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Commit 5a807cda authored by Ping Li's avatar Ping Li
Browse files

drm/msm/sde: add register dumping support for LTM block 



Add registration of LTM hardware block to allow dumping
the LTM register values during debug.

Change-Id: I101660a77b0991e52d7fe70437f6a4b1086d3108
Signed-off-by: default avatarPing Li <pingli@codeaurora.org>
parent 6582cac9

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

+8 −1
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.

 * Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.

 */

#include <drm/msm_drm_pp.h>

#include "sde_hw_mdss.h"
@@ -304,6 +304,13 @@ struct sde_hw_dspp *sde_hw_dspp_init(enum sde_dspp idx, 
	sde_dbg_reg_register_dump_range(SDE_DBG_NAME, cfg->name, c->hw.blk_off,

			c->hw.blk_off + c->hw.length, c->hw.xin_id);



	if ((cfg->sblk->ltm.id == SDE_DSPP_LTM) && cfg->sblk->ltm.base) {

		sde_dbg_reg_register_dump_range(SDE_DBG_NAME, "LTM",

				c->hw.blk_off + cfg->sblk->ltm.base,

				c->hw.blk_off + cfg->sblk->ltm.base + 0xC4,

				c->hw.xin_id);

	}



	return c;



blk_init_error: