From e3c4519c69365ba6d3174de2a8b3be4c3bb42540 Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Fri, 15 Apr 2011 09:33:04 +0100 Subject: OMAP2+: hwmod: add ability to setup individual hwmods MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add omap_hwmod_setup_one(), which is intended for use early in boot to selectively setup the hwmods needed for system clocksources and clockevents, and any other hwmod that is needed in early boot. omap_hwmod_setup_all() can then be called later in the boot process. The point is to minimize the amount of code that needs to be run early. Signed-off-by: Paul Walmsley Cc: Benoît Cousson Cc: Kevin Hilman Cc: Santosh Shilimkar Cc: Tony Lindgren --- arch/arm/plat-omap/include/plat/omap_hwmod.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/plat-omap/include') diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h index 1adea9c6298..5bcbca86170 100644 --- a/arch/arm/plat-omap/include/plat/omap_hwmod.h +++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h @@ -551,6 +551,8 @@ int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh, void *data), int __init omap_hwmod_setup_one(const char *name); +int __init omap_hwmod_setup_one(const char *name); + int omap_hwmod_enable(struct omap_hwmod *oh); int _omap_hwmod_enable(struct omap_hwmod *oh); int omap_hwmod_idle(struct omap_hwmod *oh); -- cgit v1.2.3 From 9a9302cca69d62c063aa1d9ea9a89d79e0c57924 Mon Sep 17 00:00:00 2001 From: Sebastien Jan Date: Fri, 15 Apr 2011 09:33:08 +0100 Subject: OMAP4: DSS: add generic notifier mechanism A callback can be registered by the dssdev client in order to be notified of resolution changes, for example an external monitor that is hot-plugged. Multiple clients can now register for notification from one dssdev, and the notification mechanism can be extended in the future to add other events. This is a port of Rob Clark's original patch. Signed-off-by: Sebastien Jan --- arch/arm/plat-omap/include/plat/display.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'arch/arm/plat-omap/include') diff --git a/arch/arm/plat-omap/include/plat/display.h b/arch/arm/plat-omap/include/plat/display.h index 5e04ddc18fa..2cba3d38888 100644 --- a/arch/arm/plat-omap/include/plat/display.h +++ b/arch/arm/plat-omap/include/plat/display.h @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -459,6 +460,7 @@ struct omap_dss_device { struct omap_overlay_manager *manager; enum omap_dss_display_state state; + struct blocking_notifier_head notifier; /* platform specific */ int (*platform_enable)(struct omap_dss_device *dssdev); @@ -532,6 +534,18 @@ struct omap_dss_device *omap_dss_find_device(void *data, int omap_dss_start_device(struct omap_dss_device *dssdev); void omap_dss_stop_device(struct omap_dss_device *dssdev); +/* the event id of the event that occurred is passed in as the second arg + * to the notifier function, and the dssdev is passed as the third. + */ +enum omap_dss_event { + OMAP_DSS_SIZE_CHANGE + /* possibly add additional events, like hot-plug connect/disconnect */ +}; + +void omap_dss_notify(struct omap_dss_device *dssdev, enum omap_dss_event evt); +void omap_dss_add_notify(struct omap_dss_device *dssdev, struct notifier_block *nb); +void omap_dss_remove_notify(struct omap_dss_device *dssdev, struct notifier_block *nb); + int omap_dss_get_num_overlay_managers(void); struct omap_overlay_manager *omap_dss_get_overlay_manager(int num); -- cgit v1.2.3 From 3b2d351fc83e1f834440dd956511a7296a7d0fe7 Mon Sep 17 00:00:00 2001 From: kishore kadiyala Date: Fri, 15 Apr 2011 09:33:11 +0100 Subject: OMAP2420: hwmod data: Add HSMMC Update the omap2420 hwmod data with the HSMMC info. Add a device attribute structure which will be used by the host driver to find whether the HSMMC controller supports DUAL VOLT cards. Signed-off-by: Kishore Kadiyala --- arch/arm/plat-omap/include/plat/mmc.