From patchwork Fri Mar 22 08:03:08 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lad, Prabhakar" X-Patchwork-Id: 2318491 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id ABA7CDFE82 for ; Fri, 22 Mar 2013 08:09:44 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UIwxb-0007KV-62; Fri, 22 Mar 2013 08:04:23 +0000 Received: from mail-pd0-f181.google.com ([209.85.192.181]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UIwxO-0007J9-3G for linux-arm-kernel@lists.infradead.org; Fri, 22 Mar 2013 08:04:13 +0000 Received: by mail-pd0-f181.google.com with SMTP id q10so1478441pdj.26 for ; Fri, 22 Mar 2013 01:04:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references; bh=cwZ7exBFyUfO6fOIFw7QXJLyXI7kr819qlT8U1I1T90=; b=zbwTSJiCwhAsV10ksu/9a7yZ/QMwbjBrEAkA687vGwFdsLXh2Cwi1f6XlRT1etz7v/ 0Ogd0fzW1zKzwIgEb08fsvrehfzQPeQn25UwwGDb6CKAjNv4VjEKhuW/fAylFaqrnamU Z4BE+tGWMUM6ULYhseCgt02RBf7kEGd4275hAojNuhiaeEAyPG+mQrrbirQRKjM4og1O WbNLbERmAXlQYWlZ7+eXV7gNzjZpssXnWmfu+TUGAbcMc0J02tis7fO/UJ3kNGYh/gCA sxkUrlStIQIwiAIx5Nm7hGgz/Sfic1QwPOsxAAWxkhYcr+uwaP0ZzBcIN6OaSdA+XkNt F3vg== X-Received: by 10.68.171.99 with SMTP id at3mr1207526pbc.136.1363939446581; Fri, 22 Mar 2013 01:04:06 -0700 (PDT) Received: from localhost.localdomain ([59.98.241.192]) by mx.google.com with ESMTPS id 1sm1504771pbg.18.2013.03.22.01.04.02 (version=TLSv1 cipher=RC4-SHA bits=128/128); Fri, 22 Mar 2013 01:04:05 -0700 (PDT) From: Prabhakar lad To: DLOS , LAK , Sekhar Nori Subject: [PATCH v7 2/2] ARM: davinci: dm365 EVM: add support for VPBE display Date: Fri, 22 Mar 2013 13:33:08 +0530 Message-Id: <1363939388-22412-3-git-send-email-prabhakar.csengg@gmail.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1363939388-22412-1-git-send-email-prabhakar.csengg@gmail.com> References: <1363939388-22412-1-git-send-email-prabhakar.csengg@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130322_040410_341430_7ED8DE0B X-CRM114-Status: GOOD ( 15.10 ) X-Spam-Score: -2.0 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [209.85.192.181 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (prabhakar.csengg[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Cc: "Lad, Prabhakar" , LKML X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Lad, Prabhakar add support for V4L2 video display to DM365 EVM. Support for SD and ED modes is provided, along with Composite and Component outputs. Signed-off-by: Lad, Prabhakar --- arch/arm/mach-davinci/board-dm365-evm.c | 164 ++++++++++++++++++++++++++++++- 1 files changed, 163 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index cf77c46..0518ce5 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include @@ -39,6 +40,7 @@ #include #include +#include #include #include "davinci.h" @@ -374,6 +376,166 @@ static struct vpfe_config vpfe_cfg = { .ccdc = "ISIF", }; +/* venc standards timings */ +static struct vpbe_enc_mode_info dm365evm_enc_std_timing[] = { + { + .name = "ntsc", + .timings_type = VPBE_ENC_STD, + .std_id = V4L2_STD_525_60, + .interlaced = 1, + .xres = 720, + .yres = 480, + .aspect = {11, 10}, + .fps = {30000, 1001}, + .left_margin = 0x79, + .upper_margin = 0x10, + }, + { + .name = "pal", + .timings_type = VPBE_ENC_STD, + .std_id = V4L2_STD_625_50, + .interlaced = 1, + .xres = 720, + .yres = 576, + .aspect = {54, 59}, + .fps = {25, 1}, + .left_margin = 0x7E, + .upper_margin = 0x16, + }, +}; + +/* venc dv timings */ +static struct vpbe_enc_mode_info