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authorDevin Heitmueller2009-03-11 07:00:40 +0100
committerMauro Carvalho Chehab2009-03-30 17:43:25 +0200
commit8b2f079523450fa2d65cbb3f8453820bf1e17533 (patch)
tree8cb0df3d17674cbe1cc012010b3d322e1235a53f /drivers/media/video/au0828/au0828-cards.c
parentV4L/DVB (11065): au8522: add support for analog side of demodulator (diff)
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V4L/DVB (11066): au0828: add support for analog functionality in bridge
Add support for the analog functionality found in the au0828 bridge Thanks to Michael Krufky <mkrufky@linuxtv.org> and Steven Toth <stoth@linuxtv.org> for providing sample hardware, engineering level support, and testing. Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> [mchehab@redhat.com: fix compilation by adding linux/version.h] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/au0828/au0828-cards.c')
-rw-r--r--drivers/media/video/au0828/au0828-cards.c41
1 files changed, 37 insertions, 4 deletions
diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c
index d60123b413f5..aa79e6b7ecab 100644
--- 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: