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GET /api/patches/816916/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 816916,
    "url": "http://patchwork.ozlabs.org/api/patches/816916/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/1506004213-22620-19-git-send-email-jjhiblot@ti.com/",
    "project": {
        "id": 18,
        "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api",
        "name": "U-Boot",
        "link_name": "uboot",
        "list_id": "u-boot.lists.denx.de",
        "list_email": "u-boot@lists.denx.de",
        "web_url": null,
        "scm_url": null,
        "webscm_url": null,
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<1506004213-22620-19-git-send-email-jjhiblot@ti.com>",
    "list_archive_url": null,
    "date": "2017-09-21T14:30:05",
    "name": "[U-Boot,v2,18/26] mmc: Add a execute_tuning() callback to the mmc operations.",
    "commit_ref": "ec841209a7d250c1616d56744e1e79acab6c2921",
    "pull_url": null,
    "state": "accepted",
    "archived": false,
    "hash": "7469dbe34a325b93e45c2c810181bc656290ed80",
    "submitter": {
        "id": 70508,
        "url": "http://patchwork.ozlabs.org/api/people/70508/?format=api",
        "name": "Jean-Jacques Hiblot",
        "email": "jjhiblot@ti.com"
    },
    "delegate": {
        "id": 12423,
        "url": "http://patchwork.ozlabs.org/api/users/12423/?format=api",
        "username": "Jaehoon",
        "first_name": "Jaehoon",
        "last_name": "Chung",
        "email": "jh80.chung@samsung.com"
    },
    "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/1506004213-22620-19-git-send-email-jjhiblot@ti.com/mbox/",
    "series": [
        {
            "id": 4400,
            "url": "http://patchwork.ozlabs.org/api/series/4400/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=4400",
            "date": "2017-09-21T14:29:47",
            "name": "mmc: Add support for HS200 and UHS modes",
            "version": 2,
            "mbox": "http://patchwork.ozlabs.org/series/4400/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/816916/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/816916/checks/",
    "tags": {},
    "related": [],
    "headers": {
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        ],
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        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com;\n\ts=ti-com-17Q1; t=1506004258;\n\tbh=ErXj4KX0mAkuGR2mQV9WLgGM8M00zM+0fE0KUrh1CH4=;\n\th=From:To:CC:Subject:Date:In-Reply-To:References;\n\tb=kC6dHHei18Xgyp7uCioBF0+dxB8mypgPXiWL7ZOLLbtqk8MfNMByNFYbaWnbdRDEH\n\tJcq136T0UOQDuGhmJQSoiOLsMfWjkvRJiW8UhEwjv2A6RFRo5iQpuldDfrXfMCvlSS\n\tJdpObH63/6eToS+6VFHeT2HA2263eVLmPYeWiimE=",
        "From": "Jean-Jacques Hiblot <jjhiblot@ti.com>",
        "To": "<jh80.chung@samsung.com>, <trini@konsulko.com>, <kishon@ti.com>,\n\t<sjg@chromium.org>",
        "Date": "Thu, 21 Sep 2017 16:30:05 +0200",
        "Message-ID": "<1506004213-22620-19-git-send-email-jjhiblot@ti.com>",
        "X-Mailer": "git-send-email 1.9.1",
        "In-Reply-To": "<1506004213-22620-1-git-send-email-jjhiblot@ti.com>",
        "References": "<1506004213-22620-1-git-send-email-jjhiblot@ti.com>",
        "MIME-Version": "1.0",
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        "Cc": "u-boot@lists.denx.de",
        "Subject": "[U-Boot] [PATCH v2 18/26] mmc: Add a execute_tuning() callback to\n\tthe mmc operations.",
        "X-BeenThere": "u-boot@lists.denx.de",
