V4L/DVB (13545): em28xx: properly select IR protocol based on the IR table

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

1 files changed, 13 insertions, 4 deletions

diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c
index d96ec7c09dca..3f5cf02f3147 100644
--- a/drivers/media/video/em28xx/em28xx-input.c
+++ b/drivers/media/video/em28xx/em28xx-input.c
@@ -337,19 +337,28 @@ int em28xx_ir_init(struct em28xx *dev)
                 goto err_out_free;
 
         ir->input = input_dev;
+        ir_config = EM2874_IR_RC5;
+
+        /* Adjust xclk based o IR table for RC5/NEC tables */
+        if (dev->board.ir_codes->ir_type == IR_TYPE_RC5) {
+                dev->board.xclk |= EM28XX_XCLK_IR_RC5_MODE;
+                ir->full_code = 1;
+        } else  if (dev->board.ir_codes->ir_type == IR_TYPE_NEC) {
+                dev->board.xclk &= ~EM28XX_XCLK_IR_RC5_MODE;
+                ir_config = EM2874_IR_NEC;
+                ir->full_code = 1;
+        }
+        em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, dev->board.xclk,
+                              EM28XX_XCLK_IR_RC5_MODE);
 
         /* Setup the proper handler based on the chip */
         switch (dev->chip_id) {
         case CHIP_ID_EM2860:
         case CHIP_ID_EM2883:
-                if (dev->model == EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950)
-                        ir->full_code = 1;
                 ir->get_key = default_polling_getkey;
                 break;
         case CHIP_ID_EM2874:
                 ir->get_key = em2874_polling_getkey;
-                /* For now we only support RC5, so enable it */
-                ir_config = EM2874_IR_RC5;
                 em28xx_write_regs(dev, EM2874_R50_IR_CONFIG, &ir_config, 1);
                 break;
         default: