[4/9] media: qcom: camss: Attach formats to CSIPHY resources

Message ID	20240227122415.491-5-quic_grosikop@quicinc.com
State	Superseded
Headers	show Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 5614C13B7AC; Tue, 27 Feb 2024 12:25:01 +0000 (UTC) From: Gjorgji Rosikopulos <quic_grosikop@quicinc.com> To: <rfoss@kernel.org>, <todor.too@gmail.com>, <bryan.odonoghue@linaro.org>, <andersson@kernel.org>, <konrad.dybcio@linaro.org>, <mchehab@kernel.org> CC: <linux-media@vger.kernel.org>, <linux-arm-msm@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <laurent.pinchart@ideasonboard.com>, <hverkuil-cisco@xs4all.nl>, <quic_hariramp@quicinc.com> Subject: [PATCH 4/9] media: qcom: camss: Attach formats to CSIPHY resources Date: Tue, 27 Feb 2024 14:24:10 +0200 Message-ID: <20240227122415.491-5-quic_grosikop@quicinc.com> In-Reply-To: <20240227122415.491-1-quic_grosikop@quicinc.com> References: <20240227122415.491-1-quic_grosikop@quicinc.com> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain
Series	Move camss version related defs in to resources \| expand [0/9] Move camss version related defs in to resources [1/9] media: qcom: camss: Add per sub-device type resources [2/9] media: qcom: camss: Attach formats to VFE resources [3/9] media: qcom: camss: Attach formats to CSID resources [4/9] media: qcom: camss: Attach formats to CSIPHY resources [5/9] media: qcom: camss: Move format related functions [6/9] media: qcom: camss: Designate lite subdevices in resources [7/9] media: qcom: camss: Split testgen, RDI and RX for CSID 170 [8/9] media: qcom: camss: Decompose register and link operations [9/9] media: qcom: camss: Decouple VFE from CSID

diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.c b/drivers/media/platform/qcom/camss/camss-csiphy.c index 0b8926a34ac5..2f7361dfd461 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy.c @@ -24,12 +24,7 @@ #define MSM_CSIPHY_NAME "msm_csiphy" -struct csiphy_format { - u32 code; - u8 bpp; -}; - -static const struct csiphy_format csiphy_formats_8x16[] = { +static const struct csiphy_format_info formats_8x16[] = { { MEDIA_BUS_FMT_UYVY8_1X16, 8 }, { MEDIA_BUS_FMT_VYUY8_1X16, 8 }, { MEDIA_BUS_FMT_YUYV8_1X16, 8 }, @@ -49,7 +44,7 @@ static const struct csiphy_format csiphy_formats_8x16[] = { { MEDIA_BUS_FMT_Y10_1X10, 10 }, }; -static const struct csiphy_format csiphy_formats_8x96[] = { +static const struct csiphy_format_info formats_8x96[] = { { MEDIA_BUS_FMT_UYVY8_1X16, 8 }, { MEDIA_BUS_FMT_VYUY8_1X16, 8 }, { MEDIA_BUS_FMT_YUYV8_1X16, 8 }, @@ -73,7 +68,7 @@ static const struct csiphy_format csiphy_formats_8x96[] = { { MEDIA_BUS_FMT_Y10_1X10, 10 }, }; -static const struct csiphy_format csiphy_formats_sdm845[] = { +static const struct csiphy_format_info formats_sdm845[] = { { MEDIA_BUS_FMT_UYVY8_1X16, 8 }, { MEDIA_BUS_FMT_VYUY8_1X16, 8 }, { MEDIA_BUS_FMT_YUYV8_1X16, 8 }, @@ -98,6 +93,21 @@ static const struct csiphy_format csiphy_formats_sdm845[] = { { MEDIA_BUS_FMT_Y10_1X10, 10 }, }; +const struct csiphy_formats csiphy_formats_8x16 = { + .nformats = ARRAY_SIZE(formats_8x16), + .formats = formats_8x16 +}; + +const struct csiphy_formats csiphy_formats_8x96 = { + .nformats = ARRAY_SIZE(formats_8x96), + .formats = formats_8x96 +}; + +const struct csiphy_formats csiphy_formats_sdm845 = { + .nformats = ARRAY_SIZE(formats_sdm845), + .formats = formats_sdm845 +}; + /* * csiphy_get_bpp - map media bus format to bits per pixel * @formats: supported media bus formats array @@ -106,7 +116,7 @@ static const struct csiphy_format csiphy_formats_sdm845[] = { * * Return number of bits per pixel */ -static u8 csiphy_get_bpp(const struct csiphy_format *formats, +static u8 csiphy_get_bpp(const struct csiphy_format_info *formats, unsigned int