        "X-Mailman-Version": "2.1.18",
        "Precedence": "list",
        "List-Id": "U-Boot discussion <u-boot.lists.denx.de>",
        "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=unsubscribe>",
        "List-Archive": "<http://lists.denx.de/pipermail/u-boot/>",
        "List-Post": "<mailto:u-boot@lists.denx.de>",
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        "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=subscribe>",
        "Content-Type": "text/plain; charset=\"utf-8\"",
        "Content-Transfer-Encoding": "base64",
        "Errors-To": "u-boot-bounces@lists.denx.de",
        "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>"
    },
    "content": "From: Kishon Vijay Abraham I <kishon@ti.com>\n\nTuning is a mandatory step in the initialization of SDR104 and HS200 modes.\nThis callback execute the tuning process.\n\nSigned-off-by: Kishon Vijay Abraham I <kishon@ti.com>\nSigned-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>\n---\n drivers/mmc/mmc-uclass.c | 14 ++++++++++++++\n drivers/mmc/mmc.c        |  5 +++++\n include/mmc.h            | 11 +++++++++++\n 3 files changed, 30 insertions(+)",
    "diff": "diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c\nindex 9c6a8ba..60cc0ac 100644\n--- a/drivers/mmc/mmc-uclass.c\n+++ b/drivers/mmc/mmc-uclass.c\n@@ -92,6 +92,20 @@ int mmc_getcd(struct mmc *mmc)\n \treturn dm_mmc_get_cd(mmc->dev);\n }\n \n+int dm_mmc_execute_tuning(struct udevice *dev, uint opcode)\n+{\n+\tstruct dm_mmc_ops *ops = mmc_get_ops(dev);\n+\n+\tif (!ops->execute_tuning)\n+\t\treturn -ENOSYS;\n+\treturn ops->execute_tuning(dev, opcode);\n+}\n+\n+int mmc_execute_tuning(struct mmc *mmc, uint opcode)\n+{\n+\treturn dm_mmc_execute_tuning(mmc->dev, opcode);\n+}\n+\n struct mmc *mmc_get_mmc_dev(struct udevice *dev)\n {\n \tstruct mmc_uclass_priv *upriv;\ndiff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c\nindex 1f9730e..3e2e549 100644\n--- a/drivers/mmc/mmc.c\n+++ b/drivers/mmc/mmc.c\n@@ -1199,6 +1199,11 @@ static inline int bus_width(uint cap)\n }\n \n #if !CONFIG_IS_ENABLED(DM_MMC)\n+static int mmc_execute_tuning(struct mmc *mmc, uint opcode)\n+{\n+\treturn -ENOTSUPP;\n+}\n+\n static void mmc_send_init_stream(struct mmc *mmc)\n {\n }\ndiff --git a/include/mmc.h b/include/mmc.h\nindex 8d6e0f8..56fa869 100644\n--- a/include/mmc.h\n+++ b/include/mmc.h\n@@ -383,6 +383,15 @@ struct dm_mmc_ops {\n \t * @return 0 if write-enabled, 1 if write-protected, -ve on error\n \t */\n \tint (*get_wp)(struct udevice *dev);\n+\n+\t/**\n+\t * execute_tuning() - Start the tuning process\n+\t *\n+\t * @dev:\tDevice to start the tuning\n+\t * @opcode:\tCommand opcode to send\n+\t * @return 0 if OK, -ve on error\n+\t */\n+\tint (*execute_tuning)(struct udevice *dev, uint opcode);\n };\n \n #define mmc_get_ops(dev)        ((struct dm_mmc_ops *)(dev)->driver->ops)\n@@ -393,12 +402,14 @@ int dm_mmc_set_ios(struct udevice *dev);\n void dm_mmc_send_init_stream(struct udevice *dev);\n int dm_mmc_get_cd(struct udevice *dev);\n int dm_mmc_get_wp(struct udevice *dev);\n+int dm_mmc_execute_tuning(struct udevice *dev, uint opcode);\n \n /* Transition functions for compatibility */\n int mmc_set_ios(struct mmc *mmc);\n void mmc_send_init_stream(struct mmc *mmc);\n int mmc_getcd(struct mmc *mmc);\n int mmc_getwp(struct mmc *mmc);\n+int mmc_execute_tuning(struct mmc *mmc, uint opcode);\n \n #else\n struct mmc_ops {\n",
    "prefixes": [
        "U-Boot",
        "v2",
        "18/26"
    ]
}