From patchwork Wed Sep 22 10:11:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrzej Pietrasiewicz X-Patchwork-Id: 12509953 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 94A01C433EF for ; Wed, 22 Sep 2021 10:12:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 71A2461178 for ; Wed, 22 Sep 2021 10:12:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234761AbhIVKNf (ORCPT ); Wed, 22 Sep 2021 06:13:35 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:58038 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234706AbhIVKNb (ORCPT ); Wed, 22 Sep 2021 06:13:31 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: andrzej.p) with ESMTPSA id 840F81F437E2 From: Andrzej Pietrasiewicz To: linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev Cc: Andrzej Pietrasiewicz , Benjamin Gaignard , Boris Brezillon , Ezequiel Garcia , Fabio Estevam , Greg Kroah-Hartman , Hans Verkuil , Heiko Stuebner , Jernej Skrabec , Mauro Carvalho Chehab , Nicolas Dufresne , NXP Linux Team , Pengutronix Kernel Team , Philipp Zabel , Sascha Hauer , Shawn Guo , kernel@collabora.com, Ezequiel Garcia Subject: [PATCH v5 02/10] hantro: postproc: Introduce struct hantro_postproc_ops Date: Wed, 22 Sep 2021 12:11:38 +0200 Message-Id: <20210922101146.13762-3-andrzej.p@collabora.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210922101146.13762-1-andrzej.p@collabora.com> References: <20210922101146.13762-1-andrzej.p@collabora.com> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Ezequiel Garcia Turns out the post-processor block on the G2 core is substantially different from the one on the G1 core. Introduce hantro_postproc_ops with .enable and .disable methods, which will allow to support the G2 post-processor cleanly. Signed-off-by: Ezequiel Garcia Signed-off-by: Andrzej Pietrasiewicz Reviewed-by: Benjamin Gaignard --- drivers/staging/media/hantro/hantro.h | 5 +-- drivers/staging/media/hantro/hantro_hw.h | 13 +++++++- .../staging/media/hantro/hantro_postproc.c | 33 ++++++++++++++----- drivers/staging/media/hantro/imx8m_vpu_hw.c | 2 +- .../staging/media/hantro/rockchip_vpu_hw.c | 6 ++-- .../staging/media/hantro/sama5d4_vdec_hw.c | 2 +- 6 files changed, 44 insertions(+), 17 deletions(-) diff --git a/drivers/staging/media/hantro/hantro.h b/drivers/staging/media/hantro/hantro.h index c2e2dca38628..c2e01959dc00 100644 --- a/drivers/staging/media/hantro/hantro.h +++ b/drivers/staging/media/hantro/hantro.h @@ -28,6 +28,7 @@ struct hantro_ctx; struct hantro_codec_ops; +struct hantro_postproc_ops; #define HANTRO_JPEG_ENCODER BIT(0) #define HANTRO_ENCODERS 0x0000ffff @@ -59,6 +60,7 @@ struct hantro_irq { * @num_dec_fmts: Number of decoder formats. * @postproc_fmts: Post-processor formats. * @num_postproc_fmts: Number of post-processor formats. + * @postproc_ops: Post-processor ops. * @codec: Supported codecs * @codec_ops: Codec ops. * @init: Initialize hardware, optional. @@ -69,7 +71,6 @@ struct hantro_irq { * @num_clocks: number of clocks in the array * @reg_names: array of register range names * @num_regs: number of register range names in the array - * @postproc_regs: &struct hantro_postproc_regs pointer */ struct hantro_variant { unsigned int enc_offset; @@ -80,6 +81,7 @@ struct hantro_variant { unsigned int num_dec_fmts; const struct hantro_fmt *postproc_fmts; unsigned int num_postproc_fmts; + const struct hantro_postproc_ops *postproc_ops; unsigned int codec; const struct hantro_codec_ops *codec_ops; int (*init)(struct hantro_dev *vpu); @@ -90,7 +92,6 @@ struct hantro_variant { int num_clocks; const char * const *reg_names; int num_regs; - const struct hantro_postproc_regs *postproc_regs; }; /** diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h index df7b5e3a57b9..4323e63dfbfc 100644 --- a/drivers/staging/media/hantro/hantro_hw.h +++ b/drivers/staging/media/hantro/hantro_hw.h @@ -170,6 +170,17 @@ struct hantro_postproc_ctx { struct hantro_aux_buf dec_q[VB2_MAX_FRAME]; }; +/** + * struct hantro_postproc_ops - post-processor operations + * + * @enable: Enable the post-processor block. Optional. + * @disable: Disable the post-processor block. Optional. + */ +struct hantro_postproc_ops { + void (*enable)(struct hantro_ctx *ctx); + void (*disable)(struct hantro_ctx *ctx); +}; + /** * struct hantro_codec_ops - codec mode specific operations * @@ -217,7 +228,7 @@ extern const struct hantro_variant rk3328_vpu_variant; extern const struct hantro_variant rk3399_vpu_variant; extern const struct hantro_variant sama5d4_vdec_variant; -extern const struct hantro_postproc_regs hantro_g1_postproc_regs; +extern const struct hantro_postproc_ops hantro_g1_postproc_ops; extern const u32 hantro_vp8_dec_mc_filter[8][6]; diff --git a/drivers/staging/media/hantro/hantro_postproc.c b/drivers/staging/media/hantro/hantro_postproc.c index 07842152003f..882fb8bc5ddd 100644 --- a/drivers/staging/media/hantro/hantro_postproc.c +++ b/drivers/staging/media/hantro/hantro_postproc.c @@ -15,14 +15,14 @@ #define HANTRO_PP_REG_WRITE(vpu, reg_name, val) \ { \ hantro_reg_write(vpu, \ - &(vpu)->variant->postproc_regs->reg_name, \ + &hantro_g1_postproc_regs.reg_name, \ val); \ } #define HANTRO_PP_REG_WRITE_S(vpu, reg_name, val) \ { \ hantro_reg_write_s(vpu, \ - &(vpu)->variant->postproc_regs->reg_name, \ + &hantro_g1_postproc_regs.reg_name, \ val); \ } @@ -64,16 +64,13 @@ bool hantro_needs_postproc(const struct hantro_ctx *ctx, return fmt->fourcc != V4L2_PIX_FMT_NV12; } -void hantro_postproc_enable(struct hantro_ctx *ctx) +static void hantro_postproc_g1_enable(struct hantro_ctx *ctx) { struct hantro_dev *vpu = ctx->dev; struct vb2_v4l2_buffer *dst_buf; u32 src_pp_fmt, dst_pp_fmt; dma_addr_t dst_dma; - if (!vpu->variant->postproc_regs) - return; - /* Turn on pipeline mode. Must be done first. */ HANTRO_PP_REG_WRITE_S(vpu, pipeline_en, 0x1); @@ -154,12 +151,30 @@ int hantro_postproc_alloc(struct hantro_ctx *ctx) return 0; } +static void hantro_postproc_g1_disable(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + + HANTRO_PP_REG_WRITE_S(vpu, pipeline_en, 0x0); +} + void hantro_postproc_disable(struct hantro_ctx *ctx) { struct hantro_dev *vpu = ctx->dev; - if (!vpu->variant->postproc_regs) - return; + if (vpu->variant->postproc_ops && vpu->variant->postproc_ops->disable) + vpu->variant->postproc_ops->disable(ctx); +} - HANTRO_PP_REG_WRITE_S(vpu, pipeline_en, 0x0); +void hantro_postproc_enable(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + + if (vpu->variant->postproc_ops && vpu->variant->postproc_ops->enable) + vpu->variant->postproc_ops->enable(ctx); } + +const struct hantro_postproc_ops hantro_g1_postproc_ops = { + .enable = hantro_postproc_g1_enable, + .disable = hantro_postproc_g1_disable, +}; diff --git a/drivers/staging/media/hantro/imx8m_vpu_hw.c b/drivers/staging/media/hantro/imx8m_vpu_hw.c index ea919bfb9891..22fa7d2f3b64 100644 --- a/drivers/staging/media/hantro/imx8m_vpu_hw.c +++ b/drivers/staging/media/hantro/imx8m_vpu_hw.c @@ -262,7 +262,7 @@ const struct hantro_variant imx8mq_vpu_variant = { .num_dec_fmts = ARRAY_SIZE(imx8m_vpu_dec_fmts), .postproc_fmts = imx8m_vpu_postproc_fmts, .num_postproc_fmts = ARRAY_SIZE(imx8m_vpu_postproc_fmts), - .postproc_regs = &hantro_g1_postproc_regs, + .postproc_ops = &hantro_g1_postproc_ops, .codec = HANTRO_MPEG2_DECODER | HANTRO_VP8_DECODER | HANTRO_H264_DECODER, .codec_ops = imx8mq_vpu_codec_ops, diff --git a/drivers/staging/media/hantro/rockchip_vpu_hw.c b/drivers/staging/media/hantro/rockchip_vpu_hw.c index d4f52957cc53..6c1ad5534ce5 100644 --- a/drivers/staging/media/hantro/rockchip_vpu_hw.c +++ b/drivers/staging/media/hantro/rockchip_vpu_hw.c @@ -460,7 +460,7 @@ const struct hantro_variant rk3036_vpu_variant = { .num_dec_fmts = ARRAY_SIZE(rk3066_vpu_dec_fmts), .postproc_fmts = rockchip_vpu1_postproc_fmts, .num_postproc_fmts = ARRAY_SIZE(rockchip_vpu1_postproc_fmts), - .postproc_regs = &hantro_g1_postproc_regs, + .postproc_ops = &hantro_g1_postproc_ops, .codec = HANTRO_MPEG2_DECODER | HANTRO_VP8_DECODER | HANTRO_H264_DECODER, .codec_ops = rk3036_vpu_codec_ops, @@ -485,7 +485,7 @@ const struct hantro_variant rk3066_vpu_variant = { .num_dec_fmts = ARRAY_SIZE(rk3066_vpu_dec_fmts), .postproc_fmts = rockchip_vpu1_postproc_fmts, .num_postproc_fmts = ARRAY_SIZE(rockchip_vpu1_postproc_fmts), - .postproc_regs = &hantro_g1_postproc_regs, + .postproc_ops = &hantro_g1_postproc_ops, .codec = HANTRO_JPEG_ENCODER | HANTRO_MPEG2_DECODER | HANTRO_VP8_DECODER | HANTRO_H264_DECODER, .codec_ops = rk3066_vpu_codec_ops, @@ -505,7 +505,7 @@ const struct hantro_variant rk3288_vpu_variant = { .num_dec_fmts = ARRAY_SIZE(rk3288_vpu_dec_fmts), .postproc_fmts = rockchip_vpu1_postproc_fmts, .num_postproc_fmts = ARRAY_SIZE(rockchip_vpu1_postproc_fmts), - .postproc_regs = &hantro_g1_postproc_regs, + .postproc_ops = &hantro_g1_postproc_ops, .codec = HANTRO_JPEG_ENCODER | HANTRO_MPEG2_DECODER | HANTRO_VP8_DECODER | HANTRO_H264_DECODER, .codec_ops = rk3288_vpu_codec_ops, diff --git a/drivers/staging/media/hantro/sama5d4_vdec_hw.c b/drivers/staging/media/hantro/sama5d4_vdec_hw.c index 9c3b8cd0b239..f3fecc7248c4 100644 --- a/drivers/staging/media/hantro/sama5d4_vdec_hw.c +++ b/drivers/staging/media/hantro/sama5d4_vdec_hw.c @@ -100,7 +100,7 @@ const struct hantro_variant sama5d4_vdec_variant = { .num_dec_fmts = ARRAY_SIZE(sama5d4_vdec_fmts), .postproc_fmts = sama5d4_vdec_postproc_fmts, .num_postproc_fmts = ARRAY_SIZE(sama5d4_vdec_postproc_fmts), - .postproc_regs = &hantro_g1_postproc_regs, + .postproc_ops = &hantro_g1_postproc_ops, .codec = HANTRO_MPEG2_DECODER | HANTRO_VP8_DECODER | HANTRO_H264_DECODER, .codec_ops = sama5d4_vdec_codec_ops,