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Added ioctl REMOTE_GETKEY for Hauppauge Infra-Red Remote Control.
Submitted by Roger Hardiman. Added ioctl TVTUNER_GETCHANSET to discover which regions the bktr driver supports. Submitted by Vsevolod Lobko <seva@alex-ua.com> Added BT848_GPIO_SET_EN,BT848_GPIO_SET_DATA (and GETs) to allow user land control of the GPIO pins. This allows a Radio module on the GPIO port to be controlled. Submitted by Vsevolod Lobko <seva@alex-ua.com> The kernel option BKTR_GPIO_ACCESS must be used to enable the GPIO ioctls. Submitted by: Roger Hardiman and Vsevolod Lobko <seva@alex-ua.com>
This commit is contained in:
Roger Hardiman
parent
29122ece3e
commit
f02529f9b2
2 changed files with 206 additions and 34 deletions
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@ -1,4 +1,4 @@
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/* $Id: brooktree848.c,v 1.64 1999/01/28 17:47:47 roger Exp $ */
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/* $Id: brooktree848.c,v 1.65 1999/02/08 11:53:05 roger Exp $ */
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/* BT848 Driver for Brooktree's Bt848, Bt849, Bt878 and Bt 879 based cards.
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The Brooktree BT848 Driver driver is based upon Mark Tinguely and
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Jim Lowe's driver for the Matrox Meteor PCI card . The
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@ -341,6 +341,13 @@ They are unrelated to Revision Control numbering of FreeBSD or any other system.
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Added detection for Bt848a.
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Vsevolod Lobko<seva@sevasoft.alex-ua.com> added
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more XUSSR channels.
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1.59 9 Feb 1999 Added ioctl REMOTE_GETKEY for Hauppauge Infra-Red
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Remote Control. Submitted by Roger Hardiman.
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Added ioctl TVTUNER_GETCHANSET and
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BT848_GPIO_SET_EN,BT848_GPIO_SET_DATA (and GETs)
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Submitted by Vsevolod Lobko <seva@alex-ua.com>
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*/
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#define DDB(x) x
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@ -1120,6 +1127,7 @@ static int tuner_open( bktr_ptr_t bktr );
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static int tuner_close( bktr_ptr_t bktr );
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static int tuner_ioctl( bktr_ptr_t bktr, int unit,
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int cmd, caddr_t arg, struct proc* pr );
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static int tuner_getchnlset( struct bktr_chnlset *chnlset );
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static int tv_channel( bktr_ptr_t bktr, int channel );
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static int tv_freq( bktr_ptr_t bktr, int frequency );
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@ -1143,6 +1151,12 @@ static unsigned int msp_read(bktr_ptr_t bktr, unsigned char dev,
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static void msp_write( bktr_ptr_t bktr, unsigned char dev,
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unsigned int addr, unsigned int data);
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/*
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* Remote Control Functions
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*/
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static void remote_read(bktr_ptr_t bktr, struct bktr_remote *remote);
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/*
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* ioctls common to both video & tuner.
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*/
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@ -2604,6 +2618,12 @@ tuner_ioctl( bktr_ptr_t bktr, int unit, int cmd, caddr_t arg, struct proc* pr )
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switch ( cmd ) {
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case REMOTE_GETKEY:
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/* Read the last key pressed by the Remote Control */
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if (bktr->remote_control == 0) return (EINVAL);
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remote_read(bktr, (struct bktr_remote *)arg);
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break;
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#if defined( TUNER_AFC )
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case TVTUNER_SETAFC:
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bktr->tuner.afc = (*(int *)arg != 0);
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@ -2667,6 +2687,9 @@ tuner_ioctl( bktr_ptr_t bktr, int unit, int cmd, caddr_t arg, struct proc* pr )
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*(unsigned long *)arg = bktr->tuner.frequency;
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break;
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case TVTUNER_GETCHNLSET:
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return tuner_getchnlset((struct bktr_chnlset *)arg);
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case BT848_SAUDIO: /* set audio channel */
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if ( set_audio( bktr, *(int*)arg ) < 0 )
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return( EIO );
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@ -2865,6 +2888,26 @@ tuner_ioctl( bktr_ptr_t bktr, int unit, int cmd, caddr_t arg, struct proc* pr )
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if ( signCard( bktr, offset, count, buf ) < 0 )
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return( EIO );
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break;
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/* Ioctl's for direct gpio access */
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#ifdef BKTR_GPIO_ACCESS
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case BT848_GPIO_GET_EN:
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*(int*)arg = bt848->gpio_out_en;
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break;
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case BT848_GPIO_SET_EN:
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bt848->gpio_out_en = *(int*)arg;
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break;
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case BT848_GPIO_GET_DATA:
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*(int*)arg = bt848->gpio_data;
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break;
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case BT848_GPIO_SET_DATA:
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bt848->gpio_data = *(int*)arg;
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break;
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#endif /* BKTR_GPIO_ACCESS */
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/* Ioctl's for running the tuner device in radio mode */
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case RADIO_GETMODE:
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@ -4404,6 +4447,17 @@ msp_reset( bktr_ptr_t bktr )
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return;
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}
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static void remote_read(bktr_ptr_t bktr, struct bktr_remote *remote) {
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int read;
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/* XXX errors ignored */
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iicbus_start(IICBUS(bktr), bktr->remote_control_addr, 0 /* no timeout? */);
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iicbus_read(IICBUS(bktr), remote->data, 3, &read, IIC_LAST_READ, 0);
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iicbus_stop(IICBUS(bktr));
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return;
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}
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#else /* defined(__FreeBSD__) */
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/*
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@ -4424,7 +4478,7 @@ i2cWrite( bktr_ptr_t bktr, int addr, int byte1, int byte2 )
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/* build the command datum */
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if (bktr->id == BROOKTREE_848 ||
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bktr->id == BROOKTREE_848A ||
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bktr->id == BROOKTREE_849 {
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bktr->id == BROOKTREE_849) {
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data = ((addr & 0xff) << 24) | ((byte1 & 0xff) << 16) | I2C_COMMAND;
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} else {
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data = ((addr & 0xff) << 24) | ((byte1 & 0xff) << 16) | I2C_COMMAND_878;
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@ -4656,6 +4710,21 @@ static void msp_reset( bktr_ptr_t bktr ) {
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}
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static void remote_read(bktr_ptr_t bktr, struct bktr_remote *remote) {
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int read;
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/* XXX errors ignored */
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i2c_start(bktr);
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i2c_write_byte(bktr,bktr->remote_control_addr);
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i2c_read_byte(bktr,&(remote->data[0]), 0);
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i2c_read_byte(bktr,&(remote->data[1]), 0);
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i2c_read_byte(bktr,&(remote->data[2]), 0);
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i2c_stop(bktr);
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return;
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}
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#endif /* !define(__FreeBSD__) */
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#if defined( I2C_SOFTWARE_PROBE )
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@ -5607,22 +5676,24 @@ static int xussr[] = {
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};
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#undef IF_FREQ
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static int* freqTable[] = {
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NULL,
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nabcst,
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irccable,
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hrccable,
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weurope,
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jpnbcst,
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jpncable,
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xussr
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static struct {
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int *ptr;
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char name[BT848_MAX_CHNLSET_NAME_LEN];
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} freqTable[] = {
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{NULL, ""},
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{nabcst, "nabcst"},
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{irccable, "cableirc"},
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{hrccable, "cablehrc"},
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{weurope, "weurope"},
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{jpnbcst, "jpnbcst"},
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{jpncable, "jpncable"},
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{xussr, "xussr"},
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};
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#define TBL_CHNL freqTable[ bktr->tuner.chnlset ][ x ]
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#define TBL_BASE_FREQ freqTable[ bktr->tuner.chnlset ][ x + 1 ]
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#define TBL_OFFSET freqTable[ bktr->tuner.chnlset ][ x + 2 ]
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#define TBL_CHNL freqTable[ bktr->tuner.chnlset ].ptr[ x ]
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#define TBL_BASE_FREQ freqTable[ bktr->tuner.chnlset ].ptr[ x + 1 ]
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#define TBL_OFFSET freqTable[ bktr->tuner.chnlset ].ptr[ x + 2 ]
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static int
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frequency_lookup( bktr_ptr_t bktr, int channel )
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{
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@ -5649,7 +5720,7 @@ frequency_lookup( bktr_ptr_t bktr, int channel )
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#undef TBL_CHNL
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#define TBL_IF freqTable[ bktr->tuner.chnlset ][ 1 ]
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#define TBL_IF freqTable[ bktr->tuner.chnlset ].ptr[ 1 ]
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/*
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* set the frequency of the tuner
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*/
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@ -5823,7 +5894,22 @@ tv_channel( bktr_ptr_t bktr, int channel )
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return( (bktr->tuner.channel = channel) );
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}
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/*
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* get channelset name
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*/
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static int
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tuner_getchnlset(struct bktr_chnlset *chnlset)
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{
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if (( chnlset->index < CHNLSET_MIN ) ||
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( chnlset->index > CHNLSET_MAX ))
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return( EINVAL );
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memcpy(&chnlset->name, &freqTable[chnlset->index].name,
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BT848_MAX_CHNLSET_NAME_LEN);
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chnlset->max_channel=freqTable[chnlset->index].ptr[0];
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return( 0 );
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}
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/******************************************************************************
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* audio specific routines:
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*/
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@ -1,4 +1,4 @@
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/* $Id: brooktree848.c,v 1.64 1999/01/28 17:47:47 roger Exp $ */
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/* $Id: brooktree848.c,v 1.65 1999/02/08 11:53:05 roger Exp $ */
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/* BT848 Driver for Brooktree's Bt848, Bt849, Bt878 and Bt 879 based cards.