nformats, u32 code) { unsigned int i; @@ -131,7 +141,7 @@ static int csiphy_set_clock_rates(struct csiphy_device *csiphy) int i, j; int ret; - u8 bpp = csiphy_get_bpp(csiphy->formats, csiphy->nformats, + u8 bpp = csiphy_get_bpp(csiphy->res->formats->formats, csiphy->res->formats->nformats, csiphy->fmt[MSM_CSIPHY_PAD_SINK].code); u8 num_lanes = csiphy->cfg.csi2->lane_cfg.num_data; @@ -244,7 +254,7 @@ static int csiphy_stream_on(struct csiphy_device *csiphy) struct csiphy_config *cfg = &csiphy->cfg; s64 link_freq; u8 lane_mask = csiphy->res->hw_ops->get_lane_mask(&cfg->csi2->lane_cfg); - u8 bpp = csiphy_get_bpp(csiphy->formats, csiphy->nformats, + u8 bpp = csiphy_get_bpp(csiphy->res->formats->formats, csiphy->res->formats->nformats, csiphy->fmt[MSM_CSIPHY_PAD_SINK].code); u8 num_lanes = csiphy->cfg.csi2->lane_cfg.num_data; u8 val; @@ -350,12 +360,12 @@ static void csiphy_try_format(struct csiphy_device *csiphy, case MSM_CSIPHY_PAD_SINK: /* Set format on sink pad */ - for (i = 0; i < csiphy->nformats; i++) - if (fmt->code == csiphy->formats[i].code) + for (i = 0; i < csiphy->res->formats->nformats; i++) + if (fmt->code == csiphy->res->formats->formats[i].code) break; /* If not found, use UYVY as default */ - if (i >= csiphy->nformats) + if (i >= csiphy->res->formats->nformats) fmt->code = MEDIA_BUS_FMT_UYVY8_1X16; fmt->width = clamp_t(u32, fmt->width, 1, 8191); @@ -392,10 +402,10 @@ static int csiphy_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *format; if (code->pad == MSM_CSIPHY_PAD_SINK) { - if (code->index >= csiphy->nformats) + if (code->index >= csiphy->res->formats->nformats) return -EINVAL; - code->code = csiphy->formats[code->index].code; + code->code = csiphy->res->formats->formats[code->index].code; } else { if (code->index > 0) return -EINVAL; @@ -566,23 +576,6 @@ int msm_csiphy_subdev_init(struct camss *camss, csiphy->cfg.combo_mode = 0; csiphy->res = &res->csiphy; - switch (camss->res->version) { - case CAMSS_8x16: - csiphy->formats = csiphy_formats_8x16; - csiphy->nformats = ARRAY_SIZE(csiphy_formats_8x16); - break; - case CAMSS_8x96: - case CAMSS_660: - csiphy->formats = csiphy_formats_8x96; - csiphy->nformats = ARRAY_SIZE(csiphy_formats_8x96); - break; - case CAMSS_845: - case CAMSS_8250: - csiphy->formats = csiphy_formats_sdm845; - csiphy->nformats = ARRAY_SIZE(csiphy_formats_sdm845); - break; - } - /* Memory */ csiphy->base = devm_platform_ioremap_resource_byname(pdev, res->reg[0]); diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.h b/drivers/media/platform/qcom/camss/camss-csiphy.h index 7bd68129ca49..47f0b6b09eba 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy.h +++ b/drivers/media/platform/qcom/camss/camss-csiphy.h @@ -42,6 +42,16 @@ struct csiphy_config { struct csiphy_csi2_cfg *csi2; }; +struct csiphy_format_info { + u32 code; + u8 bpp; +}; + +struct csiphy_formats { + unsigned int nformats; + const struct csiphy_format_info *formats; +}; + struct csiphy_device; struct csiphy_hw_ops { @@ -65,6 +75,7 @@ struct csiphy_hw_ops { struct csiphy_subdev_resources { const struct csiphy_hw_ops *hw_ops; + const struct csiphy_formats *formats; }; struct csiphy_device { @@ -83,8 +94,6 @@ struct csiphy_device { struct csiphy_config cfg; struct v4l2_mbus_framefmt fmt[MSM_CSIPHY_PADS_NUM]; const struct csiphy_subdev_resources *res; - const struct csiphy_format *formats; - unsigned int nformats; }; struct camss_subdev_resources; @@ -98,6 +107,10 @@ int msm_csiphy_register_entity(struct csiphy_device *csiphy, void msm_csiphy_unregister_entity(struct csiphy_device *csiphy); +extern const struct csiphy_formats csiphy_formats_8x16; +extern const struct csiphy_formats csiphy_formats_8x96; +extern const struct csiphy_formats