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EXYNOS5: support display system register control
This patch supports display block system regisger control. Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
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@ -62,8 +62,26 @@ static void exynos4_set_system_display(void)
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writel(cfg, &sysreg->display_ctrl);
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writel(cfg, &sysreg->display_ctrl);
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}
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}
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static void exynos5_set_system_display(void)
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{
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struct exynos5_sysreg *sysreg =
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(struct exynos5_sysreg *)samsung_get_base_sysreg();
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unsigned int cfg = 0;
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/*
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* system register path set
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* 0: MIE/MDNIE
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* 1: FIMD Bypass
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*/
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cfg = readl(&sysreg->disp1blk_cfg);
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cfg |= (1 << 15);
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writel(cfg, &sysreg->disp1blk_cfg);
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}
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void set_system_display_ctrl(void)
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void set_system_display_ctrl(void)
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{
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{
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if (cpu_is_exynos4())
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if (cpu_is_exynos4())
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exynos4_set_system_display();
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exynos4_set_system_display();
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else
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exynos5_set_system_display();
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}
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}
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