diff options
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-cards.c | 3 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-cards.h | 4 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-i2c.c | 36 |
3 files changed, 40 insertions, 3 deletions
diff --git a/drivers/media/video/ivtv/ivtv-cards.c b/drivers/media/video/ivtv/ivtv-cards.c index b6f2a2b4228..145e4749a69 100644 --- a/drivers/media/video/ivtv/ivtv-cards.c +++ b/drivers/media/video/ivtv/ivtv-cards.c @@ -405,7 +405,8 @@ static const struct ivtv_card ivtv_card_avc2410 = { .hw_audio_ctrl = IVTV_HW_MSP34XX, .hw_muxer = IVTV_HW_CS53L32A, .hw_all = IVTV_HW_MSP34XX | IVTV_HW_CS53L32A | - IVTV_HW_SAA7115 | IVTV_HW_TUNER, + IVTV_HW_SAA7115 | IVTV_HW_TUNER | + IVTV_HW_I2C_IR_RX_ADAPTEC, .video_inputs = { { IVTV_CARD_INPUT_VID_TUNER, 0, IVTV_SAA71XX_COMPOSITE4 }, { IVTV_CARD_INPUT_SVIDEO1, 1, IVTV_SAA71XX_SVIDEO0 }, diff --git a/drivers/media/video/ivtv/ivtv-cards.h b/drivers/media/video/ivtv/ivtv-cards.h index 78eca992e1f..e6f5c02981f 100644 --- a/drivers/media/video/ivtv/ivtv-cards.h +++ b/drivers/media/video/ivtv/ivtv-cards.h @@ -111,6 +111,7 @@ #define IVTV_HW_I2C_IR_RX_HAUP_INT (1 << 18) #define IVTV_HW_Z8F0811_IR_TX_HAUP (1 << 19) #define IVTV_HW_Z8F0811_IR_RX_HAUP (1 << 20) +#define IVTV_HW_I2C_IR_RX_ADAPTEC (1 << 21) #define IVTV_HW_Z8F0811_IR_HAUP (IVTV_HW_Z8F0811_IR_RX_HAUP | \ IVTV_HW_Z8F0811_IR_TX_HAUP) @@ -120,7 +121,8 @@ #define IVTV_HW_IR_RX_ANY (IVTV_HW_I2C_IR_RX_AVER | \ IVTV_HW_I2C_IR_RX_HAUP_EXT | \ IVTV_HW_I2C_IR_RX_HAUP_INT | \ - IVTV_HW_Z8F0811_IR_RX_HAUP) + IVTV_HW_Z8F0811_IR_RX_HAUP | \ + IVTV_HW_I2C_IR_RX_ADAPTEC) #define IVTV_HW_IR_TX_ANY (IVTV_HW_Z8F0811_IR_TX_HAUP) diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c index 68170924448..bf0d35affe0 100644 --- a/drivers/media/video/ivtv/ivtv-i2c.c +++ b/drivers/media/video/ivtv/ivtv-i2c.c @@ -94,6 +94,7 @@ #define IVTV_HAUP_INT_IR_RX_I2C_ADDR 0x18 #define IVTV_Z8F0811_IR_TX_I2C_ADDR 0x70 #define IVTV_Z8F0811_IR_RX_I2C_ADDR 0x71 +#define IVTV_ADAPTEC_IR_ADDR 0x6b /* This array should match the IVTV_HW_ defines */ static const u8 hw_addrs[] = { @@ -118,6 +119,7 @@ static const u8 hw_addrs[] = { IVTV_HAUP_INT_IR_RX_I2C_ADDR, /* IVTV_HW_I2C_IR_RX_HAUP_INT */ IVTV_Z8F0811_IR_TX_I2C_ADDR, /* IVTV_HW_Z8F0811_IR_TX_HAUP */ IVTV_Z8F0811_IR_RX_I2C_ADDR, /* IVTV_HW_Z8F0811_IR_RX_HAUP */ + IVTV_ADAPTEC_IR_ADDR, /* IVTV_HW_I2C_IR_RX_ADAPTEC */ }; /* This array should match the IVTV_HW_ defines */ @@ -143,8 +145,34 @@ static const char * const hw_devicenames[] = { "ir_video", /* IVTV_HW_I2C_IR_RX_HAUP_INT */ "ir_tx_z8f0811_haup", /* IVTV_HW_Z8F0811_IR_TX_HAUP */ "ir_rx_z8f0811_haup", /* IVTV_HW_Z8F0811_IR_RX_HAUP */ + "ir_video", /* IVTV_HW_I2C_IR_RX_ADAPTEC */ }; +static int get_key_adaptec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +{ + unsigned char keybuf[4]; + + keybuf[0] = 0x00; + i2c_master_send(ir->c, keybuf, 1); + /* poll IR chip */ + if (i2c_master_recv(ir->c, keybuf, sizeof(keybuf)) != sizeof(keybuf)) { + return 0; + } + + /* key pressed ? */ + if (keybuf[2] == 0xff) + return 0; + + /* remove repeat bit */ + keybuf[2] &= 0x7f; + keybuf[3] |= 0x80; + + *ir_key = (u32) keybuf; + *ir_raw = (u32) keybuf; + + return 1; +} + static int ivtv_i2c_new_ir(struct ivtv *itv, u32 hw, const char *type, u8 addr) { struct i2c_board_info info; @@ -190,6 +218,13 @@ static int ivtv_i2c_new_ir(struct ivtv *itv, u32 hw, const char *type, u8 addr) init_data->type = RC_TYPE_RC5; init_data->name = itv->card_name; break; + case IVTV_HW_I2C_IR_RX_ADAPTEC: + init_data->get_key = get_key_adaptec; + init_data->name = itv->card_name; + /* FIXME: The protocol and RC_MAP needs to be corrected */ + init_data->ir_codes = RC_MAP_EMPTY; + init_data->type = RC_TYPE_UNKNOWN; + break; } memset(&info, 0, sizeof(struct i2c_board_info)); @@ -219,7 +254,6 @@ struct i2c_client *ivtv_i2c_new_ir_legacy(struct ivtv *itv) 0x1a, /* Hauppauge IR external - collides with WM8739 */ 0x18, /* Hauppauge IR internal */ 0x71, /* Hauppauge IR (PVR150) */ - 0x6b, /* Adaptec IR */ I2C_CLIENT_END }; |