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-rw-r--r--drivers/media/video/Kconfig9
-rw-r--r--drivers/media/video/Makefile1
-rw-r--r--drivers/media/video/ivtv/Kconfig1
-rw-r--r--drivers/media/video/ivtv/ivtv-cards.c4
-rw-r--r--drivers/media/video/ivtv/ivtv-cards.h3
-rw-r--r--drivers/media/video/ivtv/ivtv-driver.c4
-rw-r--r--drivers/media/video/ivtv/ivtv-i2c.c2
-rw-r--r--drivers/media/video/vp27smpx.c211
-rw-r--r--include/linux/i2c-id.h1
-rw-r--r--include/media/v4l2-chip-ident.h3
10 files changed, 236 insertions, 3 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 675c8574403e..0e1d2ccc4e81 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -148,6 +148,15 @@ config VIDEO_WM8739
148 To compile this driver as a module, choose M here: the 148 To compile this driver as a module, choose M here: the
149 module will be called wm8739. 149 module will be called wm8739.
150 150
151config VIDEO_VP27SMPX
152 tristate "Panasonic VP27s internal MPX"
153 depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
154 ---help---
155 Support for the internal MPX of the Panasonic VP27s tuner.
156
157 To compile this driver as a module, choose M here: the
158 module will be called vp27smpx.
159
151comment "Video decoders" 160comment "Video decoders"
152 161
153config VIDEO_BT819 162config VIDEO_BT819
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index c5286bfba447..113e525f6dab 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -73,6 +73,7 @@ obj-$(CONFIG_VIDEO_CS53L32A) += cs53l32a.o
73obj-$(CONFIG_VIDEO_TLV320AIC23B) += tlv320aic23b.o 73obj-$(CONFIG_VIDEO_TLV320AIC23B) += tlv320aic23b.o
74obj-$(CONFIG_VIDEO_WM8775) += wm8775.o 74obj-$(CONFIG_VIDEO_WM8775) += wm8775.o
75obj-$(CONFIG_VIDEO_WM8739) += wm8739.o 75obj-$(CONFIG_VIDEO_WM8739) += wm8739.o
76obj-$(CONFIG_VIDEO_VP27SMPX) += vp27smpx.o
76obj-$(CONFIG_VIDEO_OVCAMCHIP) += ovcamchip/ 77obj-$(CONFIG_VIDEO_OVCAMCHIP) += ovcamchip/
77obj-$(CONFIG_VIDEO_CPIA2) += cpia2/ 78obj-$(CONFIG_VIDEO_CPIA2) += cpia2/
78obj-$(CONFIG_VIDEO_MXB) += mxb.o 79obj-$(CONFIG_VIDEO_MXB) += mxb.o
diff --git a/drivers/media/video/ivtv/Kconfig b/drivers/media/video/ivtv/Kconfig
index 399f231abb96..5efacb332114 100644
--- a/drivers/media/video/ivtv/Kconfig
+++ b/drivers/media/video/ivtv/Kconfig
@@ -14,6 +14,7 @@ config VIDEO_IVTV
14 select VIDEO_CS53L32A 14 select VIDEO_CS53L32A
15 select VIDEO_WM8775 15 select VIDEO_WM8775
16 select VIDEO_WM8739 16 select VIDEO_WM8739
17 select VIDEO_VP27SMPX
17 select VIDEO_UPD64031A 18 select VIDEO_UPD64031A
18 select VIDEO_UPD64083 19 select VIDEO_UPD64083
19 ---help--- 20 ---help---
diff --git a/drivers/media/video/ivtv/ivtv-cards.c b/drivers/media/video/ivtv/ivtv-cards.c
index baab14b40e87..e51d7cc35b1c 100644
--- a/drivers/media/video/ivtv/ivtv-cards.c
+++ b/drivers/media/video/ivtv/ivtv-cards.c
@@ -616,7 +616,7 @@ static const struct ivtv_card ivtv_card_gv_mvprx = {
616 .hw_video = IVTV_HW_SAA7115 | IVTV_HW_UPD64031A | IVTV_HW_UPD6408X, 616 .hw_video = IVTV_HW_SAA7115 | IVTV_HW_UPD64031A | IVTV_HW_UPD6408X,
617 .hw_audio = IVTV_HW_GPIO, 617 .hw_audio = IVTV_HW_GPIO,
618 .hw_audio_ctrl = IVTV_HW_WM8739, 618 .hw_audio_ctrl = IVTV_HW_WM8739,
619 .hw_all = IVTV_HW_GPIO | IVTV_HW_SAA7115 | IVTV_HW_TVAUDIO | 619 .hw_all = IVTV_HW_GPIO | IVTV_HW_SAA7115 | IVTV_HW_VP27SMPX |
620 IVTV_HW_TUNER | IVTV_HW_WM8739 | 620 IVTV_HW_TUNER | IVTV_HW_WM8739 |
621 IVTV_HW_UPD64031A | IVTV_HW_UPD6408X, 621 IVTV_HW_UPD64031A | IVTV_HW_UPD6408X,
622 .video_inputs = { 622 .video_inputs = {
@@ -654,7 +654,7 @@ static const struct ivtv_card ivtv_card_gv_mvprx2e = {
654 .hw_audio = IVTV_HW_GPIO, 654 .hw_audio = IVTV_HW_GPIO,
655 .hw_audio_ctrl = IVTV_HW_WM8739, 655 .hw_audio_ctrl = IVTV_HW_WM8739,
656 .hw_all = IVTV_HW_GPIO | IVTV_HW_SAA7115 | IVTV_HW_TUNER | 656 .hw_all = IVTV_HW_GPIO | IVTV_HW_SAA7115 | IVTV_HW_TUNER |
657 IVTV_HW_TVAUDIO | IVTV_HW_WM8739, 657 IVTV_HW_VP27SMPX | IVTV_HW_WM8739,
658 .video_inputs = { 658 .video_inputs = {
659 { IVTV_CARD_INPUT_VID_TUNER, 0, IVTV_SAA71XX_COMPOSITE4 }, 659 { IVTV_CARD_INPUT_VID_TUNER, 0, IVTV_SAA71XX_COMPOSITE4 },
660 { IVTV_CARD_INPUT_SVIDEO1, 1, IVTV_SAA71XX_SVIDEO0 }, 660 { IVTV_CARD_INPUT_SVIDEO1, 1, IVTV_SAA71XX_SVIDEO0 },
diff --git a/drivers/media/video/ivtv/ivtv-cards.h b/drivers/media/video/ivtv/ivtv-cards.h
index 91e9e90c14a5..3191920f4c6b 100644
--- a/drivers/media/video/ivtv/ivtv-cards.h
+++ b/drivers/media/video/ivtv/ivtv-cards.h
@@ -33,7 +33,8 @@
33#define IVTV_HW_UPD6408X (1 << 11) 33#define IVTV_HW_UPD6408X (1 << 11)
34#define IVTV_HW_SAA717X (1 << 12) 34#define IVTV_HW_SAA717X (1 << 12)
35#define IVTV_HW_WM8739 (1 << 13) 35#define IVTV_HW_WM8739 (1 << 13)
36#define IVTV_HW_GPIO (1 << 14) 36#define IVTV_HW_VP27SMPX (1 << 14)
37#define IVTV_HW_GPIO (1 << 15)
37 38
38#define IVTV_HW_SAA711X (IVTV_HW_SAA7115 | IVTV_HW_SAA7114) 39#define IVTV_HW_SAA711X (IVTV_HW_SAA7115 | IVTV_HW_SAA7114)
39 40
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index cf52111a2dcc..f8ef267e56b2 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -854,6 +854,10 @@ static void ivtv_load_and_init_modules(struct ivtv *itv)
854 if (hw & IVTV_HW_MSP34XX) 854 if (hw & IVTV_HW_MSP34XX)
855 ivtv_request_module(itv, "msp3400"); 855 ivtv_request_module(itv, "msp3400");
856#endif 856#endif
857#ifndef CONFIG_VIDEO_VP27SMPX
858 if (hw & IVTV_HW_VP27SMPX)
859 ivtv_request_module(itv, "vp27smpx");
860#endif
857 if (hw & IVTV_HW_TVAUDIO) 861 if (hw & IVTV_HW_TVAUDIO)
858 ivtv_request_module(itv, "tvaudio"); 862 ivtv_request_module(itv, "tvaudio");
859#ifndef CONFIG_VIDEO_WM8775 863#ifndef CONFIG_VIDEO_WM8775
diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index b3557435456d..5e12ebc2a9de 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -109,6 +109,7 @@ static const u8 hw_driverids[] = {
109 I2C_DRIVERID_UPD64083, 109 I2C_DRIVERID_UPD64083,
110 I2C_DRIVERID_SAA717X, 110 I2C_DRIVERID_SAA717X,
111 I2C_DRIVERID_WM8739, 111 I2C_DRIVERID_WM8739,
112 I2C_DRIVERID_VP27SMPX,
112 0 /* IVTV_HW_GPIO dummy driver ID */ 113 0 /* IVTV_HW_GPIO dummy driver ID */
113}; 114};
114 115
@@ -128,6 +129,7 @@ static const char * const hw_drivernames[] = {
128 "upd64083", 129 "upd64083",
129 "saa717x", 130 "saa717x",
130 "wm8739", 131 "wm8739",
132 "vp27smpx",
131 "gpio", 133 "gpio",
132}; 134};
133 135
