From patchwork Thu Jul 5 13:33:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Todor Tomov X-Patchwork-Id: 10509197 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id C1FD560532 for ; Thu, 5 Jul 2018 13:34:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B2FE028FDF for ; Thu, 5 Jul 2018 13:34:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A72BE28FE6; Thu, 5 Jul 2018 13:34:51 +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=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable 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 23AD928FE1 for ; Thu, 5 Jul 2018 13:34:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754025AbeGENe3 (ORCPT ); Thu, 5 Jul 2018 09:34:29 -0400 Received: from ns.mm-sol.com ([37.157.136.199]:41286 "EHLO extserv.mm-sol.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753829AbeGENdX (ORCPT ); Thu, 5 Jul 2018 09:33:23 -0400 Received: from mms-0439.qualcomm.mm-sol.com (unknown [37.157.136.206]) by extserv.mm-sol.com (Postfix) with ESMTPSA id 10118CD67; Thu, 5 Jul 2018 16:33:18 +0300 (EEST) From: Todor Tomov To: mchehab@kernel.org, sakari.ailus@linux.intel.com, hans.verkuil@cisco.com, laurent.pinchart+renesas@ideasonboard.com, linux-media@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Todor Tomov Subject: [PATCH v2 31/34] media: camss: Add support for 10-bit grayscale formats Date: Thu, 5 Jul 2018 16:33:02 +0300 Message-Id: <1530797585-8555-32-git-send-email-todor.tomov@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1530797585-8555-1-git-send-email-todor.tomov@linaro.org> References: <1530797585-8555-1-git-send-email-todor.tomov@linaro.org> 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 support for 10-bit packed V4L2_PIX_FMT_Y10P (on 8x16 and 8x96) and unpacked V4L2_PIX_FMT_Y10 (on 8x96 only) pixel formats. Signed-off-by: Todor Tomov --- drivers/media/platform/qcom/camss/camss-csid.c | 50 +++++++++++++++++++----- drivers/media/platform/qcom/camss/camss-csiphy.c | 2 + drivers/media/platform/qcom/camss/camss-ispif.c | 6 ++- drivers/media/platform/qcom/camss/camss-vfe.c | 3 ++ drivers/media/platform/qcom/camss/camss-video.c | 6 +++ 5 files changed, 56 insertions(+), 11 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss-csid.c b/drivers/media/platform/qcom/camss/camss-csid.c index 0b7f90d..a581377 100644 --- a/drivers/media/platform/qcom/camss/camss-csid.c +++ b/drivers/media/platform/qcom/camss/camss-csid.c @@ -193,7 +193,14 @@ static const struct csid_format csid_formats_8x16[] = { DECODE_FORMAT_UNCOMPRESSED_12_BIT, 12, 1, - } + }, + { + MEDIA_BUS_FMT_Y10_1X10, + DATA_TYPE_RAW_10BIT, + DECODE_FORMAT_UNCOMPRESSED_10_BIT, + 10, + 1, + }, }; static const struct csid_format csid_formats_8x96[] = { @@ -336,7 +343,14 @@ static const struct csid_format csid_formats_8x96[] = { DECODE_FORMAT_UNCOMPRESSED_14_BIT, 14, 1, - } + }, + { + MEDIA_BUS_FMT_Y10_1X10, + DATA_TYPE_RAW_10BIT, + DECODE_FORMAT_UNCOMPRESSED_10_BIT, + 10, + 1, + }, }; static u32 csid_find_code(u32 *code, unsigned int n_code, @@ -379,6 +393,16 @@ static u32 csid_src_pad_code(struct csid_device *csid, u32 sink_code, return csid_find_code(src_code, ARRAY_SIZE(src_code), index, src_req_code); } + case MEDIA_BUS_FMT_Y10_1X10: + { + u32 src_code[] = { + MEDIA_BUS_FMT_Y10_1X10, + MEDIA_BUS_FMT_Y10_2X8_PADHI_LE, + }; + + return csid_find_code(src_code, ARRAY_SIZE(src_code), + index, src_req_code); + } default: if (index > 0) return 0; @@ -682,15 +706,21 @@ static int csid_set_stream(struct v4l2_subdev *sd, int enable) val |= CAMSS_CSID_CID_n_CFG_RDI_EN; val |= df << CAMSS_CSID_CID_n_CFG_DECODE_FORMAT_SHIFT; val |= CAMSS_CSID_CID_n_CFG_RDI_MODE_RAW_DUMP; - if (csid->camss->version == CAMSS_8x96 && - csid->fmt[MSM_CSID_PAD_SINK].code == - MEDIA_BUS_FMT_SBGGR10_1X10 && - csid->fmt[MSM_CSID_PAD_SRC].code == - MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE) { - val |= CAMSS_CSID_CID_n_CFG_RDI_MODE_PLAIN_PACKING; - val |= CAMSS_CSID_CID_n_CFG_PLAIN_FORMAT_16; - val |= CAMSS_CSID_CID_n_CFG_PLAIN_ALIGNMENT_LSB; + + if (csid->camss->version == CAMSS_8x96) { + u32 sink_code = csid->fmt[MSM_CSID_PAD_SINK].code; + u32 src_code = csid->fmt[MSM_CSID_PAD_SRC].code; + + if ((sink_code == MEDIA_BUS_FMT_SBGGR10_1X10 && + src_code == MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE) || + (sink_code == MEDIA_BUS_FMT_Y10_1X10 && + src_code == MEDIA_BUS_FMT_Y10_2X8_PADHI_LE)) { + val |= CAMSS_CSID_CID_n_CFG_RDI_MODE_PLAIN_PACKING; + val |= CAMSS_CSID_CID_n_CFG_PLAIN_FORMAT_16; + val |= CAMSS_CSID_CID_n_CFG_PLAIN_ALIGNMENT_LSB; + } } + writel_relaxed(val, csid->base + CAMSS_CSID_CID_n_CFG(ver, cid)); diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.c b/drivers/media/platform/qcom/camss/camss-csiphy.c index 0b7bf1e..924f854 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy.c @@ -48,6 +48,7 @@ static const struct csiphy_format csiphy_formats_8x16[] = { { MEDIA_BUS_FMT_SGBRG12_1X12, 12 }, { MEDIA_BUS_FMT_SGRBG12_1X12, 12 }, { MEDIA_BUS_FMT_SRGGB12_1X12, 12 }, + { MEDIA_BUS_FMT_Y10_1X10, 10 }, }; static const struct csiphy_format csiphy_formats_8x96[] = { @@ -71,6 +72,7 @@ static const struct csiphy_format csiphy_formats_8x96[] = { { MEDIA_BUS_FMT_SGBRG14_1X14, 14 }, { MEDIA_BUS_FMT_SGRBG14_1X14, 14 }, { MEDIA_BUS_FMT_SRGGB14_1X14, 14 }, + { MEDIA_BUS_FMT_Y10_1X10, 10 }, }; /* diff --git a/drivers/media/platform/qcom/camss/camss-ispif.c b/drivers/media/platform/qcom/camss/camss-ispif.c index 649596a..02f84bc 100644 --- a/drivers/media/platform/qcom/camss/camss-ispif.c +++ b/drivers/media/platform/qcom/camss/camss-ispif.c @@ -120,6 +120,7 @@ static const u32 ispif_formats_8x16[] = { MEDIA_BUS_FMT_SGBRG12_1X12, MEDIA_BUS_FMT_SGRBG12_1X12, MEDIA_BUS_FMT_SRGGB12_1X12, + MEDIA_BUS_FMT_Y10_1X10, }; static const u32 ispif_formats_8x96[] = { @@ -144,6 +145,8 @@ static const u32 ispif_formats_8x96[] = { MEDIA_BUS_FMT_SGBRG14_1X14, MEDIA_BUS_FMT_SGRBG14_1X14, MEDIA_BUS_FMT_SRGGB14_1X14, + MEDIA_BUS_FMT_Y10_1X10, + MEDIA_BUS_FMT_Y10_2X8_PADHI_LE, }; /* @@ -687,7 +690,8 @@ static void ispif_config_pack(struct ispif_device *ispif, u32 code, { u32 addr, val; - if (code != MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE) + if (code != MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE && + code != MEDIA_BUS_FMT_Y10_2X8_PADHI_LE) return; switch (intf) { diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c index 269b7c8..053e55d 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe.c +++ b/drivers/media/platform/qcom/camss/camss-vfe.c @@ -70,6 +70,7 @@ static const struct vfe_format formats_rdi_8x16[] = { { MEDIA_BUS_FMT_SGBRG12_1X12, 12 }, { MEDIA_BUS_FMT_SGRBG12_1X12, 12 }, { MEDIA_BUS_FMT_SRGGB12_1X12, 12 }, + { MEDIA_BUS_FMT_Y10_1X10, 10 }, }; static const struct vfe_format formats_pix_8x16[] = { @@ -101,6 +102,8 @@ static const struct vfe_format formats_rdi_8x96[] = { { MEDIA_BUS_FMT_SGBRG14_1X14, 14 }, { MEDIA_BUS_FMT_SGRBG14_1X14, 14 }, { MEDIA_BUS_FMT_SRGGB14_1X14, 14 }, + { MEDIA_BUS_FMT_Y10_1X10, 10 }, + { MEDIA_BUS_FMT_Y10_2X8_PADHI_LE, 16 }, }; static const struct vfe_format formats_pix_8x96[] = { diff --git a/drivers/media/platform/qcom/camss/camss-video.c b/drivers/media/platform/qcom/camss/camss-video.c index 2e19bc8..c9bb0d0 100644 --- a/drivers/media/platform/qcom/camss/camss-video.c +++ b/drivers/media/platform/qcom/camss/camss-video.c @@ -74,6 +74,8 @@ static const struct camss_format_info formats_rdi_8x16[] = { { { 1, 1 } }, { { 1, 1 } }, { 12 } }, { MEDIA_BUS_FMT_SRGGB12_1X12, V4L2_PIX_FMT_SRGGB12P, 1, { { 1, 1 } }, { { 1, 1 } }, { 12 } }, + { MEDIA_BUS_FMT_Y10_1X10, V4L2_PIX_FMT_Y10P, 1, + { { 1, 1 } }, { { 1, 1 } }, { 10 } }, }; static const struct camss_format_info formats_rdi_8x96[] = { @@ -119,6 +121,10 @@ static const struct camss_format_info formats_rdi_8x96[] = { { { 1, 1 } }, { { 1, 1 } }, { 14 } }, { MEDIA_BUS_FMT_SRGGB14_1X14, V4L2_PIX_FMT_SRGGB14P, 1, { { 1, 1 } }, { { 1, 1 } }, { 14 } }, + { MEDIA_BUS_FMT_Y10_1X10, V4L2_PIX_FMT_Y10P, 1, + { { 1, 1 } }, { { 1, 1 } }, { 10 } }, + { MEDIA_BUS_FMT_Y10_2X8_PADHI_LE, V4L2_PIX_FMT_Y10, 1, + { { 1, 1 } }, { { 1, 1 } }, { 16 } }, }; static const struct camss_format_info formats_pix_8x16[] = {