From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8AE2B346AFB; Fri, 7 Aug 2026 14:55:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786114535; cv=none; b=YoyNuSDaaOix69TD1CfgOe46phtwxqM2+EPdguBapxu+2O++pCIcY0yQ1TACDd0pHVx0MMUkOZXKlaxofk4+wu6e8vVWjiwWVHLM3WfS2ZsHSCD8nYNqv58JfoelZDIK0i+oO1vLTj3aZMmvSlBRpcCSb0J3nzbAcGikWwUUw8w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786114535; c=relaxed/simple; bh=/T5H7Jph2yg7JXC1hGsr8C9M7/q1uexNPN2gfXvNQWU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gjRmYnuxx4PLWPSZUvLjWW48NH3L5t8rdNVIUPqO+CTQRsNLDTdyG0W95xXzwBHNP5EZYqRKU3j/pJF+Q7uHrvIR5r8Dh8J0IYNco4304IXEyFNyj7dHjW3nz+QrZVCE9Xsrl/QEy9PAs787GDf1cf82XYhddlzKPvigmk8p5t0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=fVIRimYw; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="fVIRimYw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D61FD1F00A3E; Fri, 7 Aug 2026 14:55:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1786114533; bh=g1w54/LUFY6zzxrJzc2ESi4xURkqKlVAdT5df1a8KtU=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=fVIRimYwojCE7AXddwEt6avbmL1GJQ59Uo8oi77OfBp8tuBtZO9ASEROCWRlYjs/p TAcC7dKH9ytr9ugvhDYlf9k+VWjc2knp1hElY2b8lDzQbH1+xm3f4TDDzk6o3RYjFR 8sEKSplOf0sh1lkAzQ8MAT+35cKrrIVCqWEjsfCQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jackson Lee , Nas Chung , Brandon Brnich , Nicolas Dufresne , Hans Verkuil , Sasha Levin Subject: [PATCH 6.12 296/337] media: chips-media: wave5: Support CBP profile Date: Fri, 7 Aug 2026 16:38:19 +0200 Message-ID: <20260807143424.943863586@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260807143418.516897842@linuxfoundation.org> References: <20260807143418.516897842@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jackson Lee [ Upstream commit f8505f9d6b223a26854003bfdba1a0772457886d ] Constrained Baseline Profile (CBP) and Baseline Profile (BP) have been treated as the same. Introduce the ability to differentiate between the two. Fixes: 9707a6254a8a ("media: chips-media: wave5: Add the v4l2 layer") Cc: stable@vger.kernel.org Signed-off-by: Jackson Lee Signed-off-by: Nas Chung Tested-by: Brandon Brnich Reviewed-by: Nicolas Dufresne Signed-off-by: Nicolas Dufresne Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/media/platform/chips-media/wave5/wave5-hw.c | 3 +++ drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c | 5 ++++- drivers/media/platform/chips-media/wave5/wave5-vpuapi.h | 1 + 3 files changed, 8 insertions(+), 1 deletion(-) --- a/drivers/media/platform/chips-media/wave5/wave5-hw.c +++ b/drivers/media/platform/chips-media/wave5/wave5-hw.c @@ -1753,6 +1753,9 @@ int wave5_vpu_enc_init_seq(struct vpu_in (p_param->skip_intra_trans << 25) | (p_param->strong_intra_smooth_enable << 27) | (p_param->en_still_picture << 30); + else if (inst->std == W_AVC_ENC) + reg_val |= (p_param->constraint_set1_flag << 29); + vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_SPS_PARAM, reg_val); reg_val = (p_param->lossless_enable) | --- a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c +++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c @@ -906,6 +906,8 @@ static int wave5_vpu_enc_s_ctrl(struct v case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE: inst->enc_param.profile = H264_PROFILE_BP; inst->bit_depth = 8; + if (ctrl->val == V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) + inst->enc_param.constraint_set1_flag = 1; break; case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN: inst->enc_param.profile = H264_PROFILE_MP; @@ -1168,6 +1170,7 @@ static void wave5_set_enc_openparam(stru open_param->wave_param.intra_period = input.avc_idr_period; } } else { + open_param->wave_param.constraint_set1_flag = input.constraint_set1_flag; open_param->wave_param.avc_idr_period = input.avc_idr_period; } open_param->wave_param.entropy_coding_mode = input.entropy_coding_mode; @@ -1631,7 +1634,7 @@ static int wave5_vpu_open_enc(struct fil -6, 6, 1, 0); v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM, - 0, 1, 1, 1); + 0, 1, 1, 0); v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION, 0, 1, 1, 0); --- a/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h +++ b/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h @@ -568,6 +568,7 @@ struct enc_wave_param { u32 lambda_scaling_enable: 1; /* enable lambda scaling using custom GOP */ u32 transform8x8_enable: 1; /* enable 8x8 intra prediction and 8x8 transform */ u32 mb_level_rc_enable: 1; /* enable MB-level rate control */ + u32 constraint_set1_flag: 1; /* enable CBP */ }; struct enc_open_param {