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path: root/linux/drivers/media/video/saa7134/saa7134-input.c
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Diffstat (limited to 'linux/drivers/media/video/saa7134/saa7134-input.c')
-rw-r--r--linux/drivers/media/video/saa7134/saa7134-input.c138
1 files changed, 138 insertions, 0 deletions
diff --git a/linux/drivers/media/video/saa7134/saa7134-input.c b/linux/drivers/media/video/saa7134/saa7134-input.c
index 80a4cc23d..b54bfd645 100644
--- a/linux/drivers/media/video/saa7134/saa7134-input.c
+++ b/linux/drivers/media/video/saa7134/saa7134-input.c
@@ -59,8 +59,13 @@ MODULE_PARM_DESC(disable_other_ir, "disable full codes of "
#define dprintk(fmt, arg...) if (ir_debug) \
printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
#define i2cdprintk(fmt, arg...) if (ir_debug) \
printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg)
+#else
+#define i2cdprintk(fmt, arg...) if (ir_debug) \
+ printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg)
+#endif
/* Helper functions for RC5 and NEC decoding at GPIO16 or GPIO18 */
static int saa7134_rc5_irq(struct saa7134_dev *dev);
@@ -134,10 +139,18 @@ static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key,
int gpio;
/* <dev> is needed to access GPIO. Used by the saa_readl macro. */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
struct saa7134_dev *dev = ir->c.adapter->algo_data;
+#else
+ struct saa7134_dev *dev = ir->c->adapter->algo_data;
+#endif
if (dev == NULL) {
dprintk("get_key_msi_tvanywhere_plus: "
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
"gir->c.adapter->algo_data is NULL!\n");
+#else
+ "gir->c->adapter->algo_data is NULL!\n");
+#endif
return -EIO;
}
@@ -156,7 +169,11 @@ static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key,
/* GPIO says there is a button press. Get it. */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
if (1 != i2c_master_recv(&ir->c, &b, 1)) {
+#else
+ if (1 != i2c_master_recv(ir->c, &b, 1)) {
+#endif
i2cdprintk("read error\n");
return -EIO;
}
@@ -179,7 +196,11 @@ static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char b;
/* poll IR chip */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
if (1 != i2c_master_recv(&ir->c,&b,1)) {
+#else
+ if (1 != i2c_master_recv(ir->c, &b, 1)) {
+#endif
i2cdprintk("read error\n");
return -EIO;
}
@@ -202,7 +223,11 @@ static int get_key_hvr1110(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char buf[5], cod4, code3, code4;
/* poll IR chip */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
if (5 != i2c_master_recv(&ir->c,buf,5))
+#else
+ if (5 != i2c_master_recv(ir->c, buf, 5))
+#endif
return -EIO;
cod4 = buf[4];
@@ -224,7 +249,11 @@ static int get_key_beholdm6xx(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char data[12];
u32 gpio;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
struct saa7134_dev *dev = ir->c.adapter->algo_data;
+#else
+ struct saa7134_dev *dev = ir->c->adapter->algo_data;
+#endif
/* rising SAA7134_GPIO_GPRESCAN reads the status */
saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
@@ -235,9 +264,17 @@ static int get_key_beholdm6xx(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
if (0x400000 & ~gpio)
return 0; /* No button press */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
ir->c.addr = 0x5a >> 1;
+#else
+ ir->c->addr = 0x5a >> 1;
+#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
if (12 != i2c_master_recv(&ir->c, data, 12)) {
+#else
+ if (12 != i2c_master_recv(ir->c, data, 12)) {
+#endif
i2cdprintk("read error\n");
return -EIO;
}
@@ -267,7 +304,11 @@ static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw,
unsigned int start = 0,parity = 0,code = 0;
/* poll IR chip */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
if (4 != i2c_master_recv(&ir->c, b, 4)) {
+#else
+ if (4 != i2c_master_recv(ir->c, b, 4)) {
+#endif
i2cdprintk("read error\n");
return -EIO;
}
@@ -686,40 +727,113 @@ void saa7134_input_fini(struct saa7134_dev *dev)
dev->remote = NULL;
}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir)
+#else
+void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
+#endif
{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
+ struct i2c_board_info info;
+ struct IR_i2c_init_data init_data;
