From patchwork Thu Jan 17 18:23:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dafna Hirschfeld X-Patchwork-Id: 10768761 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6E19C1390 for ; Thu, 17 Jan 2019 18:24:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 619F72BD6B for ; Thu, 17 Jan 2019 18:24:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 564A92CA5D; Thu, 17 Jan 2019 18:24:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9ED762BD6B for ; Thu, 17 Jan 2019 18:24:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727881AbfAQSY3 (ORCPT ); Thu, 17 Jan 2019 13:24:29 -0500 Received: from mail-wm1-f65.google.com ([209.85.128.65]:33630 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726854AbfAQSY3 (ORCPT ); Thu, 17 Jan 2019 13:24:29 -0500 Received: by mail-wm1-f65.google.com with SMTP id r24so1691104wmh.0 for ; Thu, 17 Jan 2019 10:24:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=Z04YG1ddCLR1lM/sR/BTeF8f9Bq44rul4gxYbfX2U5w=; b=ZTTJ3bZsOhvFPScPWTsSRnhu9K+JapP6PhG8jQsl6ocrRkddxOTcFtkx/g/bTbpGgH nE/LUu2cg+X8SUkazsHnMlu5t86xVEA9JJh7Xi6zaJsILoguzbDrwC/hFgRVjxy99zR3 7sSnnIhPdp3+ukIxZeOf4KHpDbCc0ORDZ5wdg/7auDIL0N3AU8qwlFcX1r5PjRyDV+Ma 0mtPuv+cwHrrFH8+pj6jbg+/zirFbNHvA+S8iXuRdwhXPagf2rr4RX84YN8fyCBkyDf8 VFAiM1jzr+okEKbvKBLrg5Fq6mMeKEdDdZ5MO9r1Fe5GfwpcgHbqEWUQwrAjGiacKAJO 5OQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Z04YG1ddCLR1lM/sR/BTeF8f9Bq44rul4gxYbfX2U5w=; b=ekkTW+Okm4ZU9hCdFvAD0xC5VKw4fmMYAPFDaUZcBD1Pl66mSC4yOjs+xWcvPbZ7Bb VTwxqUIWf/lSenaT9KLLQWfxWVk05ytPy/ffFaCI7FnEIx5pgIfApQp9utFDYxB1IynS UqHfHklQkZBsWYNAehKgW/jQ6YZGW4Zk3T7Oo4jn1bj1xaxQmxR6qa+GTO/p27ORAYeQ sVpFTlRj3jbcCfC5SlAHffO7PxksgwF63zl71z4kK7yYOEr3Vsl5M6o5cuysxxDfDqo0 /3gBTivL4TRW/rL0PBcYhzfD7fng39RasMtWXU1cHbaVs0apEizYpBP8CXXaYqRYTC+L Ey+w== X-Gm-Message-State: AJcUukcSQTtv0wUMCzPJB0fSfN7YdELet+9yJWj/MNwiCkt0HiIpKl4H mtjBFWxJNqzstyNZsqoyB6YELepcoVU= X-Google-Smtp-Source: ALg8bN6IJd2CzUh2ENV3EiGOq8oTAWl+ph1Q1aZW0nK61sAHs+H/iDMxIpEmHou5DhR0rIJUuLfIpg== X-Received: by 2002:a1c:cf0d:: with SMTP id f13mr12581125wmg.70.1547749466741; Thu, 17 Jan 2019 10:24:26 -0800 (PST) Received: from localhost.localdomain ([87.71.12.187]) by smtp.gmail.com with ESMTPSA id o4sm76052266wrq.66.2019.01.17.10.24.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 17 Jan 2019 10:24:26 -0800 (PST) From: Dafna Hirschfeld To: linux-media@vger.kernel.org Cc: hverkuil@xs4all.nl, helen.koike@collabora.com, Dafna Hirschfeld Subject: [PATCH v3 4/6] media: vicodec: Add pixel encoding flags to fwht header Date: Thu, 17 Jan 2019 10:23:17 -0800 Message-Id: <20190117182319.118359-5-dafna3@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190117182319.118359-1-dafna3@gmail.com> References: <20190117182319.118359-1-dafna3@gmail.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add flags indicating the pixel encoding - yuv/rgb/hsv to fwht header and to the pixel info. Use it to enumerate the supported pixel formats. Signed-off-by: Dafna Hirschfeld --- drivers/media/platform/vicodec/codec-fwht.h | 5 ++ .../media/platform/vicodec/codec-v4l2-fwht.c | 76 +++++++++++++------ .../media/platform/vicodec/codec-v4l2-fwht.h | 6 ++ drivers/media/platform/vicodec/vicodec-core.c | 19 +++-- 4 files changed, 75 insertions(+), 31 deletions(-) diff --git a/drivers/media/platform/vicodec/codec-fwht.h b/drivers/media/platform/vicodec/codec-fwht.h index 6d230f5e9d60..d60748d49a66 100644 --- a/drivers/media/platform/vicodec/codec-fwht.h +++ b/drivers/media/platform/vicodec/codec-fwht.h @@ -79,6 +79,11 @@ /* A 4-values flag - the number of components - 1 */ #define FWHT_FL_COMPONENTS_NUM_MSK GENMASK(17, 16) +#define FWHT_FL_PIXENC_MSK GENMASK(20, 18) +#define FWHT_FL_PIXENC_YUV (1 << 18) +#define FWHT_FL_PIXENC_RGB (2 << 18) +#define FWHT_FL_PIXENC_HSV (3 << 18) + #define FWHT_FL_COMPONENTS_NUM_OFFSET 16 /* diff --git a/drivers/media/platform/vicodec/codec-v4l2-fwht.c b/drivers/media/platform/vicodec/codec-v4l2-fwht.c index 143af8c587b3..63b7e1525dbc 100644 --- a/drivers/media/platform/vicodec/codec-v4l2-fwht.c +++ b/drivers/media/platform/vicodec/codec-v4l2-fwht.c @@ -11,32 +11,52 @@ #include "codec-v4l2-fwht.h" static const struct v4l2_fwht_pixfmt_info v4l2_fwht_pixfmts[] = { - { V4L2_PIX_FMT_YUV420, 1, 3, 2, 1, 1, 2, 2, 3, 3}, - { V4L2_PIX_FMT_YVU420, 1, 3, 2, 1, 1, 2, 2, 3, 3}, - { V4L2_PIX_FMT_YUV422P, 1, 2, 1, 1, 1, 2, 1, 3, 3}, - { V4L2_PIX_FMT_NV12, 1, 3, 2, 1, 2, 2, 2, 3, 2}, - { V4L2_PIX_FMT_NV21, 1, 3, 2, 1, 2, 2, 2, 3, 2}, - { V4L2_PIX_FMT_NV16, 1, 2, 1, 1, 2, 2, 1, 3, 2}, - { V4L2_PIX_FMT_NV61, 1, 2, 1, 1, 2, 2, 1, 3, 2}, - { V4L2_PIX_FMT_NV24, 1, 3, 1, 1, 2, 1, 1, 3, 2}, - { V4L2_PIX_FMT_NV42, 1, 3, 1, 1, 2, 1, 1, 3, 2}, - { V4L2_PIX_FMT_YUYV, 2, 2, 1, 2, 4, 2, 1, 3, 1}, - { V4L2_PIX_FMT_YVYU, 2, 2, 1, 2, 4, 2, 1, 3, 1}, - { V4L2_PIX_FMT_UYVY, 2, 2, 1, 2, 4, 2, 1, 3, 1}, - { V4L2_PIX_FMT_VYUY, 2, 2, 1, 2, 4, 2, 1, 3, 1}, - { V4L2_PIX_FMT_BGR24, 3, 3, 1, 3, 3, 1, 1, 3, 1}, - { V4L2_PIX_FMT_RGB24, 3, 3, 1, 3, 3, 1, 1, 3, 1}, - { V4L2_PIX_FMT_HSV24, 3, 3, 1, 3, 3, 1, 1, 3, 1}, - { V4L2_PIX_FMT_BGR32, 4, 4, 1, 4, 4, 1, 1, 3, 1}, - { V4L2_PIX_FMT_XBGR32, 4, 4, 1, 4, 4, 1, 1, 3, 1}, - { V4L2_PIX_FMT_RGB32, 4, 4, 1, 4, 4, 1, 1, 3, 1}, - { V4L2_PIX_FMT_XRGB32, 4, 4, 1, 4, 4, 1, 1, 3, 1}, - { V4L2_PIX_FMT_HSV32, 4, 4, 1, 4, 4, 1, 1, 3, 1}, - { V4L2_PIX_FMT_ARGB32, 4, 4, 1, 4, 4, 1, 1, 4, 1}, - { V4L2_PIX_FMT_ABGR32, 4, 4, 1, 4, 4, 1, 1, 4, 1}, - { V4L2_PIX_FMT_GREY, 1, 1, 1, 1, 0, 1, 1, 1, 1}, + { V4L2_PIX_FMT_YUV420, 1, 3, 2, 1, 1, 2, 2, 3, 3, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_YVU420, 1, 3, 2, 1, 1, 2, 2, 3, 3, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_YUV422P, 1, 2, 1, 1, 1, 2, 1, 3, 3, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_NV12, 1, 3, 2, 1, 2, 2, 2, 3, 2, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_NV21, 1, 3, 2, 1, 2, 2, 2, 