dm365evm_enc_preset_timing[] = { + { + .name = "480p59_94", + .timings_type = VPBE_ENC_DV_TIMINGS, + .dv_timings = V4L2_DV_BT_CEA_720X480P59_94, + .interlaced = 0, + .xres = 720, + .yres = 480, + .aspect = {1, 1}, + .fps = {5994, 100}, + .left_margin = 0x8F, + .upper_margin = 0x2D, + }, + { + .name = "576p50", + .timings_type = VPBE_ENC_DV_TIMINGS, + .dv_timings = V4L2_DV_BT_CEA_720X576P50, + .interlaced = 0, + .xres = 720, + .yres = 576, + .aspect = {1, 1}, + .fps = {50, 1}, + .left_margin = 0x8C, + .upper_margin = 0x36, + }, + { + .name = "720p60", + .timings_type = VPBE_ENC_DV_TIMINGS, + .dv_timings = V4L2_DV_BT_CEA_1280X720P60, + .interlaced = 0, + .xres = 1280, + .yres = 720, + .aspect = {1, 1}, + .fps = {60, 1}, + .left_margin = 0x117, + .right_margin = 70, + .upper_margin = 38, + .lower_margin = 3, + .hsync_len = 80, + .vsync_len = 5, + }, + { + .name = "1080i60", + .timings_type = VPBE_ENC_DV_TIMINGS, + .dv_timings = V4L2_DV_BT_CEA_1920X1080I60, + .interlaced = 1, + .xres = 1920, + .yres = 1080, + .aspect = {1, 1}, + .fps = {30, 1}, + .left_margin = 0xc9, + .right_margin = 80, + .upper_margin = 30, + .lower_margin = 3, + .hsync_len = 88, + .vsync_len = 5, + }, +}; + +#define VENC_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) + +/* + * The outputs available from VPBE + ecnoders. Keep the + * the order same as that of encoders. First those from venc followed by that + * from encoders. Index in the output refers to index on a particular + * encoder.Driver uses this index to pass it to encoder when it supports more + * than one output. Application uses index of the array to set an output. + */ +static struct vpbe_output dm365evm_vpbe_outputs[] = { + { + .output = { + .index = 0, + .name = "Composite", + .type = V4L2_OUTPUT_TYPE_ANALOG, + .std = VENC_STD_ALL, + .capabilities = V4L2_OUT_CAP_STD, + }, + .subdev_name = DM365_VPBE_VENC_SUBDEV_NAME, + .default_mode = "ntsc", + .num_modes = ARRAY_SIZE(dm365evm_enc_std_timing), + .modes = dm365evm_enc_std_timing, + .if_params = V4L2_MBUS_FMT_FIXED, + }, + { + .output = { + .index = 1, + .name = "Component", + .type = V4L2_OUTPUT_TYPE_ANALOG, + .capabilities = V4L2_OUT_CAP_DV_TIMINGS, + }, + .subdev_name = DM365_VPBE_VENC_SUBDEV_NAME, + .default_mode = "480p59_94", + .num_modes = ARRAY_SIZE(dm365evm_enc_preset_timing), + .modes = dm365evm_enc_preset_timing, + .if_params = V4L2_MBUS_FMT_FIXED, + }, +}; + +/* + * Amplifiers on the board + */ +struct ths7303_platform_data ths7303_pdata = { + .ch_1 = 3, + .ch_2 = 3, + .ch_3 = 3, + .init_enable = 1, +}; + +static struct amp_config_info vpbe_amp = { + .module_name = "ths7303", + .is_i2c = 1, + .board_info = { + I2C_BOARD_INFO("ths7303", 0x2c), + .platform_data = &ths7303_pdata, + } +}; + +static struct vpbe_config dm365evm_display_cfg = { + .module_name = "dm365-vpbe-display", + .i2c_adapter_id = 1, + .amp = &vpbe_amp, + .osd = { + .module_name = DM365_VPBE_OSD_SUBDEV_NAME, + }, + .venc = { + .module_name = DM365_VPBE_VENC_SUBDEV_NAME, + }, + .num_outputs = ARRAY_SIZE(dm365evm_vpbe_outputs), + .outputs = dm365evm_vpbe_outputs, +}; + static void __init evm_init_i2c(void) { davinci_init_i2c(&i2c_pdata); @@ -595,7 +757,7 @@ static __init void dm365_evm_init(void) davinci_setup_mmc(0, &dm365evm_mmc_config); - dm365_init_video(&vpfe_cfg, NULL); + dm365_init_video(&vpfe_cfg, &dm365evm_display_cfg); /* maybe setup mmc1/etc ... _after_ mmc0 */ evm_init_cpld();