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Commit a0d115fe authored by Abhijit Kulkarni's avatar Abhijit Kulkarni Committed by Gerrit - the friendly Code Review server
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msm: mdss: fix qseed3 op_mode register programming 



Initialize the op_mode register and program the
direction_enable field in this register correctly.

CRs-Fixed: 1008505
Change-Id: I2dbcb8eb1ef5c6e0ebcbfb9f298a14344fbe7ce3
Signed-off-by: default avatarAbhijit Kulkarni <kabhijit@codeaurora.org>
parent 2d3168d4

drivers/video/fbdev/msm/mdss_mdp_pp.c

+2 −4
Original line number Diff line number Diff line
@@ -1703,7 +1703,7 @@ int mdss_mdp_qseed3_setup(struct mdss_mdp_pipe *pipe, 
	struct mdss_data_type *mdata;

	char __iomem *offset, *lut_offset;

	struct mdss_mdp_format_params *fmt;

	uint32_t op_mode;

	uint32_t op_mode = 0;

	uint32_t phase_init, preload, src_y_rgb, src_uv, dst;



	mdata = mdss_mdp_get_mdata();
@@ -1738,8 +1738,6 @@ int mdss_mdp_qseed3_setup(struct mdss_mdp_pipe *pipe, 
	}



	pr_debug("scaler->enable=%d", scaler->enable);

	op_mode = readl_relaxed(MDSS_MDP_REG_SCALER_OP_MODE +

			offset);



	if (scaler->enable) {

		op_mode |= SCALER_EN;
@@ -1768,7 +1766,7 @@ int mdss_mdp_qseed3_setup(struct mdss_mdp_pipe *pipe, 
			SCALER_BLEND_CFG;



		op_mode |= (scaler->enable & ENABLE_DIRECTION_DETECTION) ?

			 (1 << SCALER_DIR_EN) : 0;

			SCALER_DIR_EN : 0;

		phase_init =

			((scaler->init_phase_x[0] & PHASE_BITS)

			 << Y_PHASE_INIT_H) |