V4L/DVB (13533): ir: use dynamic tables, instead of static ones

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

12 files changed, 29 insertions, 55 deletions

diff --git a/drivers/media/common/ir-functions.c b/drivers/media/common/ir-functions.c
index b111a0d9409b..29885c2893d2 100644
--- a/drivers/media/common/ir-functions.c
+++ b/drivers/media/common/ir-functions.c
@@ -42,8 +42,8 @@ module_param_named(debug, media_ir_debug, int, 0644);
 static void ir_input_key_event(struct input_dev *dev, struct ir_input_state *ir)
 {
 	if (KEY_RESERVED == ir->keycode) {
-		printk(KERN_INFO "%s: unknown key: key=0x%02x raw=0x%02x down=%d\n",
-		       dev->name,ir->ir_key,ir->ir_raw,ir->keypressed);
+		printk(KERN_INFO "%s: unknown key: key=0x%02x down=%d\n",
+		       dev->name, ir->ir_key, ir->keypressed);
 		return;
 	}
 	IR_dprintk(1,"%s: key event code=%d down=%d\n",
@@ -57,28 +57,10 @@ static void ir_input_key_event(struct input_dev *dev, struct ir_input_state *ir)
 void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
 		   int ir_type, struct ir_scancode_table *ir_codes)
 {
-	int i;
-
 	ir->ir_type = ir_type;
 
-	memset(ir->ir_codes, 0, sizeof(ir->ir_codes));
-
-	/*
-	 * FIXME: This is a temporary workaround to use the new IR tables
-	 * with the old approach. Later patches will replace this to a
-	 * proper method
-	 */
-
-	if (ir_codes)
-		for (i = 0; i < ir_codes->size; i++)
-			if (ir_codes->scan[i].scancode < IR_KEYTAB_SIZE)
-				ir->ir_codes[ir_codes->scan[i].scancode] = ir_codes->scan[i].keycode;
+	ir_set_keycode_table(dev, ir_codes);
 
-	dev->keycode     = ir->ir_codes;
-	dev->keycodesize = sizeof(IR_KEYTAB_TYPE);
-	dev->keycodemax  = IR_KEYTAB_SIZE;
-	for (i = 0; i < IR_KEYTAB_SIZE; i++)
-		set_bit(ir->ir_codes[i], dev->keybit);
 	clear_bit(0, dev->keybit);
 
 	set_bit(EV_KEY, dev->evbit);
@@ -97,9 +79,9 @@ void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir)
 EXPORT_SYMBOL_GPL(ir_input_nokey);
 
 void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
-		      u32 ir_key, u32 ir_raw)
+		      u32 ir_key)
 {
-	u32 keycode = IR_KEYCODE(ir->ir_codes, ir_key);
+	u32 keycode = ir_g_keycode_from_table(dev, ir_key);
 
 	if (ir->keypressed && ir->keycode != keycode) {
 		ir->keypressed = 0;
@@ -107,7 +89,6 @@ void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
 	}
 	if (!ir->keypressed) {
 		ir->ir_key  = ir_key;
-		ir->ir_raw  = ir_raw;
 		ir->keycode = keycode;
 		ir->keypressed = 1;
 		ir_input_key_event(dev,ir);
@@ -354,8 +335,7 @@ void ir_rc5_timer_end(unsigned long data)
 				IR_dprintk(1, "ir-common: instruction %x, toggle %x\n", instr,
 					toggle);
 				ir_input_nokey(ir->dev, &ir->ir);
-				ir_input_keydown(ir->dev, &ir->ir, instr,
-						 instr);
+				ir_input_keydown(ir->dev, &ir->ir, instr);
 			}
 
 			/* Set/reset key-up timer */
diff --git a/drivers/media/common/ir-keytable.c b/drivers/media/common/ir-keytable.c
index 2de7caeef437..65e352389b2d 100644
--- a/drivers/media/common/ir-keytable.c
+++ b/drivers/media/common/ir-keytable.c
@@ -118,7 +118,6 @@ u32 ir_g_keycode_from_table(struct input_dev *dev, u32 scancode)
 
 	return KEY_UNKNOWN;
 }
-EXPORT_SYMBOL_GPL(ir_g_keycode_from_table);
 
