hda->probe_wait); + if (chip->driver_type == AZX_DRIVER_ZXHDMI) + azx_free_chip_zx(chip); + if (use_vga_switcheroo(hda)) { if (chip->disabled && hda->probe_continued) snd_hda_unlock_devices(&chip->bus); @@ -1747,6 +1779,8 @@ static int default_bdl_pos_adj(struct azx *chip) case AZX_DRIVER_ICH: case AZX_DRIVER_PCH: return 1; + case AZX_DRIVER_ZXHDMI: + return 128; default: return 32; } @@ -1868,6 +1902,11 @@ static int azx_first_init(struct azx *chip) } #endif + chip->remap_diu_addr = NULL; + + if (chip->driver_type == AZX_DRIVER_ZXHDMI) + azx_init_chip_zx(chip); + err = pci_request_regions(pci, "ICH HD audio"); if (err < 0) return err; @@ -1977,6 +2016,7 @@ static int azx_first_init(struct azx *chip) chip->playback_streams = ATIHDMI_NUM_PLAYBACK; chip->capture_streams = ATIHDMI_NUM_CAPTURE; break; + case AZX_DRIVER_ZXHDMI: case AZX_DRIVER_GENERIC: default: chip->playback_streams = ICH6_NUM_PLAYBACK; @@ -2693,6 +2733,19 @@ static const struct pci_device_id azx_ids[] = { { PCI_DEVICE(0x1106, 0x9170), .driver_data = AZX_DRIVER_GENERIC }, /* VIA GFX VT6122/VX11 */ { PCI_DEVICE(0x1106, 0x9140), .driver_data = AZX_DRIVER_GENERIC }, + { PCI_DEVICE(0x1106, 0x9141), .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_NO_64BIT }, + { PCI_DEVICE(0x1106, 0x9142), + .driver_data = AZX_DRIVER_ZXHDMI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_NO_MSI | + AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_NO_64BIT }, + { PCI_DEVICE(0x1106, 0x9144), + .driver_data = AZX_DRIVER_ZXHDMI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_NO_MSI | + AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_NO_64BIT }, + { PCI_DEVICE(0x1106, 0x9145), + .driver_data = AZX_DRIVER_ZXHDMI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_NO_MSI | + AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_NO_64BIT }, + { PCI_DEVICE(0x1106, 0x9146), + .driver_data = AZX_DRIVER_ZXHDMI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_NO_MSI | + AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_NO_64BIT }, /* SIS966 */ { PCI_DEVICE(0x1039, 0x7502), .driver_data = AZX_DRIVER_SIS }, /* ULI M5461 */ @@ -2748,6 +2801,19 @@ static const struct pci_device_id azx_ids[] = { .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI }, /* Zhaoxin */ { PCI_DEVICE(0x1d17, 0x3288), .driver_data = AZX_DRIVER_ZHAOXIN }, + { PCI_DEVICE(0x1d17, 0x9141), .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_NO_64BIT }, + { PCI_DEVICE(0x1d17, 0x9142), + .driver_data = AZX_DRIVER_ZXHDMI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_NO_MSI | + AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_NO_64BIT }, + { PCI_DEVICE(0x1d17, 0x9144), + .driver_data = AZX_DRIVER_ZXHDMI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_NO_MSI | + AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_NO_64BIT }, + { PCI_DEVICE(0x1d17, 0x9145), + .driver_data = AZX_DRIVER_ZXHDMI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_NO_MSI | + AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_NO_64BIT }, + { PCI_DEVICE(0x1d17, 0x9146), + .driver_data = AZX_DRIVER_ZXHDMI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_NO_MSI | + AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_NO_64BIT }, { 0, } }; MODULE_DEVICE_TABLE(pci, azx_ids);