2 files changed, 72 insertions, 28 deletions

diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index d4be1fd20a36..accbc32725cf 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -539,11 +539,38 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs)
                     card_has_mpeg(dev))
                         saa7134_irq_ts_done(dev,status);
 
-                if ((report & (SAA7134_IRQ_REPORT_GPIO16 |
-                               SAA7134_IRQ_REPORT_GPIO18)) &&
-                    dev->remote)
-                        saa7134_input_irq(dev);
+                if (report & SAA7134_IRQ_REPORT_GPIO16) {
+                        switch (dev->has_remote) {
+                                case SAA7134_REMOTE_GPIO:
+                                        if  (dev->remote->mask_keydown & 0x10000) {
+                                                saa7134_input_irq(dev);
+                                        }
+                                        break;
+
+                                case SAA7134_REMOTE_I2C:
+                                        break;                  /* FIXME: invoke I2C get_key() */
+
+                                default:                        /* GPIO16 not used by IR remote */
+                                        break;
+                        }
+                }
 
+                if (report & SAA7134_IRQ_REPORT_GPIO18) {
+                        switch (dev->has_remote) {
+                                case SAA7134_REMOTE_GPIO:
+                                        if ((dev->remote->mask_keydown & 0x40000) ||
+                                            (dev->remote->mask_keyup & 0x40000)) {
+                                                saa7134_input_irq(dev);
+                                        }
+                                        break;
+
+                                case SAA7134_REMOTE_I2C:
+                                        break;                  /* FIXME: invoke I2C get_key() */
+
+                                default:                        /* GPIO18 not used by IR remote */
+                                        break;
+                        }
+                }
         }
 
         if (10 == loop) {
@@ -553,13 +580,16 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs)
                         printk(KERN_WARNING "%s/irq: looping -- "
                                "clearing PE (parity error!) enable bit\n",dev->name);
                         saa_clearl(SAA7134_IRQ2,SAA7134_IRQ2_INTE_PE);
-                } else if (report & (SAA7134_IRQ_REPORT_GPIO16 |
-                                     SAA7134_IRQ_REPORT_GPIO18)) {
-                        /* disable gpio IRQs */
+                } else if (report & SAA7134_IRQ_REPORT_GPIO16) {
+                        /* disable gpio16 IRQ */
                         printk(KERN_WARNING "%s/irq: looping -- "
-                               "clearing GPIO enable bits\n",dev->name);
-                        saa_clearl(SAA7134_IRQ2, (SAA7134_IRQ2_INTE_GPIO16 |
-                                                  SAA7134_IRQ2_INTE_GPIO18));
+                               "clearing GPIO16 enable bit\n",dev->name);
+                        saa_clearl(SAA7134_IRQ2, SAA7134_IRQ2_INTE_GPIO16);
+                } else if (report & SAA7134_IRQ_REPORT_GPIO18) {
+                        /* disable gpio18 IRQs */
+                        printk(KERN_WARNING "%s/irq: looping -- "
+                               "clearing GPIO18 enable bit\n",dev->name);
+                        saa_clearl(SAA7134_IRQ2, SAA7134_IRQ2_INTE_GPIO18);
                 } else {
                         /* disable all irqs */
                         printk(KERN_WARNING "%s/irq: looping -- "
@@ -640,10 +670,14 @@ static int saa7134_hwinit2(struct saa7134_dev *dev)
                 SAA7134_IRQ2_INTE_PE      |
                 SAA7134_IRQ2_INTE_AR;
 
-        if (dev->has_remote == SAA7134_REMOTE_GPIO)
-                irq2_mask |= (SAA7134_IRQ2_INTE_GPIO18  |
-                              SAA7134_IRQ2_INTE_GPIO18A |
-                              SAA7134_IRQ2_INTE_GPIO16  );
+        if (dev->has_remote == SAA7134_REMOTE_GPIO) {
+                if (dev->remote->mask_keydown & 0x10000)
+                        irq2_mask |= SAA7134_IRQ2_INTE_GPIO16;
+                else if (dev->remote->mask_keydown & 0x40000)
+                        irq2_mask |= SAA7134_IRQ2_INTE_GPIO18;
+                else if (dev->remote->mask_keyup & 0x40000)
+                        irq2_mask |= SAA7134_IRQ2_INTE_GPIO18A;
+        }
 
         saa_writel(SAA7134_IRQ1, 0);
         saa_writel(SAA7134_IRQ2, irq2_mask);
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index 7175abbd2f8c..82d28cbf289f 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -56,23 +56,23 @@ static IR_KEYTAB_TYPE flyvideo_codes[IR_KEYTAB_SIZE] = {
         [   12 ] = KEY_KP8,
         [   13 ] = KEY_KP9,
 
-        [   14 ] = KEY_TUNER,        // Air/Cable
+        [   14 ] = KEY_MODE,         // Air/Cable
         [   17 ] = KEY_VIDEO,        // Video
         [   21 ] = KEY_AUDIO,        // Audio
-        [    0 ] = KEY_POWER,        // Pover
+        [    0 ] = KEY_POWER,        // Power
+        [   24 ] = KEY_TUNER,        // AV Source
         [    2 ] = KEY_ZOOM,         // Fullscreen
+        [   26 ] = KEY_LANGUAGE,     // Stereo
         [   27 ] = KEY_MUTE,         // Mute
-        [   20 ] = KEY_VOLUMEUP,
-        [   23 ] = KEY_VOLUMEDOWN,
+        [   20 ] = KEY_VOLUMEUP,     // Volume +
+        [   23 ] = KEY_VOLUMEDOWN,   // Volume -
         [   18 ] = KEY_CHANNELUP,    // Channel +
         [   19 ] = KEY_CHANNELDOWN,  // Channel -
-        [    6 ] = KEY_AGAIN,        // Recal
-        [   16 ] = KEY_KPENTER,      // Enter
-
-        [   26 ] = KEY_F22,          // Stereo
-        [   24 ] = KEY_EDIT,         // AV Source
+        [    6 ] = KEY_AGAIN,        // Recall
+        [   16 ] = KEY_ENTER,      // Enter
 };
 
+
 static IR_KEYTAB_TYPE cinergy_codes[IR_KEYTAB_SIZE] = {
         [    0 ] = KEY_KP0,
         [    1 ] = KEY_KP1,
@@ -543,12 +543,22 @@ static int build_key(struct saa7134_dev *dev)
         dprintk("build_key gpio=0x%x mask=0x%x data=%d\n",
                 gpio, ir->mask_keycode, data);
 
-        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);
-        } else {
-                ir_input_nokey(ir->dev, &ir->ir);
+        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);
+                } else {
+                        ir_input_nokey(ir->dev, &ir->ir);
+                }
+        }
+        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_nokey(ir->dev, &ir->ir);
+                }
         }
+
         return 0;
 }