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Commit 6272c9c0 authored by Raviteja Tamatam's avatar Raviteja Tamatam Committed by Gerrit - the friendly Code Review server
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drm/msm/sde: fix split sel configuration in the interface 



INTF_MUX also configures split sel apart from choosing
ping pong blocks, retain its default configuration.

Change-Id: I01c30c5f3ce8afde9644ac409dc67a6105552aef
Signed-off-by: default avatarRaviteja Tamatam <travitej@codeaurora.org>
parent 61240ba4

drivers/gpu/drm/msm/sde/sde_hw_intf.c

+8 −2
Original line number Diff line number Diff line
@@ -353,14 +353,20 @@ static void sde_hw_intf_bind_pingpong_blk( 
		const enum sde_pingpong pp)

{

	struct sde_hw_blk_reg_map *c;

	int mux_cfg = 0xF;

	u32 mux_cfg;



	if (!intf)

		return;



	c = &intf->hw;



	mux_cfg = SDE_REG_READ(c, INTF_MUX);

	mux_cfg &= ~0xf;



	if (enable)

		mux_cfg = (pp - PINGPONG_0) & 0x7;

		mux_cfg |= (pp - PINGPONG_0) & 0x7;

	else

		mux_cfg |= 0xf;



	SDE_REG_WRITE(c, INTF_MUX, mux_cfg);

}