diff --git a/drivers/media/video/vp27smpx.c b/drivers/media/video/vp27smpx.c
new file mode 100644
index 000000000000..9aa526bd2c84
--- /dev/null
+++ b/drivers/media/video/vp27smpx.c
@@ -0,0 +1,211 @@
1/*
2 * vp27smpx - driver version 0.0.1
3 *
4 * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
5 *
6 * Special thanks to Kazz for the i2c data.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23#include <linux/module.h>
24#include <linux/types.h>
25#include <linux/ioctl.h>
26#include <asm/uaccess.h>
27#include <linux/i2c.h>
28#include <linux/i2c-id.h>
29#include <linux/videodev.h>
30#include <media/v4l2-common.h>
31#include <media/v4l2-chip-ident.h>
32
33MODULE_DESCRIPTION("vp27smpx driver");
34MODULE_AUTHOR("Hans Verkuil");
35MODULE_LICENSE("GPL");
36
37static unsigned short normal_i2c[] = { 0xb6 >> 1, I2C_CLIENT_END };
38
39
40I2C_CLIENT_INSMOD;
41
42/* ----------------------------------------------------------------------- */
43
44struct vp27smpx_state {
45 int radio;
46 u32 audmode;
47};
48
49static void vp27smpx_set_audmode(struct i2c_client *client, u32 audmode)
50{
51 struct vp27smpx_state *state = i2c_get_clientdata(client);
52 u8 data[3] = { 0x00, 0x00, 0x04 };
53
54 switch (audmode) {
55 case V4L2_TUNER_MODE_MONO:
56 case V4L2_TUNER_MODE_LANG1:
57 break;
58 case V4L2_TUNER_MODE_STEREO:
59 case V4L2_TUNER_MODE_LANG1_LANG2:
60 data[1] = 0x01;
61 break;
62 case V4L2_TUNER_MODE_LANG2:
63 data[1] = 0x02;
64 break;
65 }
66
67 if (i2c_master_send(client, data, sizeof(data)) != sizeof(data)) {
68 v4l_err(client, "%s: I/O error setting audmode\n", client->name);
69 }
70 else {
71 state->audmode = audmode;
72 }
73}
74
75static int vp27smpx_command(struct i2c_client *client, unsigned int cmd,
76 void *arg)
77{
78 struct vp27smpx_state *state = i2c_get_clientdata(client);
79 struct v4l2_tuner *vt = arg;
80
81 switch (cmd) {
82 case AUDC_SET_RADIO:
83 state->radio = 1;
84 break;
85
86 case VIDIOC_S_STD:
87 state->radio = 0;
88 break;
89
90 case VIDIOC_S_TUNER:
91 if (!state->radio)
92 vp27smpx_set_audmode(client, vt->audmode);
93 break;
94
95 case VIDIOC_G_TUNER:
96 if (state->radio)
97 break;
98 vt->audmode = state->audmode;
99 vt->capability = V4L2_TUNER_CAP_STEREO |
100 V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
101 vt->rxsubchans = V4L2_TUNER_SUB_MONO;
102 break;
103
104 case VIDIOC_G_CHIP_IDENT:
105 return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_VP27SMPX, 0);
106
107 case VIDIOC_LOG_STATUS:
108 v4l_info(client, "Audio Mode: %u%s\n", state->audmode,
109 state->radio ? " (Radio)" : "");
110 break;
111
112 default:
113 return -EINVAL;
114 }
115 return 0;
116}
117
118/* ----------------------------------------------------------------------- */
119
120/* i2c implementation */
121
122/*
123 * Generic i2c probe
124 * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1'
125 */
126
127static struct i2c_driver i2c_driver;
128
129static int vp27smpx_attach(struct i2c_adapter *adapter, int address, int kind)
130{
131 struct i2c_client *client;
132 struct vp27smpx_state *state;
133
134 /* Check if the adapter supports the needed features */
135 if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
