[PATCH] v4l: (935) Moved common IR stuff to ir-common.c
- The pinnacle handler & remote are common to saa7134 PCI boards and em28xx USB boards, so the keymap was moved to ir-common and the keyhandler is back to ir-kbd-i2c - request_module("ir-kbd-i2c") is no longer necessary at saa7134-core since saa7134.ko now depends on ir-kbd-i2c.ko to get the keyhandler Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -126,6 +126,66 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = {
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};
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EXPORT_SYMBOL_GPL(ir_codes_winfast);
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IR_KEYTAB_TYPE ir_codes_pinnacle[IR_KEYTAB_SIZE] = {
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[ 0x59 ] = KEY_MUTE,
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[ 0x4a ] = KEY_POWER,
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[ 0x18 ] = KEY_TEXT,
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[ 0x26 ] = KEY_TV,
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[ 0x3d ] = KEY_PRINT,
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[ 0x48 ] = KEY_RED,
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[ 0x04 ] = KEY_GREEN,
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[ 0x11 ] = KEY_YELLOW,
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[ 0x00 ] = KEY_BLUE,
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[ 0x2d ] = KEY_VOLUMEUP,
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[ 0x1e ] = KEY_VOLUMEDOWN,
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[ 0x49 ] = KEY_MENU,
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[ 0x16 ] = KEY_CHANNELUP,
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[ 0x17 ] = KEY_CHANNELDOWN,
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[ 0x20 ] = KEY_UP,
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[ 0x21 ] = KEY_DOWN,
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[ 0x22 ] = KEY_LEFT,
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[ 0x23 ] = KEY_RIGHT,
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[ 0x0d ] = KEY_SELECT,
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[ 0x08 ] = KEY_BACK,
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[ 0x07 ] = KEY_REFRESH,
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[ 0x2f ] = KEY_ZOOM,
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[ 0x29 ] = KEY_RECORD,
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[ 0x4b ] = KEY_PAUSE,
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[ 0x4d ] = KEY_REWIND,
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[ 0x2e ] = KEY_PLAY,
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[ 0x4e ] = KEY_FORWARD,
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[ 0x53 ] = KEY_PREVIOUS,
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[ 0x4c ] = KEY_STOP,
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[ 0x54 ] = KEY_NEXT,
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[ 0x69 ] = KEY_KP0,
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[ 0x6a ] = KEY_KP1,
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[ 0x6b ] = KEY_KP2,
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[ 0x6c ] = KEY_KP3,
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[ 0x6d ] = KEY_KP4,
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[ 0x6e ] = KEY_KP5,
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[ 0x6f ] = KEY_KP6,
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[ 0x70 ] = KEY_KP7,
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[ 0x71 ] = KEY_KP8,
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[ 0x72 ] = KEY_KP9,
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[ 0x74 ] = KEY_CHANNEL,
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[ 0x0a ] = KEY_BACKSPACE,
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};
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EXPORT_SYMBOL_GPL(ir_codes_pinnacle);
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/* empty keytable, can be used as placeholder for not-yet created keytables */
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IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE] = {
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[ 42 ] = KEY_COFFEE,
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@ -183,6 +183,58 @@ static int get_key_knc1(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
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return 1;
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}
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/* The new pinnacle PCTV remote (with the colored buttons)
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*
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* Ricardo Cerqueira <v4l@cerqueira.org>
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*/
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int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
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{
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unsigned char b[4];
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unsigned int start = 0,parity = 0,code = 0;
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/* poll IR chip */
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if (4 != i2c_master_recv(&ir->c,b,4)) {
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dprintk(2,"read error\n");
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return -EIO;
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}
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for (start = 0; start<4; start++) {
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if (b[start] == 0x80) {
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code=b[(start+3)%4];
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parity=b[(start+2)%4];
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}
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}
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/* Empty Request */
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if (parity==0)
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return 0;
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/* Repeating... */
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if (ir->old == parity)
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return 0;
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ir->old = parity;
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/* Reduce code value to fit inside IR_KEYTAB_SIZE
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*
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* this is the only value that results in 42 unique
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* codes < 128
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*/
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code %= 0x88;
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*ir_raw = code;
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*ir_key = code;
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dprintk(1,"Pinnacle PCTV key %02x\n", code);
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return 1;
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}
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EXPORT_SYMBOL_GPL(get_key_pinnacle);
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/* ----------------------------------------------------------------------- */
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static void ir_key_poll(struct IR_i2c *ir)
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@ -728,8 +728,6 @@ static int saa7134_hwinit2(struct saa7134_dev *dev)
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irq2_mask |= (SAA7134_IRQ2_INTE_GPIO18 |
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SAA7134_IRQ2_INTE_GPIO18A |
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SAA7134_IRQ2_INTE_GPIO16 );
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else if (dev->has_remote == SAA7134_REMOTE_I2C)
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request_module("ir-kbd-i2c");
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saa_writel(SAA7134_IRQ1, 0);
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saa_writel(SAA7134_IRQ2, irq2_mask);