csiphy_formats_sdm845; + extern const struct csiphy_hw_ops csiphy_ops_2ph_1_0; extern const struct csiphy_hw_ops csiphy_ops_3ph_1_0; diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c index fcf87baf548a..eea6f050db64 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -45,7 +45,8 @@ static const struct camss_subdev_resources csiphy_res_8x16[] = { .interrupt = { "csiphy0" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_2ph_1_0 + .hw_ops = &csiphy_ops_2ph_1_0, + .formats = &csiphy_formats_8x16 } }, @@ -61,7 +62,8 @@ static const struct camss_subdev_resources csiphy_res_8x16[] = { .interrupt = { "csiphy1" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_2ph_1_0 + .hw_ops = &csiphy_ops_2ph_1_0, + .formats = &csiphy_formats_8x16 } } }; @@ -165,7 +167,8 @@ static const struct camss_subdev_resources csiphy_res_8x96[] = { .interrupt = { "csiphy0" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_8x96 } }, @@ -181,7 +184,8 @@ static const struct camss_subdev_resources csiphy_res_8x96[] = { .interrupt = { "csiphy1" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_8x96 } }, @@ -197,7 +201,8 @@ static const struct camss_subdev_resources csiphy_res_8x96[] = { .interrupt = { "csiphy2" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_8x96 } } }; @@ -374,7 +379,8 @@ static const struct camss_subdev_resources csiphy_res_660[] = { .interrupt = { "csiphy0" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_8x96 } }, @@ -392,7 +398,8 @@ static const struct camss_subdev_resources csiphy_res_660[] = { .interrupt = { "csiphy1" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_8x96 } }, @@ -410,7 +417,8 @@ static const struct camss_subdev_resources csiphy_res_660[] = { .interrupt = { "csiphy2" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_8x96 } } }; @@ -609,7 +617,8 @@ static const struct camss_subdev_resources csiphy_res_845[] = { .interrupt = { "csiphy0" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 } }, @@ -631,7 +640,8 @@ static const struct camss_subdev_resources csiphy_res_845[] = { .interrupt = { "csiphy1" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 } }, @@ -653,7 +663,8 @@ static const struct camss_subdev_resources csiphy_res_845[] = { .interrupt = { "csiphy2" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 } }, @@ -675,7 +686,8 @@ static const struct camss_subdev_resources csiphy_res_845[] = { .interrupt = { "csiphy3" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 } } }; @@ -854,7 +866,8 @@ static const struct camss_subdev_resources csiphy_res_8250[] = { .interrupt = { "csiphy0" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 } }, /* CSIPHY1 */ @@ -867,7 +880,8 @@ static const struct camss_subdev_resources csiphy_res_8250[] = { .interrupt = { "csiphy1" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 } }, /* CSIPHY2 */ @@ -880,7 +894,8 @@ static const struct camss_subdev_resources csiphy_res_8250[] = { .interrupt = { "csiphy2" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 } }, /* CSIPHY3 */ @@ -893,7 +908,8 @@ static const struct camss_subdev_resources csiphy_res_8250[] = { .interrupt = { "csiphy3" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 } }, /* CSIPHY4 */ @@ -906,7 +922,8 @@ static const struct camss_subdev_resources csiphy_res_8250[] = { .interrupt = { "csiphy4" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 } }, /* CSIPHY5 */ @@ -919,7 +936,8 @@ static const struct camss_subdev_resources csiphy_res_8250[] = { .interrupt = { "csiphy5" }, .type = CAMSS_SUBDEV_TYPE_CSIPHY, .csiphy = { - .hw_ops = &csiphy_ops_3ph_1_0 + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 } } };

[4/9] media: qcom: camss: Attach formats to CSIPHY resources

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