Commit | Line | Data |
---|---|---|
cd4665c5 MCC |
1 | /* |
2 | * tvp5150 - Texas Instruments TVP5150A(M) video decoder driver | |
3 | * | |
4 | * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@brturbo.com.br) | |
5 | * This code is placed under the terms of the GNU General Public License | |
6 | */ | |
7 | ||
cd4665c5 MCC |
8 | #include <linux/i2c.h> |
9 | #include <linux/videodev.h> | |
10 | #include <linux/delay.h> | |
84486d53 | 11 | #include <linux/video_decoder.h> |
cd4665c5 MCC |
12 | |
13 | #include "tvp5150_reg.h" | |
14 | ||
84486d53 | 15 | MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver"); /* standard i2c insmod options */ |
cd4665c5 MCC |
16 | MODULE_AUTHOR("Mauro Carvalho Chehab"); |
17 | MODULE_LICENSE("GPL"); | |
18 | ||
19 | static unsigned short normal_i2c[] = { | |
84486d53 MCC |
20 | 0xb8 >> 1, |
21 | 0xba >> 1, | |
cd4665c5 MCC |
22 | I2C_CLIENT_END |
23 | }; | |
24 | ||
25 | I2C_CLIENT_INSMOD; | |
26 | ||
27 | static int debug = 0; | |
28 | module_param(debug, int, 0); | |
29 | MODULE_PARM_DESC(debug, "Debug level (0-1)"); | |
30 | ||
31 | #define dprintk(num, format, args...) \ | |
32 | do { \ | |
33 | if (debug >= num) \ | |
674434c6 | 34 | printk(format, ##args); \ |
cd4665c5 MCC |
35 | } while (0) |
36 | ||
a6c2ba28 | 37 | /* supported controls */ |
38 | static struct v4l2_queryctrl tvp5150_qctrl[] = { | |
39 | { | |
40 | .id = V4L2_CID_BRIGHTNESS, | |
41 | .type = V4L2_CTRL_TYPE_INTEGER, | |
42 | .name = "Brightness", | |
43 | .minimum = 0, | |
44 | .maximum = 255, | |
45 | .step = 1, | |
46 | .default_value = 0, | |
47 | .flags = 0, | |
48 | }, { | |
49 | .id = V4L2_CID_CONTRAST, | |
50 | .type = V4L2_CTRL_TYPE_INTEGER, | |
51 | .name = "Contrast", | |
52 | .minimum = 0, | |
53 | .maximum = 255, | |
54 | .step = 0x1, | |
55 | .default_value = 0x10, | |
56 | .flags = 0, | |
57 | }, { | |
58 | .id = V4L2_CID_SATURATION, | |
59 | .type = V4L2_CTRL_TYPE_INTEGER, | |
60 | .name = "Saturation", | |
61 | .minimum = 0, | |
62 | .maximum = 255, | |
63 | .step = 0x1, | |
64 | .default_value = 0x10, | |
65 | .flags = 0, | |
66 | }, { | |
67 | .id = V4L2_CID_HUE, | |
68 | .type = V4L2_CTRL_TYPE_INTEGER, | |
69 | .name = "Hue", | |
70 | .minimum = -128, | |
71 | .maximum = 127, | |
72 | .step = 0x1, | |
73 | .default_value = 0x10, | |
74 | .flags = 0, | |
75 | } | |
76 | }; | |
77 | ||
cd4665c5 MCC |
78 | struct tvp5150 { |
79 | struct i2c_client *client; | |
84486d53 MCC |
80 | |
81 | int norm; | |
82 | int input; | |
83 | int enable; | |
84 | int bright; | |
85 | int contrast; | |
86 | int hue; | |
87 | int sat; | |
cd4665c5 MCC |
88 | }; |
89 | ||
84486d53 | 90 | static inline int tvp5150_read(struct i2c_client *c, unsigned char addr) |
cd4665c5 MCC |
91 | { |
92 | unsigned char buffer[1]; | |
93 | int rc; | |
cd4665c5 MCC |
94 | |
95 | buffer[0] = addr; | |
96 | if (1 != (rc = i2c_master_send(c, buffer, 1))) | |
84486d53 | 97 | dprintk(0, "i2c i/o error: rc == %d (should be 1)\n", rc); |
cd4665c5 MCC |
98 | |
99 | msleep(10); | |
100 | ||
101 | if (1 != (rc = i2c_master_recv(c, buffer, 1))) | |
84486d53 | 102 | dprintk(0, "i2c i/o error: rc == %d (should be 1)\n", rc); |
cd4665c5 MCC |
103 | |
104 | return (buffer[0]); | |
105 | } | |
106 | ||
84486d53 MCC |
107 | static inline void tvp5150_write(struct i2c_client *c, unsigned char addr, |
108 | unsigned char value) | |
cd4665c5 MCC |
109 | { |
110 | unsigned char buffer[2]; | |
111 | int rc; | |
112 | /* struct tvp5150 *core = i2c_get_clientdata(c); */ | |
113 | ||
114 | buffer[0] = addr; | |
84486d53 | 115 | buffer[1] = value; |
a6c2ba28 | 116 | dprintk(1, "tvp5150: writing 0x%02x 0x%02x\n", buffer[0], buffer[1]); |
cd4665c5 | 117 | if (2 != (rc = i2c_master_send(c, buffer, 2))) |
84486d53 | 118 | dprintk(0, "i2c i/o error: rc == %d (should be 2)\n", rc); |
cd4665c5 MCC |
119 | } |
120 | ||
84486d53 | 121 | static void dump_reg(struct i2c_client *c) |
cd4665c5 | 122 | { |
84486d53 MCC |
123 | printk("tvp5150: Video input source selection #1 = 0x%02x\n", |
124 | tvp5150_read(c, TVP5150_VD_IN_SRC_SEL_1)); | |
125 | printk("tvp5150: Analog channel controls = 0x%02x\n", | |
126 | tvp5150_read(c, TVP5150_ANAL_CHL_CTL)); | |
127 | printk("tvp5150: Operation mode controls = 0x%02x\n", | |
128 | tvp5150_read(c, TVP5150_OP_MODE_CTL)); | |
