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Diffstat (limited to 'drivers/media/video/saa7115.c')
-rw-r--r--drivers/media/video/saa7115.c112
1 files changed, 92 insertions, 20 deletions
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 048d000941c7..b05015282601 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -1,4 +1,4 @@
-/* saa7115 - Philips SAA7114/SAA7115 video decoder driver
+/* saa7115 - Philips SAA7113/SAA7114/SAA7115 video decoder driver
*
* Based on saa7114 driver by Maxim Yevtyushkin, which is based on
* the saa7111 driver by Dave Perks.
@@ -16,6 +16,7 @@
* (2/17/2003)
*
* VBI support (2004) and cleanups (2005) by Hans Verkuil <hverkuil@xs4all.nl>
+ * SAA7113 support by Mauro Carvalho Chehab <mchehab@infradead.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -39,11 +40,11 @@
#include <linux/i2c.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
-#include <media/audiochip.h>
#include <asm/div64.h>
-MODULE_DESCRIPTION("Philips SAA7114/SAA7115 video decoder driver");
-MODULE_AUTHOR("Maxim Yevtyushkin, Kevin Thayer, Chris Kennedy, Hans Verkuil");
+MODULE_DESCRIPTION("Philips SAA7113/SAA7114/SAA7115 video decoder driver");
+MODULE_AUTHOR( "Maxim Yevtyushkin, Kevin Thayer, Chris Kennedy, "
+ "Hans Verkuil, Mauro Carvalho Chehab");
MODULE_LICENSE("GPL");
static int debug = 0;
@@ -51,7 +52,10 @@ module_param(debug, bool, 0644);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
-static unsigned short normal_i2c[] = { 0x42 >> 1, 0x40 >> 1, I2C_CLIENT_END };
+static unsigned short normal_i2c[] = {
+ 0x4a >>1, 0x48 >>1, /* SAA7113 */
+ 0x42 >> 1, 0x40 >> 1, /* SAA7114 and SAA7115 */
+ I2C_CLIENT_END };
I2C_CLIENT_INSMOD;
@@ -101,10 +105,12 @@ static inline int saa7115_read(struct i2c_client *client, u8 reg)
Hauppauge driver sets. */
static const unsigned char saa7115_init_auto_input[] = {
+ /* Front-End Part */
0x01, 0x48, /* white peak control disabled */
0x03, 0x20, /* was 0x30. 0x20: long vertical blanking */
0x04, 0x90, /* analog gain set to 0 */
0x05, 0x90, /* analog gain set to 0 */
+ /* Decoder Part */
0x06, 0xeb, /* horiz sync begin = -21 */
0x07, 0xe0, /* horiz sync stop = -17 */
0x0a, 0x80, /* was 0x88. decoder brightness, 0x80 is itu standard */
@@ -123,6 +129,8 @@ static const unsigned char saa7115_init_auto_input[] = {
0x1b, 0x42, /* misc chroma control 0x42 = recommended */
0x1c, 0xa9, /* combfilter control 0xA9 = recommended */
0x1d, 0x01, /* combfilter control 0x01 = recommended */
+
+ /* Power Device Control */
0x88, 0xd0, /* reset device */
0x88, 0xf0, /* set device programmed, all in operational mode */
0x00, 0x00
@@ -338,6 +346,33 @@ static const unsigned char saa7115_cfg_vbi_off[] = {
0x00, 0x00
};
+static const unsigned char saa7113_init_auto_input[] = {
+ 0x01, 0x08, /* PH7113_INCREMENT_DELAY - (1) (1) (1) (1) IDEL3 IDEL2 IDELL1 IDEL0 */
+ 0x02, 0xc2, /* PH7113_ANALOG_INPUT_CONTR_1 - FUSE1 FUSE0 GUDL1 GUDL0 MODE3 MODE2 MODE1 MODE0 */
+ 0x03, 0x30, /* PH7113_ANALOG_INPUT_CONTR_2 - (1) HLNRS VBSL WPOFF HOLDG GAFIX GAI28 GAI18 */
+ 0x04, 0x00, /* PH7113_ANALOG_INPUT_CONTR_3 - GAI17 GAI16 GAI15 GAI14 GAI13 GAI12 GAI11 GAI10 */
+ 0x05, 0x00, /* PH7113_ANALOG_INPUT_CONTR_4 - GAI27 GAI26 GAI25 GAI24 GAI23 GAI22 GAI21 GAI20 */
+ 0x06, 0x89, /* PH7113_HORIZONTAL_SYNC_START - HSB7 HSB6 HSB5 HSB4 HSB3 HSB2 HSB1 HSB0 */
+ 0x07, 0x0d, /* PH7113_HORIZONTAL_SYNC_STOP - HSS7 HSS6 HSS5 HSS4 HSS3 HSS2 HSS1 HSS0 */
+ 0x08, 0x88, /* PH7113_SYNC_CONTROL - AUFD FSEL FOET HTC1 HTC0 HPLL VNOI1 VNOI0 */
+ 0x09, 0x01, /* PH7113_LUMINANCE_CONTROL - BYPS PREF BPSS1 BPSS0 VBLB UPTCV APER1 APER0 */
+ 0x0a, 0x80, /* PH7113_LUMINANCE_BRIGHTNESS - BRIG7 BRIG6 BRIG5 BRIG4 BRIG3 BRIG2 BRIG1 BRIG0 */
+ 0x0b, 0x47, /* PH7113_LUMINANCE_CONTRAST - CONT7 CONT6 CONT5 CONT4 CONT3 CONT2 CONT1 CONT0 */
+ 0x0c, 0x40, /* PH7113_CHROMA_SATURATION - SATN7 SATN6 SATN5 SATN4 SATN3 SATN2 SATN1 SATN0 */
+ 0x0d, 0x00, /* PH7113_CHROMA_HUE_CONTROL - HUEC7 HUEC6 HUEC5 HUEC4 HUEC3 HUEC2 HUEC1 HUEC0 */
+ 0x0e, 0x01, /* PH7113_CHROMA_CONTROL - CDTO CSTD2 CSTD1 CSTD0 DCCF FCTC CHBW1 CHBW0 */
+ 0x0f, 0x2a, /* PH7113_CHROMA_GAIN_CONTROL - ACGC CGAIN6 CGAIN5 CGAIN4 CGAIN3 CGAIN2 CGAIN1 CGAIN0 */
+ 0x10, 0x08, /* PH7113_FORMAT_DELAY_CONTROL - OFTS1 OFTS0 HDEL1 HDEL0 VRLN YDEL2 YDEL1 YDEL0 */
+ 0x11, 0x0c, /* PH7113_OUTPUT_CONTROL_1 - GPSW1 CM99 GPSW0 HLSEL OEYC OERT VIPB COLO */
+ 0x12, 0x07, /* PH7113_OUTPUT_CONTROL_2 - RTSE13 RTSE12 RTSE11 RTSE10 RTSE03 RTSE02 RTSE01 RTSE00 */
+ 0x13, 0x00, /* PH7113_OUTPUT_CONTROL_3 - ADLSB (1) (1) OLDSB FIDP (1) AOSL1 AOSL0 */
+ 0x14, 0x00, /* RESERVED 14 - (1) (1) (1) (1) (1) (1) (1) (1) */
+ 0x15, 0x00, /* PH7113_V_GATE1_START - VSTA7 VSTA6 VSTA5 VSTA4 VSTA3 VSTA2 VSTA1 VSTA0 */
+ 0x16, 0x00, /* PH7113_V_GATE1_STOP - VSTO7 VSTO6 VSTO5 VSTO4 VSTO3 VSTO2 VSTO1 VSTO0 */
+ 0x17, 0x00, /* PH7113_V_GATE1_MSB - (1) (1) (1) (1) (1) (1) VSTO8 VSTA8 */
+ 0x00, 0x00
+};
+
static const unsigned char saa7115_init_misc[] = {
0x38, 0x03, /* audio stuff */
0x39, 0x10,
@@ -677,10 +712,35 @@ static void saa7115_set_v4lstd(struct i2c_client *client, v4l2_std_id std)
saa7115_writeregs(client, saa7115_cfg_50hz_video);
}
+ /* Register 0E - Bits D6-D4 on NO-AUTO mode
+ (SAA7113 doesn't have auto mode)
+ 50 Hz / 625 lines 60 Hz / 525 lines
+ 000 PAL BGDHI (4.43Mhz) NTSC M (3.58MHz)
+ 001 NTSC 4.43 (50 Hz) PAL 4.43 (60 Hz)
+ 010 Combination-PAL N (3.58MHz) NTSC 4.43 (60 Hz)
+ 011 NTSC N (3.58MHz) PAL M (3.58MHz)
+ 100 reserved NTSC-Japan (3.58MHz)
+ */
+ if (state->ident == V4L2_IDENT_SAA7113) {
+ u8 reg = saa7115_read(client, 0x0e) & 0x8f;
+
+ if (std == V4L2_STD_PAL_M) {
+ reg|=0x30;
+ } else if (std == V4L2_STD_PAL_N) {
+ reg|=0x20;
+ } else if (std == V4L2_STD_PAL_60) {
+ reg|=0x10;
+ } else if (std == V4L2_STD_NTSC_M_JP) {
+ reg|=0x40;
+ }
+ saa7115_write(client, 0x0e, reg);
+ }
+
+
state->std = std;
/* restart task B if needed */
- if (taskb && state->ident == V4L2_IDENT_SAA7114) {
+ if (taskb && state->ident != V4L2_IDENT_SAA7115) {
saa7115_writeregs(client, saa7115_cfg_vbi_on);
}
@@ -703,7 +763,7 @@ static void saa7115_log_status(struct i2c_client *client)
int vcr;
v4l_info(client, "Audio frequency: %d Hz\n", state->audclk_freq);
- if (client->name[6] == '4') {
+ if (state->ident != V4L2_IDENT_SAA7115) {
/* status for the saa7114 */
reg1f = saa7115_read(client, 0x1f);
signalOk = (reg1f & 0xc1) == 0x81;
@@ -751,8 +811,8 @@ static void saa7115_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_fo
