aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/video/ivtv
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/ivtv')
-rw-r--r--drivers/media/video/ivtv/ivtv-cards.c16
-rw-r--r--drivers/media/video/ivtv/ivtv-cards.h51
-rw-r--r--drivers/media/video/ivtv/ivtv-driver.c27
-rw-r--r--drivers/media/video/ivtv/ivtv-driver.h6
-rw-r--r--drivers/media/video/ivtv/ivtv-fileops.c4
-rw-r--r--drivers/media/video/ivtv/ivtv-i2c.c153
-rw-r--r--drivers/media/video/ivtv/ivtv-i2c.h1
-rw-r--r--drivers/media/video/ivtv/ivtv-streams.c19
8 files changed, 209 insertions, 68 deletions
diff --git a/drivers/media/video/ivtv/ivtv-cards.c b/drivers/media/video/ivtv/ivtv-cards.c
index 4873b6ca5801..79d0fe4990d6 100644
--- a/drivers/media/video/ivtv/ivtv-cards.c
+++ b/drivers/media/video/ivtv/ivtv-cards.c
@@ -136,7 +136,8 @@ static const struct ivtv_card ivtv_card_pvr350 = {
.hw_audio = IVTV_HW_MSP34XX,
.hw_audio_ctrl = IVTV_HW_MSP34XX,
.hw_all = IVTV_HW_MSP34XX | IVTV_HW_SAA7115 |
- IVTV_HW_SAA7127 | IVTV_HW_TVEEPROM | IVTV_HW_TUNER,
+ IVTV_HW_SAA7127 | IVTV_HW_TVEEPROM | IVTV_HW_TUNER |
+ IVTV_HW_I2C_IR_RX_HAUP_EXT | IVTV_HW_I2C_IR_RX_HAUP_INT,
.video_inputs = {
{ IVTV_CARD_INPUT_VID_TUNER, 0, IVTV_SAA71XX_COMPOSITE4 },
{ IVTV_CARD_INPUT_SVIDEO1, 1, IVTV_SAA71XX_SVIDEO0 },
@@ -199,7 +200,9 @@ static const struct ivtv_card ivtv_card_pvr150 = {
.hw_audio_ctrl = IVTV_HW_CX25840,
.hw_muxer = IVTV_HW_WM8775,
.hw_all = IVTV_HW_WM8775 | IVTV_HW_CX25840 |
- IVTV_HW_TVEEPROM | IVTV_HW_TUNER,
+ IVTV_HW_TVEEPROM | IVTV_HW_TUNER |
+ IVTV_HW_I2C_IR_RX_HAUP_EXT | IVTV_HW_I2C_IR_RX_HAUP_INT |
+ IVTV_HW_Z8F0811_IR_HAUP,
.video_inputs = {
{ IVTV_CARD_INPUT_VID_TUNER, 0, CX25840_COMPOSITE7 },
{ IVTV_CARD_INPUT_SVIDEO1, 1, CX25840_SVIDEO1 },
@@ -955,7 +958,8 @@ static const struct ivtv_card ivtv_card_avertv_mce116 = {
.hw_video = IVTV_HW_CX25840,
.hw_audio = IVTV_HW_CX25840,
.hw_audio_ctrl = IVTV_HW_CX25840,
- .hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER | IVTV_HW_WM8739,
+ .hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER | IVTV_HW_WM8739 |
+ IVTV_HW_I2C_IR_RX_AVER,
.video_inputs = {
{ IVTV_CARD_INPUT_VID_TUNER, 0, CX25840_COMPOSITE2 },
{ IVTV_CARD_INPUT_SVIDEO1, 1, CX25840_SVIDEO3 },
@@ -965,6 +969,7 @@ static const struct ivtv_card ivtv_card_avertv_mce116 = {
{ IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 },
{ IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 1 },
},
+ .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 },
/* enable line-in */
.gpio_init = { .direction = 0xe000, .initial_value = 0x4000 },
.xceive_pin = 10,
@@ -1025,13 +1030,15 @@ static const struct ivtv_card ivtv_card_aver_pvr150 = {
/* AVerMedia UltraTV 1500 MCE (newer non-cx88 version, M113 variant) card */
static const struct ivtv_card_pci_info ivtv_pci_aver_ultra1500mce[] = {
- { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc019 },
+ { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc019 }, /* NTSC */
+ { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc01b }, /* PAL/SECAM */
{ 0, 0, 0 }
};
static const struct ivtv_card ivtv_card_aver_ultra1500mce = {
.type = IVTV_CARD_AVER_ULTRA1500MCE,
.name = "AVerMedia UltraTV 1500 MCE / AVerTV M113 Philips Tuner",
+ .comment = "For non-NTSC tuners, use the pal= or secam= module options",
.v4l2_capabilities = IVTV_CAP_ENCODER,
.hw_video = IVTV_HW_CX25840,
.hw_audio = IVTV_HW_CX25840,
@@ -1058,6 +1065,7 @@ static const struct ivtv_card ivtv_card_aver_ultra1500mce = {
.tuners = {
/* The UltraTV 1500 MCE has a Philips FM1236 MK5 TV/FM tuner */
{ .std = V4L2_STD_MN, .tuner = TUNER_PHILIPS_FM1236_MK3 },
+ { .std = V4L2_STD_PAL_SECAM, .tuner = TUNER_PHILIPS_FM1216MK5 },
},
.pci_list = ivtv_pci_aver_ultra1500mce,
.i2c = &ivtv_i2c_std,
diff --git a/drivers/media/video/ivtv/ivtv-cards.h b/drivers/media/video/ivtv/ivtv-cards.h
index e99a0a255578..6148827ec885 100644
--- a/drivers/media/video/ivtv/ivtv-cards.h
+++ b/drivers/media/video/ivtv/ivtv-cards.h
@@ -87,26 +87,43 @@
#define IVTV_PCI_ID_GOTVIEW1 0xffac
#define IVTV_PCI_ID_GOTVIEW2 0xffad
-/* hardware flags, no gaps allowed, IVTV_HW_GPIO must always be last */
-#define IVTV_HW_CX25840 (1 << 0)
-#define IVTV_HW_SAA7115 (1 << 1)
-#define IVTV_HW_SAA7127 (1 << 2)
-#define IVTV_HW_MSP34XX (1 << 3)
-#define IVTV_HW_TUNER (1 << 4)
-#define IVTV_HW_WM8775 (1 << 5)
-#define IVTV_HW_CS53L32A (1 << 6)
-#define IVTV_HW_TVEEPROM (1 << 7)
-#define IVTV_HW_SAA7114 (1 << 8)
-#define IVTV_HW_UPD64031A (1 << 9)
-#define IVTV_HW_UPD6408X (1 << 10)
-#define IVTV_HW_SAA717X (1 << 11)
-#define IVTV_HW_WM8739 (1 << 12)
-#define IVTV_HW_VP27SMPX (1 << 13)
-#define IVTV_HW_M52790 (1 << 14)
-#define IVTV_HW_GPIO (1 << 15)
+/* hardware flags, no gaps allowed */
+#define IVTV_HW_CX25840 (1 << 0)
+#define IVTV_HW_SAA7115 (1 << 1)
+#define IVTV_HW_SAA7127 (1 << 2)
+#define IVTV_HW_MSP34XX (1 << 3)
+#define IVTV_HW_TUNER (1 << 4)
+#define IVTV_HW_WM8775 (1 << 5)
+#define IVTV_HW_CS53L32A (1 << 6)
+#define IVTV_HW_TVEEPROM (1 << 7)
+#define IVTV_HW_SAA7114 (1 << 8)
+#define IVTV_HW_UPD64031A (1 << 9)
+#define IVTV_HW_UPD6408X (1 << 10)
+#define IVTV_HW_SAA717X (1 << 11)
+#define IVTV_HW_WM8739 (1 << 12)
+#define IVTV_HW_VP27SMPX (1 << 13)
+#define IVTV_HW_M52790 (1 << 14)
+#define IVTV_HW_GPIO (1 << 15)
+#define IVTV_HW_I2C_IR_RX_AVER (1 << 16)
+#define IVTV_HW_I2C_IR_RX_HAUP_EXT (1 << 17) /* External before internal */
+#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_Z8F0811_IR_HAUP (IVTV_HW_Z8F0811_IR_RX_HAUP | \
+ IVTV_HW_Z8F0811_IR_TX_HAUP)
#define IVTV_HW_SAA711X (IVTV_HW_SAA7115 | IVTV_HW_SAA7114)
+#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)
+
+#define IVTV_HW_IR_TX_ANY (IVTV_HW_Z8F0811_IR_TX_HAUP)
+
+#define IVTV_HW_IR_ANY (IVTV_HW_IR_RX_ANY | IVTV_HW_IR_TX_ANY)
+
/* video inputs */
#define IVTV_CARD_INPUT_VID_TUNER 1
#define IVTV_CARD_INPUT_SVIDEO1 2
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 463ec3457d7b..347c3344f56d 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -91,10 +91,15 @@ static int radio[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1 };
+static int i2c_clock_period[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1 };
static unsigned int cardtype_c = 1;
static unsigned int tuner_c = 1;
static unsigned int radio_c = 1;
+static unsigned int i2c_clock_period_c = 1;
static char pal[] = "---";
static char secam[] = "--";
static char ntsc[] = "-";
