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path: root/drivers/media/video/ivtv/ivtvfb.c
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Diffstat (limited to 'drivers/media/video/ivtv/ivtvfb.c')
-rw-r--r--drivers/media/video/ivtv/ivtvfb.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index 5dec2e4012b..6b7c9c82333 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -247,7 +247,7 @@ static int ivtvfb_set_osd_coords(struct ivtv *itv, const struct ivtv_osd_coords
247 247
248static int ivtvfb_set_display_window(struct ivtv *itv, struct v4l2_rect *ivtv_window) 248static int ivtvfb_set_display_window(struct ivtv *itv, struct v4l2_rect *ivtv_window)
249{ 249{
250 int osd_height_limit = itv->is_50hz ? 576 : 480; 250 int osd_height_limit = itv->is_out_50hz ? 576 : 480;
251 251
252 /* Only fail if resolution too high, otherwise fudge the start coords. */ 252 /* Only fail if resolution too high, otherwise fudge the start coords. */
253 if ((ivtv_window->height > osd_height_limit) || (ivtv_window->width > IVTV_OSD_MAX_WIDTH)) 253 if ((ivtv_window->height > osd_height_limit) || (ivtv_window->width > IVTV_OSD_MAX_WIDTH))
@@ -471,9 +471,9 @@ static int ivtvfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long ar
471 vblank.flags = FB_VBLANK_HAVE_COUNT |FB_VBLANK_HAVE_VCOUNT | 471 vblank.flags = FB_VBLANK_HAVE_COUNT |FB_VBLANK_HAVE_VCOUNT |
472 FB_VBLANK_HAVE_VSYNC; 472 FB_VBLANK_HAVE_VSYNC;
473 trace = read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16; 473 trace = read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16;
474 if (itv->is_50hz && trace > 312) 474 if (itv->is_out_50hz && trace > 312)
475 trace -= 312; 475 trace -= 312;
476 else if (itv->is_60hz && trace > 262) 476 else if (itv->is_out_60hz && trace > 262)
477 trace -= 262; 477 trace -= 262;
478 if (trace == 1) 478 if (trace == 1)
479 vblank.flags |= FB_VBLANK_VSYNCING; 479 vblank.flags |= FB_VBLANK_VSYNCING;
@@ -656,7 +656,7 @@ static int _ivtvfb_check_var(struct fb_var_screeninfo *var, struct ivtv *itv)
656 IVTVFB_DEBUG_INFO("ivtvfb_check_var\n"); 656 IVTVFB_DEBUG_INFO("ivtvfb_check_var\n");
657 657
658 /* Set base references for mode calcs. */ 658 /* Set base references for mode calcs. */
659 if (itv->is_50hz) { 659 if (itv->is_out_50hz) {
660 pixclock = 84316; 660 pixclock = 84316;
661 hlimit = 776; 661 hlimit = 776;
662 vlimit = 591; 662 vlimit = 591;
@@ -784,12 +784,12 @@ static int _ivtvfb_check_var(struct fb_var_screeninfo *var, struct ivtv *itv)
784 If the margins are too large, just center the screen 784 If the margins are too large, just center the screen
785 (enforcing margins causes too many problems) */ 785 (enforcing margins causes too many problems) */
786 786
787 if (var->left_margin + var->xres > IVTV_OSD_MAX_WIDTH + 1) { 787 if (var->left_margin + var->xres > IVTV_OSD_MAX_WIDTH + 1)
788 var->left_margin = 1 + ((IVTV_OSD_MAX_WIDTH - var->xres) / 2); 788 var->left_margin = 1 + ((IVTV_OSD_MAX_WIDTH - var->xres) / 2);
789 } 789
790 if (var->upper_margin + var->yres > (itv->is_50hz ? 577 : 481)) { 790 if (var->upper_margin + var->yres > (itv->is_out_50hz ? 577 : 481))
791 var->upper_margin = 1 + (((itv->is_50hz ? 576 : 480) - var->yres) / 2); 791 var->upper_margin = 1 + (((itv->is_out_50hz ? 576 : 480) -
792 } 792 var->yres) / 2);
793 793
794 /* Maintain overall 'size' for a constant refresh rate */ 794 /* Maintain overall 'size' for a constant refresh rate */
795 var->right_margin = hlimit - var->left_margin - var->xres; 795 var->right_margin = hlimit - var->left_margin - var->xres;
@@ -1008,19 +1008,21 @@ static int ivtvfb_init_vidmode(struct ivtv *itv)
1008 /* Hardware coords start at 0, user coords start at 1. */ 1008 /* Hardware coords start at 0, user coords start at 1. */
1009 osd_left--; 1009 osd_left--;
1010 1010
1011 start_window.left = osd_left >= 0 ? osd_left : ((IVTV_OSD_MAX_WIDTH - start_window.width) / 2); 1011 start_window.left = osd_left >= 0 ?
1012 osd_left : ((IVTV_OSD_MAX_WIDTH - start_window.width) / 2);
1012 1013
1013 oi->display_byte_stride = 1014 oi->display_byte_stride =
1014 start_window.width * oi->bytes_per_pixel; 1015 start_window.width * oi->bytes_per_pixel;
1015 1016
1016 /* Vertical size & position */ 1017 /* Vertical size & position */
1017 1018
1018 max_height = itv->is_50hz ? 576 : 480; 1019 max_height = itv->is_out_50hz ? 576 : 480;
1019 1020
1020 if (osd_yres > max_height) 1021 if (osd_yres > max_height)
1021 osd_yres = max_height; 1022 osd_yres = max_height;
1022 1023
1023 start_window.height = osd_yres ? osd_yres : itv->is_50hz ? 480 : 400; 1024 start_window.height = osd_yres ?
1025 osd_yres : itv->is_out_50hz ? 480 : 400;
1024 1026
1025 /* Check vertical start (osd_upper). */ 1027 /* Check vertical start (osd_upper). */
1026 if (osd_upper + start_window.height > max_height + 1) { 1028 if (osd_upper + start_window.height > max_height + 1) {