From: libin.yang@intel.com
To: alsa-devel@alsa-project.org, tiwai@suse.de,
intel-gfx@lists.freedesktop.org, daniel.vetter@ffwll.ch
Subject: [PATCH v2 1/4] drm/i915: Add audio set_ncts callback
Date: Mon, 10 Aug 2015 15:32:08 +0800 [thread overview]
Message-ID: <1439191931-25705-1-git-send-email-libin.yang@intel.com> (raw)
From: Libin Yang <libin.yang@intel.com>
Add the set_ncts callback.
With the callback, audio driver can trigger
i915 driver to set the proper N/CTS
based on different sample rates.
Signed-off-by: Libin Yang <libin.yang@intel.com>
---
include/drm/i915_component.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/drm/i915_component.h b/include/drm/i915_component.h
index c9a8b64..7305881 100644
--- a/include/drm/i915_component.h
+++ b/include/drm/i915_component.h
@@ -33,6 +33,8 @@ struct i915_audio_component {
void (*put_power)(struct device *);
void (*codec_wake_override)(struct device *, bool enable);
int (*get_cdclk_freq)(struct device *);
+ int (*set_ncts)(struct device *, int port, int dev_entry,
+ int rate);
} *ops;
};
--
1.9.1
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next reply other threads:[~2015-08-10 7:42 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-10 7:32 libin.yang [this message]
2015-08-10 7:32 ` [PATCH v2 2/4] drm/i915: implement set_ncts callback libin.yang
2015-08-10 12:00 ` Jani Nikula
2015-08-11 2:49 ` Yang, Libin
2015-08-12 13:04 ` Daniel Vetter
2015-08-12 14:31 ` Yang, Libin
2015-08-10 12:16 ` Jani Nikula
2015-08-11 2:55 ` Yang, Libin
2015-08-12 13:06 ` Daniel Vetter
2015-08-12 14:36 ` Yang, Libin
2015-08-12 14:45 ` Jani Nikula
2015-08-12 14:48 ` Yang, Libin
2015-08-10 7:32 ` [PATCH v3 3/4] ALSA: hda - display audio call ncts callback libin.yang
2015-08-10 12:03 ` Jani Nikula
2015-08-11 2:51 ` Yang, Libin
2015-08-10 7:32 ` [PATCH v4 4/4] drm/i915: set proper N/CTS in modeset libin.yang
2015-08-10 8:04 ` Takashi Iwai
2015-08-10 8:30 ` Yang, Libin
2015-08-10 12:10 ` Jani Nikula
2015-08-11 3:10 ` Yang, Libin
2015-08-11 7:13 ` Jani Nikula
2015-08-11 7:46 ` Yang, Libin
2015-08-11 8:14 ` Jani Nikula
2015-08-12 2:41 ` Yang, Libin
2015-08-12 6:20 ` Jani Nikula
2015-08-12 7:28 ` Yang, Libin
2015-08-12 13:10 ` Daniel Vetter
2015-08-12 13:23 ` Jani Nikula
2015-08-12 13:43 ` Daniel Vetter
2015-08-12 14:18 ` Jani Nikula
2015-08-12 14:57 ` Yang, Libin
2015-08-10 11:46 ` [PATCH v2 1/4] drm/i915: Add audio set_ncts callback Jani Nikula
2015-08-11 2:40 ` Yang, Libin
2015-08-12 3:16 ` Yang, Libin
2015-08-12 6:14 ` [Intel-gfx] " Jani Nikula
2015-08-11 5:51 ` Yang, Libin
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