+ const unsigned short addr_list[] = {
+ 0x7a, 0x47, 0x71, 0x2d,
+ I2C_CLIENT_END
+ };
+
+ struct i2c_msg msg_msi = {
+ .addr = 0x50,
+ .flags = I2C_M_RD,
+ .len = 0,
+ .buf = NULL,
+ };
+
+ int rc;
+
+#endif
if (disable_ir) {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
dprintk("Found supported i2c remote, but IR has been disabled\n");
ir->get_key=NULL;
+#else
+ dprintk("IR has been disabled, not probing for i2c remote\n");
+#endif
return;
}
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ memset(&init_data, 0, sizeof(struct IR_i2c_init_data));
+ strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+
+#endif
switch (dev->board) {
case SAA7134_BOARD_PINNACLE_PCTV_110i:
case SAA7134_BOARD_PINNACLE_PCTV_310i:
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
snprintf(ir->c.name, sizeof(ir->c.name), "Pinnacle PCTV");
+#else
+ init_data.name = "Pinnacle PCTV";
+#endif
if (pinnacle_remote == 0) {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
ir->get_key = get_key_pinnacle_color;
ir->ir_codes = ir_codes_pinnacle_color;
+#else
+ init_data.get_key = get_key_pinnacle_color;
+ init_data.ir_codes = ir_codes_pinnacle_color;
+#endif
} else {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
ir->get_key = get_key_pinnacle_grey;
ir->ir_codes = ir_codes_pinnacle_grey;
+#else
+ init_data.get_key = get_key_pinnacle_grey;
+ init_data.ir_codes = ir_codes_pinnacle_grey;
+#endif
}
break;
case SAA7134_BOARD_UPMOST_PURPLE_TV:
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
snprintf(ir->c.name, sizeof(ir->c.name), "Purple TV");
ir->get_key = get_key_purpletv;
ir->ir_codes = ir_codes_purpletv;
+#else
+ init_data.name = "Purple TV";
+ init_data.get_key = get_key_purpletv;
+ init_data.ir_codes = ir_codes_purpletv;
+#endif
break;
case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS:
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
snprintf(ir->c.name, sizeof(ir->c.name), "MSI TV@nywhere Plus");
ir->get_key = get_key_msi_tvanywhere_plus;
ir->ir_codes = ir_codes_msi_tvanywhere_plus;
+#else
+ init_data.name = "MSI TV@nywhere Plus";
+ init_data.get_key = get_key_msi_tvanywhere_plus;
+ init_data.ir_codes = ir_codes_msi_tvanywhere_plus;
+ info.addr = 0x30;
+ /* MSI TV@nywhere Plus controller doesn't seem to
+ respond to probes unless we read something from
+ an existing device. Weird...
+ REVISIT: might no longer be needed */
+ rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1);
+ dprintk(KERN_DEBUG "probe 0x%02x @ %s: %s\n",
+ msg_msi.addr, dev->i2c_adap.name,
+ (1 == rc) ? "yes" : "no");
+#endif
break;
case SAA7134_BOARD_HAUPPAUGE_HVR1110:
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
snprintf(ir->c.name, sizeof(ir->c.name), "HVR 1110");
ir->get_key = get_key_hvr1110;
ir->ir_codes = ir_codes_hauppauge_new;
+#else
+ init_data.name = "HVR 1110";
+ init_data.get_key = get_key_hvr1110;
+ init_data.ir_codes = ir_codes_hauppauge_new;
+#endif
break;
case SAA7134_BOARD_BEHOLD_607FM_MK3:
case SAA7134_BOARD_BEHOLD_607FM_MK5:
@@ -733,15 +847,39 @@ void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir)
case SAA7134_BOARD_BEHOLD_M63:
case SAA7134_BOARD_BEHOLD_M6_EXTRA:
case SAA7134_BOARD_BEHOLD_H6:
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
snprintf(ir->c.name, sizeof(ir->c.name), "BeholdTV");
ir->get_key = get_key_beholdm6xx;
ir->ir_codes = ir_codes_behold;
+#else
+ init_data.name = "BeholdTV";
+ init_data.get_key = get_key_beholdm6xx;
+ init_data.ir_codes = ir_codes_behold;
+#endif
break;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30)
default:
dprintk("Shouldn't get here: Unknown board %x for I2C IR?\n",dev->board);
+#else
+ case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
+ case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
+ info.addr = 0x40;
+#endif
break;
}
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
+ if (init_data.name)
+ info.platform_data = &init_data;
+ /* No need to probe if address is known */
+ if (info.addr) {
+ i2c_new_device(&dev->i2c_adap, &info);
+ return;
+ }
+
+ /* Address not known, fallback to probing */
+ i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
+#endif
}
static int saa7134_rc5_irq(struct saa7134_dev *dev)
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-04 11:29:23 +0000