 /**
  * ir_set_keycode_table() - sets the IR keycode table and add the handlers
@@ -153,4 +152,3 @@ int ir_set_keycode_table(struct input_dev *input_dev,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(ir_set_keycode_table);
diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/dvb/dm1105/dm1105.c
index 2d099e271751..4c28632f94c4 100644
--- a/drivers/media/dvb/dm1105/dm1105.c
+++ b/drivers/media/dvb/dm1105/dm1105.c
@@ -510,7 +510,7 @@ static void dm1105_emit_key(struct work_struct *work)
 
 	data = (ircom >> 8) & 0x7f;
 
-	ir_input_keydown(ir->input_dev, &ir->ir, data, data);
+	ir_input_keydown(ir->input_dev, &ir->ir, data);
 	ir_input_nokey(ir->input_dev, &ir->ir);
 }
 
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c
index 88a0a5670ccf..adc4b954e5ad 100644
--- a/drivers/media/dvb/ttpci/budget-ci.c
+++ b/drivers/media/dvb/ttpci/budget-ci.c
@@ -178,7 +178,7 @@ static void msp430_ir_interrupt(unsigned long data)
 	if (budget_ci->ir.last_raw != raw || !timer_pending(&budget_ci->ir.timer_keyup)) {
 		ir_input_nokey(dev, &budget_ci->ir.state);
 		ir_input_keydown(dev, &budget_ci->ir.state,
-				 budget_ci->ir.ir_key, raw);
+				 budget_ci->ir.ir_key);
 		budget_ci->ir.last_raw = raw;
 	}
 
diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c
index ebd51afe8761..62408ccf34c8 100644
--- a/drivers/media/video/bt8xx/bttv-input.c
+++ b/drivers/media/video/bt8xx/bttv-input.c
@@ -73,12 +73,12 @@ static void ir_handle_key(struct bttv *btv)
 
 	if ((ir->mask_keydown  &&  (0 != (gpio & ir->mask_keydown))) ||
 	    (ir->mask_keyup    &&  (0 == (gpio & ir->mask_keyup)))) {
-		ir_input_keydown(ir->dev,&ir->ir,data,data);
+		ir_input_keydown(ir->dev, &ir->ir, data);
 	} else {
 		/* HACK: Probably, ir->mask_keydown is missing
 		   for this board */
 		if (btv->c.type == BTTV_BOARD_WINFAST2000)
-			ir_input_keydown(ir->dev, &ir->ir, data, data);
+			ir_input_keydown(ir->dev, &ir->ir, data);
 
 		ir_input_nokey(ir->dev,&ir->ir);
 	}
@@ -104,7 +104,7 @@ static void ir_enltv_handle_key(struct bttv *btv)
 			gpio, data,
 			(gpio & ir->mask_keyup) ? " up" : "up/down");
 
-		ir_input_keydown(ir->dev, &ir->ir, data, data);
+		ir_input_keydown(ir->dev, &ir->ir, data);
 		if (keyup)
 			ir_input_nokey(ir->dev, &ir->ir);
 	} else {
@@ -118,7 +118,7 @@ static void ir_enltv_handle_key(struct bttv *btv)
 		if (keyup)
 			ir_input_nokey(ir->dev, &ir->ir);
 		else
-			ir_input_keydown(ir->dev, &ir->ir, data, data);
+			ir_input_keydown(ir->dev, &ir->ir, data);
 	}
 
 	ir->last_gpio = data | keyup;
diff --git a/drivers/media/video/cx231xx/cx231xx-input.c b/drivers/media/video/cx231xx/cx231xx-input.c
index 48f22fa38e6c..58dd39bc6787 100644
--- a/drivers/media/video/cx231xx/cx231xx-input.c
+++ b/drivers/media/video/cx231xx/cx231xx-input.c
@@ -126,8 +126,7 @@ static void cx231xx_ir_handle_key(struct cx231xx_IR *ir)
 