136 return 0;
137
138 client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
139 if (client == 0)
140 return -ENOMEM;
141
142 client->addr = address;
143 client->adapter = adapter;
144 client->driver = &i2c_driver;
145 snprintf(client->name, sizeof(client->name) - 1, "vp27smpx");
146
147 v4l_info(client, "chip found @ 0x%x (%s)\n", address << 1, adapter->name);
148
149 state = kzalloc(sizeof(struct vp27smpx_state), GFP_KERNEL);
150 if (state == NULL) {
151 kfree(client);
152 return -ENOMEM;
153 }
154 state->audmode = V4L2_TUNER_MODE_STEREO;
155 i2c_set_clientdata(client, state);
156
157 /* initialize vp27smpx */
158 vp27smpx_set_audmode(client, state->audmode);
159 i2c_attach_client(client);
160
161 return 0;
162}
163
164static int vp27smpx_probe(struct i2c_adapter *adapter)
165{
166 if (adapter->class & I2C_CLASS_TV_ANALOG)
167 return i2c_probe(adapter, &addr_data, vp27smpx_attach);
168 return 0;
169}
170
171static int vp27smpx_detach(struct i2c_client *client)
172{
173 struct vp27smpx_state *state = i2c_get_clientdata(client);
174 int err;
175
176 err = i2c_detach_client(client);
177 if (err) {
178 return err;
179 }
180 kfree(state);
181 kfree(client);
182
183 return 0;
184}
185
186/* ----------------------------------------------------------------------- */
187
188/* i2c implementation */
189static struct i2c_driver i2c_driver = {
190 .driver = {
191 .name = "vp27smpx",
192 },
193 .id = I2C_DRIVERID_VP27SMPX,
194 .attach_adapter = vp27smpx_probe,
195 .detach_client = vp27smpx_detach,
196 .command = vp27smpx_command,
197};
198
199
200static int __init vp27smpx_init_module(void)
201{
202 return i2c_add_driver(&i2c_driver);
203}
204
205static void __exit vp27smpx_cleanup_module(void)
206{
207 i2c_del_driver(&i2c_driver);
208}
209
210module_init(vp27smpx_init_module);
211module_exit(vp27smpx_cleanup_module);
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index b69014865714..4891e03ad23a 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -119,6 +119,7 @@
119#define I2C_DRIVERID_WM8750 90 /* Wolfson WM8750 audio codec */ 119#define I2C_DRIVERID_WM8750 90 /* Wolfson WM8750 audio codec */
120#define I2C_DRIVERID_WM8753 91 /* Wolfson WM8753 audio codec */ 120#define I2C_DRIVERID_WM8753 91 /* Wolfson WM8753 audio codec */
121#define I2C_DRIVERID_LM4857 92 /* LM4857 Audio Amplifier */ 121#define I2C_DRIVERID_LM4857 92 /* LM4857 Audio Amplifier */
122#define I2C_DRIVERID_VP27SMPX 93 /* Panasonic VP27s tuner internal MPX */
122 123
123#define I2C_DRIVERID_I2CDEV 900 124#define I2C_DRIVERID_I2CDEV 900
124#define I2C_DRIVERID_ARP 902 /* SMBus ARP Client */ 125#define I2C_DRIVERID_ARP 902 /* SMBus ARP Client */
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 09d16c4f00f7..8ae42c41dd08 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -65,6 +65,9 @@ enum {
65 V4L2_IDENT_CX23415 = 415, 65 V4L2_IDENT_CX23415 = 415,
66 V4L2_IDENT_CX23416 = 416, 66 V4L2_IDENT_CX23416 = 416,
67 67
68 /* module vp27smpx: just ident 2700 */
69 V4L2_IDENT_VP27SMPX = 2700,
70
68 /* module wm8739: just ident 8739 */ 71 /* module wm8739: just ident 8739 */
69 V4L2_IDENT_WM8739 = 8739, 72 V4L2_IDENT_WM8739 = 8739,
70 73