@@ -122,13 +122,31 @@
};
#endif
+/* Kworld 315U
+ GPIO0 - Enable digital power (lgdt3303) - low to enable
+ GPIO1 - Enable analog power (saa7113/emp202) - low to enable
+ GPIO7 - enables something ?
+ GOP2 - ?? some sort of reset ?
+ GOP3 - lgdt3303 reset
+ */
/* Board - EM2882 Kworld 315U digital */
static struct em28xx_reg_seq em2882_kworld_315u_digital[] = {
- {EM28XX_R08_GPIO, 0xff, 0xff, 10},
{EM28XX_R08_GPIO, 0xfe, 0xff, 10},
{EM2880_R04_GPO, 0x04, 0xff, 10},
{EM2880_R04_GPO, 0x0c, 0xff, 10},
- {EM28XX_R08_GPIO, 0x7e, 0xff, 10},
+ { -1, -1, -1, -1},
+};
+
+/* Board - EM2882 Kworld 315U analog1 analog tv */
+static struct em28xx_reg_seq em2882_kworld_315u_analog1[] = {
+ {EM28XX_R08_GPIO, 0xfd, 0xff, 10},
+ {EM28XX_R08_GPIO, 0x7d, 0xff, 10},
+ { -1, -1, -1, -1},
+};
+
+/* Board - EM2882 Kworld 315U analog2 component/svideo */
+static struct em28xx_reg_seq em2882_kworld_315u_analog2[] = {
+ {EM28XX_R08_GPIO, 0xfd, 0xff, 10},
{ -1, -1, -1, -1},
};
@@ -140,6 +158,12 @@
{ -1, -1, -1, -1},
};
+/* Board - EM2882 Kworld 315U suspend */
+static struct em28xx_reg_seq em2882_kworld_315u_suspend[] = {
+ {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ { -1, -1, -1, -1},
+};
+
static struct em28xx_reg_seq kworld_330u_analog[] = {
{EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x00, 0xff, 10},
@@ -1314,28 +1338,28 @@
.decoder = EM28XX_SAA711X,
.has_dvb = 1,
.dvb_gpio = em2882_kworld_315u_digital,
+ .suspend_gpio = em2882_kworld_315u_suspend,
.xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE,
- /* Analog mode - still not ready */
- /*.input = { {
+ .input = { {
.type = EM28XX_VMUX_TELEVISION,
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
- .gpio = em2882_kworld_315u_analog,
+ .gpio = em2882_kworld_315u_analog1,
.aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
}, {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
- .gpio = em2882_kworld_315u_analog1,
+ .gpio = em2882_kworld_315u_analog2,
.aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
}, {
.type = EM28XX_VMUX_SVIDEO,
.vmux = SAA7115_SVIDEO3,
.amux = EM28XX_AMUX_LINE_IN,
- .gpio = em2882_kworld_315u_analog1,
+ .gpio = em2882_kworld_315u_analog2,
.aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
- } }, */
+ } },
},
[EM2880_BOARD_EMPIRE_DUAL_TV] = {
.name = "Empire dual TV",
@@ -1132,6 +1132,7 @@
*/
void em28xx_wake_i2c(struct em28xx *dev)
{
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_power, 1);
v4l2_device_call_all(&dev->v4l2_dev, 0, core, reset, 0);
v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing,
INPUT(dev->ctl_input)->vmux, 0, 0);
@@ -1338,6 +1338,59 @@
return 0;
}
+static int saa711x_s_power(struct v4l2_subdev *sd, int val)
+{
+ struct saa711x_state *state = to_state(sd);
+
+ if(val > 1 || val < 0)
+ return -EINVAL;
+
+ /* There really isn't a way to put the chip into power saving
+ other than by pulling CE to ground so all we do is return
+ out of this function
+ */
+ if(val == 0)
+ return 0;
+
+ /* When enabling the chip again we need to reinitialize the
+ all the values
+ */
+ state->input = -1;
+ state->output = SAA7115_IPORT_ON;
+ state->enable = 1;
+ state->radio = 0;
+ state->bright = 128;
+ state->contrast = 64;
+ state->hue = 0;
+ state->sat = 64;
+
+ state->audclk_freq = 48000;
+
+ v4l2_dbg(1, debug, sd, "writing init values s_power\n");
+
+ /* init to 60hz/48khz */
+ state->crystal_freq = SAA7115_FREQ_24_576_MHZ;
+ switch (state->ident) {
+ case V4L2_IDENT_SAA7111:
+ saa711x_writeregs(sd, saa7111_init);
+ break;
+ case V4L2_IDENT_SAA7113:
+ saa711x_writeregs(sd, saa7113_init);
+ break;
+ default:
+ state->crystal_freq = SAA7115_FREQ_32_11_MHZ;
+ saa711x_writeregs(sd, saa7115_init_auto_input);
+ }
+ if (state->ident != V4L2_IDENT_SAA7111)
+ saa711x_writeregs(sd, saa7115_init_misc);
+ saa711x_set_v4lstd(sd, V4L2_STD_NTSC);
+
+ v4l2_dbg(1, debug, sd, "status: (1E) 0x%02x, (1F) 0x%02x\n",
+ saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC),
+ saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC));
+ return 0;
+}
+
static int saa711x_reset(struct v4l2_subdev *sd, u32 val)
{
v4l2_dbg(1, debug, sd, "decoder RESET\n");
@@ -1513,6 +1566,7 @@
.s_std = saa711x_s_std,
.reset = saa711x_reset,
.s_gpio = saa711x_s_gpio,
+ .s_power = saa711x_s_power,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.g_register = saa711x_g_register,
.s_register = saa711x_s_register,