 	if (do_sendkey) {
 		dprintk("sending keypress\n");
-		ir_input_keydown(ir->input, &ir->ir, poll_result.rc_data[0],
-				 poll_result.rc_data[0]);
+		ir_input_keydown(ir->input, &ir->ir, poll_result.rc_data[0]);
 		ir_input_nokey(ir->input, &ir->ir);
 	}
 
diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c
index f000ed787d4e..fea882d1fbcb 100644
--- a/drivers/media/video/cx23885/cx23885-input.c
+++ b/drivers/media/video/cx23885/cx23885-input.c
@@ -94,8 +94,7 @@ static void cx23885_input_process_raw_rc5(struct cx23885_dev *dev)
 	    RC5_START(ir_input->last_rc5) == 0) {
 		/* This keypress is differnet: not an auto repeat */
 		ir_input_nokey(ir_input->dev, &ir_input->ir);
-		ir_input_keydown(ir_input->dev, &ir_input->ir,
-				 command, ir_input->code);
+		ir_input_keydown(ir_input->dev, &ir_input->ir, command);
 	}
 	ir_input->last_rc5 = rc5;
 
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index 47c03019357d..7b2066415d7e 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -118,13 +118,13 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
 
 		data = (data << 4) | ((gpio_key & 0xf0) >> 4);
 
-		ir_input_keydown(ir->input, &ir->ir, data, data);
+		ir_input_keydown(ir->input, &ir->ir, data);
 		ir_input_nokey(ir->input, &ir->ir);
 
 	} else if (ir->mask_keydown) {
 		/* bit set on keydown */
 		if (gpio & ir->mask_keydown) {
-			ir_input_keydown(ir->input, &ir->ir, data, data);
+			ir_input_keydown(ir->input, &ir->ir, data);
 		} else {
 			ir_input_nokey(ir->input, &ir->ir);
 		}
@@ -132,14 +132,14 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
 	} else if (ir->mask_keyup) {
 		/* bit cleared on keydown */
 		if (0 == (gpio & ir->mask_keyup)) {
-			ir_input_keydown(ir->input, &ir->ir, data, data);
+			ir_input_keydown(ir->input, &ir->ir, data);
 		} else {
 			ir_input_nokey(ir->input, &ir->ir);
 		}
 
 	} else {
 		/* can't distinguish keydown/up :-/ */
-		ir_input_keydown(ir->input, &ir->ir, data, data);
+		ir_input_keydown(ir->input, &ir->ir, data);
 		ir_input_nokey(ir->input, &ir->ir);
 	}
 }
@@ -487,7 +487,7 @@ void cx88_ir_irq(struct cx88_core *core)
 
 		ir_dprintk("Key Code: %x\n", (ircode >> 16) & 0x7f);
 
-		ir_input_keydown(ir->input, &ir->ir, (ircode >> 16) & 0x7f, (ircode >> 16) & 0xff);
+		ir_input_keydown(ir->input, &ir->ir, (ircode >> 16) & 0x7f);
 		ir->release = jiffies + msecs_to_jiffies(120);
 		break;
 	case CX88_BOARD_HAUPPAUGE:
@@ -524,7 +524,7 @@ void cx88_ir_irq(struct cx88_core *core)
 		if ( dev != 0x1e && dev != 0x1f )
 			/* not a hauppauge remote */
 			break;
-		ir_input_keydown(ir->input, &ir->ir, code, ircode);
+		ir_input_keydown(ir->input, &ir->ir, code);
 		ir->release = jiffies + msecs_to_jiffies(120);
 		break;
 	case CX88_BOARD_PINNACLE_PCTV_HD_800i:
@@ -532,7 +532,7 @@ void cx88_ir_irq(struct cx88_core *core)
 		ir_dprintk("biphase decoded: %x\n", ircode);
 		if ((ircode & 0xfffff000) != 0x3000)
 			break;
-		ir_input_keydown(ir->input, &ir->ir, ircode & 0x3f, ircode);
+		ir_input_keydown(ir->input, &ir->ir, ircode & 0x3f);
 		ir->release = jiffies + msecs_to_jiffies(120);
 		break;
 	}
diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c
index 7a0fe3816e3d..990ee04bbd5e 100644
--- a/drivers/media/video/em28xx/em28xx-input.c
+++ b/drivers/media/video/em28xx/em28xx-input.c
@@ -282,8 +282,7 @@ static void em28xx_ir_handle_key(struct em28xx_IR *ir)
 
