diff options
author | Koen Kooi <koen@dominion.thruhere.net> | 2011-06-01 20:17:31 +0200 |
---|---|---|
committer | Koen Kooi <koen@dominion.thruhere.net> | 2011-06-01 20:17:31 +0200 |
commit | 19714092ccc3936022e427e16feeb09de87aa58b (patch) | |
tree | 790ac0e0b2a4012e0462a59029b2999f79d28f26 | |
parent | 05d8fa46706b147e91655651f3c479ae36107eb2 (diff) | |
download | openembedded-core-contrib-19714092ccc3936022e427e16feeb09de87aa58b.tar.gz |
linux-omap 2.6.39: add v6 of the MT9P031 sensor support
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
-rw-r--r-- | recipes-kernel/linux/linux-omap-2.6.39/camera/0001-Add-mt9p031-sensor-support.patch (renamed from recipes-kernel/linux/linux-omap-2.6.39/camera/0001-Add-support-for-mt9p031-Aptina-Micron-sensor.patch) | 216 | ||||
-rw-r--r-- | recipes-kernel/linux/linux-omap-2.6.39/camera/0001-v4l-Add-mt9v032-sensor-driver.patch (renamed from recipes-kernel/linux/linux-omap-2.6.39/camera/0002-v4l-Add-mt9v032-sensor-driver.patch) | 4 | ||||
-rw-r--r-- | recipes-kernel/linux/linux-omap-2.6.39/camera/0002-OMAP3BEAGLE-Add-support-for-mt9p031-sensor-driver.patch (renamed from recipes-kernel/linux/linux-omap-2.6.39/camera/0003-Add-support-for-mt9p031-LI-5M03-module-in-Beagleboar.patch) | 58 | ||||
-rw-r--r-- | recipes-kernel/linux/linux-omap_2.6.39.bb | 4 |
4 files changed, 232 insertions, 50 deletions
diff --git a/recipes-kernel/linux/linux-omap-2.6.39/camera/0001-Add-support-for-mt9p031-Aptina-Micron-sensor.patch b/recipes-kernel/linux/linux-omap-2.6.39/camera/0001-Add-mt9p031-sensor-support.patch index 7f68de4048..854ccdc129 100644 --- a/recipes-kernel/linux/linux-omap-2.6.39/camera/0001-Add-support-for-mt9p031-Aptina-Micron-sensor.patch +++ b/recipes-kernel/linux/linux-omap-2.6.39/camera/0001-Add-mt9p031-sensor-support.patch @@ -1,18 +1,114 @@ -From 244f96b15afbd73942762e2c07523d6c5cf68a7e Mon Sep 17 00:00:00 2001 +Delivered-To: koen@beagleboard.org +Received: by 10.151.113.15 with SMTP id q15cs142302ybm; + Wed, 1 Jun 2011 08:40:02 -0700 (PDT) +Received: by 10.101.218.19 with SMTP id v19mr4614809anq.152.1306942801792; + Wed, 01 Jun 2011 08:40:01 -0700 (PDT) +Return-Path: <beagleboard+bncCLbVq8bYBxDHupnvBBoErrmKKA@googlegroups.com> +Received: from mail-gw0-f56.google.com (mail-gw0-f56.google.com [74.125.83.56]) + by mx.google.com with ESMTPS id q9si2830757ani.54.2011.06.01.08.40.00 + (version=TLSv1/SSLv3 cipher=OTHER); 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+ Wed, 01 Jun 2011 08:37:09 -0700 (PDT) +Received: from localhost.localdomain (242.51.18.95.dynamic.jazztel.es [95.18.51.242]) + by mx.google.com with ESMTPS id fw15sm820685wbb.61.2011.06.01.08.37.01 + (version=TLSv1/SSLv3 cipher=OTHER); + Wed, 01 Jun 2011 08:37:08 -0700 (PDT) From: Javier Martin <javier.martin@vista-silicon.com> -Date: Tue, 31 May 2011 11:46:49 +0200 -Subject: [PATCH 1/3] Add support for mt9p031 Aptina (Micron) sensor. +To: linux-media@vger.kernel.org +Cc: g.liakhovetski@gmx.de, + laurent.pinchart@ideasonboard.com, + carlighting@yahoo.co.nz, + beagleboard@googlegroups.com, + mch_kot@yahoo.com.cn, + Javier Martin <javier.martin@vista-silicon.com> +Subject: [beagleboard] [PATCH v6 1/2] Add driver for Aptina (Micron) mt9p031 sensor. +Date: Wed, 1 Jun 2011 17:36:48 +0200 +Message-Id: <1306942609-2440-1-git-send-email-javier.martin@vista-silicon.com> +X-Mailer: git-send-email 1.7.0.4 +X-Original-Sender: javier.martin@vista-silicon.com +X-Original-Authentication-Results: gmr-mx.google.com; spf=neutral (google.com: + 74.125.82.170 is neither permitted nor denied by best guess record for domain + of javier.martin@vista-silicon.com) smtp.mail=javier.martin@vista-silicon.com +Reply-To: beagleboard@googlegroups.com +Precedence: list +Mailing-list: list beagleboard@googlegroups.com; contact beagleboard+owners@googlegroups.com +List-ID: <beagleboard.googlegroups.com> +X-Google-Group-Id: 1035534660134 +List-Post: <http://groups.google.com/group/beagleboard/post?hl=en_US>, <mailto:beagleboard@googlegroups.com> +List-Help: <http://groups.google.com/support/?hl=en_US>, <mailto:beagleboard+help@googlegroups.com> +List-Archive: <http://groups.google.com/group/beagleboard?hl=en_US> +Sender: beagleboard@googlegroups.com +List-Unsubscribe: <http://groups.google.com/group/beagleboard/subscribe?hl=en_US>, + <mailto:beagleboard+unsubscribe@googlegroups.com> +Content-Type: text/plain; charset=ISO-8859-1 -This patch adds basic support (no controls) for -mt9p031 sensor. It applies on kernel 2.6.39. +Clock frequency of 57MHz used in previous version was wrong since +when VDD_IO is 1.8V it can only support 48MHz. + +Two new platform flags have been added: + +- vdd_io: indicates whether the chip is powered with 1.8 or 2.8 VDD_IO. +So that it can use the maximum allowed frequency. +- version: monochrome and color versions of the chip have exactly +the same ID, so the only way to select one of them is through +platform data. + +Internal PLL is now used to generate PIXCLK depending on VDD_IO. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> --- drivers/media/video/Kconfig | 7 + drivers/media/video/Makefile | 1 + - drivers/media/video/mt9p031.c | 699 +++++++++++++++++++++++++++++++++++++++++ - include/media/mt9p031.h | 11 + - 4 files changed, 718 insertions(+), 0 deletions(-) + drivers/media/video/mt9p031.c | 763 +++++++++++++++++++++++++++++++++++++++++ + include/media/mt9p031.h | 23 ++ + 4 files changed, 794 insertions(+), 0 deletions(-) create mode 100644 drivers/media/video/mt9p031.c create mode 100644 include/media/mt9p031.h @@ -48,10 +144,10 @@ index ace5d8b..912b29b 100644 obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o diff --git a/drivers/media/video/mt9p031.c b/drivers/media/video/mt9p031.c new file mode 100644 -index 0000000..61b46a0 +index 0000000..cd830b1 --- /dev/null +++ b/drivers/media/video/mt9p031.c -@@ -0,0 +1,699 @@ +@@ -0,0 +1,763 @@ +/* + * Driver for MT9P031 CMOS Image Sensor from Aptina + * @@ -80,7 +176,7 @@ index 0000000..61b46a0 +#include <media/v4l2-subdev.h> +#include <media/v4l2-device.h> + -+#define MT9P031_PIXCLK_FREQ 54000000 ++#define MT9P031_EXTCLK_FREQ 20000000 + +#define MT9P031_CHIP_VERSION 0x00 +#define MT9P031_CHIP_VERSION_VALUE 0x1801 @@ -109,6 +205,18 @@ index 0000000..61b46a0 +#define MT9P031_OUTPUT_CONTROL_SYN 1 +#define MT9P031_SHUTTER_WIDTH_UPPER 0x08 +#define MT9P031_SHUTTER_WIDTH 0x09 ++#define MT9P031_PLL_CONTROL 0x10 ++#define MT9P031_PLL_CONTROL_PWROFF 0x0050 ++#define MT9P031_PLL_CONTROL_PWRON 0x0051 ++#define MT9P031_PLL_CONTROL_USEPLL 0x0052 ++#define MT9P031_PLL_CONFIG_1 0x11 ++#define MT9P031_PLL_CONFIG_1_M_48MHZ 0x5000 ++#define MT9P031_PLL_CONFIG_1_N_48MHZ 0x05 ++#define MT9P031_PLL_CONFIG_1_M_96MHZ 0x3600 ++#define MT9P031_PLL_CONFIG_1_N_96MHZ 0x05 ++#define MT9P031_PLL_CONFIG_2 0x12 ++#define MT9P031_PLL_CONFIG_2_P1_48MHZ 5 ++#define MT9P031_PLL_CONFIG_2_P1_96MHZ 2 +#define MT9P031_PIXEL_CLOCK_CONTROL 0x0a +#define MT9P031_FRAME_RESTART 0x0b +#define MT9P031_SHUTTER_DELAY 0x0c @@ -123,9 +231,6 @@ index 0000000..61b46a0 +#define MT9P031_COLUMN_ADDRESS_MODE 0x23 +#define MT9P031_GLOBAL_GAIN 0x35 + -+ -+ -+ +struct mt9p031 { + struct v4l2_subdev subdev; + struct media_pad pad; @@ -199,7 +304,7 @@ index 0000000..61b46a0 + } + /* Emable clock */ + if (mt9p031->pdata->set_xclk) -+ mt9p031->pdata->set_xclk(&mt9p031->subdev, MT9P031_PIXCLK_FREQ); ++ mt9p031->pdata->set_xclk(&mt9p031->subdev, MT9P031_EXTCLK_FREQ); + /* Now RESET_BAR must be high */ + if (mt9p031->pdata->reset) { + mt9p031->pdata->reset(&mt9p031->subdev, 0); @@ -526,6 +631,51 @@ index 0000000..61b46a0 + return 0; +} + ++static int mt9p031_pll_enable(struct i2c_client *client) ++{ ++ struct mt9p031 *mt9p031 = to_mt9p031(client); ++ int ret; ++ ++ ret = reg_write(client, MT9P031_PLL_CONTROL, MT9P031_PLL_CONTROL_PWRON); ++ if (ret < 0) ++ return ret; ++ ++ /* Always set the maximum frequency allowed by VDD_IO */ ++ if (mt9p031->pdata->vdd_io == MT9P031_VDD_IO_2V8) { ++ ret = reg_write(client, MT9P031_PLL_CONFIG_1, ++ MT9P031_PLL_CONFIG_1_M_96MHZ | ++ MT9P031_PLL_CONFIG_1_N_96MHZ); ++ if (ret < 0) ++ return ret; ++ ret = reg_write(client, MT9P031_PLL_CONFIG_2, ++ MT9P031_PLL_CONFIG_2_P1_96MHZ); ++ if (ret < 0) ++ return ret; ++ } else { ++ ret = reg_write(client, MT9P031_PLL_CONFIG_1, ++ MT9P031_PLL_CONFIG_1_M_48MHZ | ++ MT9P031_PLL_CONFIG_1_N_48MHZ); ++ if (ret < 0) ++ return ret; ++ ret = reg_write(client, MT9P031_PLL_CONFIG_2, ++ MT9P031_PLL_CONFIG_2_P1_48MHZ); ++ if (ret < 0) ++ return ret; ++ } ++ mdelay(1); ++ ret = reg_write(client, MT9P031_PLL_CONTROL, ++ MT9P031_PLL_CONTROL_PWRON | ++ MT9P031_PLL_CONTROL_USEPLL); ++ mdelay(1); ++ return ret; ++} ++ ++static inline int mt9p031_pll_disable(struct i2c_client *client) ++{ ++ return reg_write(client, MT9P031_PLL_CONTROL, ++ MT9P031_PLL_CONTROL_PWROFF); ++} ++ +static int mt9p031_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct mt9p031 *mt9p031 = container_of(sd, struct mt9p031, subdev); @@ -542,10 +692,16 @@ index 0000000..61b46a0 + /* Switch to master "normal" mode */ + ret = mt9p031_set_output_control(mt9p031, 0, + MT9P031_OUTPUT_CONTROL_CEN); ++ if (ret < 0) ++ return ret; ++ ret = mt9p031_pll_enable(client); + } else { + /* Stop sensor readout */ + ret = mt9p031_set_output_control(mt9p031, + MT9P031_OUTPUT_CONTROL_CEN, 0); ++ if (ret < 0) ++ return ret; ++ ret = mt9p031_pll_disable(client); + } + return ret; +} @@ -630,7 +786,11 @@ index 0000000..61b46a0 + mt9p031->rect.left = MT9P031_COLUMN_START_DEF; + mt9p031->rect.top = MT9P031_ROW_START_DEF; + -+ mt9p031->format.code = V4L2_MBUS_FMT_SGRBG12_1X12; ++ if (mt9p031->pdata->version == MT9P031_MONOCHROME_VERSION) ++ mt9p031->format.code = V4L2_MBUS_FMT_Y12_1X12; ++ else ++ mt9p031->format.code = V4L2_MBUS_FMT_SGRBG12_1X12; ++ + mt9p031->format.width = MT9P031_WINDOW_WIDTH_DEF; + mt9p031->format.height = MT9P031_WINDOW_HEIGHT_DEF; + mt9p031->format.field = V4L2_FIELD_NONE; @@ -753,21 +913,39 @@ index 0000000..61b46a0 +MODULE_LICENSE("GPL v2"); diff --git a/include/media/mt9p031.h b/include/media/mt9p031.h new file mode 100644 -index 0000000..ad37eb3 +index 0000000..27b4c75 --- /dev/null +++ b/include/media/mt9p031.h -@@ -0,0 +1,11 @@ +@@ -0,0 +1,23 @@ +#ifndef MT9P031_H +#define MT9P031_H + +struct v4l2_subdev; + ++enum { ++ MT9P031_COLOR_VERSION = 0, ++ MT9P031_MONOCHROME_VERSION = 1, ++}; ++ ++enum { ++ MT9P031_VDD_IO_1V8 = 0, ++ MT9P031_VDD_IO_2V8 = 1, ++}; ++ +struct mt9p031_platform_data { + int (*set_xclk)(struct v4l2_subdev *subdev, int hz); + int (*reset)(struct v4l2_subdev *subdev, int active); ++ int vdd_io; /* MT9P031_VDD_IO_1V8 or MT9P031_VDD_IO_2V8 */ ++ int version; /* MT9P031_COLOR_VERSION or MT9P031_MONOCHROME_VERSION */ +}; + +#endif -- -1.6.6.1 +1.7.0.4 + +-- +You received this message because you are subscribed to the Google Groups "Beagle Board" group. +To post to this group, send email to beagleboard@googlegroups.com. +To unsubscribe from this group, send email to beagleboard+unsubscribe@googlegroups.com. +For more options, visit this group at http://groups.google.com/group/beagleboard?hl=en. diff --git a/recipes-kernel/linux/linux-omap-2.6.39/camera/0002-v4l-Add-mt9v032-sensor-driver.patch b/recipes-kernel/linux/linux-omap-2.6.39/camera/0001-v4l-Add-mt9v032-sensor-driver.patch