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Commit 3900781e authored by Sankeerth Billakanti's avatar Sankeerth Billakanti
Browse files

disp: msm: dp: remove function get_min_req_link_rate 



Remove unused function dp_panel_get_min_req_link_rate.

Change-Id: I91c0860074d1b8e121bf3aef35520e6ffce8552a
Signed-off-by: default avatarSankeerth Billakanti <sbillaka@codeaurora.org>
parent 48c821b2

msm/dp/dp_panel.c

+0 −27
Original line number Diff line number Diff line
@@ -2680,32 +2680,6 @@ static int dp_panel_deinit_panel_info(struct dp_panel *dp_panel, u32 flags) 
	return rc;

}



static u32 dp_panel_get_min_req_link_rate(struct dp_panel *dp_panel)

{

	const u32 encoding_factx10 = 8;

	u32 min_link_rate_khz = 0, lane_cnt;

	struct dp_panel_info *pinfo;



	if (!dp_panel) {

		DP_ERR("invalid input\n");

		goto end;

	}



	lane_cnt = dp_panel->link_info.num_lanes;

	pinfo = &dp_panel->pinfo;



	/* num_lanes * lane_count * 8 >= pclk * bpp * 10 */

	min_link_rate_khz = pinfo->pixel_clk_khz /

				(lane_cnt * encoding_factx10);

	min_link_rate_khz *= pinfo->bpp;



	DP_DEBUG("min lclk req=%d khz for pclk=%d khz, lanes=%d, bpp=%d\n",

		min_link_rate_khz, pinfo->pixel_clk_khz, lane_cnt,

		pinfo->bpp);

end:

	return min_link_rate_khz;

}



static bool dp_panel_hdr_supported(struct dp_panel *dp_panel)

{

	struct dp_panel_private *panel;
@@ -3371,7 +3345,6 @@ struct dp_panel *dp_panel_get(struct dp_panel_in *in) 
	dp_panel->deinit = dp_panel_deinit_panel_info;

	dp_panel->hw_cfg = dp_panel_hw_cfg;

	dp_panel->read_sink_caps = dp_panel_read_sink_caps;

	dp_panel->get_min_req_link_rate = dp_panel_get_min_req_link_rate;

	dp_panel->get_mode_bpp = dp_panel_get_mode_bpp;

	dp_panel->get_modes = dp_panel_get_modes;

	dp_panel->handle_sink_request = dp_panel_handle_sink_request;

msm/dp/dp_panel.h

+1 −2
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.

 */



#ifndef _DP_PANEL_H_
@@ -141,7 +141,6 @@ struct dp_panel { 
	int (*hw_cfg)(struct dp_panel *dp_panel, bool enable);

	int (*read_sink_caps)(struct dp_panel *dp_panel,

		struct drm_connector *connector, bool multi_func);

	u32 (*get_min_req_link_rate)(struct dp_panel *dp_panel);

	u32 (*get_mode_bpp)(struct dp_panel *dp_panel, u32 mode_max_bpp,

			u32 mode_pclk_khz);

	int (*get_modes)(struct dp_panel *dp_panel,