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The Brooktree BT848 Driver driver is based upon Mark Tinguely and
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Jim Lowe's driver for the Matrox Meteor PCI card . The
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@ -341,6 +341,13 @@ They are unrelated to Revision Control numbering of FreeBSD or any other system.
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Added detection for Bt848a.
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Vsevolod Lobko<seva@sevasoft.alex-ua.com> added
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more XUSSR channels.
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1.59 9 Feb 1999 Added ioctl REMOTE_GETKEY for Hauppauge Infra-Red
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Remote Control. Submitted by Roger Hardiman.
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Added ioctl TVTUNER_GETCHANSET and
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BT848_GPIO_SET_EN,BT848_GPIO_SET_DATA (and GETs)
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Submitted by Vsevolod Lobko <seva@alex-ua.com>
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*/
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#define DDB(x) x
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@ -1120,6 +1127,7 @@ static int tuner_open( bktr_ptr_t bktr );
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static int tuner_close( bktr_ptr_t bktr );
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static int tuner_ioctl( bktr_ptr_t bktr, int unit,
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int cmd, caddr_t arg, struct proc* pr );
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static int tuner_getchnlset( struct bktr_chnlset *chnlset );
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static int tv_channel( bktr_ptr_t bktr, int channel );
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static int tv_freq( bktr_ptr_t bktr, int frequency );
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@ -1143,6 +1151,12 @@ static unsigned int msp_read(bktr_ptr_t bktr, unsigned char dev,
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static void msp_write( bktr_ptr_t bktr, unsigned char dev,
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unsigned int addr, unsigned int data);
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/*
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* Remote Control Functions
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*/
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static void remote_read(bktr_ptr_t bktr, struct bktr_remote *remote);
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/*
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* ioctls common to both video & tuner.
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*/
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@ -2604,6 +2618,12 @@ tuner_ioctl( bktr_ptr_t bktr, int unit, int cmd, caddr_t arg, struct proc* pr )
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switch ( cmd ) {
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case REMOTE_GETKEY:
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/* Read the last key pressed by the Remote Control */
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if (bktr->remote_control == 0) return (EINVAL);
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remote_read(bktr, (struct bktr_remote *)arg);
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break;
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#if defined( TUNER_AFC )
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case TVTUNER_SETAFC:
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bktr->tuner.afc = (*(int *)arg != 0);
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@ -2667,6 +2687,9 @@ tuner_ioctl( bktr_ptr_t bktr, int unit, int cmd, caddr_t arg, struct proc* pr )
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*(unsigned long *)arg = bktr->tuner.frequency;
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break;
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case TVTUNER_GETCHNLSET:
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return tuner_getchnlset((struct bktr_chnlset *)arg);
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case BT848_SAUDIO: /* set audio channel */
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if ( set_audio( bktr, *(int*)arg ) < 0 )
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return( EIO );
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@ -2865,6 +2888,26 @@ tuner_ioctl( bktr_ptr_t bktr, int unit, int cmd, caddr_t arg, struct proc* pr )
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if ( signCard( bktr, offset, count, buf ) < 0 )
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return( EIO );
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break;
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/* Ioctl's for direct gpio access */
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#ifdef BKTR_GPIO_ACCESS
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case BT848_GPIO_GET_EN:
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*(int*)arg = bt848->gpio_out_en;
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break;
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case BT848_GPIO_SET_EN:
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bt848->gpio_out_en = *(int*)arg;
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break;
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case BT848_GPIO_GET_DATA:
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*(int*)arg = bt848->gpio_data;
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break;
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case BT848_GPIO_SET_DATA:
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bt848->gpio_data = *(int*)arg;
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break;
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#endif /* BKTR_GPIO_ACCESS */
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/* Ioctl's for running the tuner device in radio mode */
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case RADIO_GETMODE:
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@ -4404,6 +4447,17 @@ msp_reset( bktr_ptr_t bktr )
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return;
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}
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static void remote_read(bktr_ptr_t bktr, struct bktr_remote *remote) {
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int read;
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/* XXX errors ignored */
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iicbus_start(IICBUS(bktr), bktr->remote_control_addr, 0 /* no timeout? */);
