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Commit 5bdd3c9a authored by Archit Taneja's avatar Archit Taneja Committed by Tomi Valkeinen
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OMAP: DSS2: DSI: enable scp clock in dsi_dump_regs() 



OMAP4 requires SCP clocks enabled to access DSI PLL registers and DSI COMPLEXIO
registers. Enable scp clock before accessing the registers and disable it before
exiting dsi_dump_regs().

Signed-off-by: default avatarArchit Taneja <archit@ti.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent a0ce4ccc

drivers/video/omap2/dss/dsi.c

+2 −0
Original line number Diff line number Diff line
@@ -1718,6 +1718,7 @@ void dsi_dump_regs(struct seq_file *s) 
#define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, dsi_read_reg(r))



	dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK);

	dsi_enable_scp_clk();



	DUMPREG(DSI_REVISION);

	DUMPREG(DSI_SYSCONFIG);
@@ -1789,6 +1790,7 @@ void dsi_dump_regs(struct seq_file *s) 
	DUMPREG(DSI_PLL_CONFIGURATION1);

	DUMPREG(DSI_PLL_CONFIGURATION2);



	dsi_disable_scp_clk();

	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK);

#undef DUMPREG

}