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[PATCH] v4l: 715: enable s video input on dvico fusionhdtv5 lite
[deliverable/linux.git] / drivers / media / video / tvp5150.c
CommitLineData
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
8#include <linux/videodev.h>
9#include <linux/i2c.h>
10#include <linux/videodev.h>
11#include <linux/delay.h>
84486d53 12#include <linux/video_decoder.h>
cd4665c5
MCC		 13
14#include "tvp5150_reg.h"
15
84486d53 16MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver"); /* standard i2c insmod options */
cd4665c5
MCC		 17MODULE_AUTHOR("Mauro Carvalho Chehab");
18MODULE_LICENSE("GPL");
19
20static unsigned short normal_i2c[] = {
84486d53
MCC		 21 0xb8 >> 1,
22 0xba >> 1,
cd4665c5
MCC		 23 I2C_CLIENT_END
24};
25
26I2C_CLIENT_INSMOD;
27
28static int debug = 0;
29module_param(debug, int, 0);
30MODULE_PARM_DESC(debug, "Debug level (0-1)");
31
32#define dprintk(num, format, args...) \
33 do { \
34 if (debug >= num) \
35 printk(format , ##args); \
36 } while (0)
37
38struct tvp5150 {
39 struct i2c_client *client;
84486d53
MCC		 40
41 int norm;
42 int input;
43 int enable;
44 int bright;
45 int contrast;
46 int hue;
47 int sat;
cd4665c5
MCC		 48};
49
84486d53 50static inline int tvp5150_read(struct i2c_client *c, unsigned char addr)
cd4665c5
MCC		 51{
52 unsigned char buffer[1];
53 int rc;
cd4665c5
MCC		 54
55 buffer[0] = addr;
56 if (1 != (rc = i2c_master_send(c, buffer, 1)))
84486d53 57 dprintk(0, "i2c i/o error: rc == %d (should be 1)\n", rc);
cd4665c5
MCC		 58
59 msleep(10);
60
61 if (1 != (rc = i2c_master_recv(c, buffer, 1)))
84486d53 62 dprintk(0, "i2c i/o error: rc == %d (should be 1)\n", rc);
cd4665c5
MCC		 63
64 return (buffer[0]);
65}
66
84486d53
MCC		 67static inline void tvp5150_write(struct i2c_client *c, unsigned char addr,
68 unsigned char value)
cd4665c5
MCC		 69{
70 unsigned char buffer[2];
71 int rc;
72/* struct tvp5150 *core = i2c_get_clientdata(c); */
73
74 buffer[0] = addr;
84486d53
MCC		 75 buffer[1] = value;
76 dprintk(1,"tvp5150: writing 0x%02x 0x%02x\n",buffer[0],buffer[1]);
cd4665c5 77 if (2 != (rc = i2c_master_send(c, buffer, 2)))
84486d53 78 dprintk(0, "i2c i/o error: rc == %d (should be 2)\n", rc);
cd4665c5
MCC		 79}
80
84486d53 81static void dump_reg(struct i2c_client *c)
cd4665c5 82{
84486d53
MCC		 83 printk("tvp5150: Video input source selection #1 = 0x%02x\n",
84 tvp5150_read(c, TVP5150_VD_IN_SRC_SEL_1));
85 printk("tvp5150: Analog channel controls = 0x%02x\n",
86 tvp5150_read(c, TVP5150_ANAL_CHL_CTL));
87 printk("tvp5150: Operation mode controls = 0x%02x\n",
88 tvp5150_read(c, TVP5150_OP_MODE_CTL));
89 printk("tvp5150: Miscellaneous controls = 0x%02x\n",
90 tvp5150_read(c, TVP5150_MISC_CTL));
91 printk("tvp5150: Autoswitch mask: TVP5150A / TVP5150AM = 0x%02x\n",
92 tvp5150_read(c, TVP5150_AUTOSW_MSK));
93 printk("tvp5150: Color killer threshold control = 0x%02x\n",
94 tvp5150_read(c, TVP5150_COLOR_KIL_THSH_CTL));
95 printk("tvp5150: Luminance processing control #1 = 0x%02x\n",
96 tvp5150_read(c, TVP5150_LUMA_PROC_CTL_1));
97 printk("tvp5150: Luminance processing control #2 = 0x%02x\n",
98 tvp5150_read(c, TVP5150_LUMA_PROC_CTL_2));
99 printk("tvp5150: Brightness control = 0x%02x\n",
100 tvp5150_read(c, TVP5150_BRIGHT_CTL));