u8 lcr[24];
int i, x;
- /* saa7114 doesn't yet support VBI */
- if (state->ident == V4L2_IDENT_SAA7114)
+ /* saa7113/71144 doesn't yet support VBI */
+ if (state->ident != V4L2_IDENT_SAA7115)
return;
for (i = 0; i <= 23; i++)
@@ -791,7 +851,7 @@ static void saa7115_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_fo
case 0:
lcr[i] |= 0xf << (4 * x);
break;
- case V4L2_SLICED_TELETEXT_B:
+ case V4L2_SLICED_TELETEXT_PAL_B:
lcr[i] |= 1 << (4 * x);
break;
case V4L2_SLICED_CAPTION_525:
@@ -820,7 +880,7 @@ static void saa7115_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_fo
static int saa7115_get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt)
{
static u16 lcr2vbi[] = {
- 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */
+ 0, V4L2_SLICED_TELETEXT_PAL_B, 0, /* 1 */
0, V4L2_SLICED_CAPTION_525, /* 4 */
V4L2_SLICED_WSS_625, 0, /* 5 */
V4L2_SLICED_VPS, 0, 0, 0, 0, /* 7 */
@@ -985,7 +1045,7 @@ static void saa7115_decode_vbi_line(struct i2c_client *client,
/* decode payloads */
switch (id2) {
case 1:
- vbi->type = V4L2_SLICED_TELETEXT_B;
+ vbi->type = V4L2_SLICED_TELETEXT_PAL_B;
break;
case 4:
if (!saa7115_odd_parity(p[0]) || !saa7115_odd_parity(p[1]))
@@ -1027,7 +1087,7 @@ static struct v4l2_queryctrl saa7115_qctrl[] = {
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Contrast",
.minimum = 0,
- .maximum = 255,
+ .maximum = 127,
.step = 1,
.default_value = 64,
.flags = 0,
@@ -1036,7 +1096,7 @@ static struct v4l2_queryctrl saa7115_qctrl[] = {
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Saturation",
.minimum = 0,
- .maximum = 255,
+ .maximum = 127,
.step = 1,
.default_value = 64,
.flags = 0,
@@ -1261,14 +1321,12 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
saa7115_write(client, 0, 5);
chip_id = saa7115_read(client, 0) & 0x0f;
- if (chip_id != 4 && chip_id != 5) {
+ if (chip_id <3 && chip_id > 5) {
v4l_dbg(1, debug, client, "saa7115 not found\n");
kfree(client);
return 0;
}
- if (chip_id == 4) {
- snprintf(client->name, sizeof(client->name) - 1, "saa7114");
- }
+ snprintf(client->name, sizeof(client->name) - 1, "saa711%d",chip_id);
v4l_info(client, "saa711%d found @ 0x%x (%s)\n", chip_id, address << 1, adapter->name);
state = kzalloc(sizeof(struct saa7115_state), GFP_KERNEL);
@@ -1285,13 +1343,27 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
state->contrast = 64;
state->hue = 0;
state->sat = 64;
- state->ident = (chip_id == 4) ? V4L2_IDENT_SAA7114 : V4L2_IDENT_SAA7115;
+ switch (chip_id) {
+ case 3:
+ state->ident = V4L2_IDENT_SAA7113;
+ break;
+ case 4:
+ state->ident = V4L2_IDENT_SAA7114;
+ break;
+ default:
+ state->ident = V4L2_IDENT_SAA7115;
+ break;
+ }
+
state->audclk_freq = 48000;
v4l_dbg(1, debug, client, "writing init values\n");
/* init to 60hz/48khz */
- saa7115_writeregs(client, saa7115_init_auto_input);
+ if (state->ident==V4L2_IDENT_SAA7113)
+ saa7115_writeregs(client, saa7113_init_auto_input);
+ else
+ saa7115_writeregs(client, saa7115_init_auto_input);
saa7115_writeregs(client, saa7115_init_misc);
saa7115_writeregs(client, saa7115_cfg_60hz_fullres_x);
saa7115_writeregs(client, saa7115_cfg_60hz_fullres_y);
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