index 2b7e9557f2..6972eb87c8 100644 --- a/recipes-kernel/linux/linux-omap-2.6.39/camera/0002-v4l-Add-mt9v032-sensor-driver.patch +++ b/recipes-kernel/linux/linux-omap-2.6.39/camera/0001-v4l-Add-mt9v032-sensor-driver.patch @@ -1,7 +1,7 @@ -From 78fdfee2f749cdcdfa69a008b70c4e5629b9c9df Mon Sep 17 00:00:00 2001 +From 45b4d28d17536c1ee328706cf5d2a123f8e567f5 Mon Sep 17 00:00:00 2001 From: Detlev Casanova <detlev.casanova@gmail.com> Date: Sun, 28 Nov 2010 19:07:20 +0100 -Subject: [PATCH 2/3] v4l: Add mt9v032 sensor driver +Subject: [PATCH 01/35] v4l: Add mt9v032 sensor driver The MT9V032 is a parallel wide VGA sensor from Aptina (formerly Micron) controlled through I2C. diff --git a/recipes-kernel/linux/linux-omap-2.6.39/camera/0003-Add-support-for-mt9p031-LI-5M03-module-in-Beagleboar.patch b/recipes-kernel/linux/linux-omap-2.6.39/camera/0002-OMAP3BEAGLE-Add-support-for-mt9p031-sensor-driver.patch index 9f7fb006e2..5e06564ef2 100644 --- a/recipes-kernel/linux/linux-omap-2.6.39/camera/0003-Add-support-for-mt9p031-LI-5M03-module-in-Beagleboar.patch +++ b/recipes-kernel/linux/linux-omap-2.6.39/camera/0002-OMAP3BEAGLE-Add-support-for-mt9p031-sensor-driver.patch @@ -1,7 +1,7 @@ -From 6cce194e3d1fbc5d746b192b4d1ff78aef6099cf Mon Sep 17 00:00:00 2001 +From 846c5da448cdd12098df3b89fc97cfd9dd3e2f5b Mon Sep 17 00:00:00 2001 From: Javier Martin <javier.martin@vista-silicon.com> Date: Mon, 30 May 2011 10:37:17 +0200 -Subject: [PATCH 3/3] Add support for mt9p031 (LI-5M03 module) in Beagleboard xM. +Subject: [PATCH] Add support for mt9p031 (LI-5M03 module) in Beagleboard xM. Since isp clocks have not been exposed yet, this patch includes a temporal solution for testing mt9p031 driver @@ -10,9 +10,9 @@ in Beagleboard xM. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> --- arch/arm/mach-omap2/Makefile | 1 + - arch/arm/mach-omap2/board-omap3beagle-camera.c | 91 ++++++++++++++++++++++++ - arch/arm/mach-omap2/board-omap3beagle.c | 5 ++ - 3 files changed, 97 insertions(+), 0 deletions(-) + arch/arm/mach-omap2/board-omap3beagle-camera.c | 95 ++++++++++++++++++++++++ + arch/arm/mach-omap2/board-omap3beagle.c | 5 + + 3 files changed, 101 insertions(+), 0 deletions(-) create mode 100644 arch/arm/mach-omap2/board-omap3beagle-camera.c diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile @@ -29,17 +29,17 @@ index 512b152..05cd983 100644 hsmmc.o diff --git a/arch/arm/mach-omap2/board-omap3beagle-camera.c b/arch/arm/mach-omap2/board-omap3beagle-camera.c new file mode 100644 -index 0000000..8387951 +index 0000000..2632557 --- /dev/null +++ b/arch/arm/mach-omap2/board-omap3beagle-camera.c -@@ -0,0 +1,91 @@ +@@ -0,0 +1,95 @@ +#include <linux/gpio.h> +#include <linux/regulator/machine.h> + +#include <plat/i2c.h> + +#include <media/mt9p031.h> -+ ++#include <asm/mach-types.h> +#include "devices.h" +#include "../../../drivers/media/video/omap3isp/isp.h" + @@ -68,6 +68,8 @@ index 0000000..8387951 +static struct mt9p031_platform_data beagle_mt9p031_platform_data = { + .set_xclk = beagle_cam_set_xclk, + .reset = beagle_cam_reset, ++ .vdd_io = MT9P031_VDD_IO_1V8, ++ .version = MT9P031_COLOR_VERSION, +}; + +static struct i2c_board_info mt9p031_camera_i2c_device = { @@ -102,25 +104,27 @@ index 0000000..8387951 + .subdevs = beagle_camera_subdevs, +}; + -+static int __init beagle_camera_init(void) { -+ if(cpu_is_omap3630()){ -+ reg_1v8 = regulator_get(NULL, "cam_1v8"); -+ if (IS_ERR(reg_1v8)) -+ pr_err("%s: cannot get cam_1v8 regulator\n", __func__); -+ else -+ regulator_enable(reg_1v8); -+ -+ reg_2v8 = regulator_get(NULL, "cam_2v8"); -+ if (IS_ERR(reg_2v8)) -+ pr_err("%s: cannot get cam_2v8 regulator\n", __func__); -+ else -+ regulator_enable(reg_2v8); -+ -+ omap_register_i2c_bus(2, 100, NULL, 0); -+ gpio_request(MT9P031_RESET_GPIO, "cam_rst"); -+ gpio_direction_output(MT9P031_RESET_GPIO, 0); -+ omap3_init_camera(&beagle_isp_platform_data); -+ } ++static int __init beagle_camera_init(void) ++{ ++ if (!machine_is_omap3_beagle() || !cpu_is_omap3630()) ++ return 0; ++ ++ reg_1v8 = regulator_get(NULL, "cam_1v8"); ++ if (IS_ERR(reg_1v8)) ++ pr_err("%s: cannot get cam_1v8 regulator\n", __func__); ++ else ++ regulator_enable(reg_1v8); ++ ++ reg_2v8 = regulator_get(NULL, "cam_2v8"); ++ if (IS_ERR(reg_2v8)) ++ pr_err("%s: cannot get cam_2v8 regulator\n", __func__); ++ else ++ regulator_enable(reg_2v8); ++ ++ omap_register_i2c_bus(2, 100, NULL, 0); ++ gpio_request(MT9P031_RESET_GPIO, "cam_rst"); ++ gpio_direction_output(MT9P031_RESET_GPIO, 0); ++ omap3_init_camera(&beagle_isp_platform_data); + return 0; +} +late_initcall(beagle_camera_init); diff --git a/recipes-kernel/linux/linux-omap_2.6.39.bb b/recipes-kernel/linux/linux-omap_2.6.39.bb index 8c9461ea17..5b1c797532 100644 --- a/recipes-kernel/linux/linux-omap_2.6.39.bb +++ b/recipes-kernel/linux/linux-omap_2.6.39.bb @@ -7,7 +7,7 @@ COMPATIBLE_MACHINE = "(beagleboard)" # The main PR is now using MACHINE_KERNEL_PR, for omap3 see conf/machine/include/omap3.inc SRCREV_pn-${PN} = "v2.6.39" -MACHINE_KERNEL_PR_append = "g" +MACHINE_KERNEL_PR_append = "h" FILESPATHPKG_prepend = "linux-omap-2.6.39:" @@ -53,7 +53,7 @@ SRC_URI_append = " \ file://beagle/0004-OMAP3-beagle-add-regulators-for-camera-interface.patch \ file://beagle/0005-OMAP3-beagle-HACK-add-in-1GHz-OPP.patch \ \ - file://camera/0001-Add-support-for-mt9p031-Aptina-Micron-sensor.patch \ + file://camera/0001-Add-driver-for-Aptina-Micron-mt9p031-sensor.patch \ file://camera/0002-v4l-Add-mt9v032-sensor-driver.patch \ file://camera/0003-Add-support-for-mt9p031-LI-5M03-module-in-Beagleboar.patch \ \ |