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rk312x lcdc: add support hwc lut update

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This commit is contained in:
hjc
2014-09-11 16:00:35 +08:00
parent d30cd017d3
commit f759866575
1 changed files with 3 additions and 4 deletions
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7
drivers/video/rockchip/lcdc/rk312x_lcdc.c
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@@ -537,12 +537,13 @@ static int rk312x_lcdc_set_hwc_lut(struct rk_lcdc_driver *dev_drv, int *hwc_lut,
if(mode == 1)
dev_drv->hwc_lut[i] = hwc_lut[i];
v = dev_drv->hwc_lut[i];
c = lcdc_dev->hwc_lut_addr_base + (i<<2);
c = lcdc_dev->hwc_lut_addr_base + i;
writel_relaxed(v, c);
}
lcdc_msk_reg(lcdc_dev, SYS_CTRL, m_HWC_LUT_EN, v_HWC_LUT_EN(1));
lcdc_cfg_done(lcdc_dev);
spin_unlock(&lcdc_dev->reg_lock);
return 0;
}
@@ -562,13 +563,11 @@ static int rk312x_lcdc_set_lut(struct rk_lcdc_driver *dev_drv)
v = dev_drv->cur_screen->dsp_lut[i];
c = lcdc_dev->dsp_lut_addr_base + (i<<2);
writel_relaxed(v, c);
}
lcdc_msk_reg(lcdc_dev, SYS_CTRL, m_DSP_LUT_EN, v_DSP_LUT_EN(1));
lcdc_cfg_done(lcdc_dev);
spin_unlock(&lcdc_dev->reg_lock);
return 0;
}
static int rk312x_lcdc_set_dclk(struct rk_lcdc_driver *dev_drv)
@@ -1550,7 +1549,7 @@ static int rk312x_lcdc_early_resume(struct rk_lcdc_driver *dev_drv)
if (dev_drv->cur_screen->dsp_lut)
rk312x_lcdc_set_lut(dev_drv);
/*set hwc lut*/
//rk312x_lcdc_set_hwc_lut(dev_drv, dev_drv->hwc_lut, 0);
rk312x_lcdc_set_hwc_lut(dev_drv, dev_drv->hwc_lut, 0);
spin_lock(&lcdc_dev->reg_lock);