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GET /api/1.2/patches/2222485/?format=api
{ "id": 2222485, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2222485/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260412110240.93116-3-yangyanglan718@gmail.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.2/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260412110240.93116-3-yangyanglan718@gmail.com>", "list_archive_url": null, "date": "2026-04-12T11:02:40", "name": "[v3,2/2] hw/arm/fsl-imx6ul: Wire in the LCDIF device model", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "9a220c47b048029d0d52779796fd8f912f399ed4", "submitter": { "id": 92856, "url": "http://patchwork.ozlabs.org/api/1.2/people/92856/?format=api", "name": "Yucai Liu", "email": "yangyanglan718@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260412110240.93116-3-yangyanglan718@gmail.com/mbox/", "series": [ { "id": 499594, "url": "http://patchwork.ozlabs.org/api/1.2/series/499594/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=499594", "date": "2026-04-12T11:02:39", "name": "i.MX6UL LCDIF device model and SoC wiring", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/499594/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2222485/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2222485/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=fMxopNM4;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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helo=mail-pf1-x430.google.com", "X-Spam_score_int": "-17", "X-Spam_score": "-1.8", "X-Spam_bar": "-", "X-Spam_report": "(-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "From: Yucai Liu <1486344514@qq.com>\n\nInstantiate LCDIF as a child object of the i.MX6UL SoC in init and\nrealize it in the SoC realize path before MMIO/IRQ hookup.\n\nAlso make FSL_IMX6UL select CONFIG_IMX6UL_LCDIF and map the LCDIF\nregion with a 16 KiB size to match the SoC memory map.\n\nSigned-off-by: Yucai Liu <1486344514@qq.com>\n---\n hw/arm/Kconfig | 1 +\n hw/arm/fsl-imx6ul.c | 12 ++++++++++--\n include/hw/arm/fsl-imx6ul.h | 4 +++-\n 3 files changed, 14 insertions(+), 3 deletions(-)", "diff": "diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig\nindex c66c452737..6655f6c34e 100644\n--- a/hw/arm/Kconfig\n+++ b/hw/arm/Kconfig\n@@ -641,6 +641,7 @@ config FSL_IMX6UL\n imply I2C_DEVICES\n select A15MPCORE\n select IMX\n+ select IMX6UL_LCDIF\n select IMX_FEC\n select IMX_I2C\n select IMX_USBPHY\ndiff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c\nindex 225e179126..1863558a0d 100644\n--- a/hw/arm/fsl-imx6ul.c\n+++ b/hw/arm/fsl-imx6ul.c\n@@ -19,6 +19,7 @@\n #include \"qemu/osdep.h\"\n #include \"qapi/error.h\"\n #include \"hw/arm/fsl-imx6ul.h\"\n+#include \"hw/display/imx6ul_lcdif.h\"\n #include \"hw/misc/unimp.h\"\n #include \"hw/usb/imx-usb-phy.h\"\n #include \"hw/core/boards.h\"\n@@ -136,6 +137,11 @@ static void fsl_imx6ul_init(Object *obj)\n object_initialize_child(obj, name, &s->usb[i], TYPE_CHIPIDEA);\n }\n \n+ /*\n+ * LCDIF\n+ */\n+ object_initialize_child(obj, \"lcdif\", &s->lcdif, TYPE_IMX6UL_LCDIF);\n+\n /*\n * SDHCIs\n */\n@@ -656,8 +662,10 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)\n /*\n * LCD\n */\n- create_unimplemented_device(\"lcdif\", FSL_IMX6UL_LCDIF_ADDR,\n- FSL_IMX6UL_LCDIF_SIZE);\n+ sysbus_realize(SYS_BUS_DEVICE(&s->lcdif), &error_abort);\n+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->lcdif), 0, FSL_IMX6UL_LCDIF_ADDR);\n+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->lcdif), 0,\n+ qdev_get_gpio_in(gic, FSL_IMX6UL_LCDIF_IRQ));\n \n /*\n * CSU\ndiff --git a/include/hw/arm/fsl-imx6ul.h b/include/hw/arm/fsl-imx6ul.h\nindex 4e3209b25b..733553883f 100644\n--- a/include/hw/arm/fsl-imx6ul.h\n+++ b/include/hw/arm/fsl-imx6ul.h\n@@ -33,6 +33,7 @@\n #include \"hw/net/imx_fec.h\"\n #include \"hw/usb/chipidea.h\"\n #include \"hw/usb/imx-usb-phy.h\"\n+#include \"hw/display/imx6ul_lcdif.h\"\n #include \"system/memory.h\"\n #include \"cpu.h\"\n #include \"qom/object.h\"\n@@ -84,6 +85,7 @@ struct FslIMX6ULState {\n IMX2WdtState wdt[FSL_IMX6UL_NUM_WDTS];\n IMXUSBPHYState usbphy[FSL_IMX6UL_NUM_USB_PHYS];\n ChipideaState usb[FSL_IMX6UL_NUM_USBS];\n+ IMX6ULLCDIFState lcdif;\n MemoryRegion rom;\n MemoryRegion caam;\n MemoryRegion ocram;\n@@ -143,7 +145,7 @@ enum FslIMX6ULMemoryMap {\n FSL_IMX6UL_PXP_SIZE = (16 * KiB),\n \n FSL_IMX6UL_LCDIF_ADDR = 0x021C8000,\n- FSL_IMX6UL_LCDIF_SIZE = 0x100,\n+ FSL_IMX6UL_LCDIF_SIZE = (16 * KiB),\n \n FSL_IMX6UL_CSI_ADDR = 0x021C4000,\n FSL_IMX6UL_CSI_SIZE = 0x100,\n", "prefixes": [ "v3", "2/2" ] }