diff options
-rw-r--r-- | drivers/media/i2c/ir-kbd-i2c.c | 90 | ||||
-rw-r--r-- | drivers/media/pci/bt8xx/bttv-input.c | 8 | ||||
-rw-r--r-- | drivers/media/pci/cx88/cx88-input.c | 8 | ||||
-rw-r--r-- | drivers/media/pci/ivtv/ivtv-i2c.c | 9 | ||||
-rw-r--r-- | drivers/media/pci/saa7134/saa7134-input.c | 76 | ||||
-rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-input.c | 20 | ||||
-rw-r--r-- | include/media/ir-kbd-i2c.h | 6 | ||||
-rw-r--r-- | include/media/rc-map.h | 10 |
8 files changed, 127 insertions, 100 deletions
diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c index c8fe135..143cb2b 100644 --- a/drivers/media/i2c/ir-kbd-i2c.c +++ b/drivers/media/i2c/ir-kbd-i2c.c @@ -62,8 +62,8 @@ module_param(debug, int, 0644); /* debug level (0,1,2) */ /* ----------------------------------------------------------------------- */ -static int get_key_haup_common(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw, - int size, int offset) +static int get_key_haup_common(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *ptoggle, int size, int offset) { unsigned char buf[6]; int start, range, toggle, dev, code, ircode; @@ -86,19 +86,10 @@ static int get_key_haup_common(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw, if (!start) /* no key pressed */ return 0; - /* - * Hauppauge remotes (black/silver) always use - * specific device ids. If we do not filter the - * device ids then messages destined for devices - * such as TVs (id=0) will get through causing - * mis-fired events. - * - * We also filter out invalid key presses which - * produce annoying debug log entries. - */ - ircode= (start << 12) | (toggle << 11) | (dev << 6) | code; - if ((ircode & 0x1fff)==0x1fff) - /* invalid key press */ + + /* filter out invalid key presses */ + ircode = (start << 12) | (toggle << 11) | (dev << 6) | code; + if ((ircode & 0x1fff) == 0x1fff) return 0; if (!range) @@ -107,18 +98,20 @@ static int get_key_haup_common(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw, dprintk(1,"ir hauppauge (rc5): s%d r%d t%d dev=%d code=%d\n", start, range, toggle, dev, code); - /* return key */ - *ir_key = (dev << 8) | code; - *ir_raw = ircode; + *protocol = RC_TYPE_RC5; + *scancode = RC_SCANCODE_RC5(dev, code); + *ptoggle = toggle; return 1; } -static int get_key_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_haup(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { - return get_key_haup_common (ir, ir_key, ir_raw, 3, 0); + return get_key_haup_common (ir, protocol, scancode, toggle, 3, 0); } -static int get_key_haup_xvr(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_haup_xvr(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { int ret; unsigned char buf[1] = { 0 }; @@ -133,10 +126,11 @@ static int get_key_haup_xvr(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) if (ret != 1) return (ret < 0) ? ret : -EINVAL; - return get_key_haup_common (ir, ir_key, ir_raw, 6, 3); + return get_key_haup_common(ir, protocol, scancode, toggle, 6, 3); } -static int get_key_pixelview(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_pixelview(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { unsigned char b; @@ -145,12 +139,15 @@ static int get_key_pixelview(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) dprintk(1,"read error\n"); return -EIO; } - *ir_key = b; - *ir_raw = b; + + *protocol = RC_TYPE_OTHER; + *scancode = b; + *toggle = 0; return 1; } -static int get_key_fusionhdtv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_fusionhdtv(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { unsigned char buf[4]; @@ -168,13 +165,14 @@ static int get_key_fusionhdtv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) if(buf[0] != 0x1 || buf[1] != 0xfe) return 0; - *ir_key = buf[2]; - *ir_raw = (buf[2] << 8) | buf[3]; - + *protocol = RC_TYPE_UNKNOWN; + *scancode = buf[2]; + *toggle = 0; return 1; } -static int get_key_knc1(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_knc1(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { unsigned