129 | printk("tvp5150: Miscellaneous controls = 0x%02x\n", | |
130 | tvp5150_read(c, TVP5150_MISC_CTL)); | |
131 | printk("tvp5150: Autoswitch mask: TVP5150A / TVP5150AM = 0x%02x\n", | |
132 | tvp5150_read(c, TVP5150_AUTOSW_MSK)); | |
133 | printk("tvp5150: Color killer threshold control = 0x%02x\n", | |
134 | tvp5150_read(c, TVP5150_COLOR_KIL_THSH_CTL)); | |
135 | printk("tvp5150: Luminance processing control #1 = 0x%02x\n", | |
136 | tvp5150_read(c, TVP5150_LUMA_PROC_CTL_1)); | |
137 | printk("tvp5150: Luminance processing control #2 = 0x%02x\n", | |
138 | tvp5150_read(c, TVP5150_LUMA_PROC_CTL_2)); | |
139 | printk("tvp5150: Brightness control = 0x%02x\n", | |
140 | tvp5150_read(c, TVP5150_BRIGHT_CTL)); | |
141 | printk("tvp5150: Color saturation control = 0x%02x\n", | |
142 | tvp5150_read(c, TVP5150_SATURATION_CTL)); | |
143 | printk("tvp5150: Hue control = 0x%02x\n", | |
144 | tvp5150_read(c, TVP5150_HUE_CTL)); | |
145 | printk("tvp5150: Contrast control = 0x%02x\n", | |
146 | tvp5150_read(c, TVP5150_CONTRAST_CTL)); | |
147 | printk("tvp5150: Outputs and data rates select = 0x%02x\n", | |
148 | tvp5150_read(c, TVP5150_DATA_RATE_SEL)); | |
149 | printk("tvp5150: Luminance processing control #3 = 0x%02x\n", | |
150 | tvp5150_read(c, TVP5150_LUMA_PROC_CTL_3)); | |
151 | printk("tvp5150: Configuration shared pins = 0x%02x\n", | |
152 | tvp5150_read(c, TVP5150_CONF_SHARED_PIN)); | |
153 | printk("tvp5150: Active video cropping start MSB = 0x%02x\n", | |
154 | tvp5150_read(c, TVP5150_ACT_VD_CROP_ST_MSB)); | |
155 | printk("tvp5150: Active video cropping start LSB = 0x%02x\n", | |
156 | tvp5150_read(c, TVP5150_ACT_VD_CROP_ST_LSB)); | |
157 | printk("tvp5150: Active video cropping stop MSB = 0x%02x\n", | |
158 | tvp5150_read(c, TVP5150_ACT_VD_CROP_STP_MSB)); | |
159 | printk("tvp5150: Active video cropping stop LSB = 0x%02x\n", | |
160 | tvp5150_read(c, TVP5150_ACT_VD_CROP_STP_LSB)); | |
161 | printk("tvp5150: Genlock/RTC = 0x%02x\n", | |
162 | tvp5150_read(c, TVP5150_GENLOCK)); | |
163 | printk("tvp5150: Horizontal sync start = 0x%02x\n", | |
164 | tvp5150_read(c, TVP5150_HORIZ_SYNC_START)); | |
165 | printk("tvp5150: Vertical blanking start = 0x%02x\n", | |
166 | tvp5150_read(c, TVP5150_VERT_BLANKING_START)); | |
167 | printk("tvp5150: Vertical blanking stop = 0x%02x\n", | |
168 | tvp5150_read(c, TVP5150_VERT_BLANKING_STOP)); | |
169 | printk("tvp5150: Chrominance processing control #1 = 0x%02x\n", | |
170 | tvp5150_read(c, TVP5150_CHROMA_PROC_CTL_1)); | |
171 | printk("tvp5150: Chrominance processing control #2 = 0x%02x\n", | |
172 | tvp5150_read(c, TVP5150_CHROMA_PROC_CTL_2)); | |
173 | printk("tvp5150: Interrupt reset register B = 0x%02x\n", | |
174 | tvp5150_read(c, TVP5150_INT_RESET_REG_B)); | |
175 | printk("tvp5150: Interrupt enable register B = 0x%02x\n", | |
176 | tvp5150_read(c, TVP5150_INT_ENABLE_REG_B)); | |
177 | printk("tvp5150: Interrupt configuration register B = 0x%02x\n", | |
178 | tvp5150_read(c, TVP5150_INTT_CONFIG_REG_B)); | |
179 | printk("tvp5150: Video standard = 0x%02x\n", | |
180 | tvp5150_read(c, TVP5150_VIDEO_STD)); | |
181 | printk("tvp5150: Cb gain factor = 0x%02x\n", | |
182 | tvp5150_read(c, TVP5150_CB_GAIN_FACT)); | |
183 | printk("tvp5150: Cr gain factor = 0x%02x\n", | |
184 | tvp5150_read(c, TVP5150_CR_GAIN_FACTOR)); | |
185 | printk("tvp5150: Macrovision on counter = 0x%02x\n", | |
186 | tvp5150_read(c, TVP5150_MACROVISION_ON_CTR)); | |
187 | printk("tvp5150: Macrovision off counter = 0x%02x\n", | |
188 | tvp5150_read(c, TVP5150_MACROVISION_OFF_CTR)); | |
189 | printk("tvp5150: revision select (TVP5150AM1 only) = 0x%02x\n", | |
190 | tvp5150_read(c, TVP5150_REV_SELECT)); | |
191 | printk("tvp5150: MSB of device ID = 0x%02x\n", | |
192 | tvp5150_read(c, TVP5150_MSB_DEV_ID)); | |
193 | printk("tvp5150: LSB of device ID = 0x%02x\n", | |
194 | tvp5150_read(c, TVP5150_LSB_DEV_ID)); | |
195 | printk("tvp5150: ROM major version = 0x%02x\n", | |
196 | tvp5150_read(c, TVP5150_ROM_MAJOR_VER)); | |
197 | printk("tvp5150: ROM minor version = 0x%02x\n", | |
198 | tvp5150_read(c, TVP5150_ROM_MINOR_VER)); | |
199 | printk("tvp5150: Vertical line count MSB = 0x%02x\n", | |
200 | tvp5150_read(c, TVP5150_VERT_LN_COUNT_MSB)); | |
201 | printk("tvp5150: Vertical line count LSB = 0x%02x\n", | |