101 printk("tvp5150: Color saturation control = 0x%02x\n",
102 tvp5150_read(c, TVP5150_SATURATION_CTL));
103 printk("tvp5150: Hue control = 0x%02x\n",
104 tvp5150_read(c, TVP5150_HUE_CTL));
105 printk("tvp5150: Contrast control = 0x%02x\n",
106 tvp5150_read(c, TVP5150_CONTRAST_CTL));
107 printk("tvp5150: Outputs and data rates select = 0x%02x\n",
108 tvp5150_read(c, TVP5150_DATA_RATE_SEL));
109 printk("tvp5150: Luminance processing control #3 = 0x%02x\n",
110 tvp5150_read(c, TVP5150_LUMA_PROC_CTL_3));
111 printk("tvp5150: Configuration shared pins = 0x%02x\n",
112 tvp5150_read(c, TVP5150_CONF_SHARED_PIN));
113 printk("tvp5150: Active video cropping start MSB = 0x%02x\n",
114 tvp5150_read(c, TVP5150_ACT_VD_CROP_ST_MSB));
115 printk("tvp5150: Active video cropping start LSB = 0x%02x\n",
116 tvp5150_read(c, TVP5150_ACT_VD_CROP_ST_LSB));
117 printk("tvp5150: Active video cropping stop MSB = 0x%02x\n",
118 tvp5150_read(c, TVP5150_ACT_VD_CROP_STP_MSB));
119 printk("tvp5150: Active video cropping stop LSB = 0x%02x\n",
120 tvp5150_read(c, TVP5150_ACT_VD_CROP_STP_LSB));
121 printk("tvp5150: Genlock/RTC = 0x%02x\n",
122 tvp5150_read(c, TVP5150_GENLOCK));
123 printk("tvp5150: Horizontal sync start = 0x%02x\n",
124 tvp5150_read(c, TVP5150_HORIZ_SYNC_START));
125 printk("tvp5150: Vertical blanking start = 0x%02x\n",
126 tvp5150_read(c, TVP5150_VERT_BLANKING_START));
127 printk("tvp5150: Vertical blanking stop = 0x%02x\n",
128 tvp5150_read(c, TVP5150_VERT_BLANKING_STOP));
129 printk("tvp5150: Chrominance processing control #1 = 0x%02x\n",
130 tvp5150_read(c, TVP5150_CHROMA_PROC_CTL_1));
131 printk("tvp5150: Chrominance processing control #2 = 0x%02x\n",
132 tvp5150_read(c, TVP5150_CHROMA_PROC_CTL_2));
133 printk("tvp5150: Interrupt reset register B = 0x%02x\n",
134 tvp5150_read(c, TVP5150_INT_RESET_REG_B));
135 printk("tvp5150: Interrupt enable register B = 0x%02x\n",
136 tvp5150_read(c, TVP5150_INT_ENABLE_REG_B));
137 printk("tvp5150: Interrupt configuration register B = 0x%02x\n",
138 tvp5150_read(c, TVP5150_INTT_CONFIG_REG_B));
139 printk("tvp5150: Video standard = 0x%02x\n",
140 tvp5150_read(c, TVP5150_VIDEO_STD));
141 printk("tvp5150: Cb gain factor = 0x%02x\n",
142 tvp5150_read(c, TVP5150_CB_GAIN_FACT));
143 printk("tvp5150: Cr gain factor = 0x%02x\n",
144 tvp5150_read(c, TVP5150_CR_GAIN_FACTOR));
145 printk("tvp5150: Macrovision on counter = 0x%02x\n",
146 tvp5150_read(c, TVP5150_MACROVISION_ON_CTR));
147 printk("tvp5150: Macrovision off counter = 0x%02x\n",
148 tvp5150_read(c, TVP5150_MACROVISION_OFF_CTR));
149 printk("tvp5150: revision select (TVP5150AM1 only) = 0x%02x\n",
150 tvp5150_read(c, TVP5150_REV_SELECT));
151 printk("tvp5150: MSB of device ID = 0x%02x\n",
152 tvp5150_read(c, TVP5150_MSB_DEV_ID));
153 printk("tvp5150: LSB of device ID = 0x%02x\n",
154 tvp5150_read(c, TVP5150_LSB_DEV_ID));
155 printk("tvp5150: ROM major version = 0x%02x\n",
156 tvp5150_read(c, TVP5150_ROM_MAJOR_VER));
157 printk("tvp5150: ROM minor version = 0x%02x\n",
158 tvp5150_read(c, TVP5150_ROM_MINOR_VER));
159 printk("tvp5150: Vertical line count MSB = 0x%02x\n",
160 tvp5150_read(c, TVP5150_VERT_LN_COUNT_MSB));
161 printk("tvp5150: Vertical line count LSB = 0x%02x\n",
162 tvp5150_read(c, TVP5150_VERT_LN_COUNT_LSB));
163 printk("tvp5150: Interrupt status register B = 0x%02x\n",
