Message ID | 1342658362-19491-9-git-send-email-laurent.pinchart@ideasonboard.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 8be7c66995bf06769dc4c5f7a62f3cd62a627e7e |
Headers | show |
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index aeb7585..5c26c44 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -1539,9 +1539,14 @@ static int sh_mobile_lcdc_overlay_pan(struct fb_var_screeninfo *var, ovl->base_addr_c = base_addr_c; } + lcdc_write(ovl->channel->lcdc, LDBCR, LDBCR_UPC(ovl->index)); + lcdc_write_overlay(ovl, LDBnBSAYR(ovl->index), ovl->base_addr_y); lcdc_write_overlay(ovl, LDBnBSACR(ovl->index), ovl->base_addr_c); + lcdc_write(ovl->channel->lcdc, LDBCR, + LDBCR_UPF(ovl->index) | LDBCR_UPD(ovl->index)); + ovl->pan_offset = pan_offset; return 0;
Updating overlay registers require switching to overlay update mode. This was correctly done when configuring the overlay format and size, but not when updating the base address registers during pan operation. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- drivers/video/sh_mobile_lcdcfb.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)