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path: root/drivers/media/video/davinci/vpif.h
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2012-08-15[media] rename drivers/media/video as .../platformMauro Carvalho Chehab
The remaining drivers are mostly platform drivers. Name the dir to reflect it. It makes sense to latter break it into a few other dirs. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-30[media] davinci: vpif: add support for clipping on output dataManjunath Hadli
add hardware clipping support for VPIF output data. This is needed as it is possible that the external encoder might get confused between the FF or 00 which are a part of the data and that of the SAV or EAV codes. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-30[media] davinci: vpif: add check for genuine interrupts in the isrManjunath Hadli
As the same interrupt is shared between capture and display devices, sometimes we get isr calls where the interrupt might not genuinely belong to capture or display. Hence, add a condition in the isr to check for interrupt ownership and channel number to make sure we do not service wrong interrupts. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08[media] davinci: vpif: remove machine specific header file includesManjunath Hadli
remove unnecessary inclusion of machine specific header files mach/dm646x.h, mach/hardware.h from vpif.h and aslo mach/dm646x.h from vpif_display.c driver which comes in the way of platform code consolidation. Add linux/i2c.h header file in vpif_types.h which is required for building. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: LMML <linux-media@vger.kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-12-03ARM: davinci: vpif: move code to driver core header from platformManjunath Hadli
Move vpif related definitions for capture and display drivers from dm646x platform header file to vpif_types.h inside the driver as these definitions are related to driver code rather than the platform or board. This enables reusing this IP across platforms. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2011-01-19[media] vpif_cap/disp: Cleanup, improved commentsMats Randgaard
Signed-off-by: Mats Randgaard <mats.randgaard@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Murali Karicheri <mkaricheri@gmail.com> Acked-by: Vaibhav Hiremath <hvaibhav@ti.com> Acked-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-01-19[media] vpif_cap/disp: Add support for DV presetsMats Randgaard
- Added functions to set/get/query/enum DV presets for vpif_caputre and vpif_display. - The format specification table is extended with all the DV formats supported by TVP7002. Signed-off-by: Mats Randgaard <mats.randgaard@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-01-19[media] vpif: Consolidate formats from capture and displayMats Randgaard
- The ch_params tables in vpif_capture.c and vpif_display.c are moved to a common table in vpif.c. Then it is easier to maintain the table. - The field "fps" is removed from the struct vpif_channel_config_params because it is not used. Signed-off-by: Mats Randgaard <mats.randgaard@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by : Murali Karicheri <mkaricheri@gmail.com> Acked-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-11-01tree-wide: fix comment/printk typosUwe Kleine-König
"gadget", "through", "command", "maintain", "maintain", "controller", "address", "between", "initiali[zs]e", "instead", "function", "select", "already", "equal", "access", "management", "hierarchy", "registration", "interest", "relative", "memory", "offset", "already", Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-09-19V4L/DVB (12906d): V4L : vpif updates for DM6467 vpif capture driverMuralidharan Karicheri
Following changes done for vpif driver to support vpif capture:- 1) Current version of display driver defined vpif register space as part for vpif display platform driver resource This is not correct since vpif is common across capture and display drivers. So the resource iomap function is moved to this module 2) Since there are common registers, a spinlock is added for mutual exclusion. This has incorporated comments against version v0 of the patch series Resending to merge to V4L linux-next Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19V4L/DVB (12175): davinci/vpif: Add Video Port Interface (VPIF) driverChaithrika U S
This code be used by the display and capture drivers. Signed-off-by: Manjunath Hadli <mrh@ti.com> Signed-off-by: Brijesh Jadav <brijesh.j@ti.com> Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>