 	if (do_sendkey) {
 		dprintk("sending keypress\n");
-		ir_input_keydown(ir->input, &ir->ir, poll_result.rc_data[0],
-				 poll_result.rc_data[0]);
+		ir_input_keydown(ir->input, &ir->ir, poll_result.rc_data[0]);
 		ir_input_nokey(ir->input, &ir->ir);
 	}
 
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index aec36660987d..9c6d0ae58b1f 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -275,7 +275,7 @@ static void ir_key_poll(struct IR_i2c *ir)
 	if (0 == rc) {
 		ir_input_nokey(ir->input, &ir->ir);
 	} else {
-		ir_input_keydown(ir->input, &ir->ir, ir_key, ir_raw);
+		ir_input_keydown(ir->input, &ir->ir, ir_key);
 	}
 }
 
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index f658f2513992..439f3d54d009 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -102,14 +102,14 @@ static int build_key(struct saa7134_dev *dev)
 		if (data == ir->mask_keycode)
 			ir_input_nokey(ir->dev, &ir->ir);
 		else
-			ir_input_keydown(ir->dev, &ir->ir, data, data);
+			ir_input_keydown(ir->dev, &ir->ir, data);
 		return 0;
 	}
 
 	if (ir->polling) {
 		if ((ir->mask_keydown  &&  (0 != (gpio & ir->mask_keydown))) ||
 		    (ir->mask_keyup    &&  (0 == (gpio & ir->mask_keyup)))) {
-			ir_input_keydown(ir->dev, &ir->ir, data, data);
+			ir_input_keydown(ir->dev, &ir->ir, data);
 		} else {
 			ir_input_nokey(ir->dev, &ir->ir);
 		}
@@ -117,7 +117,7 @@ static int build_key(struct saa7134_dev *dev)
 	else {	/* IRQ driven mode - handle key press and release in one go */
 		if ((ir->mask_keydown  &&  (0 != (gpio & ir->mask_keydown))) ||
 		    (ir->mask_keyup    &&  (0 == (gpio & ir->mask_keyup)))) {
-			ir_input_keydown(ir->dev, &ir->ir, data, data);
+			ir_input_keydown(ir->dev, &ir->ir, data);
 			ir_input_nokey(ir->dev, &ir->ir);
 		}
 	}
@@ -938,7 +938,7 @@ static void nec_task(unsigned long data)
 		dprintk("scancode = 0x%02x (code = 0x%02x, notcode= 0x%02x)\n",
 			 ir->code, ircode, not_code);
 
-		ir_input_keydown(ir->dev, &ir->ir, ir->code, ir->code);
+		ir_input_keydown(ir->dev, &ir->ir, ir->code);
 	} else
 		dprintk("Repeat last key\n");
 
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 805f1e09770f..262347b61506 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -62,8 +62,7 @@ struct ir_input_state {
 	IR_KEYTAB_TYPE     ir_codes[IR_KEYTAB_SIZE];
 
 	/* key info */
-	u32                ir_raw;      /* raw data */
-	u32                ir_key;      /* ir key code */
+	u32                ir_key;      /* ir scancode */
 	u32                keycode;     /* linux key code */
 	int                keypressed;  /* current state */
 };
@@ -112,7 +111,7 @@ void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
 		   int ir_type, struct ir_scancode_table *ir_codes);
 void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir);
 void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
-		      u32 ir_key, u32 ir_raw);
+		      u32 ir_key);
 u32  ir_extract_bits(u32 data, u32 mask);
 int  ir_dump_samples(u32 *samples, int count);
 int  ir_decode_biphase(u32 *samples, int count, int low, int high);