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Commit af513b4b authored by Raghavendra Ambadas's avatar Raghavendra Ambadas
Browse files

disp: msm: correct dsc parameters for 8 bpc 8 bpp 



Correct DSC 1.1 rate control parameter related to
8 bpc 8 bpp configuration according to VESA DSC
specification.

Change-Id: I4b17c61f79ea2b497cbf243a2b99c9b40a9b7ea8
Signed-off-by: default avatarRaghavendra Ambadas <quic_c_rambad@quicinc.com>
parent 1ff0a561

msm/dsi/dsi_panel.c

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

/*

 * Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.

 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.

 */



#include <linux/delay.h>
@@ -49,7 +50,7 @@ static u32 dsi_dsc_rc_buf_thresh[] = {0x0e, 0x1c, 0x2a, 0x38, 0x46, 0x54, 
 * Rate control - Min QP values for each ratio type in dsi_dsc_ratio_type

 */

static char dsi_dsc_rc_range_min_qp_1_1[][15] = {

	{0, 0, 1, 1, 3, 3, 3, 3, 3, 3, 5, 5, 5, 7, 12},

	{0, 0, 1, 1, 3, 3, 3, 3, 3, 3, 5, 5, 5, 7, 13},

	{0, 4, 5, 5, 7, 7, 7, 7, 7, 7, 9, 9, 9, 11, 17},

	{0, 4, 9, 9, 11, 11, 11, 11, 11, 11, 13, 13, 13, 15, 21},

	{0, 4, 5, 6, 7, 7, 7, 7, 7, 7, 9, 9, 9, 11, 15},