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Commit a3cf64d7 authored by Krishna Chaitanya Parimi's avatar Krishna Chaitanya Parimi
Browse files

msm: mdss: Correct ARGC read write for all DSPP 



Currently ARGC read write is done for DSPP0 irrespective of
dspp_num, as the dspp_num corresponding to the block provided
is not calculated.

Added the calculation of the dspp_num to get correct address
of ARGC registers.

Change-Id: Id787e76debb26d23d75d3cdb859a697b6f0016f5
Signed-off-by: default avatarKrishna Chaitanya Parimi <cparimi@codeaurora.org>
parent 738ee921

drivers/video/msm/mdss/mdss_mdp_pp.c

+6 −6
Original line number Diff line number Diff line
@@ -2662,6 +2662,12 @@ int mdss_mdp_argc_config(struct mdp_pgc_lut_data *config, 
	mutex_lock(&mdss_pp_mutex);



	disp_num = PP_BLOCK(config->block) - MDP_LOGICAL_BLOCK_DISP_0;

	ret = pp_get_dspp_num(disp_num, &dspp_num);

	if (ret) {

		pr_err("%s, no dspp connects to disp %d", __func__, disp_num);

		goto argc_config_exit;

	}



	switch (PP_LOCAT(config->block)) {

	case MDSS_PP_LM_CFG:

		argc_addr = mdss_mdp_get_mixer_addr_off(dspp_num) +
@@ -2687,12 +2693,6 @@ int mdss_mdp_argc_config(struct mdp_pgc_lut_data *config, 
	tbl_size = GC_LUT_SEGMENTS * sizeof(struct mdp_ar_gc_lut_data);



	if (config->flags & MDP_PP_OPS_READ) {

		ret = pp_get_dspp_num(disp_num, &dspp_num);

		if (ret) {

			pr_err("%s, no dspp connects to disp %d",

				__func__, disp_num);

			goto argc_config_exit;

		}

		mdss_mdp_clk_ctrl(MDP_BLOCK_POWER_ON, false);

		local_cfg = *config;

		local_cfg.r_data =