Ejemplo n.º 1
0
static void _release_reset(void)
{
    NX_RSTCON_SetBaseAddress((void *)IO_ADDRESS(NX_RSTCON_GetPhysicalAddress()));
    NX_RSTCON_SetRST(RESETINDEX_OF_DISPLAYTOP_MODULE_i_HDMI_nRST       , 1);
    NX_RSTCON_SetRST(RESETINDEX_OF_DISPLAYTOP_MODULE_i_HDMI_VIDEO_nRST , 1);
    NX_RSTCON_SetRST(RESETINDEX_OF_DISPLAYTOP_MODULE_i_HDMI_SPDIF_nRST , 1);
    NX_RSTCON_SetRST(RESETINDEX_OF_DISPLAYTOP_MODULE_i_HDMI_TMDS_nRST  , 1);
    NX_RSTCON_SetRST(RESETINDEX_OF_DISPLAYTOP_MODULE_i_HDMI_PHY_nRST   , 1);
}
Ejemplo n.º 2
0
void disp_syncgen_reset(void)
{
	/* RESET: Dual Display = MLC0/DPC0 and MLC1/DPC1 = Low active ___|---  */
	int rstnum = NX_DUALDISPLAY_GetResetNumber(0);
	DBGOUT("Reset SYNCGEN\n");

#if defined(CONFIG_MACH_S5P4418)
	if (NX_RSTCON_GetnRST(rstnum))
		return;

	NX_RSTCON_SetnRST(rstnum, RSTCON_nDISABLE);
	NX_RSTCON_SetnRST(rstnum, RSTCON_nENABLE);
#elif defined(CONFIG_MACH_S5P6818)
	if (NX_RSTCON_GetRST(rstnum))
		return;

	NX_RSTCON_SetRST(rstnum, RSTCON_ASSERT);
	NX_RSTCON_SetRST(rstnum, RSTCON_NEGATE);
#endif
}
Ejemplo n.º 3
0
void disp_topctl_reset(void)
{
	/* RESET: DISPLAYTOP = Low active ___|--- */
	int rstnum = NX_DISPLAYTOP_GetResetNumber();
	DBGOUT("Reset TOPCTRL\n");

#if defined(CONFIG_MACH_S5P4418)
	if (NX_RSTCON_GetnRST(rstnum))
		return;

	NX_RSTCON_SetnRST(rstnum, RSTCON_nDISABLE);
	NX_RSTCON_SetnRST(rstnum, RSTCON_nENABLE);
#elif defined(CONFIG_MACH_S5P6818)
	if (NX_RSTCON_GetRST(rstnum))
		return;

	NX_RSTCON_SetRST(rstnum, RSTCON_ASSERT);
	NX_RSTCON_SetRST(rstnum, RSTCON_NEGATE);
#endif
}
Ejemplo n.º 4
0
static void _set_hdmi_clk_27MHz(void)
{
    NX_HDMI_SetBaseAddress(0, (void *)IO_ADDRESS(NX_HDMI_GetPhysicalAddress(0)));

    NX_TIEOFF_Initialize();
    NX_TIEOFF_SetBaseAddress((void *)IO_ADDRESS(NX_TIEOFF_GetPhysicalAddress()));
    NX_TIEOFF_Set(TIEOFFINDEX_OF_DISPLAYTOP0_i_HDMI_PHY_REFCLK_SEL, 1);

    // HDMI PCLK Enable
    NX_DISPTOP_CLKGEN_SetBaseAddress(HDMI_CLKGEN, (void *)IO_ADDRESS(NX_DISPTOP_CLKGEN_GetPhysicalAddress(HDMI_CLKGEN)));
    NX_DISPTOP_CLKGEN_SetClockPClkMode(HDMI_CLKGEN, NX_PCLKMODE_ALWAYS);

    // Enter Reset
    NX_RSTCON_SetRST  (NX_HDMI_GetResetNumber(0, i_nRST_PHY) , 0);
    NX_RSTCON_SetRST  (NX_HDMI_GetResetNumber(0, i_nRST)     , 0); // APB

    // Release Reset
    NX_RSTCON_SetRST  (NX_HDMI_GetResetNumber(0, i_nRST_PHY) , 1);
    NX_RSTCON_SetRST  (NX_HDMI_GetResetNumber(0, i_nRST)     , 1); // APB

    NX_DISPTOP_CLKGEN_SetClockPClkMode      (HDMI_CLKGEN, NX_PCLKMODE_ALWAYS);

    NX_HDMI_SetReg( 0, HDMI_PHY_Reg7C, (0<<7) ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg7C, (0<<7) );    /// MODE_SET_DONE : APB Set
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg04, (0<<4) ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg04, (0<<4) );    ///CLK_SEL : REF OSC or INT_CLK
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg24, (1<<7) ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg24, (1<<7) );    // INT REFCLK : ³»ºÎÀÇ syscon¿¡¼­ ¹Þ´Â clock
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg04, 0xD1   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg04, 0xD1   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg08, 0x22   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg08, 0x22   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg0C, 0x51   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg0C, 0x51   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg10, 0x40   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg10, 0x40   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg14, 0x8    ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg14, 0x8    );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg18, 0xFC   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg18, 0xFC   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg1C, 0xE0   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg1C, 0xE0   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg20, 0x98   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg20, 0x98   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg24, 0xE8   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg24, 0xE8   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg28, 0xCB   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg28, 0xCB   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg2C, 0xD8   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg2C, 0xD8   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg30, 0x45   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg30, 0x45   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg34, 0xA0   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg34, 0xA0   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg38, 0xAC   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg38, 0xAC   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg3C, 0x80   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg3C, 0x80   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg40, 0x6    ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg40, 0x6    );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg44, 0x80   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg44, 0x80   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg48, 0x9    ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg48, 0x9    );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg4C, 0x84   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg4C, 0x84   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg50, 0x5    ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg50, 0x5    );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg54, 0x22   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg54, 0x22   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg58, 0x24   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg58, 0x24   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg5C, 0x86   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg5C, 0x86   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg60, 0x54   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg60, 0x54   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg64, 0xE4   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg64, 0xE4   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg68, 0x24   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg68, 0x24   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg6C, 0x0    ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg6C, 0x0    );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg70, 0x0    ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg70, 0x0    );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg74, 0x0    ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg74, 0x0    );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg78, 0x1    ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg78, 0x1    );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg7C, 0x80   ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg7C, 0x80   );
    NX_HDMI_SetReg( 0, HDMI_PHY_Reg7C, (1<<7) ); NX_HDMI_SetReg( 0, HDMI_PHY_Reg7C, (1<<7) );    /// MODE_SET_DONE : APB Set Done

    // wait phy ready
    {
        U32 Is_HDMI_PHY_READY = CFALSE;
        while(Is_HDMI_PHY_READY == CFALSE) {
            if(NX_HDMI_GetReg( 0, HDMI_LINK_PHY_STATUS_0 ) & 0x01) {
                Is_HDMI_PHY_READY = CTRUE;
            }
        }
    }
}