@@ -151,6 +156,7 @@ module_param(dec_vbi_buffers, int, 0644);
module_param(tunertype, int, 0644);
module_param(newi2c, int, 0644);
+module_param_array(i2c_clock_period, int, &i2c_clock_period_c, 0644);
MODULE_PARM_DESC(tuner, "Tuner type selection,\n"
"\t\t\tsee tuner.h for values");
@@ -245,6 +251,10 @@ MODULE_PARM_DESC(newi2c,
"Use new I2C implementation\n"
"\t\t\t-1 is autodetect, 0 is off, 1 is on\n"
"\t\t\tDefault is autodetect");
+MODULE_PARM_DESC(i2c_clock_period,
+ "Period of SCL for the I2C bus controlled by the CX23415/6\n"
+ "\t\t\tMin: 10 usec (100 kHz), Max: 4500 usec (222 Hz)\n"
+ "\t\t\tDefault: " __stringify(IVTV_DEFAULT_I2C_CLOCK_PERIOD));
MODULE_PARM_DESC(ivtv_first_minor, "Set device node number assigned to first card");
@@ -600,6 +610,15 @@ static void ivtv_process_options(struct ivtv *itv)
itv->options.cardtype = cardtype[itv->instance];
itv->options.tuner = tuner[itv->instance];
itv->options.radio = radio[itv->instance];
+
+ itv->options.i2c_clock_period = i2c_clock_period[itv->instance];
+ if (itv->options.i2c_clock_period == -1)
+ itv->options.i2c_clock_period = IVTV_DEFAULT_I2C_CLOCK_PERIOD;
+ else if (itv->options.i2c_clock_period < 10)
+ itv->options.i2c_clock_period = 10;
+ else if (itv->options.i2c_clock_period > 4500)
+ itv->options.i2c_clock_period = 4500;
+
itv->options.newi2c = newi2c;
if (tunertype < -1 || tunertype > 1) {
IVTV_WARN("Invalid tunertype argument, will autodetect instead\n");
@@ -865,6 +884,10 @@ static void ivtv_load_and_init_modules(struct ivtv *itv)
itv->hw_flags |= device;
}
+ /* probe for legacy IR controllers that aren't in card definitions */
+ if ((itv->hw_flags & IVTV_HW_IR_ANY) == 0)
+ ivtv_i2c_new_ir_legacy(itv);
+
if (itv->card->hw_all & IVTV_HW_CX25840)
itv->sd_video = ivtv_find_hw(itv, IVTV_HW_CX25840);
else if (itv->card->hw_all & IVTV_HW_SAA717X)
@@ -1361,7 +1384,7 @@ static struct pci_driver ivtv_pci_driver = {
.remove = ivtv_remove,
};
-static int module_start(void)
+static int __init module_start(void)
{
printk(KERN_INFO "ivtv: Start initialization, version %s\n", IVTV_VERSION);
@@ -1385,7 +1408,7 @@ static int module_start(void)
return 0;
}
-static void module_cleanup(void)
+static void __exit module_cleanup(void)
{
pci_unregister_driver(&ivtv_pci_driver);
}
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index 440f7328a7ed..e4816da6482b 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -64,6 +64,7 @@
#include <media/v4l2-device.h>
#include <media/tuner.h>
#include <media/cx2341x.h>
+#include <media/ir-kbd-i2c.h>
#include <linux/ivtv.h>
@@ -176,12 +177,16 @@ extern int ivtv_debug;
#define IVTV_MAX_PGM_INDEX (400)
+/* Default I2C SCL period in microseconds */
+#define IVTV_DEFAULT_I2C_CLOCK_PERIOD 20
+
struct ivtv_options {
int kilobytes[IVTV_MAX_STREAMS]; /* size in kilobytes of each stream */
int cardtype; /* force card type on load */
int tuner; /* set tuner on load */
int radio; /* enable/disable radio */
int newi2c; /* new I2C algorithm */
+ int i2c_clock_period; /* period of SCL for I2C bus */
};
/* ivtv-specific mailbox template */
@@ -677,6 +682,7 @@ struct ivtv {
int i2c_state; /* i2c bit state */
struct mutex i2c_bus_lock; /* lock i2c bus */
+ struct IR_i2c_init_data ir_i2c_init_data;
