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Commit 17553fd8 authored by Ping Li's avatar Ping Li
Browse files

msm: mdss: Fix gamma correction config for disable cases 



Previously, gamma correction dirty bit is not properly set for
all the use cases, which is causing the disable ioctl for gamma
correction to fail. This change fixes the issue in disable ioctl.

Change-Id: I4901c05d305577857862f6b5316fa59ececcc842
Signed-off-by: default avatarPing Li <pingli@codeaurora.org>
parent 51c75088

drivers/video/msm/mdss/mdss_mdp_pp.c

+6 −6
Original line number Diff line number Diff line
@@ -3048,17 +3048,11 @@ int mdss_mdp_argc_config(struct mdp_pgc_lut_data *config, 
		argc_addr = mdss_mdp_get_mixer_addr_off(dspp_num) +

			MDSS_MDP_REG_LM_GC_LUT_BASE;

		pgc_ptr = &mdss_pp_res->argc_disp_cfg[disp_num];

		if (config->flags & MDP_PP_OPS_WRITE)

			mdss_pp_res->pp_disp_flags[disp_num] |=

				PP_FLAGS_DIRTY_ARGC;

		break;

	case MDSS_PP_DSPP_CFG:

		argc_addr = mdss_mdp_get_dspp_addr_off(dspp_num) +

					MDSS_MDP_REG_DSPP_GC_BASE;

		pgc_ptr = &mdss_pp_res->pgc_disp_cfg[disp_num];

		if (config->flags & MDP_PP_OPS_WRITE)

			mdss_pp_res->pp_disp_flags[disp_num] |=

				PP_FLAGS_DIRTY_PGC;

		break;

	default:

		goto argc_config_exit;
@@ -3141,6 +3135,12 @@ int mdss_mdp_argc_config(struct mdp_pgc_lut_data *config, 
			&mdss_pp_res->gc_lut_g[disp_num][0];

		pgc_ptr->b_data =

			&mdss_pp_res->gc_lut_b[disp_num][0];

		if (PP_LOCAT(config->block) == MDSS_PP_LM_CFG)

			mdss_pp_res->pp_disp_flags[disp_num] |=

				PP_FLAGS_DIRTY_ARGC;

		else if (PP_LOCAT(config->block) == MDSS_PP_DSPP_CFG)

			mdss_pp_res->pp_disp_flags[disp_num] |=

				PP_FLAGS_DIRTY_PGC;

	}

argc_config_exit:

	mutex_unlock(&mdss_pp_mutex);