164 tvp5150_read(c, TVP5150_INT_STATUS_REG_B));
165 printk("tvp5150: Interrupt active register B = 0x%02x\n",
166 tvp5150_read(c, TVP5150_INT_ACTIVE_REG_B));
167 printk("tvp5150: Status register #1 = 0x%02x\n",
168 tvp5150_read(c, TVP5150_STATUS_REG_1));
169 printk("tvp5150: Status register #2 = 0x%02x\n",
170 tvp5150_read(c, TVP5150_STATUS_REG_2));
171 printk("tvp5150: Status register #3 = 0x%02x\n",
172 tvp5150_read(c, TVP5150_STATUS_REG_3));
173 printk("tvp5150: Status register #4 = 0x%02x\n",
174 tvp5150_read(c, TVP5150_STATUS_REG_4));
175 printk("tvp5150: Status register #5 = 0x%02x\n",
176 tvp5150_read(c, TVP5150_STATUS_REG_5));
177 printk("tvp5150: Closed caption data registers = 0x%02x\n",
178 tvp5150_read(c, TVP5150_CC_DATA_REG1));
179 printk("tvp5150: Closed caption data registers = 0x%02x\n",
180 tvp5150_read(c, TVP5150_CC_DATA_REG2));
181 printk("tvp5150: Closed caption data registers = 0x%02x\n",
182 tvp5150_read(c, TVP5150_CC_DATA_REG3));
183 printk("tvp5150: Closed caption data registers = 0x%02x\n",
184 tvp5150_read(c, TVP5150_CC_DATA_REG4));
185 printk("tvp5150: WSS data registers = 0x%02x\n",
186 tvp5150_read(c, TVP5150_WSS_DATA_REG1));
187 printk("tvp5150: WSS data registers = 0x%02x\n",
188 tvp5150_read(c, TVP5150_WSS_DATA_REG2));
189 printk("tvp5150: WSS data registers = 0x%02x\n",
190 tvp5150_read(c, TVP5150_WSS_DATA_REG3));
191 printk("tvp5150: WSS data registers = 0x%02x\n",
192 tvp5150_read(c, TVP5150_WSS_DATA_REG4));
193 printk("tvp5150: WSS data registers = 0x%02x\n",
194 tvp5150_read(c, TVP5150_WSS_DATA_REG5));
195 printk("tvp5150: WSS data registers = 0x%02x\n",
196 tvp5150_read(c, TVP5150_WSS_DATA_REG6));
197 printk("tvp5150: VPS data registers = 0x%02x\n",
198 tvp5150_read(c, TVP5150_VPS_DATA_REG1));
199 printk("tvp5150: VPS data registers = 0x%02x\n",
200 tvp5150_read(c, TVP5150_VPS_DATA_REG2));
201 printk("tvp5150: VPS data registers = 0x%02x\n",
202 tvp5150_read(c, TVP5150_VPS_DATA_REG3));
203 printk("tvp5150: VPS data registers = 0x%02x\n",
204 tvp5150_read(c, TVP5150_VPS_DATA_REG4));
205 printk("tvp5150: VPS data registers = 0x%02x\n",
206 tvp5150_read(c, TVP5150_VPS_DATA_REG5));
207 printk("tvp5150: VPS data registers = 0x%02x\n",
208 tvp5150_read(c, TVP5150_VPS_DATA_REG6));
209 printk("tvp5150: VPS data registers = 0x%02x\n",
210 tvp5150_read(c, TVP5150_VPS_DATA_REG7));
211 printk("tvp5150: VPS data registers = 0x%02x\n",
212 tvp5150_read(c, TVP5150_VPS_DATA_REG8));
213 printk("tvp5150: VPS data registers = 0x%02x\n",
214 tvp5150_read(c, TVP5150_VPS_DATA_REG9));
215 printk("tvp5150: VPS data registers = 0x%02x\n",
216 tvp5150_read(c, TVP5150_VPS_DATA_REG10));
217 printk("tvp5150: VPS data registers = 0x%02x\n",
218 tvp5150_read(c, TVP5150_VPS_DATA_REG11));
219 printk("tvp5150: VPS data registers = 0x%02x\n",
220 tvp5150_read(c, TVP5150_VPS_DATA_REG12));
221 printk("tvp5150: VPS data registers = 0x%02x\n",
222 tvp5150_read(c, TVP5150_VPS_DATA_REG13));
223 printk("tvp5150: VITC data registers = 0x%02x\n",
224 tvp5150_read(c, TVP5150_VITC_DATA_REG1));
225 printk("tvp5150: VITC data registers = 0x%02x\n",
226 tvp5150_read(c, TVP5150_VITC_DATA_REG2));
227 printk("tvp5150: VITC data registers = 0x%02x\n",
228 tvp5150_read(c, TVP5150_VITC_DATA_REG3));
229 printk("tvp5150: VITC data registers = 0x%02x\n",
230 tvp5150_read(c, TVP5150_VITC_DATA_REG4));
231 printk("tvp5150: VITC data registers = 0x%02x\n",
232 tvp5150_read(c, TVP5150_VITC_DATA_REG5));
233 printk("tvp5150: VITC data registers = 0x%02x\n",
234 tvp5150_read(c, TVP5150_VITC_DATA_REG6));
235 printk("tvp5150: VITC data registers = 0x%02x\n",
236 tvp5150_read(c, TVP5150_VITC_DATA_REG7));
237 printk("tvp5150: VITC data registers = 0x%02x\n",
238 tvp5150_read(c, TVP5150_VITC_DATA_REG8));
239 printk("tvp5150: VITC data registers = 0x%02x\n",
240 tvp5150_read(c, TVP5150_VITC_DATA_REG9));
241 printk("tvp5150: VBI FIFO read data = 0x%02x\n",
242 tvp5150_read(c, TVP5150_VBI_FIFO_READ_DATA));
243 printk("tvp5150: Teletext filter 1 = 0x%02x\n",
244 tvp5150_read(c, TVP5150_TELETEXT_FIL_1_1));
245 printk("tvp5150: Teletext filter 1 = 0x%02x\n",
246 tvp5150_read(c, TVP5150_TELETEXT_FIL_1_2));
247 printk("tvp5150: Teletext filter 1 = 0x%02x\n",
248 tvp5150_read(c, TVP5150_TELETEXT_FIL_1_3));
249 printk("tvp5150: Teletext filter 1 = 0x%02x\n",
250 tvp5150_read(c, TVP5150_TELETEXT_FIL_1_4));
251 printk("tvp5150: Teletext filter 1 = 0x%02x\n",
252 tvp5150_read(c, TVP5150_TELETEXT_FIL_1_5));
253 printk("tvp5150: Teletext filter 2 = 0x%02x\n",
254 tvp5150_read(c, TVP5150_TELETEXT_FIL_2_1));
255 printk("tvp5150: Teletext filter 2 = 0x%02x\n",
256 tvp5150_read(c, TVP5150_TELETEXT_FIL_2_2));
257 printk("tvp5150: Teletext filter 2 = 0x%02x\n",
258 tvp5150_read(c, TVP5150_TELETEXT_FIL_2_3));
259 printk("tvp5150: Teletext filter 2 = 0x%02x\n",
260 tvp5150_read(c, TVP5150_TELETEXT_FIL_2_4));
261 printk("tvp5150: Teletext filter 2 = 0x%02x\n",
262 tvp5150_read(c, TVP5150_TELETEXT_FIL_2_5));
263 printk("tvp5150: Teletext filter enable = 0x%02x\n",
264 tvp5150_read(c, TVP5150_TELETEXT_FIL_ENA));
265 printk("tvp5150: Interrupt status register A = 0x%02x\n",
266 tvp5150_read(c, TVP5150_INT_STATUS_REG_A));
267 printk("tvp5150: Interrupt enable register A = 0x%02x\n",
268 tvp5150_read(c, TVP5150_INT_ENABLE_REG_A));
269 printk("tvp5150: Interrupt configuration = 0x%02x\n",
270 tvp5150_read(c, TVP5150_INT_CONF));
271 printk("tvp5150: VDP configuration RAM data = 0x%02x\n",
272 tvp5150_read(c, TVP5150_VDP_CONF_RAM_DATA));
273 printk("tvp5150: Configuration RAM address low byte = 0x%02x\n",
274 tvp5150_read(c, TVP5150_CONF_RAM_ADDR_LOW));
275 printk("tvp5150: Configuration RAM address high byte = 0x%02x\n",
276 tvp5150_read(c, TVP5150_CONF_RAM_ADDR_HIGH));
277 printk("tvp5150: VDP status register = 0x%02x\n",
278 tvp5150_read(c, TVP5150_VDP_STATUS_REG));
279 printk("tvp5150: FIFO word count = 0x%02x\n",
280 tvp5150_read(c, TVP5150_FIFO_WORD_COUNT));
281 printk("tvp5150: FIFO interrupt threshold = 0x%02x\n",
282 tvp5150_read(c, TVP5150_FIFO_INT_THRESHOLD));
283 printk("tvp5150: FIFO reset = 0x%02x\n",
284 tvp5150_read(c, TVP5150_FIFO_RESET));
285 printk("tvp5150: Line number interrupt = 0x%02x\n",
286 tvp5150_read(c, TVP5150_LINE_NUMBER_INT));
287 printk("tvp5150: Pixel alignment register low byte = 0x%02x\n",
288 tvp5150_read(c, TVP5150_PIX_ALIGN_REG_LOW));
289 printk("tvp5150: Pixel alignment register high byte = 0x%02x\n",
290 tvp5150_read(c, TVP5150_PIX_ALIGN_REG_HIGH));
291 printk("tvp5150: FIFO output control = 0x%02x\n",
292 tvp5150_read(c, TVP5150_FIFO_OUT_CTRL));
293 printk("tvp5150: Full field enable 1 = 0x%02x\n",
294 tvp5150_read(c, TVP5150_FULL_FIELD_ENA_1));
295 printk("tvp5150: Full field enable 2 = 0x%02x\n",
296 tvp5150_read(c, TVP5150_FULL_FIELD_ENA_2));
297 printk("tvp5150: Line mode registers = 0x%02x\n",
298 tvp5150_read(c, TVP5150_LINE_MODE_REG_1));
299 printk("tvp5150: Line mode registers = 0x%02x\n",
300 tvp5150_read(c, TVP5150_LINE_MODE_REG_2));
301 printk("tvp5150: Line mode registers = 0x%02x\n",
302 tvp5150_read(c, TVP5150_LINE_MODE_REG_3));
303 printk("tvp5150: Line mode registers = 0x%02x\n",
304 tvp5150_read(c, TVP5150_LINE_MODE_REG_4));
305 printk("tvp5150: Line mode registers = 0x%02x\n",
306 tvp5150_read(c, TVP5150_LINE_MODE_REG_5));
307 printk("tvp5150: Line mode registers = 0x%02x\n",
308 tvp5150_read(c, TVP5150_LINE_MODE_REG_6));
309 printk("tvp5150: Line mode registers = 0x%02x\n",
310 tvp5150_read(c, TVP5150_LINE_MODE_REG_7));
311 printk("tvp5150: Line mode registers = 0x%02x\n",
312 tvp5150_read(c, TVP5150_LINE_MODE_REG_8));
313 printk("tvp5150: Line mode registers = 0x%02x\n",
314 tvp5150_read(c, TVP5150_LINE_MODE_REG_9));
315 printk("tvp5150: Line mode registers = 0x%02x\n",
316 tvp5150_read(c, TVP5150_LINE_MODE_REG_10));
317 printk("tvp5150: Line mode registers = 0x%02x\n",
318 tvp5150_read(c, TVP5150_LINE_MODE_REG_11));
319 printk("tvp5150: Line mode registers = 0x%02x\n",
320 tvp5150_read(c, TVP5150_LINE_MODE_REG_12));
321 printk("tvp5150: Line mode registers = 0x%02x\n",
322 tvp5150_read(c, TVP5150_LINE_MODE_REG_13));
323 printk("tvp5150: Line mode registers = 0x%02x\n",
324 tvp5150_read(c, TVP5150_LINE_MODE_REG_14));
325 printk("tvp5150: Line mode registers = 0x%02x\n",
326 tvp5150_read(c, TVP5150_LINE_MODE_REG_15));
327 printk("tvp5150: Line mode registers = 0x%02x\n",
328 tvp5150_read(c, TVP5150_LINE_MODE_REG_16));
329 printk("tvp5150: Line mode registers = 0x%02x\n",
330 tvp5150_read(c, TVP5150_LINE_MODE_REG_17));
331 printk("tvp5150: Line mode registers = 0x%02x\n",
332 tvp5150_read(c, TVP5150_LINE_MODE_REG_18));
333 printk("tvp5150: Line mode registers = 0x%02x\n",
334 tvp5150_read(c, TVP5150_LINE_MODE_REG_19));
335 printk("tvp5150: Line mode registers = 0x%02x\n",
336 tvp5150_read(c, TVP5150_LINE_MODE_REG_20));
337 printk("tvp5150: Line mode registers = 0x%02x\n",
338 tvp5150_read(c, TVP5150_LINE_MODE_REG_21));
339 printk("tvp5150: Line mode registers = 0x%02x\n",
340 tvp5150_read(c, TVP5150_LINE_MODE_REG_22));
341 printk("tvp5150: Line mode registers = 0x%02x\n",
342 tvp5150_read(c, TVP5150_LINE_MODE_REG_23));
343 printk("tvp5150: Line mode registers = 0x%02x\n",
344 tvp5150_read(c, TVP5150_LINE_MODE_REG_24));
345 printk("tvp5150: Line mode registers = 0x%02x\n",
346 tvp5150_read(c, TVP5150_LINE_MODE_REG_25));
347 printk("tvp5150: Line mode registers = 0x%02x\n",
348 tvp5150_read(c, TVP5150_LINE_MODE_REG_27));
349 printk("tvp5150: Line mode registers = 0x%02x\n",
350 tvp5150_read(c, TVP5150_LINE_MODE_REG_28));
351 printk("tvp5150: Line mode registers = 0x%02x\n",
352 tvp5150_read(c, TVP5150_LINE_MODE_REG_29));
353 printk("tvp5150: Line mode registers = 0x%02x\n",
354 tvp5150_read(c, TVP5150_LINE_MODE_REG_30));
355 printk("tvp5150: Line mode registers = 0x%02x\n",
356 tvp5150_read(c, TVP5150_LINE_MODE_REG_31));
357 printk("tvp5150: Line mode registers = 0x%02x\n",
358 tvp5150_read(c, TVP5150_LINE_MODE_REG_32));
359 printk("tvp5150: Line mode registers = 0x%02x\n",
360 tvp5150_read(c, TVP5150_LINE_MODE_REG_33));
361 printk("tvp5150: Line mode registers = 0x%02x\n",
362 tvp5150_read(c, TVP5150_LINE_MODE_REG_34));
363 printk("tvp5150: Line mode registers = 0x%02x\n",
364 tvp5150_read(c, TVP5150_LINE_MODE_REG_35));
365 printk("tvp5150: Line mode registers = 0x%02x\n",
366 tvp5150_read(c, TVP5150_LINE_MODE_REG_36));
367 printk("tvp5150: Line mode registers = 0x%02x\n",
368 tvp5150_read(c, TVP5150_LINE_MODE_REG_37));
369 printk("tvp5150: Line mode registers = 0x%02x\n",
370 tvp5150_read(c, TVP5150_LINE_MODE_REG_38));
371 printk("tvp5150: Line mode registers = 0x%02x\n",
372 tvp5150_read(c, TVP5150_LINE_MODE_REG_39));
373 printk("tvp5150: Line mode registers = 0x%02x\n",
374 tvp5150_read(c, TVP5150_LINE_MODE_REG_40));
375 printk("tvp5150: Line mode registers = 0x%02x\n",
376 tvp5150_read(c, TVP5150_LINE_MODE_REG_41));
377 printk("tvp5150: Line mode registers = 0x%02x\n",
378 tvp5150_read(c, TVP5150_LINE_MODE_REG_42));
379 printk("tvp5150: Line mode registers = 0x%02x\n",
380 tvp5150_read(c, TVP5150_LINE_MODE_REG_43));
381 printk("tvp5150: Line mode registers = 0x%02x\n",
382 tvp5150_read(c, TVP5150_LINE_MODE_REG_44));
383 printk("tvp5150: Full field mode register = 0x%02x\n",
384 tvp5150_read(c, TVP5150_FULL_FIELD_MODE_REG));
cd4665c5
MCC		 385}
386
387/****************************************************************************
388 Basic functions
389 ****************************************************************************/
390enum tvp5150_input {
84486d53
MCC		 391 TVP5150_ANALOG_CH0 = 0,
392 TVP5150_SVIDEO = 1,
393 TVP5150_ANALOG_CH1 = 2,
394 TVP5150_BLACK_SCREEN = 8
cd4665c5
MCC		 395};
396
84486d53
MCC		 397static inline void tvp5150_selmux(struct i2c_client *c,
398 enum tvp5150_input input)
cd4665c5 399{
4c86f973 400 struct tvp5150 *decoder = i2c_get_clientdata(c);
84486d53
MCC		 401 int tvp_input;
402
403 /* FIXME: It is dependent of basic driver */
404 switch (input)
405 {
406 case 2:
407 tvp_input=TVP5150_ANALOG_CH0;
408 break;
409 case 0:
410 tvp_input=TVP5150_ANALOG_CH1;
411 break;
412 case 1:
413 tvp_input=TVP5150_SVIDEO;
414 break;
415 default:
416 tvp_input=TVP5150_BLACK_SCREEN;
417 }
418
4c86f973
MCC		 419 if (!decoder->enable)
420 tvp_input|=TVP5150_BLACK_SCREEN;
421
84486d53 422 tvp5150_write(c, TVP5150_VD_IN_SRC_SEL_1, tvp_input);
cd4665c5
MCC		 423};
424
425static inline void tvp5150_reset(struct i2c_client *c)
426{
4c86f973
MCC		 427 struct tvp5150 *decoder = i2c_get_clientdata(c);
428
84486d53
MCC		 429 tvp5150_write(c, TVP5150_CONF_SHARED_PIN, 2);
430
431 /* Automatic offset and AGC enabled */
432 tvp5150_write(c, TVP5150_ANAL_CHL_CTL, 0x15);
cd4665c5
MCC		 433
434 /* Normal Operation */
84486d53 435// tvp5150_write(c, TVP5150_OP_MODE_CTL, 0x00);
cd4665c5
MCC		 436
437 /* Activate YCrCb output 0x9 or 0xd ? */
84486d53 438 tvp5150_write(c, TVP5150_MISC_CTL, 0x6f);
cd4665c5 439
4c86f973
MCC		 440 /* Activates video std autodetection for all standards */
441 tvp5150_write(c, TVP5150_AUTOSW_MSK, 0x0);
cd4665c5
MCC		 442
443 /* Default format: 0x47, 4:2:2: 0x40 */
84486d53
MCC		 444 tvp5150_write(c, TVP5150_DATA_RATE_SEL, 0x47);
445
4c86f973 446 tvp5150_selmux(c, decoder->input);
cd4665c5 447
84486d53
MCC		 448 tvp5150_write(c, TVP5150_CHROMA_PROC_CTL_1, 0x0c);
449 tvp5150_write(c, TVP5150_CHROMA_PROC_CTL_2, 0x54);
450
451 tvp5150_write(c, 0x27, 0x20); /* ?????????? */
452
453 tvp5150_write(c, TVP5150_VIDEO_STD, 0x0); /* Auto switch */
454
4c86f973
MCC		 455 tvp5150_write(c, TVP5150_BRIGHT_CTL, decoder->bright >> 8);
456 tvp5150_write(c, TVP5150_CONTRAST_CTL, decoder->contrast >> 8);
457 tvp5150_write(c, TVP5150_SATURATION_CTL, decoder->contrast >> 8);
458 tvp5150_write(c, TVP5150_HUE_CTL, (decoder->hue - 32768) >> 8);
cd4665c5
MCC		 459};
460
84486d53
MCC		 461/****************************************************************************
462 I2C Command
463 ****************************************************************************/
464static int tvp5150_command(struct i2c_client *client,
465 unsigned int cmd, void *arg)
466{
467 struct tvp5150 *decoder = i2c_get_clientdata(client);
468
469 switch (cmd) {
470
471 case 0:
472 case DECODER_INIT:
473 tvp5150_reset(client);
474 break;
475
476 case DECODER_DUMP:
477 dump_reg(client);
478 break;
479
480 case DECODER_GET_CAPABILITIES:
481 {
482 struct video_decoder_capability *cap = arg;
483
484 cap->flags = VIDEO_DECODER_PAL |
485 VIDEO_DECODER_NTSC |
486 VIDEO_DECODER_SECAM |
487 VIDEO_DECODER_AUTO | VIDEO_DECODER_CCIR;
488 cap->inputs = 3;
489 cap->outputs = 1;
490 break;
491 }
492 case DECODER_GET_STATUS:
493 {
494 break;
495 }
496
497 case DECODER_SET_GPIO:
498 break;
499
500 case DECODER_SET_VBI_BYPASS:
501 break;
502
503 case DECODER_SET_NORM:
504 {
505 int *iarg = arg;
506
507 switch (*iarg) {
508
509 case VIDEO_MODE_NTSC:
510 break;
511
512 case VIDEO_MODE_PAL:
513 break;
514
515 case VIDEO_MODE_SECAM:
516 break;
517
518 case VIDEO_MODE_AUTO:
519 break;
520
521 default:
522 return -EINVAL;
523
524 }
525 decoder->norm = *iarg;
526 break;
527 }
528 case DECODER_SET_INPUT:
529 {
530 int *iarg = arg;
531 if (*iarg < 0 || *iarg > 3) {
532 return -EINVAL;
533 }
534
4c86f973
MCC		 535 decoder->input=*iarg;
536 tvp5150_selmux(client, decoder->input);
84486d53
MCC		 537
538 break;
539 }
540 case DECODER_SET_OUTPUT:
541 {
542 int *iarg = arg;
543
544 /* not much choice of outputs */
545 if (*iarg != 0) {
546 return -EINVAL;
547 }
548 break;
549 }
550 case DECODER_ENABLE_OUTPUT:
4c86f973
MCC		 551 {
552 int *iarg = arg;
84486d53 553
4c86f973
MCC		 554 decoder->enable = (*iarg != 0);
555
556 tvp5150_selmux(client, decoder->input);
84486d53 557
4c86f973
MCC		 558 break;
559 }
84486d53 560 case DECODER_SET_PICTURE:
4c86f973
MCC		 561 {
562 struct video_picture *pic = arg;
563 if (decoder->bright != pic->brightness) {
564 /* We want 0 to 255 we get 0-65535 */
565 decoder->bright = pic->brightness;
566 tvp5150_write(client, TVP5150_BRIGHT_CTL, decoder->bright >> 8);
567 }
568 if (decoder->contrast != pic->contrast) {
569 /* We want 0 to 255 we get 0-65535 */
570 decoder->contrast = pic->contrast;
571 tvp5150_write(client, TVP5150_CONTRAST_CTL, decoder->contrast >> 8);
572 }
573 if (decoder->sat != pic->colour) {
574 /* We want 0 to 255 we get 0-65535 */
575 decoder->sat = pic->colour;
576 tvp5150_write(client, TVP5150_SATURATION_CTL, decoder->contrast >> 8);
577 }
578 if (decoder->hue != pic->hue) {
579 /* We want -128 to 127 we get 0-65535 */
580 decoder->hue = pic->hue;
581 tvp5150_write(client, TVP5150_HUE_CTL, (decoder->hue - 32768) >> 8);
582 }
583 break;
584 }
84486d53
MCC		 585 default:
586 return -EINVAL;
587 }
588
589 return 0;
590}
cd4665c5
MCC		 591
592/****************************************************************************
593 I2C Client & Driver
594 ****************************************************************************/
595static struct i2c_driver driver;
596
597static struct i2c_client client_template =
598{
599 .name = "(unset)",
600 .flags = I2C_CLIENT_ALLOW_USE,
601 .driver = &driver,
602};
603
84486d53
MCC		 604static int tvp5150_detect_client (struct i2c_adapter *adapter,
605 int address, int kind)
cd4665c5
MCC		 606{
607 struct i2c_client *client;
608 struct tvp5150 *core;
609 int rv;
610
611 dprintk(1,
612 KERN_INFO
613 "tvp5150.c: detecting tvp5150 client on address 0x%x\n",
614 address << 1);
615
616 client_template.adapter = adapter;
617 client_template.addr = address;
618
619 /* Check if the adapter supports the needed features */
620 if (!i2c_check_functionality
621 (adapter,
622 I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
623 return 0;
624
625 client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
626 if (client == 0)
627 return -ENOMEM;
84486d53 628 memcpy(client,&client_template,sizeof(struct i2c_client));
cd4665c5
MCC		 629
630 core = kmalloc(sizeof(struct tvp5150), GFP_KERNEL);
631 if (core == 0) {
632 kfree(client);
633 return -ENOMEM;
634 }
635 memset(core, 0, sizeof(struct tvp5150));
636 i2c_set_clientdata(client, core);
637
638 rv = i2c_attach_client(client);
639
4c86f973
MCC		 640 core->norm = VIDEO_MODE_AUTO;
641 core->input = 2;
642 core->enable = 1;
643 core->bright = 32768;
644 core->contrast = 32768;
645 core->hue = 32768;
646 core->sat = 32768;
647
cd4665c5
MCC		 648 if (rv) {
649 kfree(client);
650 kfree(core);
651 return rv;
652 }
653
cd4665c5
MCC		 654 dump_reg (client);
655
656 return 0;
657}
658
659static int
660tvp5150_attach_adapter (struct i2c_adapter *adapter)
661{
662 dprintk(1,
663 KERN_INFO
664 "tvp5150.c: starting probe for adapter %s (0x%x)\n",
665 adapter->name, adapter->id);
666 return i2c_probe(adapter, &addr_data, &tvp5150_detect_client);
667}
668
669static int
670tvp5150_detach_client (struct i2c_client *client)
671{
672 struct tvp5150 *decoder = i2c_get_clientdata(client);
673 int err;
674
675 err = i2c_detach_client(client);
676 if (err) {
677 return err;
678 }
679
680 kfree(decoder);
681 kfree(client);
682
683 return 0;
684}
685
686/* ----------------------------------------------------------------------- */
687
688static struct i2c_driver driver = {
689 .owner = THIS_MODULE,
690 .name = "tvp5150",
691
692 /* FIXME */
693 .id = I2C_DRIVERID_SAA7110,
694 .flags = I2C_DF_NOTIFY,
695
696 .attach_adapter = tvp5150_attach_adapter,
697 .detach_client = tvp5150_detach_client,
84486d53
MCC		 698
699 .command = tvp5150_command,
cd4665c5
MCC		 700};
701
702static int __init
703tvp5150_init (void)
704{
705 return i2c_add_driver(&driver);
706}
707
708static void __exit
709tvp5150_exit (void)
710{
711 i2c_del_driver(&driver);
712}
713
714module_init(tvp5150_init);
715module_exit(tvp5150_exit);
Linux kernel - Deliverables
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