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iicbus_read(IICBUS(bktr), remote->data, 3, &read, IIC_LAST_READ, 0);
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iicbus_stop(IICBUS(bktr));
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return;
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}
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#else /* defined(__FreeBSD__) */
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/*
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@ -4424,7 +4478,7 @@ i2cWrite( bktr_ptr_t bktr, int addr, int byte1, int byte2 )
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/* build the command datum */
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if (bktr->id == BROOKTREE_848 ||
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bktr->id == BROOKTREE_848A ||
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bktr->id == BROOKTREE_849 {
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bktr->id == BROOKTREE_849) {
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data = ((addr & 0xff) << 24) | ((byte1 & 0xff) << 16) | I2C_COMMAND;
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} else {
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data = ((addr & 0xff) << 24) | ((byte1 & 0xff) << 16) | I2C_COMMAND_878;
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@ -4656,6 +4710,21 @@ static void msp_reset( bktr_ptr_t bktr ) {
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}
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static void remote_read(bktr_ptr_t bktr, struct bktr_remote *remote) {
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int read;
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/* XXX errors ignored */
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i2c_start(bktr);
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i2c_write_byte(bktr,bktr->remote_control_addr);
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i2c_read_byte(bktr,&(remote->data[0]), 0);
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i2c_read_byte(bktr,&(remote->data[1]), 0);
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i2c_read_byte(bktr,&(remote->data[2]), 0);
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i2c_stop(bktr);
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return;
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}
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#endif /* !define(__FreeBSD__) */
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#if defined( I2C_SOFTWARE_PROBE )
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@ -5607,22 +5676,24 @@ static int xussr[] = {
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};
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#undef IF_FREQ
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static int* freqTable[] = {
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NULL,
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nabcst,
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irccable,
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hrccable,
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weurope,
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jpnbcst,
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jpncable,
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xussr
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static struct {
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int *ptr;
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char name[BT848_MAX_CHNLSET_NAME_LEN];
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} freqTable[] = {
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{NULL, ""},
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{nabcst, "nabcst"},
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{irccable, "cableirc"},
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{hrccable, "cablehrc"},
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{weurope, "weurope"},
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{jpnbcst, "jpnbcst"},
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{jpncable, "jpncable"},
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{xussr, "xussr"},
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};
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#define TBL_CHNL freqTable[ bktr->tuner.chnlset ][ x ]
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#define TBL_BASE_FREQ freqTable[ bktr->tuner.chnlset ][ x + 1 ]
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#define TBL_OFFSET freqTable[ bktr->tuner.chnlset ][ x + 2 ]
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#define TBL_CHNL freqTable[ bktr->tuner.chnlset ].ptr[ x ]
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#define TBL_BASE_FREQ freqTable[ bktr->tuner.chnlset ].ptr[ x + 1 ]
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#define TBL_OFFSET freqTable[ bktr->tuner.chnlset ].ptr[ x + 2 ]
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static int
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frequency_lookup( bktr_ptr_t bktr, int channel )
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{
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@ -5649,7 +5720,7 @@ frequency_lookup( bktr_ptr_t bktr, int channel )
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#undef TBL_CHNL
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#define TBL_IF freqTable[ bktr->tuner.chnlset ][ 1 ]
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#define TBL_IF freqTable[ bktr->tuner.chnlset ].ptr[ 1 ]
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/*
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* set the frequency of the tuner
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*/
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@ -5823,7 +5894,22 @@ tv_channel( bktr_ptr_t bktr, int channel )
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return( (bktr->tuner.channel = channel) );
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}
|
||||
|
||||
/*
|
||||
* get channelset name
|
||||
*/
|
||||
static int
|
||||
tuner_getchnlset(struct bktr_chnlset *chnlset)
|
||||
{
|
||||
if (( chnlset->index < CHNLSET_MIN ) ||
|
||||
( chnlset->index > CHNLSET_MAX ))
|
||||
return( EINVAL );
|
||||
|
||||
memcpy(&chnlset->name, &freqTable[chnlset->index].name,
|
||||
BT848_MAX_CHNLSET_NAME_LEN);
|
||||
|
||||
chnlset->max_channel=freqTable[chnlset->index].ptr[0];
|
||||
return( 0 );
|
||||
}
|
||||
/******************************************************************************
|
||||
* audio specific routines:
|
||||
*/
|
||||
|
|
|
|||
Loading…
Reference in a new issue