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Commit 955d2488 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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ALSA: hda - Add definitions of HDMI-related verbs 



Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent f329bdd4

sound/pci/hda/hda_codec.h

+78 −4
Original line number Diff line number Diff line
@@ -90,6 +90,14 @@ enum { 
#define AC_VERB_GET_CONFIG_DEFAULT		0x0f1c

/* f20: AFG/MFG */

#define AC_VERB_GET_SUBSYSTEM_ID		0x0f20

#define AC_VERB_GET_CVT_CHAN_COUNT		0x0f2d

#define AC_VERB_GET_HDMI_DIP_SIZE		0x0f2e

#define AC_VERB_GET_HDMI_ELDD			0x0f2f

#define AC_VERB_GET_HDMI_DIP_INDEX		0x0f30

#define AC_VERB_GET_HDMI_DIP_DATA		0x0f31

#define AC_VERB_GET_HDMI_DIP_XMIT		0x0f32

#define AC_VERB_GET_HDMI_CP_CTRL		0x0f33

#define AC_VERB_GET_HDMI_CHAN_SLOT		0x0f34



/*

 * SET verbs
@@ -123,6 +131,12 @@ enum { 
#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_3	0x71f

#define AC_VERB_SET_EAPD				0x788

#define AC_VERB_SET_CODEC_RESET			0x7ff

#define AC_VERB_SET_CVT_CHAN_COUNT		0x72d

#define AC_VERB_SET_HDMI_DIP_INDEX		0x730

#define AC_VERB_SET_HDMI_DIP_DATA		0x731

#define AC_VERB_SET_HDMI_DIP_XMIT		0x732

#define AC_VERB_SET_HDMI_CP_CTRL		0x733

#define AC_VERB_SET_HDMI_CHAN_SLOT		0x734



/*

 * Parameter IDs
@@ -144,6 +158,7 @@ enum { 
#define AC_PAR_GPIO_CAP			0x11

#define AC_PAR_AMP_OUT_CAP		0x12

#define AC_PAR_VOL_KNB_CAP		0x13

#define AC_PAR_HDMI_LPCM_CAP		0x20



/*

 * AC_VERB_PARAMETERS results (32bit)
@@ -172,6 +187,8 @@ enum { 
#define AC_WCAP_DIGITAL			(1<<9)	/* digital I/O */

#define AC_WCAP_POWER			(1<<10)	/* power control */

#define AC_WCAP_LR_SWAP			(1<<11)	/* L/R swap */

#define AC_WCAP_CP_CAPS			(1<<12) /* content protection */

#define AC_WCAP_CHAN_CNT_EXT		(7<<13)	/* channel count ext */

#define AC_WCAP_DELAY			(0xf<<16)

#define AC_WCAP_DELAY_SHIFT		16

#define AC_WCAP_TYPE			(0xf<<20)
@@ -207,9 +224,20 @@ enum { 
/* Input converter SDI select */

#define AC_SDI_SELECT			(0xf<<0)



/* Unsolicited response */

/* Unsolicited response control */

#define AC_UNSOL_TAG			(0x3f<<0)

#define AC_UNSOL_ENABLED		(1<<7)

#define AC_USRSP_EN			AC_UNSOL_ENABLED



/* Unsolicited responses */

#define AC_UNSOL_RES_TAG		(0x3f<<26)

#define AC_UNSOL_RES_TAG_SHIFT		26

#define AC_UNSOL_RES_SUBTAG		(0x1f<<21)

#define AC_UNSOL_RES_SUBTAG_SHIFT	21

#define AC_UNSOL_RES_ELDV		(1<<1)	/* ELD Data valid (for HDMI) */

#define AC_UNSOL_RES_PD			(1<<0)	/* pinsense detect */

#define AC_UNSOL_RES_CP_STATE		(1<<1)	/* content protection */

#define AC_UNSOL_RES_CP_READY		(1<<0)	/* content protection */



/* Pin widget capabilies */

#define AC_PINCAP_IMP_SENSE		(1<<0)	/* impedance sense capable */
@@ -223,6 +251,10 @@ enum { 
 *       but is marked reserved in the Intel HDA specification.

 */

#define AC_PINCAP_LR_SWAP		(1<<7)	/* L/R swap */

/* Note: The same bit as LR_SWAP is newly defined as HDMI capability

 *       in HD-audio specification

 */

#define AC_PINCAP_HDMI			(1<<7)	/* HDMI pin */

#define AC_PINCAP_VREF			(0x37<<8)

#define AC_PINCAP_VREF_SHIFT		8

#define AC_PINCAP_EAPD			(1<<16)	/* EAPD capable */
@@ -273,6 +305,22 @@ enum { 
#define AC_KNBCAP_NUM_STEPS		(0x7f<<0)

#define AC_KNBCAP_DELTA			(1<<7)



/* HDMI LPCM capabilities */

#define AC_LPCMCAP_48K_CP_CHNS		(0x0f<<0) /* max channels w/ CP-on */	

#define AC_LPCMCAP_48K_NO_CHNS		(0x0f<<4) /* max channels w/o CP-on */

#define AC_LPCMCAP_48K_20BIT		(1<<8)	/* 20b bitrate supported */

#define AC_LPCMCAP_48K_24BIT		(1<<9)	/* 24b bitrate supported */

#define AC_LPCMCAP_96K_CP_CHNS		(0x0f<<10) /* max channels w/ CP-on */	

#define AC_LPCMCAP_96K_NO_CHNS		(0x0f<<14) /* max channels w/o CP-on */

#define AC_LPCMCAP_96K_20BIT		(1<<18)	/* 20b bitrate supported */

#define AC_LPCMCAP_96K_24BIT		(1<<19)	/* 24b bitrate supported */

#define AC_LPCMCAP_192K_CP_CHNS		(0x0f<<20) /* max channels w/ CP-on */	

#define AC_LPCMCAP_192K_NO_CHNS		(0x0f<<24) /* max channels w/o CP-on */

#define AC_LPCMCAP_192K_20BIT		(1<<28)	/* 20b bitrate supported */

#define AC_LPCMCAP_192K_24BIT		(1<<29)	/* 24b bitrate supported */

#define AC_LPCMCAP_44K			(1<<30)	/* 44.1kHz support */

#define AC_LPCMCAP_44K_MS		(1<<31)	/* 44.1kHz-multiplies support */



/*

 * Control Parameters

 */
@@ -318,18 +366,44 @@ enum { 
#define AC_PINCTL_OUT_EN		(1<<6)

#define AC_PINCTL_HP_EN			(1<<7)



/* Unsolicited response - 8bit */

#define AC_USRSP_EN			(1<<7)



/* Pin sense - 32bit */

#define AC_PINSENSE_IMPEDANCE_MASK	(0x7fffffff)

#define AC_PINSENSE_PRESENCE		(1<<31)

#define AC_PINSENSE_ELDV		(1<<30)	/* ELD valid (HDMI) */



/* EAPD/BTL enable - 32bit */

#define AC_EAPDBTL_BALANCED		(1<<0)

#define AC_EAPDBTL_EAPD			(1<<1)

#define AC_EAPDBTL_LR_SWAP		(1<<2)



/* HDMI ELD data */

#define AC_ELDD_ELD_VALID		(1<<31)

#define AC_ELDD_ELD_DATA		0xff



/* HDMI DIP size */

#define AC_DIPSIZE_ELD_BUF		(1<<3) /* ELD buf size of packet size */

#define AC_DIPSIZE_PACK_IDX		(0x07<<0) /* packet index */



/* HDMI DIP index */

#define AC_DIPIDX_PACK_IDX		(0x07<<5) /* packet idnex */

#define AC_DIPIDX_BYTE_IDX		(0x1f<<0) /* byte index */



/* HDMI DIP xmit (transmit) control */

#define AC_DIPXMIT_MASK			(0x3<<6)

#define AC_DIPXMIT_DISABLE		(0x0<<6) /* disable xmit */

#define AC_DIPXMIT_ONCE			(0x2<<6) /* xmit once then disable */

#define AC_DIPXMIT_BEST			(0x3<<6) /* best effort */



/* HDMI content protection (CP) control */

#define AC_CPCTRL_CES			(1<<9) /* current encryption state */

#define AC_CPCTRL_READY			(1<<8) /* ready bit */

#define AC_CPCTRL_SUBTAG		(0x1f<<3) /* subtag for unsol-resp */

#define AC_CPCTRL_STATE			(3<<0) /* current CP request state */



/* Converter channel <-> HDMI slot mapping */

#define AC_CVTMAP_HDMI_SLOT		(0xf<<0) /* HDMI slot number */

#define AC_CVTMAP_CHAN			(0xf<<4) /* converter channel number */



/* configuration default - 32bit */

#define AC_DEFCFG_SEQUENCE		(0xf<<0)

#define AC_DEFCFG_DEF_ASSOC		(0xf<<4)