/* Program Index information */
u32 pgm_info_offset; /* start of pgm info in encoder memory */
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index e707ef3086b2..babcabd73c08 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -985,8 +985,8 @@ int ivtv_v4l2_open(struct file *filp)
mutex_lock(&itv->serialize_lock);
if (ivtv_init_on_first_open(itv)) {
- IVTV_ERR("Failed to initialize on minor %d\n",
- vdev->minor);
+ IVTV_ERR("Failed to initialize on device %s\n",
+ video_device_node_name(vdev));
mutex_unlock(&itv->serialize_lock);
return -ENXIO;
}
diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index b9c71e61f7d6..2ee03c2a1b58 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -88,6 +88,11 @@
#define IVTV_UPD64083_I2C_ADDR 0x5c
#define IVTV_VP27SMPX_I2C_ADDR 0x5b
#define IVTV_M52790_I2C_ADDR 0x48
+#define IVTV_AVERMEDIA_IR_RX_I2C_ADDR 0x40
+#define IVTV_HAUP_EXT_IR_RX_I2C_ADDR 0x1a
+#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
/* This array should match the IVTV_HW_ defines */
static const u8 hw_addrs[] = {
@@ -106,7 +111,12 @@ static const u8 hw_addrs[] = {
IVTV_WM8739_I2C_ADDR,
IVTV_VP27SMPX_I2C_ADDR,
IVTV_M52790_I2C_ADDR,
- 0 /* IVTV_HW_GPIO dummy driver ID */
+ 0, /* IVTV_HW_GPIO dummy driver ID */
+ IVTV_AVERMEDIA_IR_RX_I2C_ADDR, /* IVTV_HW_I2C_IR_RX_AVER */
+ IVTV_HAUP_EXT_IR_RX_I2C_ADDR, /* IVTV_HW_I2C_IR_RX_HAUP_EXT */
+ 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 */
};
/* This array should match the IVTV_HW_ defines */
@@ -126,7 +136,12 @@ static const char *hw_modules[] = {
"wm8739",
"vp27smpx",
"m52790",
- NULL
+ NULL,
+ NULL, /* IVTV_HW_I2C_IR_RX_AVER */
+ NULL, /* IVTV_HW_I2C_IR_RX_HAUP_EXT */
+ NULL, /* IVTV_HW_I2C_IR_RX_HAUP_INT */
+ NULL, /* IVTV_HW_Z8F0811_IR_TX_HAUP */
+ NULL, /* IVTV_HW_Z8F0811_IR_RX_HAUP */
};
/* This array should match the IVTV_HW_ defines */
@@ -147,8 +162,95 @@ static const char * const hw_devicenames[] = {
"vp27smpx",
"m52790",
"gpio",
+ "ir_video", /* IVTV_HW_I2C_IR_RX_AVER */
+ "ir_video", /* IVTV_HW_I2C_IR_RX_HAUP_EXT */
+ "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 */
};
+static int ivtv_i2c_new_ir(struct ivtv *itv, u32 hw, const char *type, u8 addr)
+{
+ struct i2c_board_info info;
+ struct i2c_adapter *adap = &itv->i2c_adap;
+ struct IR_i2c_init_data *init_data = &itv->ir_i2c_init_data;
+ unsigned short addr_list[2] = { addr, I2C_CLIENT_END };
+
+ /* Only allow one IR transmitter to be registered per board */
+ if (hw & IVTV_HW_IR_TX_ANY) {
+ if (itv->hw_flags & IVTV_HW_IR_TX_ANY)
+ return -1;
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, type, I2C_NAME_SIZE);
+ return i2c_new_probed_device(adap, &info, addr_list) == NULL
+ ? -1 : 0;
+ }
+
+ /* Only allow one IR receiver to be registered per board */
+ if (itv->hw_flags & IVTV_HW_IR_RX_ANY)
+ return -1;
+
+ /* Our default information for ir-kbd-i2c.c to use */
+ switch (hw) {
+ case IVTV_HW_I2C_IR_RX_AVER:
+ init_data->ir_codes = &ir_codes_avermedia_cardbus_table;
+ init_data->internal_get_key_func =
+ IR_KBD_GET_KEY_AVERMEDIA_CARDBUS;
+ init_data->type = IR_TYPE_OTHER;
+ init_data->name = "AVerMedia AVerTV card";
+ break;
+ case IVTV_HW_I2C_IR_RX_HAUP_EXT:
