V4L/DVB (11066): au0828: add support for analog functionality in bridge

[firefly-linux-kernel-4.4.55.git] / drivers / media / video / au0828 / au0828-cards.c

diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c
index d60123b413f59a2e16a5225c38a336b3b47f85b0..aa79e6b7ecab9402a72eaee1edac98a99cb34b50 100644 (file)
--- a/drivers/media/video/au0828/au0828-cards.c
+++ b/drivers/media/video/au0828/au0828-cards.c
@@ -21,6 +21,18 @@
 
 #include "au0828.h"
 #include "au0828-cards.h"
+#include "au8522.h"
+
+void hvr950q_cs5340_audio(void *priv, int enable)
+{
+       /* Because the HVR-950q shares an i2s bus between the cs5340 and the
+          au8522, we need to hold cs5340 in reset when using the au8522 */
+       struct au0828_dev *dev = priv;
+       if (enable == 1)
+               au0828_set(dev, REG_000, 0x10);
+       else
+               au0828_clear(dev, REG_000, 0x10);
+}
 
 struct au0828_board au0828_boards[] = {
        [AU0828_BOARD_UNKNOWN] = {
@@ -31,6 +43,25 @@ struct au0828_board au0828_boards[] = {
        },
        [AU0828_BOARD_HAUPPAUGE_HVR950Q] = {
                .name   = "Hauppauge HVR950Q",
+               .input = {
+                       {
+                               .type = AU0828_VMUX_TELEVISION,
+                               .vmux = AU8522_COMPOSITE_CH4_SIF,
+                               .amux = AU8522_AUDIO_SIF,
+                       },
+                       {
+                               .type = AU0828_VMUX_COMPOSITE,
+                               .vmux = AU8522_COMPOSITE_CH1,
+                               .amux = AU8522_AUDIO_NONE,
+                               .audio_setup = hvr950q_cs5340_audio,
+                       },
+                       {
+                               .type = AU0828_VMUX_SVIDEO,
+                               .vmux = AU8522_SVIDEO_CH13,
+                               .amux = AU8522_AUDIO_NONE,
+                               .audio_setup = hvr950q_cs5340_audio,
+                       },
+               },
        },
        [AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL] = {
                .name   = "Hauppauge HVR950Q rev xxF8",
@@ -144,21 +175,23 @@ void au0828_gpio_setup(struct au0828_dev *dev)
                 * 4 - CS5340
                 * 5 - AU8522 Demodulator
                 * 6 - eeprom W/P
+                * 7 - power supply
                 * 9 - XC5000 Tuner
                 */
 
                /* Into reset */
                au0828_write(dev, REG_003, 0x02);
-               au0828_write(dev, REG_002, 0x88 | 0x20);
+               au0828_write(dev, REG_002, 0x80 | 0x20 | 0x10);
                au0828_write(dev, REG_001, 0x0);
                au0828_write(dev, REG_000, 0x0);
                msleep(100);
 
-               /* Out of reset */
+               /* Out of reset (leave the cs5340 in reset until needed) */
                au0828_write(dev, REG_003, 0x02);
                au0828_write(dev, REG_001, 0x02);
-               au0828_write(dev, REG_002, 0x88 | 0x20);
-               au0828_write(dev, REG_000, 0x88 | 0x20 | 0x40);
+               au0828_write(dev, REG_002, 0x80 | 0x20 | 0x10);
+               au0828_write(dev, REG_000, 0x80 | 0x40 | 0x20);
+
                msleep(250);
                break;
        case AU0828_BOARD_DVICO_FUSIONHDTV7: