V4L/DVB (8019): New for I2S on for MPEG of saa7134_empress

Rework saa7134_enable_i2s function. Remove vendor specific data.
Configure I2S output port specific for model of SAA7133/5-SAA7134.
I think it is more good.
Renamed definition of I2S audio output control register. It`s SAA7133/5 register
Start video port after configuring procedure.

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/saa7134/saa7134-reg.h

@@ -353,7 +353,6 @@
 
 /* I2S output */
 #define SAA7134_I2S_AUDIO_OUTPUT                0x1c0
-#define SAA7134_I2S_AUDIO_CONTROL               0x591
 
 /* test modes */
 #define SAA7134_SPECIAL_MODE                    0x1d0
@@ -369,6 +368,7 @@
 #define SAA7135_DSP_RWCLEAR			0x586
 #define SAA7135_DSP_RWCLEAR_RERR		    1
 
+#define SAA7133_I2S_AUDIO_CONTROL               0x591
 /* ------------------------------------------------------------------ */
 /*
  * Local variables:

drivers/media/video/saa7134/saa7134-tvaudio.c

@@ -874,23 +874,32 @@ void saa7134_enable_i2s(struct saa7134_dev *dev)
 	if (!card_is_empress(dev))
 		return;
 
-	switch (dev->board) {
-	case SAA7134_BOARD_BEHOLD_M6:
-	    /* configure GPIO for out audio */
-	    saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x0E000000, 0x00000000);
-	    /* Set I2S format  */
-	    saa_writeb(SAA7134_I2S_AUDIO_CONTROL,  0x00);
+	if (dev->pci->device == PCI_DEVICE_ID_PHILIPS_SAA7130)
+		return;
+
+	/* configure GPIO for out */
+	saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x0E000000, 0x00000000);
+
+	switch (dev->pci->device) {
+	case PCI_DEVICE_ID_PHILIPS_SAA7133:
+	case PCI_DEVICE_ID_PHILIPS_SAA7135:
+	    /* Set I2S format (SONY)  */
+	    saa_writeb(SAA7133_I2S_AUDIO_CONTROL, 0x00);
 	    /* Start I2S */
-	    saa_writeb(SAA7134_I2S_AUDIO_OUTPUT,   0x11);
+	    saa_writeb(SAA7134_I2S_AUDIO_OUTPUT, 0x11);
 	    break;
-	default:
+
+	case PCI_DEVICE_ID_PHILIPS_SAA7134:
 	    i2s_format = (dev->input->amux == TV) ? 0x00 : 0x01;
 
 	    /* enable I2S audio output for the mpeg encoder */
-	    saa_writeb(SAA7134_I2S_OUTPUT_SELECT,  0x80);
-	    saa_writeb(SAA7134_I2S_OUTPUT_FORMAT,  i2s_format);
-	    saa_writeb(SAA7134_I2S_OUTPUT_LEVEL,   0x0F);
-	    saa_writeb(SAA7134_I2S_AUDIO_OUTPUT,   0x01);
+	    saa_writeb(SAA7134_I2S_OUTPUT_SELECT, 0x80);
+	    saa_writeb(SAA7134_I2S_OUTPUT_FORMAT, i2s_format);
+	    saa_writeb(SAA7134_I2S_OUTPUT_LEVEL,  0x0F);
+	    saa_writeb(SAA7134_I2S_AUDIO_OUTPUT,  0x01);
+
+	default:
+	    break;
 	}
 }
 

drivers/media/video/saa7134/saa7134-video.c

@@ -2458,13 +2458,14 @@ int saa7134_videoport_init(struct saa7134_dev *dev)
 	int vo = saa7134_boards[dev->board].video_out;
 	int video_reg;
 	unsigned int vid_port_opts = saa7134_boards[dev->board].vid_port_opts;
+
+	/* Configure videoport */
 	saa_writeb(SAA7134_VIDEO_PORT_CTRL0, video_out[vo][0]);
 	video_reg = video_out[vo][1];
 	if (vid_port_opts & SET_T_CODE_POLARITY_NON_INVERTED)
 		video_reg &= ~VP_T_CODE_P_INVERTED;
 	saa_writeb(SAA7134_VIDEO_PORT_CTRL1, video_reg);
 	saa_writeb(SAA7134_VIDEO_PORT_CTRL2, video_out[vo][2]);
-	saa_writeb(SAA7134_VIDEO_PORT_CTRL3, video_out[vo][3]);
 	saa_writeb(SAA7134_VIDEO_PORT_CTRL4, video_out[vo][4]);
 	video_reg = video_out[vo][5];
 	if (vid_port_opts & SET_CLOCK_NOT_DELAYED)
@@ -2481,6 +2482,9 @@ int saa7134_videoport_init(struct saa7134_dev *dev)
 	saa_writeb(SAA7134_VIDEO_PORT_CTRL7, video_out[vo][7]);
 	saa_writeb(SAA7134_VIDEO_PORT_CTRL8, video_out[vo][8]);
 
+	/* Start videoport */
+	saa_writeb(SAA7134_VIDEO_PORT_CTRL3, video_out[vo][3]);
+
 	return 0;
 }