+ case IVTV_HW_I2C_IR_RX_HAUP_INT:
+ /* Default to old black remote */
+ init_data->ir_codes = &ir_codes_rc5_tv_table;
+ init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP;
+ init_data->type = IR_TYPE_RC5;
+ init_data->name = itv->card_name;
+ break;
+ case IVTV_HW_Z8F0811_IR_RX_HAUP:
+ /* Default to grey remote */
+ init_data->ir_codes = &ir_codes_hauppauge_new_table;
+ init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
+ init_data->type = IR_TYPE_RC5;
+ init_data->name = itv->card_name;
+ break;
+ }
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ info.platform_data = init_data;
+ strlcpy(info.type, type, I2C_NAME_SIZE);
+
+ return i2c_new_probed_device(adap, &info, addr_list) == NULL ? -1 : 0;
+}
+
+/* Instantiate the IR receiver device using probing -- undesirable */
+struct i2c_client *ivtv_i2c_new_ir_legacy(struct ivtv *itv)
+{
+ struct i2c_board_info info;
+ /*
+ * The external IR receiver is at i2c address 0x34.
+ * The internal IR receiver is at i2c address 0x30.
+ *
+ * In theory, both can be fitted, and Hauppauge suggests an external
+ * overrides an internal. That's why we probe 0x1a (~0x34) first. CB
+ *
+ * Some of these addresses we probe may collide with other i2c address
+ * allocations, so this function must be called after all other i2c
+ * devices we care about are registered.
+ */
+ const unsigned short addr_list[] = {
+ 0x1a, /* Hauppauge IR external - collides with WM8739 */
+ 0x18, /* Hauppauge IR internal */
+ 0x71, /* Hauppauge IR (PVR150) */
+ 0x6b, /* Adaptec IR */
+ I2C_CLIENT_END
+ };
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+ return i2c_new_probed_device(&itv->i2c_adap, &info, addr_list);
+}
+
int ivtv_i2c_register(struct ivtv *itv, unsigned idx)
{
struct v4l2_subdev *sd;
@@ -178,8 +280,15 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx)
sd->grp_id = 1 << idx;
return sd ? 0 : -1;
}
+
+ if (hw & IVTV_HW_IR_ANY)
+ return ivtv_i2c_new_ir(itv, hw, type, hw_addrs[idx]);
+
+ /* Is it not an I2C device or one we do not wish to register? */
if (!hw_addrs[idx])
return -1;
+
+ /* It's an I2C device other than an analog tuner or IR chip */
if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) {
sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
adap, mod, type, 0, I2C_ADDRS(hw_addrs[idx]));
@@ -564,20 +673,22 @@ static struct i2c_adapter ivtv_i2c_adap_template = {
.owner = THIS_MODULE,
};
+#define IVTV_ALGO_BIT_TIMEOUT (2) /* seconds */
+
static const struct i2c_algo_bit_data ivtv_i2c_algo_template = {
.setsda = ivtv_setsda_old,
.setscl = ivtv_setscl_old,
.getsda = ivtv_getsda_old,
.getscl = ivtv_getscl_old,
- .udelay = 10,
- .timeout = 200,
+ .udelay = IVTV_DEFAULT_I2C_CLOCK_PERIOD / 2, /* microseconds */
+ .timeout = IVTV_ALGO_BIT_TIMEOUT * HZ, /* jiffies */
};
static struct i2c_client ivtv_i2c_client_template = {
.name = "ivtv internal",
};
-/* init + register i2c adapter + instantiate IR receiver */
+/* init + register i2c adapter */
int init_ivtv_i2c(struct ivtv *itv)
{
int retval;
@@ -585,11 +696,10 @@ int init_ivtv_i2c(struct ivtv *itv)
IVTV_DEBUG_I2C("i2c init\n");
/* Sanity checks for the I2C hardware arrays. They must be the
- * same size and GPIO must be the last entry.
