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path: root/drivers/media/pci/bt8xx/bttv-driver.c
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Diffstat (limited to 'drivers/media/pci/bt8xx/bttv-driver.c')
-rw-r--r--drivers/media/pci/bt8xx/bttv-driver.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index ccd18e4ee789..54579e4c740b 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -250,17 +250,19 @@ static u8 SRAM_Table[][60] =
250 vdelay start of active video in 2 * field lines relative to 250 vdelay start of active video in 2 * field lines relative to
251 trailing edge of /VRESET pulse (VDELAY register). 251 trailing edge of /VRESET pulse (VDELAY register).
252 sheight height of active video in 2 * field lines. 252 sheight height of active video in 2 * field lines.
253 extraheight Added to sheight for cropcap.bounds.height only
253 videostart0 ITU-R frame line number of the line corresponding 254 videostart0 ITU-R frame line number of the line corresponding
254 to vdelay in the first field. */ 255 to vdelay in the first field. */
255#define CROPCAP(minhdelayx1, hdelayx1, swidth, totalwidth, sqwidth, \ 256#define CROPCAP(minhdelayx1, hdelayx1, swidth, totalwidth, sqwidth, \
256 vdelay, sheight, videostart0) \ 257 vdelay, sheight, extraheight, videostart0) \
257 .cropcap.bounds.left = minhdelayx1, \ 258 .cropcap.bounds.left = minhdelayx1, \
258 /* * 2 because vertically we count field lines times two, */ \ 259 /* * 2 because vertically we count field lines times two, */ \
259 /* e.g. 23 * 2 to 23 * 2 + 576 in PAL-BGHI defrect. */ \ 260 /* e.g. 23 * 2 to 23 * 2 + 576 in PAL-BGHI defrect. */ \
260 .cropcap.bounds.top = (videostart0) * 2 - (vdelay) + MIN_VDELAY, \ 261 .cropcap.bounds.top = (videostart0) * 2 - (vdelay) + MIN_VDELAY, \
261 /* 4 is a safety margin at the end of the line. */ \ 262 /* 4 is a safety margin at the end of the line. */ \
262 .cropcap.bounds.width = (totalwidth) - (minhdelayx1) - 4, \ 263 .cropcap.bounds.width = (totalwidth) - (minhdelayx1) - 4, \
263 .cropcap.bounds.height = (sheight) + (vdelay) - MIN_VDELAY, \ 264 .cropcap.bounds.height = (sheight) + (extraheight) + (vdelay) - \
265 MIN_VDELAY, \
264 .cropcap.defrect.left = hdelayx1, \ 266 .cropcap.defrect.left = hdelayx1, \
265 .cropcap.defrect.top = (videostart0) * 2, \ 267 .cropcap.defrect.top = (videostart0) * 2, \
266 .cropcap.defrect.width = swidth, \ 268 .cropcap.defrect.width = swidth, \
@@ -301,9 +303,10 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
301 /* totalwidth */ 1135, 303 /* totalwidth */ 1135,
302 /* sqwidth */ 944, 304 /* sqwidth */ 944,
303 /* vdelay */ 0x20, 305 /* vdelay */ 0x20,
304 /* bt878 (and bt848?) can capture another 306 /* sheight */ 576,
305 line below active video. */ 307 /* bt878 (and bt848?) can capture another
306 /* sheight */ (576 + 2) + 0x20 - 2, 308 line below active video. */
309 /* extraheight */ 2,
307 /* videostart0 */ 23) 310 /* videostart0 */ 23)
308 },{ 311 },{
309 .v4l2_id = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR, 312 .v4l2_id = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR,
@@ -330,6 +333,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
330 /* sqwidth */ 780, 333 /* sqwidth */ 780,
331 /* vdelay */ 0x1a, 334 /* vdelay */ 0x1a,
332 /* sheight */ 480, 335 /* sheight */ 480,
336 /* extraheight */ 0,
333 /* videostart0 */ 23) 337 /* videostart0 */ 23)
334 },{ 338 },{
335 .v4l2_id = V4L2_STD_SECAM, 339 .v4l2_id = V4L2_STD_SECAM,
@@ -355,6 +359,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
355 /* sqwidth */ 944, 359 /* sqwidth */ 944,
356 /* vdelay */ 0x20, 360 /* vdelay */ 0x20,
357 /* sheight */ 576, 361 /* sheight */ 576,
362 /* extraheight */ 0,
358 /* videostart0 */ 23) 363 /* videostart0 */ 23)
359 },{ 364 },{
360 .v4l2_id = V4L2_STD_PAL_Nc, 365 .v4l2_id = V4L2_STD_PAL_Nc,
@@ -380,6 +385,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
380 /* sqwidth */ 780, 385 /* sqwidth */ 780,
381 /* vdelay */ 0x1a, 386 /* vdelay */ 0x1a,
382 /* sheight */ 576, 387 /* sheight */ 576,
388 /* extraheight */ 0,
383 /* videostart0 */ 23) 389 /* videostart0 */ 23)
384 },{ 390 },{
385 .v4l2_id = V4L2_STD_PAL_M, 391 .v4l2_id = V4L2_STD_PAL_M,
@@ -405,6 +411,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
405 /* sqwidth */ 780, 411 /* sqwidth */ 780,
406 /* vdelay */ 0x1a, 412 /* vdelay */ 0x1a,
407 /* sheight */ 480, 413 /* sheight */ 480,
414 /* extraheight */ 0,
408 /* videostart0 */ 23) 415 /* videostart0 */ 23)
409 },{ 416 },{
410 .v4l2_id = V4L2_STD_PAL_N, 417 .v4l2_id = V4L2_STD_PAL_N,
@@ -430,6 +437,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
430 /* sqwidth */ 944, 437 /* sqwidth */ 944,
431 /* vdelay */ 0x20, 438 /* vdelay */ 0x20,
432 /* sheight */ 576, 439 /* sheight */ 576,
440 /* extraheight */ 0,
433 /* videostart0 */ 23) 441 /* videostart0 */ 23)
434 },{ 442 },{
435 .v4l2_id = V4L2_STD_NTSC_M_JP, 443 .v4l2_id = V4L2_STD_NTSC_M_JP,
@@ -455,6 +463,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
455 /* sqwidth */ 780, 463 /* sqwidth */ 780,
456 /* vdelay */ 0x16, 464 /* vdelay */ 0x16,
457 /* sheight */ 480, 465 /* sheight */ 480,
466 /* extraheight */ 0,
458 /* videostart0 */ 23) 467 /* videostart0 */ 23)
459 },{ 468 },{
460 /* that one hopefully works with the strange timing 469 /* that one hopefully works with the strange timing
@@ -484,6 +493,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
484 /* sqwidth */ 944, 493 /* sqwidth */ 944,
485 /* vdelay */ 0x1a, 494 /* vdelay */ 0x1a,
486 /* sheight */ 480, 495 /* sheight */ 480,
496 /* extraheight */ 0,
487 /* videostart0 */ 23) 497 /* videostart0 */ 23)
488 } 498 }
489}; 499};