Merge "ASoC: msm-audio-effects-q6-v2: Add BPF order check" (2837dbef) · Commits · e / devices / android_kernel_oneplus_sm7250

asoc/msm-audio-effects-q6-v2.c

+9 −0

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0-only
		/* Copyright (c) 2013-2019, The Linux Foundation. All rights reserved.
		* Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
		*/

		#include <linux/slab.h>
		@@ -1002,6 +1003,14 @@ int msm_audio_effects_pbe_handler(struct audio_client *ac,
		pbe->config.reserved =
		GET_NEXT(values, param_max_offset, rc);

		if ((pbe->config.bandpass_filter_order > 3) \|\|
		(pbe->config.bandpass_filter_order < 1)) {
		pr_err("%s: Invalid BPF order\n",
		__func__);
		rc = -EINVAL;
		goto invalid_config;
		}

		p_coeffs = &pbe->config.p1LowPassCoeffs[0];
		lpf_len = (pbe->config.xover_filter_order == 3) ? 10 : 5;
		hpf_len = (pbe->config.xover_filter_order == 3) ? 10 : 5;