diff options
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-input.c')
| -rw-r--r-- | drivers/media/video/saa7134/saa7134-input.c | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index 80d2644f765..3abaa1b8ac9 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -44,6 +44,14 @@ module_param(ir_rc5_remote_gap, int, 0644); static int ir_rc5_key_timeout = 115; module_param(ir_rc5_key_timeout, int, 0644); +static int repeat_delay = 500; +module_param(repeat_delay, int, 0644); +MODULE_PARM_DESC(repeat_delay, "delay before key repeat started"); +static int repeat_period = 33; +module_param(repeat_period, int, 0644); +MODULE_PARM_DESC(repeat_period, "repeat period between" + "keypresses when key is down"); + #define dprintk(fmt, arg...) if (ir_debug) \ printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg) #define i2cdprintk(fmt, arg...) if (ir_debug) \ @@ -59,6 +67,13 @@ static int build_key(struct saa7134_dev *dev) struct card_ir *ir = dev->remote; u32 gpio, data; + /* here comes the additional handshake steps for some cards */ + switch (dev->board) { + case SAA7134_BOARD_GOTVIEW_7135: + saa_setb(SAA7134_GPIO_GPSTATUS1, 0x80); + saa_clearb(SAA7134_GPIO_GPSTATUS1, 0x80); + break; + } /* rising SAA7134_GPIO_GPRESCAN reads the status */ saa_clearb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN); saa_setb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN); @@ -159,7 +174,7 @@ static void saa7134_input_timer(unsigned long data) mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); } -static void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir) +void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir) { if (ir->polling) { setup_timer(&ir->timer, saa7134_input_timer, @@ -182,7 +197,7 @@ static void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir) } } -static void saa7134_ir_stop(struct saa7134_dev *dev) +void saa7134_ir_stop(struct saa7134_dev *dev) { if (dev->remote->polling) del_timer_sync(&dev->remote->timer); @@ -285,10 +300,10 @@ int saa7134_input_init1(struct saa7134_dev *dev) break; case SAA7134_BOARD_GOTVIEW_7135: ir_codes = ir_codes_gotview7135; - mask_keycode = 0x0003EC; - mask_keyup = 0x008000; + mask_keycode = 0x0003CC; mask_keydown = 0x000010; - polling = 50; // ms + polling = 5; /* ms */ + saa_setb(SAA7134_GPIO_GPMODE1, 0x80); break; case SAA7134_BOARD_VIDEOMATE_TV_PVR: case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS: @@ -386,6 +401,10 @@ int saa7134_input_init1(struct saa7134_dev *dev) if (err) goto err_out_stop; + /* the remote isn't as bouncy as a keyboard */ + ir->dev->rep[REP_DELAY] = repeat_delay; + ir->dev->rep[REP_PERIOD] = repeat_period; + return 0; err_out_stop: |