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V4L/DVB (12344): em28xx: fix support for Plextor ConvertX PX-TV100U

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This device uses msp34xx and uses 2.048 MHz frequency for I2S
communication.

Thanks to Angelo Cano <acano@fastmail.fm> for pointing the issues with
this device and proposing an approach for fixing the issue.

Tested-by: Angelo Cano <acano@fastmail.fm>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2009-07-29 01:39:12 -03:00
parent 458f9aa391
commit 0a6e44d1be
1 changed files with 8 additions and 4 deletions
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12
drivers/media/video/em28xx/em28xx-cards.c
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@ -622,22 +622,27 @@ struct em28xx_board em28xx_boards[] = {
}, },
[EM2861_BOARD_PLEXTOR_PX_TV100U] = { [EM2861_BOARD_PLEXTOR_PX_TV100U] = {
.name = "Plextor ConvertX PX-TV100U", .name = "Plextor ConvertX PX-TV100U",
.valid = EM28XX_BOARD_NOT_VALIDATED,
.tuner_type = TUNER_TNF_5335MF, .tuner_type = TUNER_TNF_5335MF,
.xclk = EM28XX_XCLK_I2S_MSB_TIMING |
EM28XX_XCLK_FREQUENCY_12MHZ,
.tda9887_conf = TDA9887_PRESENT, .tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_TVP5150, .decoder = EM28XX_TVP5150,
.has_msp34xx = 1,
.input = { { .input = { {
.type = EM28XX_VMUX_TELEVISION, .type = EM28XX_VMUX_TELEVISION,
.vmux = TVP5150_COMPOSITE0, .vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN, .amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
}, { }, {
.type = EM28XX_VMUX_COMPOSITE1, .type = EM28XX_VMUX_COMPOSITE1,
.vmux = TVP5150_COMPOSITE1, .vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN, .amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
}, { }, {
.type = EM28XX_VMUX_SVIDEO, .type = EM28XX_VMUX_SVIDEO,
.vmux = TVP5150_SVIDEO, .vmux = TVP5150_SVIDEO,
.amux = EM28XX_AMUX_LINE_IN, .amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
} }, } },
}, },
@ -1877,9 +1882,8 @@ void em28xx_pre_card_setup(struct em28xx *dev)
/* request some modules */ /* request some modules */
switch (dev->model) { switch (dev->model) {
case EM2861_BOARD_PLEXTOR_PX_TV100U: case EM2861_BOARD_PLEXTOR_PX_TV100U:
/* FIXME guess */ /* Sets the msp34xx I2S speed */
/* Turn on analog audio output */ dev->i2s_speed = 2048000;
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
break; break;
case EM2861_BOARD_KWORLD_PVRTV_300U: case EM2861_BOARD_KWORLD_PVRTV_300U:
case EM2880_BOARD_KWORLD_DVB_305U: case EM2880_BOARD_KWORLD_DVB_305U: