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authorAllan Third <allan.third@cs.man.ac.uk>2006-09-10 11:05:50 -0400
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-09-26 11:30:36 -0400
commit774c0de4aed4d5171e8c3cb47402265d278d2591 (patch)
tree923a2c2c09e38066700ebc59719e9ee1aabbe922 /drivers/media
parente9f964da79f6dcdd1c1a85dea84e9e7d7236729e (diff)
V4L/DVB (4616): [PATCH] Nebula DigiTV USB RC support
Attached is a patch against latest HG which adds remote control support to the DigiTV driver. It works for me; Signed-off-by: Allan Third <allan.third@gmail.com> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb/dvb-usb/digitv.c82
1 files changed, 76 insertions, 6 deletions
diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c
index f5cd3a4f82a8..015854487308 100644
--- a/drivers/media/dvb/dvb-usb/digitv.c
+++ b/drivers/media/dvb/dvb-usb/digitv.c
@@ -147,21 +147,91 @@ static int digitv_tuner_attach(struct dvb_usb_device *d)
147} 147}
148 148
149static struct dvb_usb_rc_key digitv_rc_keys[] = { 149static struct dvb_usb_rc_key digitv_rc_keys[] = {
150 { 0x00, 0x16, KEY_POWER }, /* dummy key */ 150 { 0x5f, 0x55, KEY_0 },
151 { 0x6f, 0x55, KEY_1 },
152 { 0x9f, 0x55, KEY_2 },
153 { 0xaf, 0x55, KEY_3 },
154 { 0x5f, 0x56, KEY_4 },
155 { 0x6f, 0x56, KEY_5 },
156 { 0x9f, 0x56, KEY_6 },
157 { 0xaf, 0x56, KEY_7 },
158 { 0x5f, 0x59, KEY_8 },
159 { 0x6f, 0x59, KEY_9 },
160 { 0x9f, 0x59, KEY_TV },
161 { 0xaf, 0x59, KEY_AUX },
162 { 0x5f, 0x5a, KEY_DVD },
163 { 0x6f, 0x5a, KEY_POWER },
164 { 0x9f, 0x5a, KEY_MHP }, /* labelled 'Picture' */
165 { 0xaf, 0x5a, KEY_AUDIO },
166 { 0x5f, 0x65, KEY_INFO },
167 { 0x6f, 0x65, KEY_F13 }, /* 16:9 */
168 { 0x9f, 0x65, KEY_F14 }, /* 14:9 */
169 { 0xaf, 0x65, KEY_EPG },
170 { 0x5f, 0x66, KEY_EXIT },
171 { 0x6f, 0x66, KEY_MENU },
172 { 0x9f, 0x66, KEY_UP },
173 { 0xaf, 0x66, KEY_DOWN },
174 { 0x5f, 0x69, KEY_LEFT },
175 { 0x6f, 0x69, KEY_RIGHT },
176 { 0x9f, 0x69, KEY_ENTER },
177 { 0xaf, 0x69, KEY_CHANNELUP },
178 { 0x5f, 0x6a, KEY_CHANNELDOWN },
179 { 0x6f, 0x6a, KEY_VOLUMEUP },
180 { 0x9f, 0x6a, KEY_VOLUMEDOWN },
181 { 0xaf, 0x6a, KEY_RED },
182 { 0x5f, 0x95, KEY_GREEN },
183 { 0x6f, 0x95, KEY_YELLOW },
184 { 0x9f, 0x95, KEY_BLUE },
185 { 0xaf, 0x95, KEY_SUBTITLE },
186 { 0x5f, 0x96, KEY_F15 }, /* AD */
187 { 0x6f, 0x96, KEY_TEXT },
188 { 0x9f, 0x96, KEY_MUTE },
189 { 0xaf, 0x96, KEY_REWIND },
190 { 0x5f, 0x99, KEY_STOP },
191 { 0x6f, 0x99, KEY_PLAY },
192 { 0x9f, 0x99, KEY_FASTFORWARD },
193 { 0xaf, 0x99, KEY_F16 }, /* chapter */
194 { 0x5f, 0x9a, KEY_PAUSE },
195 { 0x6f, 0x9a, KEY_PLAY },
196 { 0x9f, 0x9a, KEY_RECORD },
197 { 0xaf, 0x9a, KEY_F17 }, /* picture in picture */
198 { 0x5f, 0xa5, KEY_KPPLUS }, /* zoom in */
199 { 0x6f, 0xa5, KEY_KPMINUS }, /* zoom out */
200 { 0x9f, 0xa5, KEY_F18 }, /* capture */
201 { 0xaf, 0xa5, KEY_F19 }, /* web */
202 { 0x5f, 0xa6, KEY_EMAIL },
203 { 0x6f, 0xa6, KEY_PHONE },
204 { 0x9f, 0xa6, KEY_PC },
151}; 205};
152 206
153/* TODO is it really the NEC protocol ? */
154static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state) 207static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
155{ 208{
209 int i;
156 u8 key[5]; 210 u8 key[5];
211 u8 b[4] = { 0 };
212
213 *event = 0;
214 *state = REMOTE_NO_KEY_PRESSED;
157 215
158 digitv_ctrl_msg(d,USB_READ_REMOTE,0,NULL,0,&key[1],4); 216 digitv_ctrl_msg(d,USB_READ_REMOTE,0,NULL,0,&key[1],4);
159 /* TODO state, maybe it is VV ? */ 217
218 /* Tell the device we've read the remote. Not sure how necessary
219 this is, but the Nebula SDK does it. */
220 digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0);
221
222 /* if something is inside the buffer, simulate key press */
160 if (key[1] != 0) 223 if (key[1] != 0)
161 key[0] = 0x01; /* if something is inside the buffer, simulate key press */ 224 {
225 for (i = 0; i < d->props.rc_key_map_size; i++) {
226 if (d->props.rc_key_map[i].custom == key[1] &&
227 d->props.rc_key_map[i].data == key[2]) {
228 *event = d->props.rc_key_map[i].event;
229 *state = REMOTE_KEY_PRESSED;
230 return 0;
231 }
232 }
233 }
162 234
163 /* call the universal NEC remote processor, to find out the key's state and event */
164 dvb_usb_nec_rc_key_to_event(d,key,event,state);
165 if (key[0] != 0) 235 if (key[0] != 0)
166 deb_rc("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); 236 deb_rc("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]);
167 return 0; 237 return 0;