char b; @@ -197,13 +195,14 @@ static int get_key_knc1(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) /* keep old data */ return 1; - *ir_key = b; - *ir_raw = b; + *protocol = RC_TYPE_UNKNOWN; + *scancode = b; + *toggle = 0; return 1; } -static int get_key_avermedia_cardbus(struct IR_i2c *ir, - u32 *ir_key, u32 *ir_raw) +static int get_key_avermedia_cardbus(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { unsigned char subaddr, key, keygroup; struct i2c_msg msg[] = { { .addr = ir->c->addr, .flags = 0, @@ -237,12 +236,11 @@ static int get_key_avermedia_cardbus(struct IR_i2c *ir, } key |= (keygroup & 1) << 6; - *ir_key = key; - *ir_raw = key; - if (!strcmp(ir->ir_codes, RC_MAP_AVERMEDIA_M733A_RM_K6)) { - *ir_key |= keygroup << 8; - *ir_raw |= keygroup << 8; - } + *protocol = RC_TYPE_UNKNOWN; + *scancode = key; + if (ir->c->addr == 0x41) /* AVerMedia EM78P153 */ + *scancode |= keygroup << 8; + *toggle = 0; return 1; } @@ -250,19 +248,21 @@ static int get_key_avermedia_cardbus(struct IR_i2c *ir, static int ir_key_poll(struct IR_i2c *ir) { - static u32 ir_key, ir_raw; + enum rc_type protocol; + u32 scancode; + u8 toggle; int rc; dprintk(3, "%s\n", __func__); - rc = ir->get_key(ir, &ir_key, &ir_raw); + rc = ir->get_key(ir, &protocol, &scancode, &toggle); if (rc < 0) { dprintk(2,"error\n"); return rc; } if (rc) { - dprintk(1, "%s: keycode = 0x%04x\n", __func__, ir_key); - rc_keydown(ir->rc, ir_key, 0); + dprintk(1, "%s: scancode = 0x%08x\n", __func__, scancode); + rc_keydown(ir->rc, scancode, toggle); } return 0; } @@ -327,7 +327,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) case 0x6b: name = "FusionHDTV"; ir->get_key = get_key_fusionhdtv; - rc_type = RC_BIT_RC5; + rc_type = RC_BIT_UNKNOWN; ir_codes = RC_MAP_FUSIONHDTV_MCE; break; case 0x40: diff --git a/drivers/media/pci/bt8xx/bttv-input.c b/drivers/media/pci/bt8xx/bttv-input.c index ffc0ee1..e745f5a 100644 --- a/drivers/media/pci/bt8xx/bttv-input.c +++ b/drivers/media/pci/bt8xx/bttv-input.c @@ -336,7 +336,8 @@ static void bttv_ir_stop(struct bttv *btv) * Get_key functions used by I2C remotes */ -static int get_key_pv951(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_pv951(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { unsigned char b; @@ -363,8 +364,9 @@ static int get_key_pv951(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) * the device is bound to the vendor-provided RC. */ - *ir_key = b; - *ir_raw = b; + *protocol = RC_TYPE_UNKNOWN; + *scancode = b; + *toggle = 0; return 1; } diff --git a/drivers/media/pci/cx88/cx88-input.c b/drivers/media/pci/cx88/cx88-input.c index f991696..779fc63 100644 --- a/drivers/media/pci/cx88/cx88-input.c +++ b/drivers/media/pci/cx88/cx88-input.c @@ -539,7 +539,8 @@ void cx88_ir_irq(struct cx88_core *core) ir_raw_event_handle(ir->dev); } -static int get_key_pvr2000(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_pvr2000(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { int flags, code; @@ -563,8 +564,9 @@ static int get_key_pvr2000(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) dprintk("IR Key/Flags: (0x%02x/0x%02x)\n", code & 0xff, flags & 0xff); - *ir_key = code & 0xff; - *ir_raw = code; + *protocol = RC_TYPE_UNKNOWN; + *scancode = code & 0xff; + *toggle = 0; return 1; } diff --git a/drivers/media/pci/ivtv/ivtv-i2c.c b/drivers/media/pci/ivtv/ivtv-i2c.c index ceed2d8..1a41ba5 100644 --- a/drivers/media/pci/ivtv/ivtv-i2c.c +++ b/drivers/media/pci/ivtv/ivtv-i2c.c @@ -148,7 +148,8 @@ static const char * const hw_devicenames[] = { "ir_video", /* IVTV_HW_I2C_IR_RX_ADAPTEC */ }; -static int get_key_adaptec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_adaptec(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { unsigned char keybuf[4]; @@ -167,9 +168,9 @@ static int get_key_adaptec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) keybuf[2] &= 0x7f; keybuf[3] |= 0x80; - *ir_key = keybuf[3] | keybuf[2] << 8 | keybuf[1] << 16 |keybuf[0] << 24; - *ir_raw = *ir_key; - + *protocol = RC_TYPE_UNKNOWN; + *scancode = keybuf[3] | keybuf[2] << 8 | keybuf[1] << 16 |keybuf[0] << 24; + *toggle = 0; return 1; } diff --git a/drivers/media/pci/saa7134/saa7134-input.c b/drivers/media/pci/saa7134/saa7134-input.c index 6f43126..73670ed 100644 --- a/drivers/media/pci/saa7134/saa7134-input.c +++ b/drivers/media/pci/saa7134/saa7134-input.c @@ -108,7 +108,8 @@ static int build_key(struct saa7134_dev *dev) /* --------------------- Chip specific I2C key builders ----------------- */ -static int get_key_flydvb_trio(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_flydvb_trio(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { int gpio; int attempt = 0; @@ -158,13 +159,14 @@ static int get_key_flydvb_trio(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) return -EIO; } - *ir_key = b; - *ir_raw = b; + *protocol = RC_TYPE_UNKNOWN; + *scancode = b; + *toggle = 0; return 1; } -static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key, - u32 *ir_raw) +static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { unsigned char b; int gpio; @@ -205,14 +207,15 @@ static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key, /* Button pressed */ dprintk("get_key_msi_tvanywhere_plus: Key = 0x%02X\n", b); - *ir_key = b; - *ir_raw = b; + *protocol = RC_TYPE_UNKNOWN; + *scancode = b; + *toggle = 0; return 1; } /* copied and modified from get_key_msi_tvanywhere_plus() */ -static int get_key_kworld_pc150u(struct IR_i2c *ir, u32 *ir_key, - u32 *ir_raw) +static int get_key_kworld_pc150u(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { unsigned char b; unsigned int gpio; @@ -253,12 +256,14 @@ static int get_key_kworld_pc150u(struct IR_i2c *ir, u32 *ir_key, /* Button pressed */ dprintk("get_key_kworld_pc150u: Key = 0x%02X\n", b); - *ir_key = b; - *ir_raw = b; + *protocol = RC_TYPE_UNKNOWN; + *scancode = b; + *toggle = 0; return 1; } -static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_purpletv(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { unsigned char b; @@ -276,12 +281,14 @@ static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) if (b & 0x80) return 1; - *ir_key = b; - *ir_raw = b; + *protocol = RC_TYPE_UNKNOWN; + *scancode = b; + *toggle = 0; return 1; } -static int get_key_hvr1110(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_hvr1110(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { unsigned char buf[5]; @@ -299,14 +306,20 @@ static int get_key_hvr1110(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) * by preserving it into two separate readings * buf[4] bits 0 and 1, and buf[1] and buf[2] are always * zero. + * + * Note that the keymap which the hvr1110 uses is RC5. + * + * FIXME: start bits could maybe be used...? */ - *ir_key = 0x1fff & ((buf[3] << 8) | (buf[4] >> 2)); - *ir_raw = *ir_key; + *protocol = RC_TYPE_RC5; + *scancode = RC_SCANCODE_RC5(buf[3] & 0x1f, buf[4] >> 2); + *toggle = !!(buf[3] & 0x40); return 1; } -static int get_key_beholdm6xx(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_beholdm6xx(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { unsigned char data[12]; u32 gpio; @@ -332,17 +345,18 @@ static int get_key_beholdm6xx(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) if (data[9] != (unsigned char)(~data[8])) return 0; - *ir_raw = ((data[10] << 16) | (data[11] << 8) | (data[9] << 0)); - *ir_key = *ir_raw; - + *protocol = RC_TYPE_NEC; + *scancode = RC_SCANCODE_NECX(((data[10] << 8) | data[11]), data[9]); + *toggle = 0; return 1; } /* Common (grey or coloured) pinnacle PCTV remote handling * */ -static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw, - int parity_offset, int marker, int code_modulo) +static int get_key_pinnacle(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle, int parity_offset, + int marker, int code_modulo) { unsigned char b[4]; unsigned int start = 0,parity = 0,code = 0; @@ -377,11 +391,11 @@ static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw, code %= code_modulo; - *ir_raw = code; - *ir_key = code; + *protocol = RC_TYPE_UNKNOWN; + *scancode = code; + *toggle = 0; i2cdprintk("Pinnacle PCTV key %02x\n", code); - return 1; } @@ -394,10 +408,11 @@ static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw, * * Sylvain Pasche <sylvain.pasche@gmail.com> */ -static int get_key_pinnacle_grey(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_pinnacle_grey(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { - return get_key_pinnacle(ir, ir_key, ir_raw, 1, 0xfe, 0xff); + return get_key_pinnacle(ir, protocol, scancode, toggle, 1, 0xfe, 0xff); } @@ -405,7 +420,8 @@ static int get_key_pinnacle_grey(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) * * Ricardo Cerqueira <v4l@cerqueira.org> */ -static int get_key_pinnacle_color(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +static int get_key_pinnacle_color(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle) { /* code_modulo parameter (0x88) is used to reduce code value to fit inside IR_KEYTAB_SIZE * @@ -413,7 +429,7 @@ static int get_key_pinnacle_color(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) * codes < 128 */ - return get_key_pinnacle(ir, ir_key, ir_raw, 2, 0x80, 0x88); + return get_key_pinnacle(ir, protocol, scancode, toggle, 2, 0x80, 0x88); } void saa7134_input_irq(struct saa7134_dev *dev) diff --git a/drivers/media/usb/cx231xx/cx231xx-input.c b/drivers/media/usb/cx231xx/cx231xx-input.c index 46d52fa..adcdd92 100644 --- a/drivers/media/usb/cx231xx/cx231xx-input.c +++ b/drivers/media/usb/cx231xx/cx231xx-input.c @@ -21,11 +21,12 @@ #include "cx231xx.h" #include <linux/usb.h> #include <linux/slab.h> +#include <linux/bitrev.h> #define MODULE_NAME "cx231xx-input" -static int get_key_isdbt(struct IR_i2c *ir, u32 *ir_key, - u32 *ir_raw) +static int get_key_isdbt(struct IR_i2c *ir, enum rc_type *protocol, + u32 *pscancode, u8 *toggle) { int rc; u8 cmd, scancode; @@ -46,21 +47,14 @@ static int get_key_isdbt(struct IR_i2c *ir, u32 *ir_key, if (cmd == 0xff) return 0; - scancode = - ((cmd & 0x01) ? 0x80 : 0) | - ((cmd & 0x02) ? 0x40 : 0) | - ((cmd & 0x04) ? 0x20 : 0) | - ((cmd & 0x08) ? 0x10 : 0) | - ((cmd & 0x10) ? 0x08 : 0) | - ((cmd & 0x20) ? 0x04 : 0) | - ((cmd & 0x40) ? 0x02 : 0) | - ((cmd & 0x80) ? 0x01 : 0); + scancode = bitrev8(cmd); dev_dbg(&ir->rc->input_dev->dev, "cmd %02x, scan = %02x\n", cmd, scancode); - *ir_key = scancode; - *ir_raw = scancode; + *protocol = RC_TYPE_OTHER; + *pscancode = scancode; + *toggle = 0; return 1; } diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h index e221bc7..d856435 100644 --- a/include/media/ir-kbd-i2c.h +++ b/include/media/ir-kbd-i2c.h @@ -20,7 +20,8 @@ struct IR_i2c { struct delayed_work work; char name[32]; char phys[32]; - int (*get_key)(struct IR_i2c*, u32*, u32*); + int (*get_key)(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle); }; enum ir_kbd_get_key_fn { @@ -44,7 +45,8 @@ struct IR_i2c_init_data { * Specify either a function pointer or a value indicating one of * ir_kbd_i2c's internal get_key functions */ - int (*get_key)(struct IR_i2c*, u32*, u32*); + int (*get_key)(struct IR_i2c *ir, enum rc_type *protocol, + u32 *scancode, u8 *toggle); enum ir_kbd_get_key_fn internal_get_key_func; struct rc_dev *rc_dev; diff --git a/include/media/rc-map.h b/include/media/rc-map.h index e5aa240..894c7e4 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -62,6 +62,16 @@ enum rc_type { RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 | RC_BIT_RC6_6A_24 | \ RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE | RC_BIT_SHARP) +#define RC_SCANCODE_UNKNOWN(x) (x) +#define RC_SCANCODE_OTHER(x) (x) +#define RC_SCANCODE_NEC(addr, cmd) (((addr) << 8) | (cmd)) +#define RC_SCANCODE_NECX(addr, cmd) (((addr) << 8) | (cmd)) +#define RC_SCANCODE_NEC32(data) ((data) & 0xffffffff) +#define RC_SCANCODE_RC5(sys, cmd) (((sys) << 8) | (cmd)) +#define RC_SCANCODE_RC5_SZ(sys, cmd) (((sys) << 8) | (cmd)) +#define RC_SCANCODE_RC6_0(sys, cmd) (((sys) << 8) | (cmd)) +#define RC_SCANCODE_RC6_6A(vendor, sys, cmd) (((vendor) << 16) | ((sys) << 8) | (cmd)) + struct rc_map_table { u32 scancode; u32 keycode; |