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video: rockchip: lcdc: 3288/3368: read screen regs in uboot mode

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Change-Id: I36db50471140d041fd0220283bc4e6ce59ec9d74
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
This commit is contained in:
Zheng Yang 2015-09-15 11:38:21 +08:00 • committed by Gerrit Code Review
commit 44bc4fd736
2 changed files with 32 additions and 0 deletions
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16
drivers/video/rockchip/lcdc/rk3288_lcdc.c
View file

@ -343,6 +343,22 @@ static void lcdc_read_reg_defalut_cfg(struct lcdc_device *lcdc_dev)
case WIN0_CBR_MST:
win0->area[0].cbr_start = val;
break;
case DSP_VACT_ST_END:
if (support_uboot_display()) {
screen->mode.yres =
(val & 0x1fff) - ((val >> 16) & 0x1fff);
win0->area[0].ypos =
st_y - ((val >> 16) & 0x1fff);
}
break;
case DSP_HACT_ST_END:
if (support_uboot_display()) {
screen->mode.xres =
(val & 0x1fff) - ((val >> 16) & 0x1fff);
win0->area[0].xpos =
st_x - ((val >> 16) & 0x1fff);
}
break;
default:
break;
}

16
drivers/video/rockchip/lcdc/rk3368_lcdc.c
View file

@ -394,6 +394,22 @@ static void lcdc_read_reg_defalut_cfg(struct lcdc_device *lcdc_dev)
case WIN0_CBR_MST:
win0->area[0].cbr_start = val;
break;
case DSP_VACT_ST_END:
if (support_uboot_display()) {
screen->mode.yres =
(val & 0x1fff) - ((val >> 16) & 0x1fff);
win0->area[0].ypos =
st_y - ((val >> 16) & 0x1fff);
}
break;
case DSP_HACT_ST_END:
if (support_uboot_display()) {
screen->mode.xres =
(val & 0x1fff) - ((val >> 16) & 0x1fff);
win0->area[0].xpos =
st_x - ((val >> 16) & 0x1fff);
}
break;
default:
break;
}