From patchwork Tue Dec 8 00:11:40 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Murali Karicheri X-Patchwork-Id: 65604 Received: from comal.ext.ti.com (comal.ext.ti.com [198.47.26.152]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id nB80DrjR015712 for ; Tue, 8 Dec 2009 00:13:53 GMT Received: from dlep34.itg.ti.com ([157.170.170.115]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id nB80BttA005265 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 7 Dec 2009 18:11:55 -0600 Received: from linux.omap.com (localhost [127.0.0.1]) by dlep34.itg.ti.com (8.13.7/8.13.7) with ESMTP id nB80Brdv023122; Mon, 7 Dec 2009 18:11:54 -0600 (CST) Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id E3C9080637; Mon, 7 Dec 2009 18:11:49 -0600 (CST) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dlep34.itg.ti.com (dlep34.itg.ti.com [157.170.170.115]) by linux.omap.com (Postfix) with ESMTP id B068B80627 for ; Mon, 7 Dec 2009 18:11:45 -0600 (CST) Received: from legion.dal.design.ti.com (localhost [127.0.0.1]) by dlep34.itg.ti.com (8.13.7/8.13.7) with ESMTP id nB80Bh3j022997; Mon, 7 Dec 2009 18:11:43 -0600 (CST) Received: from gt516km11.gt.design.ti.com (gt516km11.gt.design.ti.com [158.218.100.179]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id nB80BgZ05422; Mon, 7 Dec 2009 18:11:42 -0600 (CST) Received: from gt516km11.gt.design.ti.com (localhost.localdomain [127.0.0.1]) by gt516km11.gt.design.ti.com (8.13.1/8.13.1) with ESMTP id nB80BgbZ001274; Mon, 7 Dec 2009 19:11:42 -0500 Received: (from a0868495@localhost) by gt516km11.gt.design.ti.com (8.13.1/8.13.1/Submit) id nB80Bg6W001271; Mon, 7 Dec 2009 19:11:42 -0500 From: m-karicheri2@ti.com To: linux-media@vger.kernel.org, hverkuil@xs4all.nl, khilman@deeprootsystems.com Subject: [PATCH v1 4/4] DaVinci - vpfe capture - converting ccdc drivers to platform driver Date: Mon, 7 Dec 2009 19:11:40 -0500 Message-Id: <1260231100-1226-4-git-send-email-m-karicheri2@ti.com> X-Mailer: git-send-email 1.6.0.4 In-Reply-To: <1260231100-1226-3-git-send-email-m-karicheri2@ti.com> References: <1260231100-1226-1-git-send-email-m-karicheri2@ti.com> <1260231100-1226-2-git-send-email-m-karicheri2@ti.com> <1260231100-1226-3-git-send-email-m-karicheri2@ti.com> Cc: davinci-linux-open-source@linux.davincidsp.com X-BeenThere: davinci-linux-open-source@linux.davincidsp.com X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: davinci-linux-open-source-bounces@linux.davincidsp.com Errors-To: davinci-linux-open-source-bounces@linux.davincidsp.com diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index dedf4d4..0a23820 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -665,6 +665,17 @@ static struct platform_device dm355_asp1_device = { .resource = dm355_asp1_resources, }; +static void dm355_ccdc_setup_pinmux(void) +{ + davinci_cfg_reg(DM355_VIN_PCLK); + davinci_cfg_reg(DM355_VIN_CAM_WEN); + davinci_cfg_reg(DM355_VIN_CAM_VD); + davinci_cfg_reg(DM355_VIN_CAM_HD); + davinci_cfg_reg(DM355_VIN_YIN_EN); + davinci_cfg_reg(DM355_VIN_CINL_EN); + davinci_cfg_reg(DM355_VIN_CINH_EN); +} + static struct resource dm355_vpss_resources[] = { { /* VPSS BL Base address */ @@ -701,6 +712,10 @@ static struct resource vpfe_resources[] = { .end = IRQ_VDINT1, .flags = IORESOURCE_IRQ, }, +}; + +static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32); +static struct resource dm355_ccdc_resource[] = { /* CCDC Base address */ { .flags = IORESOURCE_MEM, @@ -708,8 +723,18 @@ static struct resource vpfe_resources[] = { .end = 0x01c70600 + 0x1ff, }, }; +static struct platform_device dm355_ccdc_dev = { + .name = "dm355_ccdc", + .id = -1, + .num_resources = ARRAY_SIZE(dm355_ccdc_resource), + .resource = dm355_ccdc_resource, + .dev = { + .dma_mask = &vpfe_capture_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = dm355_ccdc_setup_pinmux, + }, +}; -static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32); static struct platform_device vpfe_capture_dev = { .name = CAPTURE_DRV_NAME, .id = -1, @@ -860,17 +885,7 @@ static int __init dm355_init_devices(void) davinci_cfg_reg(DM355_INT_EDMA_CC); platform_device_register(&dm355_edma_device); platform_device_register(&dm355_vpss_device); - /* - * setup Mux configuration for vpfe input and register - * vpfe capture platform device - */ - davinci_cfg_reg(DM355_VIN_PCLK); - davinci_cfg_reg(DM355_VIN_CAM_WEN); - davinci_cfg_reg(DM355_VIN_CAM_VD); - davinci_cfg_reg(DM355_VIN_CAM_HD); - davinci_cfg_reg(DM355_VIN_YIN_EN); - davinci_cfg_reg(DM355_VIN_CINL_EN); - davinci_cfg_reg(DM355_VIN_CINH_EN); + platform_device_register(&dm355_ccdc_dev); platform_device_register(&vpfe_capture_dev); return 0; diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 2cd0081..982be1f 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -612,6 +612,11 @@ static struct resource vpfe_resources[] = { .end = IRQ_VDINT1, .flags = IORESOURCE_IRQ, }, +}; + +static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32); +static struct resource dm644x_ccdc_resource[] = { + /* CCDC Base address */ { .start = 0x01c70400, .end = 0x01c70400 + 0xff, @@ -619,7 +624,17 @@ static struct resource vpfe_resources[] = { }, }; -static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32); +static struct platform_device dm644x_ccdc_dev = { + .name = "dm644x_ccdc", + .id = -1, + .num_resources = ARRAY_SIZE(dm644x_ccdc_resource), + .resource = dm644x_ccdc_resource, + .dev = { + .dma_mask = &vpfe_capture_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + static struct platform_device vpfe_capture_dev = { .name = CAPTURE_DRV_NAME, .id = -1, @@ -772,6 +787,7 @@ static int __init dm644x_init_devices(void) platform_device_register(&dm644x_edma_device); platform_device_register(&dm644x_emac_device); platform_device_register(&dm644x_vpss_device); + platform_device_register(&dm644x_ccdc_dev); platform_device_register(&vpfe_capture_dev); return 0;