202 | tvp5150_read(c, TVP5150_VERT_LN_COUNT_LSB)); | |
203 | printk("tvp5150: Interrupt status register B = 0x%02x\n", | |
204 | tvp5150_read(c, TVP5150_INT_STATUS_REG_B)); | |
205 | printk("tvp5150: Interrupt active register B = 0x%02x\n", | |
206 | tvp5150_read(c, TVP5150_INT_ACTIVE_REG_B)); | |
207 | printk("tvp5150: Status register #1 = 0x%02x\n", | |
208 | tvp5150_read(c, TVP5150_STATUS_REG_1)); | |
209 | printk("tvp5150: Status register #2 = 0x%02x\n", | |
210 | tvp5150_read(c, TVP5150_STATUS_REG_2)); | |
211 | printk("tvp5150: Status register #3 = 0x%02x\n", | |
212 | tvp5150_read(c, TVP5150_STATUS_REG_3)); | |
213 | printk("tvp5150: Status register #4 = 0x%02x\n", | |
214 | tvp5150_read(c, TVP5150_STATUS_REG_4)); | |
215 | printk("tvp5150: Status register #5 = 0x%02x\n", | |
216 | tvp5150_read(c, TVP5150_STATUS_REG_5)); | |
217 | printk("tvp5150: Closed caption data registers = 0x%02x\n", | |
218 | tvp5150_read(c, TVP5150_CC_DATA_REG1)); | |
219 | printk("tvp5150: Closed caption data registers = 0x%02x\n", | |
220 | tvp5150_read(c, TVP5150_CC_DATA_REG2)); | |
221 | printk("tvp5150: Closed caption data registers = 0x%02x\n", | |
222 | tvp5150_read(c, TVP5150_CC_DATA_REG3)); | |
223 | printk("tvp5150: Closed caption data registers = 0x%02x\n", | |
224 | tvp5150_read(c, TVP5150_CC_DATA_REG4)); | |
225 | printk("tvp5150: WSS data registers = 0x%02x\n", | |
226 | tvp5150_read(c, TVP5150_WSS_DATA_REG1)); | |
227 | printk("tvp5150: WSS data registers = 0x%02x\n", | |
228 | tvp5150_read(c, TVP5150_WSS_DATA_REG2)); | |
229 | printk("tvp5150: WSS data registers = 0x%02x\n", | |
230 | tvp5150_read(c, TVP5150_WSS_DATA_REG3)); | |
231 | printk("tvp5150: WSS data registers = 0x%02x\n", | |
232 | tvp5150_read(c, TVP5150_WSS_DATA_REG4)); | |
233 | printk("tvp5150: WSS data registers = 0x%02x\n", | |
234 | tvp5150_read(c, TVP5150_WSS_DATA_REG5)); | |
235 | printk("tvp5150: WSS data registers = 0x%02x\n", | |
236 | tvp5150_read(c, TVP5150_WSS_DATA_REG6)); | |
237 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
238 | tvp5150_read(c, TVP5150_VPS_DATA_REG1)); | |
239 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
240 | tvp5150_read(c, TVP5150_VPS_DATA_REG2)); | |
241 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
242 | tvp5150_read(c, TVP5150_VPS_DATA_REG3)); | |
243 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
244 | tvp5150_read(c, TVP5150_VPS_DATA_REG4)); | |
245 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
246 | tvp5150_read(c, TVP5150_VPS_DATA_REG5)); | |
247 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
248 | tvp5150_read(c, TVP5150_VPS_DATA_REG6)); | |
249 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
250 | tvp5150_read(c, TVP5150_VPS_DATA_REG7)); | |
251 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
252 | tvp5150_read(c, TVP5150_VPS_DATA_REG8)); | |
253 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
254 | tvp5150_read(c, TVP5150_VPS_DATA_REG9)); | |
255 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
256 | tvp5150_read(c, TVP5150_VPS_DATA_REG10)); | |
257 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
258 | tvp5150_read(c, TVP5150_VPS_DATA_REG11)); | |
259 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
260 | tvp5150_read(c, TVP5150_VPS_DATA_REG12)); | |
261 | printk("tvp5150: VPS data registers = 0x%02x\n", | |
262 | tvp5150_read(c, TVP5150_VPS_DATA_REG13)); | |
263 | printk("tvp5150: VITC data registers = 0x%02x\n", | |
264 | tvp5150_read(c, TVP5150_VITC_DATA_REG1)); | |
265 | printk("tvp5150: VITC data registers = 0x%02x\n", | |
266 | tvp5150_read(c, TVP5150_VITC_DATA_REG2)); | |
267 | printk("tvp5150: VITC data registers = 0x%02x\n", | |
268 | tvp5150_read(c, TVP5150_VITC_DATA_REG3)); | |
269 | printk("tvp5150: VITC data registers = 0x%02x\n", | |
270 | tvp5150_read(c, TVP5150_VITC_DATA_REG4)); | |
271 | printk("tvp5150: VITC data registers = 0x%02x\n", | |
272 | tvp5150_read(c, TVP5150_VITC_DATA_REG5)); | |
273 | printk("tvp5150: VITC data registers = 0x%02x\n", | |
274 | tvp5150_read(c, TVP5150_VITC_DATA_REG6)); | |
275 | printk("tvp5150: VITC data registers = 0x%02x\n", | |
276 | tvp5150_read(c, TVP5150_VITC_DATA_REG7)); | |
277 | printk("tvp5150: VITC data registers = 0x%02x\n", | |
278 | tvp5150_read(c, TVP5150_VITC_DATA_REG8)); | |
