V4L/DVB (3702): Make msp3400 routing defines more consistent

Renamed various msp3400 routing defines to be more consistent and less
confusing. Esp. the MSP_DSP_OUT defines were confusing since it is really
a DSP input.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 692dc69..423e954 100644 (file)
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -973,12 +973,12 @@ audio_mux(struct bttv *btv, int input, int mute)
                   For now this is sufficient. */
                switch (input) {
                case TVAUDIO_INPUT_RADIO:
-                       route.input = MSP_INPUT(MSP_IN_SCART_2, MSP_IN_TUNER_1,
-                                   MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART);
+                       route.input = MSP_INPUT(MSP_IN_SCART2, MSP_IN_TUNER1,
+                                   MSP_DSP_IN_SCART, MSP_DSP_IN_SCART);
                        break;
                case TVAUDIO_INPUT_EXTERN:
-                       route.input = MSP_INPUT(MSP_IN_SCART_1, MSP_IN_TUNER_1,
-                                   MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART);
+                       route.input = MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1,
+                                   MSP_DSP_IN_SCART, MSP_DSP_IN_SCART);
                        break;
                case TVAUDIO_INPUT_INTERN:
                        /* Yes, this is the same input as for RADIO. I doubt
@@ -986,8 +986,8 @@ audio_mux(struct bttv *btv, int input, int mute)
                           input is the BTTV_BOARD_AVERMEDIA98. I wonder how
                           that was tested. My guess is that the whole INTERN
                           input does not work. */
-                       route.input = MSP_INPUT(MSP_IN_SCART_2, MSP_IN_TUNER_1,
-                                   MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART);
+                       route.input = MSP_INPUT(MSP_IN_SCART2, MSP_IN_TUNER1,
+                                   MSP_DSP_IN_SCART, MSP_DSP_IN_SCART);
                        break;
                case TVAUDIO_INPUT_TUNER:
                default:

diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index f62fd70..3ba3439 100644 (file)
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -151,8 +151,8 @@ struct em28xx_board em28xx_boards[] = {
                },{
                        .type     = EM28XX_VMUX_SVIDEO,
                        .vmux     = 2,
-                       .amux     = MSP_INPUT(MSP_IN_SCART_1, MSP_IN_TUNER_1,
-                                       MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART),
+                       .amux     = MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1,
+                                       MSP_DSP_IN_SCART, MSP_DSP_IN_SCART),
                }},
        },
        [EM2820_BOARD_MSI_VOX_USB_2] = {

diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index daa2ac2..ddc92cb 100644 (file)
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -222,7 +222,7 @@ static void video_mux(struct em28xx *dev, int index)
                if (dev->i2s_speed)
                        em28xx_i2c_call_clients(dev, VIDIOC_INT_I2S_CLOCK_FREQ, &dev->i2s_speed);
                route.input = dev->ctl_ainput;
-               route.output = MSP_OUTPUT(MSP_OUT_SCART1_DA);
+               route.output = MSP_OUTPUT(MSP_SC_IN_DSP_SCART1);
                /* Note: this is msp3400 specific */
                em28xx_i2c_call_clients(dev, VIDIOC_INT_S_AUDIO_ROUTING, &route);
                ainput = EM28XX_AUDIO_SRC_TUNER;

diff --git a/drivers/media/video/msp3400-kthreads.c b/drivers/media/video/msp3400-kthreads.c
index b41ee9a..633a102 100644 (file)
--- a/drivers/media/video/msp3400-kthreads.c
+++ b/drivers/media/video/msp3400-kthreads.c
@@ -856,11 +856,11 @@ static void msp34xxg_set_source(struct i2c_client *client, u16 reg, int in)
                break;
        }
 
-       if (in == MSP_DSP_OUT_TUNER)
+       if (in == MSP_DSP_IN_TUNER)
                source = (source << 8) | 0x20;
        /* the msp34x2g puts the MAIN_AVC, MAIN and AUX sources in 12, 13, 14
           instead of 11, 12, 13. So we add one for that msp version. */
-       else if (in >= MSP_DSP_OUT_MAIN_AVC && state->has_dolby_pro_logic)
+       else if (in >= MSP_DSP_IN_MAIN_AVC && state->has_dolby_pro_logic)
                source = ((in + 1) << 8) | matrix;
        else
                source = (in << 8) | matrix;

diff --git a/include/media/msp3400.h b/include/media/msp3400.h
index 0be61a0..6ab8549 100644 (file)
--- a/include/media/msp3400.h
+++ b/include/media/msp3400.h
@@ -80,16 +80,16 @@
  */
 
 /* SCART input to DSP selection */
-#define MSP_IN_SCART_1         0  /* Pin SC1_IN */
-#define MSP_IN_SCART_2         1  /* Pin SC2_IN */
-#define MSP_IN_SCART_3         2  /* Pin SC3_IN */
-#define MSP_IN_SCART_4         3  /* Pin SC4_IN */
+#define MSP_IN_SCART1                  0  /* Pin SC1_IN */
+#define MSP_IN_SCART2                  1  /* Pin SC2_IN */
+#define MSP_IN_SCART3                  2  /* Pin SC3_IN */
+#define MSP_IN_SCART4                  3  /* Pin SC4_IN */
 #define MSP_IN_MONO            6  /* Pin MONO_IN */
 #define MSP_IN_MUTE            7  /* Mute DSP input */
 #define MSP_SCART_TO_DSP(in)   (in)
 /* Tuner input to demodulator and DSP selection */
-#define MSP_IN_TUNER_1                 0  /* Analog Sound IF input pin ANA_IN1 */
-#define MSP_IN_TUNER_2         1  /* Analog Sound IF input pin ANA_IN2 */
+#define MSP_IN_TUNER1          0  /* Analog Sound IF input pin ANA_IN1 */
+#define MSP_IN_TUNER2          1  /* Analog Sound IF input pin ANA_IN2 */
 #define MSP_TUNER_TO_DSP(in)   ((in) << 3)
 
