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authorMauro Carvalho Chehab <mchehab@redhat.com>2010-12-17 14:22:09 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-12-29 08:17:00 -0200
commite330289ed40f76819d6a13e682203c6fc9a86304 (patch)
tree48f4b8a95c97c88a79c684536a6c5c6485a87784
parent49aefd2bcda80d33497f0f26702c67e372cacef3 (diff)
downloadblackbird-op-linux-e330289ed40f76819d6a13e682203c6fc9a86304.tar.gz
blackbird-op-linux-e330289ed40f76819d6a13e682203c6fc9a86304.zip
[media] cx231xx: Fix inverted bits for RC on PV Hybrid
At Pixelview SBTVD Hybrid, the bits sent by the IR are inverted. Due to that, the existing keytables produce wrong codes. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/video/cx231xx/cx231xx-input.c21
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-input.c b/drivers/media/video/cx231xx/cx231xx-input.c
index c236a4e7e97b..45e14cac4622 100644
--- a/drivers/media/video/cx231xx/cx231xx-input.c
+++ b/drivers/media/video/cx231xx/cx231xx-input.c
@@ -27,7 +27,7 @@
static int get_key_isdbt(struct IR_i2c *ir, u32 *ir_key,
u32 *ir_raw)
{
- u8 cmd;
+ u8 cmd, scancode;
dev_dbg(&ir->rc->input_dev->dev, "%s\n", __func__);
@@ -42,10 +42,21 @@ static int get_key_isdbt(struct IR_i2c *ir, u32 *ir_key,
if (cmd == 0xff)
return 0;
- dev_dbg(&ir->rc->input_dev->dev, "scancode = %02x\n", cmd);
-
- *ir_key = cmd;
- *ir_raw = cmd;
+ 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);
+
+ dev_dbg(&ir->rc->input_dev->dev, "cmd %02x, scan = %02x\n",
+ cmd, scancode);
+
+ *ir_key = scancode;
+ *ir_raw = scancode;
return 1;
}
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