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm/plat-omap/include') diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h index f38fef9f131..c46052c6810 100644 --- a/arch/arm/plat-omap/include/plat/mmc.h +++ b/arch/arm/plat-omap/include/plat/mmc.h @@ -31,9 +31,10 @@ #define OMAP_MMC_MAX_SLOTS 2 +/* omap_hwmod integration data */ #define OMAP_HSMMC_SUPPORTS_DUAL_VOLT BIT(1) -struct omap_mmc_dev_attr { +struct mmc_dev_attr { u8 flags; }; -- cgit v1.2.3 From f55481481e69304af52bcde4d50f8501c7a307ab Mon Sep 17 00:00:00 2001 From: Andy Green Date: Fri, 15 Apr 2011 09:33:13 +0100 Subject: OMAP: use correct mmc dev attr name in mmc.h Signed-off-by: Andy Green --- arch/arm/plat-omap/include/plat/mmc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/plat-omap/include') diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h index c46052c6810..cc0ad22d72b 100644 --- a/arch/arm/plat-omap/include/plat/mmc.h +++ b/arch/arm/plat-omap/include/plat/mmc.h @@ -34,7 +34,7 @@ /* omap_hwmod integration data */ #define OMAP_HSMMC_SUPPORTS_DUAL_VOLT BIT(1) -struct mmc_dev_attr { +struct omap_mmc_dev_attr { u8 flags; }; -- cgit v1.2.3 From d57d9aa729132895a06d223831e6007f74f2139c Mon Sep 17 00:00:00 2001 From: Hemant Hariyani Date: Fri, 15 Apr 2011 09:33:18 +0100 Subject: Kernel changes for hwmod and omap_device initialization for GPU. Change-Id: I4bd96e76af31d0991ce9e67b0c499f0d6f39a1a8 Signed-off-by: Ricardo Salveti de Araujo --- arch/arm/plat-omap/include/plat/gpu.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 arch/arm/plat-omap/include/plat/gpu.h (limited to 'arch/arm/plat-omap/include') diff --git a/arch/arm/plat-omap/include/plat/gpu.h b/arch/arm/plat-omap/include/plat/gpu.h new file mode 100644 index 00000000000..70dcc922bcb --- /dev/null +++ b/arch/arm/plat-omap/include/plat/gpu.h @@ -0,0 +1,33 @@ +/* + * arch/arm/plat-omap/include/plat/gpu.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef OMAP_GPU_H +#define OMAP_GPU_H + +#include +#include + +struct gpu_platform_data { + void (*set_min_bus_tput)(struct device *dev, u8 agent_id, + unsigned long r); + int (*device_enable) (struct platform_device *pdev); + int (*device_shutdown) (struct platform_device *pdev); + int (*device_idle) (struct platform_device *pdev); +}; + +#endif -- cgit v1.2.3 From 4c9de557ebdac1bd8a56b919678bef743b5b71a1 Mon Sep 17 00:00:00 2001 From: Ricardo Neri Date: Fri, 15 Apr 2011 09:33:25 +0100 Subject: ARM: OMAP4: Add base of DSS HDMI L3 interconnect Add base address of L3 interconnect of DSS HDMI. Signed-off-by: Ricardo Neri --- arch/arm/plat-omap/include/plat/omap44xx.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/plat-omap/include') diff --git a/arch/arm/plat-omap/include/plat/omap44xx.h b/arch/arm/plat-omap/include/plat/omap44xx.h index ea2b8a6306e..8d077d59cbc 100644 --- a/arch/arm/plat-omap/include/plat/omap44xx.h +++ b/arch/arm/plat-omap/include/plat/omap44xx.h @@ -45,6 +45,7 @@ #define OMAP44XX_WKUPGEN_BASE 0x48281000 #define OMAP44XX_MCPDM_BASE 0x40132000 #define OMAP44XX_MCPDM_L3_BASE 0x49032000 +#define OMAP44XX_DSS_HDMI_L3_BASE 0x58006000 #define OMAP44XX_MAILBOX_BASE (L4_44XX_BASE + 0xF4000) #define OMAP44XX_HSUSB_OTG_BASE (L4_44XX_BASE + 0xAB000) -- cgit v1.2.3