3, 2, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_NV16, 1, 2, 1, 1, 2, 2, 1, 3, 2, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_NV61, 1, 2, 1, 1, 2, 2, 1, 3, 2, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_NV24, 1, 3, 1, 1, 2, 1, 1, 3, 2, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_NV42, 1, 3, 1, 1, 2, 1, 1, 3, 2, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_YUYV, 2, 2, 1, 2, 4, 2, 1, 3, 1, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_YVYU, 2, 2, 1, 2, 4, 2, 1, 3, 1, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_UYVY, 2, 2, 1, 2, 4, 2, 1, 3, 1, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_VYUY, 2, 2, 1, 2, 4, 2, 1, 3, 1, FWHT_FL_PIXENC_YUV}, + { V4L2_PIX_FMT_BGR24, 3, 3, 1, 3, 3, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB}, + { V4L2_PIX_FMT_RGB24, 3, 3, 1, 3, 3, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB}, + { V4L2_PIX_FMT_HSV24, 3, 3, 1, 3, 3, 1, 1, 3, 1, FWHT_FL_PIXENC_HSV}, + { V4L2_PIX_FMT_BGR32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB}, + { V4L2_PIX_FMT_XBGR32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB}, + { V4L2_PIX_FMT_RGB32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB}, + { V4L2_PIX_FMT_XRGB32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB}, + { V4L2_PIX_FMT_HSV32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_HSV}, + { V4L2_PIX_FMT_ARGB32, 4, 4, 1, 4, 4, 1, 1, 4, 1, FWHT_FL_PIXENC_RGB}, + { V4L2_PIX_FMT_ABGR32, 4, 4, 1, 4, 4, 1, 1, 4, 1, FWHT_FL_PIXENC_RGB}, + { V4L2_PIX_FMT_GREY, 1, 1, 1, 1, 0, 1, 1, 1, 1, FWHT_FL_PIXENC_RGB}, }; +const struct v4l2_fwht_pixfmt_info *v4l2_fwht_default_fmt(u32 width_div, u32 height_div, + u32 components_num, + u32 pixenc, + unsigned int start_idx) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(v4l2_fwht_pixfmts); i++) { + if (v4l2_fwht_pixfmts[i].width_div == width_div && + v4l2_fwht_pixfmts[i].height_div == height_div && + (!pixenc || v4l2_fwht_pixfmts[i].pixenc == pixenc) && + v4l2_fwht_pixfmts[i].components_num == components_num) { + if (start_idx == 0) + return v4l2_fwht_pixfmts + i; + start_idx--; + } + } + return NULL; +} + const struct v4l2_fwht_pixfmt_info *v4l2_fwht_find_pixfmt(u32 pixelformat) { unsigned int i; @@ -187,6 +207,7 @@ int v4l2_fwht_encode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out) p_hdr->width = htonl(state->visible_width); p_hdr->height = htonl(state->visible_height); flags |= (info->components_num - 1) << FWHT_FL_COMPONENTS_NUM_OFFSET; + flags |= info->pixenc; if (encoding & FWHT_LUMA_UNENCODED) flags |= FWHT_FL_LUMA_IS_UNCOMPRESSED; if (encoding & FWHT_CB_UNENCODED) @@ -245,10 +266,15 @@ int v4l2_fwht_decode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out) flags = ntohl(p_hdr->flags); if (version == FWHT_VERSION) { + if ((flags & FWHT_FL_PIXENC_MSK) != info->pixenc) + return -EINVAL; components_num = 1 + ((flags & FWHT_FL_COMPONENTS_NUM_MSK) >> - FWHT_FL_COMPONENTS_NUM_OFFSET); + FWHT_FL_COMPONENTS_NUM_OFFSET); } + if (components_num != info->components_num) + return -EINVAL; + state->colorspace = ntohl(p_hdr->colorspace); state->xfer_func = ntohl(p_hdr->xfer_func); state->ycbcr_enc = ntohl(p_hdr->ycbcr_enc); diff --git a/drivers/media/platform/vicodec/codec-v4l2-fwht.h b/drivers/media/platform/vicodec/codec-v4l2-fwht.h index 203c45d98905..18ac25978829 100644 --- a/drivers/media/platform/vicodec/codec-v4l2-fwht.h +++ b/drivers/media/platform/vicodec/codec-v4l2-fwht.h @@ -20,6 +20,7 @@ struct v4l2_fwht_pixfmt_info { unsigned int height_div; unsigned int components_num; unsigned int planes_num; + unsigned int pixenc; }; struct v4l2_fwht_state { @@ -45,6 +46,11 @@ struct v4l2_fwht_state { const struct v4l2_fwht_pixfmt_info *v4l2_fwht_find_pixfmt(u32 pixelformat); const struct v4l2_fwht_pixfmt_info *v4l2_fwht_get_pixfmt(u32 idx); +const struct v4l2_fwht_pixfmt_info *v4l2_fwht_default_fmt(u32 width_div, + u32 height_div, + u32 components_num, + u32 pixenc, + unsigned int start_idx); int v4l2_fwht_encode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out); int v4l2_fwht_decode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out); diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c index 3fab1050855e..ef7ee75106b5 100644 --- a/drivers/media/platform/vicodec/vicodec-core.c +++ b/drivers/media/platform/vicodec/vicodec-core.c @@ -395,9 +395,9 @@ static int vidioc_querycap(struct file *file, void *priv, return 0; } -static int enum_fmt(struct v4l2_fmtdesc *f, bool is_enc, bool is_out) +static int enum_fmt(struct v4l2_fmtdesc *f, struct vicodec_ctx *ctx, bool is_out) { - bool is_uncomp = (is_enc && is_out) || (!is_enc && !is_out); + bool is_uncomp = (ctx->is_enc && is_out) || (!ctx->is_enc && !is_out); if (V4L2_TYPE_IS_MULTIPLANAR(f->type) && !multiplanar) return -EINVAL; @@ -405,9 +405,16 @@ static int enum_fmt(struct v4l2_fmtdesc *f, bool is_enc, bool is_out) return -EINVAL; if (is_uncomp) { - const struct v4l2_fwht_pixfmt_info *info = - v4l2_fwht_get_pixfmt(f->index); + const struct v4l2_fwht_pixfmt_info *info = get_q_data(ctx, f->type)->info; + if (ctx->is_enc) + info = v4l2_fwht_get_pixfmt(f->index); + else + info = v4l2_fwht_default_fmt(info->width_div, + info->height_div, + info->components_num, + info->pixenc, + f->index); if (!info) return -EINVAL; f->pixelformat = info->id; @@ -424,7 +431,7 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, { struct vicodec_ctx *ctx = file2ctx(file); - return enum_fmt(f, ctx->is_enc, false); + return enum_fmt(f, ctx, false); } static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, @@ -432,7 +439,7 @@ static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, { struct vicodec_ctx *ctx = file2ctx(file); - return enum_fmt(f, ctx->is_enc, true); + return enum_fmt(f, ctx, true); } static int vidioc_g_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)