mtcmos.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <device/mmio.h>
#include <soc/infracfg.h>
#include <soc/smi.h>
#include <soc/mtcmos.h>
 
enum {
        DISP_PROT_STEP1_0_MASK  = 0x3 << 16,
        DISP_PROT_STEP2_0_MASK  = 0x3 << 10,
        DISP_PROT_STEP2_1_MASK  = 0xff,
};
 
void mtcmos_protect_display_bus(void)
{
        write32(&mt8183_infracfg->infra_topaxi_protecten_clr,
                DISP_PROT_STEP2_0_MASK);
        write32(&mt8183_smi->smi_common_clamp_en_clr, DISP_PROT_STEP2_1_MASK);
        write32(&mt8183_infracfg->infra_topaxi_protecten_1_clr,
                DISP_PROT_STEP1_0_MASK);
}