279 | printk("tvp5150: VITC data registers = 0x%02x\n", | |
280 | tvp5150_read(c, TVP5150_VITC_DATA_REG9)); | |
281 | printk("tvp5150: VBI FIFO read data = 0x%02x\n", | |
282 | tvp5150_read(c, TVP5150_VBI_FIFO_READ_DATA)); | |
283 | printk("tvp5150: Teletext filter 1 = 0x%02x\n", | |
284 | tvp5150_read(c, TVP5150_TELETEXT_FIL_1_1)); | |
285 | printk("tvp5150: Teletext filter 1 = 0x%02x\n", | |
286 | tvp5150_read(c, TVP5150_TELETEXT_FIL_1_2)); | |
287 | printk("tvp5150: Teletext filter 1 = 0x%02x\n", | |
288 | tvp5150_read(c, TVP5150_TELETEXT_FIL_1_3)); | |
289 | printk("tvp5150: Teletext filter 1 = 0x%02x\n", | |
290 | tvp5150_read(c, TVP5150_TELETEXT_FIL_1_4)); | |
291 | printk("tvp5150: Teletext filter 1 = 0x%02x\n", | |
292 | tvp5150_read(c, TVP5150_TELETEXT_FIL_1_5)); | |
293 | printk("tvp5150: Teletext filter 2 = 0x%02x\n", | |
294 | tvp5150_read(c, TVP5150_TELETEXT_FIL_2_1)); | |
295 | printk("tvp5150: Teletext filter 2 = 0x%02x\n", | |
296 | tvp5150_read(c, TVP5150_TELETEXT_FIL_2_2)); | |
297 | printk("tvp5150: Teletext filter 2 = 0x%02x\n", | |
298 | tvp5150_read(c, TVP5150_TELETEXT_FIL_2_3)); | |
299 | printk("tvp5150: Teletext filter 2 = 0x%02x\n", | |
300 | tvp5150_read(c, TVP5150_TELETEXT_FIL_2_4)); | |
301 | printk("tvp5150: Teletext filter 2 = 0x%02x\n", | |
302 | tvp5150_read(c, TVP5150_TELETEXT_FIL_2_5)); | |
303 | printk("tvp5150: Teletext filter enable = 0x%02x\n", | |
304 | tvp5150_read(c, TVP5150_TELETEXT_FIL_ENA)); | |
305 | printk("tvp5150: Interrupt status register A = 0x%02x\n", | |
306 | tvp5150_read(c, TVP5150_INT_STATUS_REG_A)); | |
307 | printk("tvp5150: Interrupt enable register A = 0x%02x\n", | |
308 | tvp5150_read(c, TVP5150_INT_ENABLE_REG_A)); | |
309 | printk("tvp5150: Interrupt configuration = 0x%02x\n", | |
310 | tvp5150_read(c, TVP5150_INT_CONF)); | |
311 | printk("tvp5150: VDP configuration RAM data = 0x%02x\n", | |
312 | tvp5150_read(c, TVP5150_VDP_CONF_RAM_DATA)); | |
313 | printk("tvp5150: Configuration RAM address low byte = 0x%02x\n", | |
314 | tvp5150_read(c, TVP5150_CONF_RAM_ADDR_LOW)); | |
315 | printk("tvp5150: Configuration RAM address high byte = 0x%02x\n", | |
316 | tvp5150_read(c, TVP5150_CONF_RAM_ADDR_HIGH)); | |
317 | printk("tvp5150: VDP status register = 0x%02x\n", | |
318 | tvp5150_read(c, TVP5150_VDP_STATUS_REG)); | |
319 | printk("tvp5150: FIFO word count = 0x%02x\n", | |
320 | tvp5150_read(c, TVP5150_FIFO_WORD_COUNT)); | |
321 | printk("tvp5150: FIFO interrupt threshold = 0x%02x\n", | |
322 | tvp5150_read(c, TVP5150_FIFO_INT_THRESHOLD)); | |
323 | printk("tvp5150: FIFO reset = 0x%02x\n", | |
324 | tvp5150_read(c, TVP5150_FIFO_RESET)); | |
325 | printk("tvp5150: Line number interrupt = 0x%02x\n", | |
326 | tvp5150_read(c, TVP5150_LINE_NUMBER_INT)); | |
327 | printk("tvp5150: Pixel alignment register low byte = 0x%02x\n", | |
328 | tvp5150_read(c, TVP5150_PIX_ALIGN_REG_LOW)); | |
329 | printk("tvp5150: Pixel alignment register high byte = 0x%02x\n", | |
330 | tvp5150_read(c, TVP5150_PIX_ALIGN_REG_HIGH)); | |
331 | printk("tvp5150: FIFO output control = 0x%02x\n", | |
332 | tvp5150_read(c, TVP5150_FIFO_OUT_CTRL)); | |
333 | printk("tvp5150: Full field enable 1 = 0x%02x\n", | |
334 | tvp5150_read(c, TVP5150_FULL_FIELD_ENA_1)); | |
335 | printk("tvp5150: Full field enable 2 = 0x%02x\n", | |
336 | tvp5150_read(c, TVP5150_FULL_FIELD_ENA_2)); | |
337 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
338 | tvp5150_read(c, TVP5150_LINE_MODE_REG_1)); | |
339 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
340 | tvp5150_read(c, TVP5150_LINE_MODE_REG_2)); | |
341 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
342 | tvp5150_read(c, TVP5150_LINE_MODE_REG_3)); | |
343 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
344 | tvp5150_read(c, TVP5150_LINE_MODE_REG_4)); | |
345 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
346 | tvp5150_read(c, TVP5150_LINE_MODE_REG_5)); | |
347 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
348 | tvp5150_read(c, TVP5150_LINE_MODE_REG_6)); | |
349 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
350 | tvp5150_read(c, TVP5150_LINE_MODE_REG_7)); | |
351 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
352 | tvp5150_read(c, TVP5150_LINE_MODE_REG_8)); | |
353 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
354 | tvp5150_read(c, TVP5150_LINE_MODE_REG_9)); | |
355 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
356 | tvp5150_read(c, TVP5150_LINE_MODE_REG_10)); | |
357 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
358 | tvp5150_read(c, TVP5150_LINE_MODE_REG_11)); | |
359 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
360 | tvp5150_read(c, TVP5150_LINE_MODE_REG_12)); | |
361 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
362 | tvp5150_read(c, TVP5150_LINE_MODE_REG_13)); | |
363 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
364 | tvp5150_read(c, TVP5150_LINE_MODE_REG_14)); | |
365 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
366 | tvp5150_read(c, TVP5150_LINE_MODE_REG_15)); | |
367 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
368 | tvp5150_read(c, TVP5150_LINE_MODE_REG_16)); | |
369 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
370 | tvp5150_read(c, TVP5150_LINE_MODE_REG_17)); | |
371 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
372 | tvp5150_read(c, TVP5150_LINE_MODE_REG_18)); | |
373 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
374 | tvp5150_read(c, TVP5150_LINE_MODE_REG_19)); | |
375 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
376 | tvp5150_read(c, TVP5150_LINE_MODE_REG_20)); | |
377 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
378 | tvp5150_read(c, TVP5150_LINE_MODE_REG_21)); | |
379 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
380 | tvp5150_read(c, TVP5150_LINE_MODE_REG_22)); | |
381 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
382 | tvp5150_read(c, TVP5150_LINE_MODE_REG_23)); | |
383 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
384 | tvp5150_read(c, TVP5150_LINE_MODE_REG_24)); | |
385 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
386 | tvp5150_read(c, TVP5150_LINE_MODE_REG_25)); | |
387 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
388 | tvp5150_read(c, TVP5150_LINE_MODE_REG_27)); | |
389 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
390 | tvp5150_read(c, TVP5150_LINE_MODE_REG_28)); | |
391 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
392 | tvp5150_read(c, TVP5150_LINE_MODE_REG_29)); | |
393 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
394 | tvp5150_read(c, TVP5150_LINE_MODE_REG_30)); | |
395 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
396 | tvp5150_read(c, TVP5150_LINE_MODE_REG_31)); | |
397 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
398 | tvp5150_read(c, TVP5150_LINE_MODE_REG_32)); | |
399 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
400 | tvp5150_read(c, TVP5150_LINE_MODE_REG_33)); | |
401 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
402 | tvp5150_read(c, TVP5150_LINE_MODE_REG_34)); | |
403 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
404 | tvp5150_read(c, TVP5150_LINE_MODE_REG_35)); | |
405 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
406 | tvp5150_read(c, TVP5150_LINE_MODE_REG_36)); | |
407 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
408 | tvp5150_read(c, TVP5150_LINE_MODE_REG_37)); | |
409 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
410 | tvp5150_read(c, TVP5150_LINE_MODE_REG_38)); | |
411 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
412 | tvp5150_read(c, TVP5150_LINE_MODE_REG_39)); | |
413 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
414 | tvp5150_read(c, TVP5150_LINE_MODE_REG_40)); | |
415 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
416 | tvp5150_read(c, TVP5150_LINE_MODE_REG_41)); | |
417 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
418 | tvp5150_read(c, TVP5150_LINE_MODE_REG_42)); | |
419 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
420 | tvp5150_read(c, TVP5150_LINE_MODE_REG_43)); | |
421 | printk("tvp5150: Line mode registers = 0x%02x\n", | |
422 | tvp5150_read(c, TVP5150_LINE_MODE_REG_44)); | |
423 | printk("tvp5150: Full field mode register = 0x%02x\n", | |
424 | tvp5150_read(c, TVP5150_FULL_FIELD_MODE_REG)); | |
cd4665c5 MCC |
425 | } |
426 | ||
427 | /**************************************************************************** | |
428 | Basic functions | |
429 | ****************************************************************************/ | |
430 | enum tvp5150_input { | |
84486d53 MCC |
431 | TVP5150_ANALOG_CH0 = 0, |
432 | TVP5150_SVIDEO = 1, | |
433 | TVP5150_ANALOG_CH1 = 2, | |
434 | TVP5150_BLACK_SCREEN = 8 | |
cd4665c5 MCC |
435 | }; |
436 | ||
84486d53 MCC |
437 | static inline void tvp5150_selmux(struct i2c_client *c, |
438 | enum tvp5150_input input) | |
cd4665c5 | 439 | { |
4c86f973 | 440 | struct tvp5150 *decoder = i2c_get_clientdata(c); |
84486d53 | 441 | |
4c86f973 | 442 | if (!decoder->enable) |
a6c2ba28 | 443 | input |= TVP5150_BLACK_SCREEN; |
4c86f973 | 444 | |
a6c2ba28 | 445 | tvp5150_write(c, TVP5150_VD_IN_SRC_SEL_1, input); |
cd4665c5 MCC |
446 | }; |
447 | ||
448 | static inline void tvp5150_reset(struct i2c_client *c) | |
449 | { | |
4c86f973 MCC |
450 | struct tvp5150 *decoder = i2c_get_clientdata(c); |
451 | ||
84486d53 MCC |
452 | tvp5150_write(c, TVP5150_CONF_SHARED_PIN, 2); |
453 | ||
454 | /* Automatic offset and AGC enabled */ | |
455 | tvp5150_write(c, TVP5150_ANAL_CHL_CTL, 0x15); | |
cd4665c5 MCC |
456 | |
457 | /* Normal Operation */ | |
a6c2ba28 | 458 | // tvp5150_write(c, TVP5150_OP_MODE_CTL, 0x00); |
cd4665c5 MCC |
459 | |
460 | /* Activate YCrCb output 0x9 or 0xd ? */ | |
84486d53 | 461 | tvp5150_write(c, TVP5150_MISC_CTL, 0x6f); |
cd4665c5 | 462 | |
4c86f973 MCC |
463 | /* Activates video std autodetection for all standards */ |
464 | tvp5150_write(c, TVP5150_AUTOSW_MSK, 0x0); | |
cd4665c5 MCC |
465 | |
466 | /* Default format: 0x47, 4:2:2: 0x40 */ | |
84486d53 MCC |
467 | tvp5150_write(c, TVP5150_DATA_RATE_SEL, 0x47); |
468 | ||
4c86f973 | 469 | tvp5150_selmux(c, decoder->input); |
cd4665c5 | 470 | |
84486d53 MCC |
471 | tvp5150_write(c, TVP5150_CHROMA_PROC_CTL_1, 0x0c); |
472 | tvp5150_write(c, TVP5150_CHROMA_PROC_CTL_2, 0x54); | |
473 | ||
474 | tvp5150_write(c, 0x27, 0x20); /* ?????????? */ | |
475 | ||
476 | tvp5150_write(c, TVP5150_VIDEO_STD, 0x0); /* Auto switch */ | |
477 | ||
4c86f973 MCC |
478 | tvp5150_write(c, TVP5150_BRIGHT_CTL, decoder->bright >> 8); |
479 | tvp5150_write(c, TVP5150_CONTRAST_CTL, decoder->contrast >> 8); | |
480 | tvp5150_write(c, TVP5150_SATURATION_CTL, decoder->contrast >> 8); | |
481 | tvp5150_write(c, TVP5150_HUE_CTL, (decoder->hue - 32768) >> 8); | |
cd4665c5 MCC |
482 | }; |
483 | ||
a6c2ba28 | 484 | static int tvp5150_get_ctrl(struct i2c_client *c, struct v4l2_control *ctrl) |
485 | { | |
486 | /* struct tvp5150 *decoder = i2c_get_clientdata(c); */ | |
487 | ||
488 | switch (ctrl->id) { | |
489 | case V4L2_CID_BRIGHTNESS: | |
490 | ctrl->value = tvp5150_read(c, TVP5150_BRIGHT_CTL); | |
491 | return 0; | |
492 | case V4L2_CID_CONTRAST: | |
493 | ctrl->value = tvp5150_read(c, TVP5150_CONTRAST_CTL); | |
494 | return 0; | |
495 | case V4L2_CID_SATURATION: | |
496 | ctrl->value = tvp5150_read(c, TVP5150_SATURATION_CTL); | |
497 | return 0; | |
498 | case V4L2_CID_HUE: | |
499 | ctrl->value = tvp5150_read(c, TVP5150_HUE_CTL); | |
500 | return 0; | |
501 | default: | |
502 | return -EINVAL; | |
503 | } | |
504 | } | |
505 | ||
506 | static int tvp5150_set_ctrl(struct i2c_client *c, struct v4l2_control *ctrl) | |
507 | { | |
508 | /* struct tvp5150 *decoder = i2c_get_clientdata(c); */ | |
509 | ||
510 | switch (ctrl->id) { | |
511 | case V4L2_CID_BRIGHTNESS: | |
512 | tvp5150_write(c, TVP5150_BRIGHT_CTL, ctrl->value); | |
513 | return 0; | |
514 | case V4L2_CID_CONTRAST: | |
515 | tvp5150_write(c, TVP5150_CONTRAST_CTL, ctrl->value); | |
516 | return 0; | |
517 | case V4L2_CID_SATURATION: | |
518 | tvp5150_write(c, TVP5150_SATURATION_CTL, ctrl->value); | |
519 | return 0; | |
520 | case V4L2_CID_HUE: | |
521 | tvp5150_write(c, TVP5150_HUE_CTL, ctrl->value); | |
522 | return 0; | |
523 | default: | |
524 | return -EINVAL; | |
525 | } | |
526 | } | |
527 | ||
84486d53 MCC |
528 | /**************************************************************************** |
529 | I2C Command | |
530 | ****************************************************************************/ | |
531 | static int tvp5150_command(struct i2c_client *client, | |
532 | unsigned int cmd, void *arg) | |
533 | { | |
534 | struct tvp5150 *decoder = i2c_get_clientdata(client); | |
535 | ||
536 | switch (cmd) { | |
537 | ||
538 | case 0: | |
539 | case DECODER_INIT: | |
540 | tvp5150_reset(client); | |
541 | break; | |
542 | ||
543 | case DECODER_DUMP: | |
544 | dump_reg(client); | |
545 | break; | |
546 | ||
547 | case DECODER_GET_CAPABILITIES: | |
a6c2ba28 | 548 | { |
549 | struct video_decoder_capability *cap = arg; | |
550 | ||
551 | cap->flags = VIDEO_DECODER_PAL | | |
552 | VIDEO_DECODER_NTSC | | |
553 | VIDEO_DECODER_SECAM | | |
554 | VIDEO_DECODER_AUTO | VIDEO_DECODER_CCIR; | |
555 | cap->inputs = 3; | |
556 | cap->outputs = 1; | |
557 | break; | |
558 | } | |
84486d53 | 559 | case DECODER_GET_STATUS: |
a6c2ba28 | 560 | { |
561 | break; | |
562 | } | |
84486d53 MCC |
563 | |
564 | case DECODER_SET_GPIO: | |
565 | break; | |
566 | ||
567 | case DECODER_SET_VBI_BYPASS: | |
568 | break; | |
569 | ||
570 | case DECODER_SET_NORM: | |
a6c2ba28 | 571 | { |
572 | int *iarg = arg; | |
84486d53 | 573 | |
a6c2ba28 | 574 | switch (*iarg) { |
84486d53 | 575 | |
a6c2ba28 | 576 | case VIDEO_MODE_NTSC: |
577 | break; | |
84486d53 | 578 | |
a6c2ba28 | 579 | case VIDEO_MODE_PAL: |
580 | break; | |
84486d53 | 581 | |
a6c2ba28 | 582 | case VIDEO_MODE_SECAM: |
583 | break; | |
84486d53 | 584 | |
a6c2ba28 | 585 | case VIDEO_MODE_AUTO: |
586 | break; | |
84486d53 | 587 | |
a6c2ba28 | 588 | default: |
589 | return -EINVAL; | |
84486d53 | 590 | |
a6c2ba28 | 591 | } |
592 | decoder->norm = *iarg; | |
593 | break; | |
84486d53 | 594 | } |
84486d53 | 595 | case DECODER_SET_INPUT: |
a6c2ba28 | 596 | { |
597 | int *iarg = arg; | |
598 | if (*iarg < 0 || *iarg > 3) { | |
599 | return -EINVAL; | |
600 | } | |
84486d53 | 601 | |
a6c2ba28 | 602 | decoder->input = *iarg; |
603 | tvp5150_selmux(client, decoder->input); | |
84486d53 | 604 | |
a6c2ba28 | 605 | break; |
606 | } | |
84486d53 | 607 | case DECODER_SET_OUTPUT: |
a6c2ba28 | 608 | { |
609 | int *iarg = arg; | |
84486d53 | 610 | |
a6c2ba28 | 611 | /* not much choice of outputs */ |
612 | if (*iarg != 0) { | |
613 | return -EINVAL; | |
614 | } | |
615 | break; | |
84486d53 | 616 | } |
84486d53 | 617 | case DECODER_ENABLE_OUTPUT: |
a6c2ba28 | 618 | { |
619 | int *iarg = arg; | |
84486d53 | 620 | |
a6c2ba28 | 621 | decoder->enable = (*iarg != 0); |
4c86f973 | 622 | |
a6c2ba28 | 623 | tvp5150_selmux(client, decoder->input); |
84486d53 | 624 | |
a6c2ba28 | 625 | break; |
4c86f973 | 626 | } |
a6c2ba28 | 627 | case VIDIOC_QUERYCTRL: |
628 | { | |
629 | struct v4l2_queryctrl *qc = arg; | |
630 | u8 i, n; | |
631 | ||
632 | dprintk(1, KERN_DEBUG "VIDIOC_QUERYCTRL"); | |
633 | ||
634 | n = sizeof(tvp5150_qctrl) / sizeof(tvp5150_qctrl[0]); | |
635 | for (i = 0; i < n; i++) | |
636 | if (qc->id && qc->id == tvp5150_qctrl[i].id) { | |
637 | memcpy(qc, &(tvp5150_qctrl[i]), | |
638 | sizeof(*qc)); | |
639 | return 0; | |
640 | } | |
641 | ||
642 | return -EINVAL; | |
4c86f973 | 643 | } |
a6c2ba28 | 644 | case VIDIOC_G_CTRL: |
645 | { | |
646 | struct v4l2_control *ctrl = arg; | |
647 | dprintk(1, KERN_DEBUG "VIDIOC_G_CTRL"); | |
648 | ||
649 | return tvp5150_get_ctrl(client, ctrl); | |
4c86f973 | 650 | } |
a6c2ba28 | 651 | case VIDIOC_S_CTRL_OLD: /* ??? */ |
652 | case VIDIOC_S_CTRL: | |
653 | { | |
654 | struct v4l2_control *ctrl = arg; | |
655 | u8 i, n; | |
656 | dprintk(1, KERN_DEBUG "VIDIOC_S_CTRL"); | |
657 | n = sizeof(tvp5150_qctrl) / sizeof(tvp5150_qctrl[0]); | |
658 | for (i = 0; i < n; i++) | |
659 | if (ctrl->id == tvp5150_qctrl[i].id) { | |
660 | if (ctrl->value < | |
661 | tvp5150_qctrl[i].minimum | |
662 | || ctrl->value > | |
663 | tvp5150_qctrl[i].maximum) | |
664 | return -ERANGE; | |
665 | dprintk(1, | |
666 | KERN_DEBUG | |
667 | "VIDIOC_S_CTRL: id=%d, value=%d", | |
668 | ctrl->id, ctrl->value); | |
669 | return tvp5150_set_ctrl(client, ctrl); | |
670 | } | |
671 | return -EINVAL; | |
672 | } | |
673 | ||
674 | case DECODER_SET_PICTURE: | |
675 | { | |
676 | struct video_picture *pic = arg; | |
677 | if (decoder->bright != pic->brightness) { | |
678 | /* We want 0 to 255 we get 0-65535 */ | |
679 | decoder->bright = pic->brightness; | |
680 | tvp5150_write(client, TVP5150_BRIGHT_CTL, | |
681 | decoder->bright >> 8); | |
682 | } | |
683 | if (decoder->contrast != pic->contrast) { | |
684 | /* We want 0 to 255 we get 0-65535 */ | |
685 | decoder->contrast = pic->contrast; | |
686 | tvp5150_write(client, TVP5150_CONTRAST_CTL, | |
687 | decoder->contrast >> 8); | |
688 | } | |
689 | if (decoder->sat != pic->colour) { | |
690 | /* We want 0 to 255 we get 0-65535 */ | |
691 | decoder->sat = pic->colour; | |
692 | tvp5150_write(client, TVP5150_SATURATION_CTL, | |
693 | decoder->contrast >> 8); | |
694 | } | |
695 | if (decoder->hue != pic->hue) { | |
696 | /* We want -128 to 127 we get 0-65535 */ | |
697 | decoder->hue = pic->hue; | |
698 | tvp5150_write(client, TVP5150_HUE_CTL, | |
699 | (decoder->hue - 32768) >> 8); | |
700 | } | |
701 | break; | |
4c86f973 | 702 | } |
84486d53 MCC |
703 | default: |
704 | return -EINVAL; | |
705 | } | |
706 | ||
707 | return 0; | |
708 | } | |
cd4665c5 MCC |
709 | |
710 | /**************************************************************************** | |
711 | I2C Client & Driver | |
712 | ****************************************************************************/ | |
713 | static struct i2c_driver driver; | |
714 | ||
a6c2ba28 | 715 | static struct i2c_client client_template = { |
716 | .name = "(unset)", | |
a6c2ba28 | 717 | .driver = &driver, |
cd4665c5 MCC |
718 | }; |
719 | ||
a6c2ba28 | 720 | static int tvp5150_detect_client(struct i2c_adapter *adapter, |
721 | int address, int kind) | |
cd4665c5 MCC |
722 | { |
723 | struct i2c_client *client; | |
724 | struct tvp5150 *core; | |
725 | int rv; | |
726 | ||
727 | dprintk(1, | |
728 | KERN_INFO | |
729 | "tvp5150.c: detecting tvp5150 client on address 0x%x\n", | |
730 | address << 1); | |
731 | ||
732 | client_template.adapter = adapter; | |
733 | client_template.addr = address; | |
734 | ||
735 | /* Check if the adapter supports the needed features */ | |
736 | if (!i2c_check_functionality | |
737 | (adapter, | |
738 | I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) | |
739 | return 0; | |
740 | ||
741 | client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); | |
742 | if (client == 0) | |
743 | return -ENOMEM; | |
a6c2ba28 | 744 | memcpy(client, &client_template, sizeof(struct i2c_client)); |
cd4665c5 MCC |
745 | |
746 | core = kmalloc(sizeof(struct tvp5150), GFP_KERNEL); | |
747 | if (core == 0) { | |
748 | kfree(client); | |
749 | return -ENOMEM; | |
750 | } | |
751 | memset(core, 0, sizeof(struct tvp5150)); | |
752 | i2c_set_clientdata(client, core); | |
753 | ||
754 | rv = i2c_attach_client(client); | |
755 | ||
4c86f973 MCC |
756 | core->norm = VIDEO_MODE_AUTO; |
757 | core->input = 2; | |
758 | core->enable = 1; | |
759 | core->bright = 32768; | |
760 | core->contrast = 32768; | |
761 | core->hue = 32768; | |
762 | core->sat = 32768; | |
763 | ||
cd4665c5 MCC |
764 | if (rv) { |
765 | kfree(client); | |
766 | kfree(core); | |
767 | return rv; | |
768 | } | |
769 | ||
a6c2ba28 | 770 | if (debug > 1) |
771 | dump_reg(client); | |
cd4665c5 MCC |
772 | return 0; |
773 | } | |
774 | ||
a6c2ba28 | 775 | static int tvp5150_attach_adapter(struct i2c_adapter *adapter) |
cd4665c5 MCC |
776 | { |
777 | dprintk(1, | |
778 | KERN_INFO | |
779 | "tvp5150.c: starting probe for adapter %s (0x%x)\n", | |
780 | adapter->name, adapter->id); | |
781 | return i2c_probe(adapter, &addr_data, &tvp5150_detect_client); | |
782 | } | |
783 | ||
a6c2ba28 | 784 | static int tvp5150_detach_client(struct i2c_client *client) |
cd4665c5 MCC |
785 | { |
786 | struct tvp5150 *decoder = i2c_get_clientdata(client); | |
787 | int err; | |
788 | ||
789 | err = i2c_detach_client(client); | |
790 | if (err) { | |
791 | return err; | |
792 | } | |
793 | ||
794 | kfree(decoder); | |
795 | kfree(client); | |
796 | ||
797 | return 0; | |
798 | } | |
799 | ||
800 | /* ----------------------------------------------------------------------- */ | |
801 | ||
802 | static struct i2c_driver driver = { | |
604f28e2 LR |
803 | .driver = { |
804 | .owner = THIS_MODULE, | |
805 | .name = "tvp5150", | |
806 | }, | |
cd4665c5 MCC |
807 | |
808 | /* FIXME */ | |
809 | .id = I2C_DRIVERID_SAA7110, | |
cd4665c5 MCC |
810 | |
811 | .attach_adapter = tvp5150_attach_adapter, | |
812 | .detach_client = tvp5150_detach_client, | |
84486d53 MCC |
813 | |
814 | .command = tvp5150_command, | |
cd4665c5 MCC |
815 | }; |
816 | ||
a6c2ba28 | 817 | static int __init tvp5150_init(void) |
cd4665c5 MCC |
818 | { |
819 | return i2c_add_driver(&driver); | |
820 | } | |
821 | ||
a6c2ba28 | 822 | static void __exit tvp5150_exit(void) |
cd4665c5 MCC |
823 | { |
824 | i2c_del_driver(&driver); | |
825 | } | |
826 | ||
827 | module_init(tvp5150_init); | |
828 | module_exit(tvp5150_exit); |