+ * same size.
*/
if (ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_addrs) ||
- ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_modules) ||
- IVTV_HW_GPIO != (1 << (ARRAY_SIZE(hw_addrs) - 1))) {
+ ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_modules)) {
IVTV_ERR("Mismatched I2C hardware arrays\n");
return -ENODEV;
}
@@ -602,6 +712,7 @@ int init_ivtv_i2c(struct ivtv *itv)
memcpy(&itv->i2c_algo, &ivtv_i2c_algo_template,
sizeof(struct i2c_algo_bit_data));
}
+ itv->i2c_algo.udelay = itv->options.i2c_clock_period / 2;
itv->i2c_algo.data = itv;
itv->i2c_adap.algo_data = &itv->i2c_algo;
@@ -623,32 +734,6 @@ int init_ivtv_i2c(struct ivtv *itv)
else
retval = i2c_bit_add_bus(&itv->i2c_adap);
- /* Instantiate the IR receiver device, if present */
- if (retval == 0) {
- struct i2c_board_info info;
- /* The external IR receiver is at i2c address 0x34 (0x35 for
- reads). Future Hauppauge cards will have an internal
- receiver at 0x30 (0x31 for reads). In theory, both can be
- fitted, and Hauppauge suggest an external overrides an
- internal.
-
- That's why we probe 0x1a (~0x34) first. CB
- */
- const unsigned short addr_list[] = {
- 0x1a, /* Hauppauge IR external */
- 0x18, /* Hauppauge IR internal */
- 0x71, /* Hauppauge IR (PVR150) */
- 0x64, /* Pixelview IR */
- 0x30, /* KNC ONE IR */
- 0x6b, /* Adaptec IR */
- I2C_CLIENT_END
- };
-
- memset(&info, 0, sizeof(struct i2c_board_info));
- strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
- i2c_new_probed_device(&itv->i2c_adap, &info, addr_list);
- }
-
return retval;
}
diff --git a/drivers/media/video/ivtv/ivtv-i2c.h b/drivers/media/video/ivtv/ivtv-i2c.h
index 396928a06a54..9332920ca4ff 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.h
+++ b/drivers/media/video/ivtv/ivtv-i2c.h
@@ -21,6 +21,7 @@
#ifndef IVTV_I2C_H
#define IVTV_I2C_H
+struct i2c_client *ivtv_i2c_new_ir_legacy(struct ivtv *itv);
int ivtv_i2c_register(struct ivtv *itv, unsigned idx);
struct v4l2_subdev *ivtv_find_hw(struct ivtv *itv, u32 hw);
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index 67699e3f2aaa..e12c6022373e 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -245,6 +245,7 @@ static int ivtv_reg_dev(struct ivtv *itv, int type)
{
struct ivtv_stream *s = &itv->streams[type];
int vfl_type = ivtv_stream_info[type].vfl_type;
+ const char *name;
int num;
if (s->vdev == NULL)
@@ -268,24 +269,24 @@ static int ivtv_reg_dev(struct ivtv *itv, int type)
s->vdev = NULL;
return -ENOMEM;
}
- num = s->vdev->num;
+ name = video_device_node_name(s->vdev);
switch (vfl_type) {
case VFL_TYPE_GRABBER:
- IVTV_INFO("Registered device video%d for %s (%d kB)\n",
- num, s->name, itv->options.kilobytes[type]);
+ IVTV_INFO("Registered device %s for %s (%d kB)\n",
+ name, s->name, itv->options.kilobytes[type]);
break;
case VFL_TYPE_RADIO:
- IVTV_INFO("Registered device radio%d for %s\n",
- num, s->name);
+ IVTV_INFO("Registered device %s for %s\n",
+ name, s->name);
break;
case VFL_TYPE_VBI:
if (itv->options.kilobytes[type])
- IVTV_INFO("Registered device vbi%d for %s (%d kB)\n",
- num, s->name, itv->options.kilobytes[type]);
+ IVTV_INFO("Registered device %s for %s (%d kB)\n",
+ name, s->name, itv->options.kilobytes[type]);
else
- IVTV_INFO("Registered device vbi%d for %s\n",
- num, s->name);
+ IVTV_INFO("Registered device %s for %s\n",
+ name, s->name);
break;
}
return 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.