From patchwork Tue Jul 17 08:59:43 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar Lad X-Patchwork-Id: 1204061 Return-Path: X-Original-To: patchwork-davinci@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from bear.ext.ti.com (bear.ext.ti.com [192.94.94.41]) by patchwork2.kernel.org (Postfix) with ESMTP id BD2AEDF25A for ; Tue, 17 Jul 2012 09:03:35 +0000 (UTC) Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id q6H91k2C023817; Tue, 17 Jul 2012 04:01:46 -0500 Received: from DFLE70.ent.ti.com (dfle70.ent.ti.com [128.247.5.40]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id q6H91khE003413; Tue, 17 Jul 2012 04:01:46 -0500 Received: from dlelxv24.itg.ti.com (172.17.1.199) by dfle70.ent.ti.com (128.247.5.40) with Microsoft SMTP Server id 14.1.323.3; Tue, 17 Jul 2012 04:01:46 -0500 Received: from linux.omap.com (dlelxs01.itg.ti.com [157.170.227.31]) by dlelxv24.itg.ti.com (8.13.8/8.13.8) with ESMTP id q6H91jVr016906; Tue, 17 Jul 2012 04:01:45 -0500 Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id 6F73980628; Tue, 17 Jul 2012 04:01:45 -0500 (CDT) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dbdp20.itg.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by linux.omap.com (Postfix) with ESMTP id 4C7868062A for ; Tue, 17 Jul 2012 04:00:09 -0500 (CDT) Received: from DBDE70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id q6H907a2000446; Tue, 17 Jul 2012 14:30:08 +0530 (IST) Received: from dbdp32.itg.ti.com (172.24.170.251) by dbde70.ent.ti.com (172.24.170.148) with Microsoft SMTP Server id 14.1.323.3; Tue, 17 Jul 2012 14:30:08 +0530 Received: from psplinux064 (smtpvbd.itg.ti.com [172.24.170.250]) by dbdp32.itg.ti.com (8.13.8/8.13.8) with ESMTP id q6H9059V029929; Tue, 17 Jul 2012 14:30:06 +0530 Received: from x0144960 by psplinux064 with local (Exim 4.71) (envelope-from ) id 1Sr3dV-0002oM-M3; Tue, 17 Jul 2012 14:30:05 +0530 From: Prabhakar Lad To: dlos , LAK Subject: [PATCH 2/2] ARM: davinci: dm365 EVM: add support for VPBE display Date: Tue, 17 Jul 2012 14:29:43 +0530 Message-ID: <1342515583-10613-3-git-send-email-prabhakar.lad@ti.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1342515583-10613-1-git-send-email-prabhakar.lad@ti.com> References: <1342515583-10613-1-git-send-email-prabhakar.lad@ti.com> MIME-Version: 1.0 CC: 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: , Sender: Errors-To: davinci-linux-open-source-bounces@linux.davincidsp.com From: Manjunath Hadli This patch adds 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: Manjunath Hadli Signed-off-by: Lad, Prabhakar --- arch/arm/mach-davinci/board-dm365-evm.c | 176 ++++++++++++++++++++++++++++++- 1 files changed, 175 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index ac1f20d..ec7d6e7 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -374,6 +374,180 @@ static struct vpfe_config vpfe_cfg = { .ccdc = "ISIF", }; +#define VENC_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) + +/* venc standards timings */ +static struct vpbe_enc_mode_info dm365evm_enc_std_timing[] = { + { + .name = "ntsc", + .timings_type = VPBE_ENC_STD, + .timings = {V4L2_STD_525_60}, + .interlaced = 1, + .xres = 720, + .yres = 480, + .aspect = {11, 10}, + .fps = {30000, 1001}, + .left_margin = 0x79, + .right_margin = 0, + .upper_margin = 0x10, + .lower_margin = 0, + .hsync_len = 0, + .vsync_len = 0, + .flags = 0, + }, + { + .name = "pal", + .timings_type = VPBE_ENC_STD, + .timings = {V4L2_STD_625_50}, + .interlaced = 1, + .xres = 720, + .yres = 576, + .aspect = {54, 59}, + .fps = {25, 1}, + .left_margin = 0x7E, + .right_margin = 0, + .upper_margin = 0x16, + .lower_margin = 0, + .hsync_len = 0, + .vsync_len = 0, + .flags = 0, + }, +}; + +/* venc dv preset timings */ +static struct vpbe_enc_mode_info dm365evm_enc_preset_timing[] = { + { + .name = "480p59_94", + .timings_type = VPBE_ENC_DV_PRESET, + .timings = {V4L2_DV_480P59_94}, + .interlaced = 0, + .xres = 720, + .yres = 480, + .aspect = {1, 1}, + .fps = {5994, 100}, + .left_margin = 0x8F, + .right_margin = 0, + .upper_margin = 0x2D, + .lower_margin = 0, + .hsync_len = 0, + .vsync_len = 0, + .flags = 0, + }, + { + .name = "576p50", + .timings_type = VPBE_ENC_DV_PRESET, + .timings = {V4L2_DV_576P50}, + .interlaced = 0, + .xres = 720, + .yres = 576, + .aspect = {1, 1}, + .fps = {50, 1}, + .left_margin = 0x8C, + .right_margin = 0, + .upper_margin = 0x36, + .lower_margin = 0, + .hsync_len = 0, + .vsync_len = 0, + .flags = 0, + }, + { + .name = "720p60", + .timings_type = VPBE_ENC_DV_PRESET, + .timings = {V4L2_DV_720P60}, + .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, + .flags = 0, + }, + { + .name = "1080i30", + .timings_type = VPBE_ENC_DV_PRESET, + .timings = {V4L2_DV_1080I30}, + .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, + .flags = 0, + }, +}; + +/* + * 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 outpuvpbe-t 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 = 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_PRESETS, + }, + .subdev_name = 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 + */ +static struct amp_config_info vpbe_amp = { + .module_name = "ths7303", + .is_i2c = 1, + .board_info = { + I2C_BOARD_INFO("ths7303", 0x2c) + } +}; + +static struct vpbe_config dm365evm_display_cfg = { + .module_name = "dm365-vpbe-display", + .i2c_adapter_id = 1, + .amp = &vpbe_amp, + .osd = { + .module_name = VPBE_OSD_SUBDEV_NAME, + }, + .venc = { + .module_name = 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 +769,7 @@ 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();