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| author | Takashi Iwai <tiwai@suse.de> | 2017-01-30 18:09:01 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-02-03 17:24:24 +0100 |
| commit | bf8b24f8169096050795b552a778faaac349c73c (patch) | |
| tree | 07179ca69776ad1ba18643b57cea4a3c294b6fc6 /sound/x86/intel_hdmi_lpe_audio.h | |
| parent | ALSA: x86: Drop unused mid_hdmi_audio_is_busy() (diff) | |
| download | linux-bf8b24f8169096050795b552a778faaac349c73c.tar.xz linux-bf8b24f8169096050795b552a778faaac349c73c.zip | |
ALSA: x86: Drop the global platform device reference
Instead of referring to the global hlpe_pdev variable, pass the
platform device object to each function properly. Accessing to the
global object is really ugly and error-prone.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/x86/intel_hdmi_lpe_audio.h')
| -rw-r--r-- | sound/x86/intel_hdmi_lpe_audio.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/sound/x86/intel_hdmi_lpe_audio.h b/sound/x86/intel_hdmi_lpe_audio.h index a1c3aa0fbc57..a9d51b7c5bae 100644 --- a/sound/x86/intel_hdmi_lpe_audio.h +++ b/sound/x86/intel_hdmi_lpe_audio.h @@ -31,6 +31,8 @@ #include <sound/control.h> #include <sound/pcm.h> +struct platform_device; + #define AUD_CONFIG_VALID_BIT (1<<9) #define AUD_CONFIG_DP_MODE (1<<15) #define AUD_CONFIG_BLOCK_BIT (1<<7) @@ -642,15 +644,16 @@ struct hdmi_audio_event { int type; }; -void mid_hdmi_audio_signal_event(enum had_event_type event); - -int mid_hdmi_audio_read(u32 reg, u32 *val); -int mid_hdmi_audio_write(u32 reg, u32 val); -int mid_hdmi_audio_rmw(u32 reg, u32 val, u32 mask); +int mid_hdmi_audio_read(struct platform_device *pdev, u32 reg, u32 *val); +int mid_hdmi_audio_write(struct platform_device *pdev, u32 reg, u32 val); +int mid_hdmi_audio_rmw(struct platform_device *pdev, + u32 reg, u32 val, u32 mask); -int mid_hdmi_audio_get_caps(enum had_caps_list get_element, +int mid_hdmi_audio_get_caps(struct platform_device *pdev, + enum had_caps_list get_element, void *capabilities); -int mid_hdmi_audio_set_caps(enum had_caps_list set_element, +int mid_hdmi_audio_set_caps(struct platform_device *pdev, + enum had_caps_list set_element, void *capabilties); #endif |