diff options
Diffstat (limited to 'sound')
-rw-r--r-- | sound/pci/hda/hda_i915.c | 12 | ||||
-rw-r--r-- | sound/pci/hda/hda_intel.c | 28 | ||||
-rw-r--r-- | sound/pci/hda/hda_intel.h | 19 |
3 files changed, 33 insertions, 26 deletions
diff --git a/sound/pci/hda/hda_i915.c b/sound/pci/hda/hda_i915.c index 6a7854d..66acd09 100644 --- a/sound/pci/hda/hda_i915.c +++ b/sound/pci/hda/hda_i915.c @@ -35,7 +35,7 @@ static int (*get_power)(void); static int (*put_power)(void); static int (*get_cdclk)(void); -int hda_display_power(bool enable) +int hda_display_power(struct hda_intel *hda, bool enable) { if (!get_power || !put_power) return -ENODEV; @@ -48,7 +48,7 @@ int hda_display_power(bool enable) return put_power(); } -void haswell_set_bclk(struct azx *chip) +void haswell_set_bclk(struct hda_intel *hda) { int cdclk_freq; unsigned int bclk_m, bclk_n; @@ -80,12 +80,12 @@ void haswell_set_bclk(struct azx *chip) break; } - azx_writew(chip, EM4, bclk_m); - azx_writew(chip, EM5, bclk_n); + azx_writew(&hda->chip, EM4, bclk_m); + azx_writew(&hda->chip, EM5, bclk_n); } -int hda_i915_init(void) +int hda_i915_init(struct hda_intel *hda) { int err = 0; @@ -111,7 +111,7 @@ int hda_i915_init(void) return err; } -int hda_i915_exit(void) +int hda_i915_exit(struct hda_intel *hda) { if (get_power) { symbol_put(i915_request_power_well); diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index e4bc0dc..323abf9 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -803,7 +803,7 @@ static int azx_suspend(struct device *dev) pci_save_state(pci); pci_set_power_state(pci, PCI_D3hot); if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) - hda_display_power(false); + hda_display_power(hda, false); return 0; } @@ -823,8 +823,8 @@ static int azx_resume(struct device *dev) return 0; if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { - hda_display_power(true); - haswell_set_bclk(chip); + hda_display_power(hda, true); + haswell_set_bclk(hda); } pci_set_power_state(pci, PCI_D0); pci_restore_state(pci); @@ -876,7 +876,7 @@ static int azx_runtime_suspend(struct device *dev) azx_enter_link_reset(chip); azx_clear_irq_pending(chip); if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) - hda_display_power(false); + hda_display_power(hda, false); return 0; } @@ -902,8 +902,8 @@ static int azx_runtime_resume(struct device *dev) return 0; if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { - hda_display_power(true); - haswell_set_bclk(chip); + hda_display_power(hda, true); + haswell_set_bclk(hda); } /* Read STATESTS before controller reset */ @@ -1125,8 +1125,8 @@ static int azx_free(struct azx *chip) release_firmware(chip->fw); #endif if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { - hda_display_power(false); - hda_i915_exit(); + hda_display_power(hda, false); + hda_i915_exit(hda); } kfree(hda); @@ -1604,8 +1604,12 @@ static int azx_first_init(struct azx *chip) /* initialize chip */ azx_init_pci(chip); - if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) - haswell_set_bclk(chip); + if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { + struct hda_intel *hda; + + hda = container_of(chip, struct hda_intel, chip); + haswell_set_bclk(hda); + } azx_init_chip(chip, (probe_only[dev] & 2) == 0); @@ -1885,13 +1889,13 @@ static int azx_probe_continue(struct azx *chip) /* Request power well for Haswell HDA controller and codec */ if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { #ifdef CONFIG_SND_HDA_I915 - err = hda_i915_init(); + err = hda_i915_init(hda); if (err < 0) { dev_err(chip->card->dev, "Error request power-well from i915\n"); goto out_free; } - err = hda_display_power(true); + err = hda_display_power(hda, true); if (err < 0) { dev_err(chip->card->dev, "Cannot turn on display power on i915\n"); diff --git a/sound/pci/hda/hda_intel.h b/sound/pci/hda/hda_intel.h index 434f254..70b8306f 100644 --- a/sound/pci/hda/hda_intel.h +++ b/sound/pci/hda/hda_intel.h @@ -44,18 +44,21 @@ struct hda_intel { }; #ifdef CONFIG_SND_HDA_I915 -int hda_display_power(bool enable); -void haswell_set_bclk(struct azx *chip); -int hda_i915_init(void); -int hda_i915_exit(void); +int hda_display_power(struct hda_intel *hda, bool enable); +void haswell_set_bclk(struct hda_intel *hda); +int hda_i915_init(struct hda_intel *hda); +int hda_i915_exit(struct hda_intel *hda); #else -static inline int hda_display_power(bool enable) { return 0; } -static inline void haswell_set_bclk(struct azx *chip) { return; } -static inline int hda_i915_init(void) +static inline int hda_display_power(struct hda_intel *hda, bool enable) +{ + return 0; +} +static inline void haswell_set_bclk(struct hda_intel *hda) { return; } +static inline int hda_i915_init(struct hda_intel *hda) { return -ENODEV; } -static inline int hda_i915_exit(void) +static inline int hda_i915_exit(struct hda_intel *hda) { return 0; } |