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@ -485,64 +485,6 @@ static IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE] = {
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};
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static IR_KEYTAB_TYPE ir_codes_pinnacle[IR_KEYTAB_SIZE] = {
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[ 0x59 ] = KEY_MUTE,
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[ 0x4a ] = KEY_POWER,
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[ 0x18 ] = KEY_TEXT,
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[ 0x26 ] = KEY_TV,
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[ 0x3d ] = KEY_PRINT,
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[ 0x48 ] = KEY_RED,
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[ 0x04 ] = KEY_GREEN,
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[ 0x11 ] = KEY_YELLOW,
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[ 0x00 ] = KEY_BLUE,
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[ 0x2d ] = KEY_VOLUMEUP,
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[ 0x1e ] = KEY_VOLUMEDOWN,
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[ 0x49 ] = KEY_MENU,
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[ 0x16 ] = KEY_CHANNELUP,
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[ 0x17 ] = KEY_CHANNELDOWN,
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[ 0x20 ] = KEY_UP,
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[ 0x21 ] = KEY_DOWN,
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[ 0x22 ] = KEY_LEFT,
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[ 0x23 ] = KEY_RIGHT,
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[ 0x0d ] = KEY_SELECT,
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[ 0x08 ] = KEY_BACK,
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[ 0x07 ] = KEY_REFRESH,
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[ 0x2f ] = KEY_ZOOM,
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[ 0x29 ] = KEY_RECORD,
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[ 0x4b ] = KEY_PAUSE,
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[ 0x4d ] = KEY_REWIND,
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[ 0x2e ] = KEY_PLAY,
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[ 0x4e ] = KEY_FORWARD,
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[ 0x53 ] = KEY_PREVIOUS,
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[ 0x4c ] = KEY_STOP,
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[ 0x54 ] = KEY_NEXT,
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[ 0x69 ] = KEY_KP0,
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[ 0x6a ] = KEY_KP1,
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[ 0x6b ] = KEY_KP2,
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[ 0x6c ] = KEY_KP3,
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[ 0x6d ] = KEY_KP4,
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[ 0x6e ] = KEY_KP5,
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[ 0x6f ] = KEY_KP6,
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[ 0x70 ] = KEY_KP7,
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[ 0x71 ] = KEY_KP8,
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[ 0x72 ] = KEY_KP9,
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[ 0x74 ] = KEY_CHANNEL,
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[ 0x0a ] = KEY_BACKSPACE,
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};
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/* Mapping for the 28 key remote control as seen at
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http://www.sednacomputer.com/photo/cardbus-tv.jpg
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Pavel Mihaylov <bin@bash.info> */
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@ -635,57 +577,6 @@ static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
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return 1;
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}
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/* The new pinnacle PCTV remote (with the colored buttons)
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*
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* Ricardo Cerqueira <v4l@cerqueira.org>
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*/
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static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
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{
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unsigned char b[4];
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unsigned int start = 0,parity = 0,code = 0;
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/* poll IR chip */
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if (4 != i2c_master_recv(&ir->c,b,4)) {
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i2cdprintk("read error\n");
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return -EIO;
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}
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for (start = 0; start<4; start++) {
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if (b[start] == 0x80) {
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code=b[(start+3)%4];
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parity=b[(start+2)%4];
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}
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}
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/* Empty Request */
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if (parity==0)
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return 0;
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/* Repeating... */
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if (ir->old == parity)
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return 0;
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ir->old = parity;
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/* Reduce code value to fit inside IR_KEYTAB_SIZE
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*
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* this is the only value that results in 42 unique
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* codes < 128
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*/
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code %= 0x88;
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*ir_raw = code;
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*ir_key = code;
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i2cdprintk("Pinnacle PCTV key %02x\n", code);
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return 1;
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}
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void saa7134_input_irq(struct saa7134_dev *dev)
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{
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struct saa7134_ir *ir = dev->remote;
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@ -49,6 +49,7 @@ struct ir_input_state {
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extern IR_KEYTAB_TYPE ir_codes_rc5_tv[IR_KEYTAB_SIZE];
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extern IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE];
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extern IR_KEYTAB_TYPE ir_codes_pinnacle[IR_KEYTAB_SIZE];
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extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE];
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extern IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE];
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extern IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE];
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@ -19,4 +19,6 @@ struct IR_i2c {
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char phys[32];
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int (*get_key)(struct IR_i2c*, u32*, u32*);
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};
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int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw);
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#endif
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