From patchwork Tue Apr 5 13:41:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Polimera X-Patchwork-Id: 556297 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34C8EC433F5 for ; Tue, 5 Apr 2022 23:26:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349415AbiDEXFV (ORCPT ); Tue, 5 Apr 2022 19:05:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35866 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1391272AbiDEPeO (ORCPT ); Tue, 5 Apr 2022 11:34:14 -0400 Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF2E150B38; Tue, 5 Apr 2022 06:41:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1649166111; x=1680702111; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=rwjRuGuepy//YjLHoAmcCpL2t0bvxioBp/CwXdYeLTU=; b=mBzQSv43Hv7ma1PTer/LtXC0F8zl9+OfJAjEjq2Gg+nW/aHM7RRMil6d cIDyr5N9/7m5/U60N4M6k9lQRHS/t6zgnuWlthHMhklcQy/p9yK0V90Lm rnSrdVLMMeSQiNCE7OmdCMXFcaxWcumMHFpoyUoBeFMZTvTCnvHEdeK+t Y=; Received: from ironmsg09-lv.qualcomm.com ([10.47.202.153]) by alexa-out.qualcomm.com with ESMTP; 05 Apr 2022 06:41:50 -0700 X-QCInternal: smtphost Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by ironmsg09-lv.qualcomm.com with ESMTP/TLS/AES256-SHA; 05 Apr 2022 06:41:50 -0700 X-QCInternal: smtphost Received: from vpolimer-linux.qualcomm.com ([10.204.67.235]) by ironmsg02-blr.qualcomm.com with ESMTP; 05 Apr 2022 19:11:34 +0530 Received: by vpolimer-linux.qualcomm.com (Postfix, from userid 463814) id A7C52521D; Tue, 5 Apr 2022 19:11:33 +0530 (IST) From: Vinod Polimera To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Cc: Vinod Polimera , linux-kernel@vger.kernel.org, robdclark@gmail.com, dmitry.baryshkov@linaro.org, dianders@chromium.org, quic_kalyant@quicinc.com Subject: [PATCH v7 1/2] drm/msm/disp/dpu1: add inline function to validate format support Date: Tue, 5 Apr 2022 19:11:30 +0530 Message-Id: <1649166091-18032-2-git-send-email-quic_vpolimer@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1649166091-18032-1-git-send-email-quic_vpolimer@quicinc.com> References: <1649166091-18032-1-git-send-email-quic_vpolimer@quicinc.com> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Check if the dpu format is supported or not using dpu_find_format. Co-developed-by: Kalyan Thota Signed-off-by: Kalyan Thota Signed-off-by: Vinod Polimera --- drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h | 22 ++++++++++++++++++++++ drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 10 +++------- 2 files changed, 25 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h index 418f5ae..84b8b32 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h @@ -21,6 +21,28 @@ const struct dpu_format *dpu_get_dpu_format_ext( #define dpu_get_dpu_format(f) dpu_get_dpu_format_ext(f, 0) /** + * dpu_find_format - validate if the pixel format is supported + * @format: dpu format + * @supported_formats: supported formats by dpu HW + * @num_formatss: total number of formats + * + * Return: false if not valid format, true on success + */ +static inline bool dpu_find_format(u32 format, const u32 *supported_formats, + size_t num_formats) +{ + int i; + + for (i = 0; i < num_formats; i++) { + /* check for valid formats supported */ + if (format == supported_formats[i]) + return true; + } + + return false; +} + +/** * dpu_get_msm_format - get an dpu_format by its msm_format base * callback function registers with the msm_kms layer * @kms: kms driver diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 6565682..3216cda 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -1411,13 +1411,9 @@ static bool dpu_plane_format_mod_supported(struct drm_plane *plane, if (modifier == DRM_FORMAT_MOD_LINEAR) return true; - if (modifier == DRM_FORMAT_MOD_QCOM_COMPRESSED) { - int i; - for (i = 0; i < ARRAY_SIZE(qcom_compressed_supported_formats); i++) { - if (format == qcom_compressed_supported_formats[i]) - return true; - } - } + if (modifier == DRM_FORMAT_MOD_QCOM_COMPRESSED) + return dpu_find_format(format, qcom_compressed_supported_formats, + ARRAY_SIZE(qcom_compressed_supported_formats)); return false; }