 /* The msp has up to 5 DSP outputs, each output can independently select
@@ -109,14 +109,14 @@
    DSP. This is currently not implemented. Also not implemented is the
    multi-channel capable I2S3 input of the 44x0G. If someone can demonstrate
    a need for one of those features then additional support can be added. */
-#define MSP_DSP_OUT_TUNER      0  /* Tuner output */
-#define MSP_DSP_OUT_SCART      2  /* SCART output */
-#define MSP_DSP_OUT_I2S1       5  /* I2S1 output */
-#define MSP_DSP_OUT_I2S2       6  /* I2S2 output */
-#define MSP_DSP_OUT_I2S3       7  /* I2S3 output */
-#define MSP_DSP_OUT_MAIN_AVC   11 /* MAIN AVC processed output */
-#define MSP_DSP_OUT_MAIN       12 /* MAIN output */
-#define MSP_DSP_OUT_AUX        13 /* AUX output */
+#define MSP_DSP_IN_TUNER       0  /* Tuner DSP input */
+#define MSP_DSP_IN_SCART       2  /* SCART DSP input */
+#define MSP_DSP_IN_I2S1        5  /* I2S1 DSP input */
+#define MSP_DSP_IN_I2S2        6  /* I2S2 DSP input */
+#define MSP_DSP_IN_I2S3        7  /* I2S3 DSP input */
+#define MSP_DSP_IN_MAIN_AVC    11 /* MAIN AVC processed DSP input */
+#define MSP_DSP_IN_MAIN        12 /* MAIN DSP input */
+#define MSP_DSP_IN_AUX                 13 /* AUX DSP input */
 #define MSP_DSP_TO_MAIN(in)    ((in) << 4)
 #define MSP_DSP_TO_AUX(in)     ((in) << 8)
 #define MSP_DSP_TO_SCART1(in)  ((in) << 12)
@@ -125,16 +125,16 @@
 
 /* Output SCART select: the SCART outputs can select which input
    to use. */
-#define MSP_OUT_SCART1                 0  /* SCART1 input, bypassing the DSP */
-#define MSP_OUT_SCART2                 1  /* SCART2 input, bypassing the DSP */
-#define MSP_OUT_SCART3                 2  /* SCART3 input, bypassing the DSP */
-#define MSP_OUT_SCART4                 3  /* SCART4 input, bypassing the DSP */
-#define MSP_OUT_SCART1_DA      4  /* DSP SCART1 output */
-#define MSP_OUT_SCART2_DA      5  /* DSP SCART2 output */
-#define MSP_OUT_MONO           6  /* MONO input, bypassing the DSP */
-#define MSP_OUT_MUTE           7  /* MUTE output */
-#define MSP_OUT_TO_SCART1(in)          (in)
-#define MSP_OUT_TO_SCART2(in)          ((in) << 4)
+#define MSP_SC_IN_SCART1       0  /* SCART1 input, bypassing the DSP */
+#define MSP_SC_IN_SCART2       1  /* SCART2 input, bypassing the DSP */
+#define MSP_SC_IN_SCART3       2  /* SCART3 input, bypassing the DSP */
+#define MSP_SC_IN_SCART4       3  /* SCART4 input, bypassing the DSP */
+#define MSP_SC_IN_DSP_SCART1   4  /* DSP SCART1 input */
+#define MSP_SC_IN_DSP_SCART2   5  /* DSP SCART2 input */
+#define MSP_SC_IN_MONO                 6  /* MONO input, bypassing the DSP */
+#define MSP_SC_IN_MUTE                 7  /* MUTE output */
+#define MSP_SC_TO_SCART1(in)   (in)
+#define MSP_SC_TO_SCART2(in)   ((in) << 4)
 
 /* Shortcut macros */
 #define MSP_INPUT(sc, t, main_aux_src, sc_i2s_src) \
@@ -145,14 +145,14 @@
         MSP_DSP_TO_SCART1(sc_i2s_src) | \
         MSP_DSP_TO_SCART2(sc_i2s_src) | \
         MSP_DSP_TO_I2S(sc_i2s_src))
-#define MSP_INPUT_DEFAULT MSP_INPUT(MSP_IN_SCART_1, MSP_IN_TUNER_1, \
-                                   MSP_DSP_OUT_TUNER, MSP_DSP_OUT_TUNER)
+#define MSP_INPUT_DEFAULT MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1, \
+                                   MSP_DSP_IN_TUNER, MSP_DSP_IN_TUNER)
 #define MSP_OUTPUT(sc) \
-       (MSP_OUT_TO_SCART1(sc) | \
-        MSP_OUT_TO_SCART2(sc))
+       (MSP_SC_TO_SCART1(sc) | \
+        MSP_SC_TO_SCART2(sc))
 /* This equals the RESET position of the msp3400 ACB register */
-#define MSP_OUTPUT_DEFAULT (MSP_OUT_TO_SCART1(MSP_OUT_SCART3) | \
-                           MSP_OUT_TO_SCART2(MSP_OUT_SCART1_DA))
+#define MSP_OUTPUT_DEFAULT (MSP_SC_TO_SCART1(MSP_SC_IN_SCART3) | \
+                           MSP_SC_TO_SCART2(MSP_SC_IN_DSP_SCART1))
 
 /* Tuner inputs vs. msp version */
 /* Chip      TUNER_1   TUNER_2