snowball/igloo-kernel.git, branch video

Revert "ux500: mcde: Remove unnecessary MCDE fbdev update"

2012-05-22T09:04:29+00:00

This reverts commit 9bfa8c7f5cf9aff1df84f1761841c8f3e7c84e97.

mcde: hdmi: Workaround to don't use the clock framework for MCDE on Snowball

2012-05-22T09:04:29+00:00

After Jimmy Rubin commit "video: mcde: Add dsi/dpi freq settings", HDMI framebuffer is no more functional, hence this workaround. Signed-off-by: Philippe Langlais

misc: compdev: Correction for overlay crash

2012-05-22T09:04:29+00:00

The compdev had a flaw which did not check return values while probing some UIBs. This has now been corrected. ST-Ericsson Linux next: NA ST-Ericsson ID: 419934 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I2b203e02ef8b5650d0c27247ac81cf2d0c20fbae Signed-off-by: Per-Daniel Olsson Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/51532 Reviewed-by: Jonas ABERG Reviewed-by: QATOOLS Reviewed-by: Robert FEKETE

misc: clonedev: New device for cloning

2012-05-22T09:04:28+00:00

A new device for content cloning between drifferent instances of comdev has been added. ST-Ericsson Linux next: NA ST-Ericsson ID: 404691 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I8c96bede685fad46ebb51b0217c48164dcad6659 Signed-off-by: Per-Daniel Olsson Conflicts: drivers/video/mcde/display-av8100.c Signed-off-by: Per-Daniel Olsson Change-Id: I8c96bede685fad46ebb51b0217c48164dcad6659 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/49977 Reviewed-by: Robert FEKETE

misc: compdev: Updated for new kernel composition

2012-05-22T09:04:28+00:00

The compdev device has been updated for the new B2R2/MCDE composition in the kernel. All B2R2 work will now be done in the kernel. A callback interface has been added for potential listeners. Such listeners could for example be cloning for external devices. ST-Ericsson Linux next: NA ST-Ericsson ID: 404691 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I0c059fd6ef889356b1de77684c30721ce6b3ebbf Signed-off-by: Per-Daniel Olsson Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/49974 Reviewed-by: QATOOLS Reviewed-by: Robert FEKETE Reviewed-by: QABUILD

video: mcde: Release ESRAM regulator

2012-05-22T09:04:28+00:00

MCDE only uses ESRAM during rotation. It needs to release the ESRAM regulator when not rotating. ST-Ericsson ID: 419095 ST-Ericsson Linux next: - ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I0850b7598c12ad7d849969955aaac033ef063d99 Signed-off-by: Marta Lofstedt Change-Id: I6d683aa0fc6349caa3ae6b5ef86db4a7f73a3f3e Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/50579 Reviewed-by: Per PERSSON Reviewed-by: QABUILD Reviewed-by: Jimmy RUBIN

video: [ANDROID]: b2r2: Add kernel API to b2r2 and more

2012-05-22T09:04:28+00:00

Brief: As a preparation for the ICS hardware composer solution a kernel API has been added to the b2r2 driver. Some minor stability fixes are also part of this release. The full support for dual b2r2 configuration should be in place, but has yet to be verified with the apropriate hardware. The change should have minor impact on the single core solution. Details: A new logical device for handling the blitter requests has been added. This is roughly the same device as the old blitter the interfaces are therefore the same. From now there is at least two devices - one blitter device and then for each core one additional device (dual configuration is the current target). As a consequence the maximum number of allowed cores has been raised from 1 to 2. When a dual configuration is active the b2r2 driver seamlessly splits requests over available b2r2 cores. Each request is assigned a core_mask defining which cores are doing part of the job. This helps keep track when waiting for the reports. Also, rectangles are now recalculated (based on intersection of destination rectangle and destination image etc.) before splitting the job in order to maximize throughput. Clock and power source can now be configured from devices-dbxxxx.c or equivalent. Minor bug fixes: - Check the return value from clk_enable - Check if the core is valid before serving a IRQ. - Check if the core is enabled (domain_enabled) before adding a new job. - Return actual job_id used for a request (previously always 0) ST-Ericsson ID: 404691 Original Change-Id: Ic3357c4c1e792a84077c1be4ba4c5acdb19da266 Signed-off-by: Jorgen Nilsson

b2r2: Improve image quality for HDMI clone

2012-05-22T09:04:28+00:00

The downscale filter for scale factors from 1 to 1.4 has been modified to reduce ringing effects. Ringing effects occur when the filter is a sinc function and the input is the step function (high contrast, e.g. a black line on a white surface). Destination pixels that were close to high contrast edges could be visibly contaminated by content from the opposite side of the edge. ST-Ericsson ID: 410185 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I789988e6e08cddc91f5364543efcc6287165b1b2 Signed-off-by: Jorgen Nilsson Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/50567 Reviewed-by: Robert FEKETE

dispdev: don't write to read-only memory

2012-05-22T09:04:27+00:00

dispdev sprintf()s onto a string literal, which could have been placed in read-only memory. ST-Ericsson ID: 418951 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: If65516146dc929cc058718d10e70d19f923b98a5 Signed-off-by: Rabin Vincent Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/49881 Reviewed-by: Jimmy RUBIN Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: QATEST Reviewed-by: Jonas ABERG

ux500: mcde: Changing sony_acx424akp orientation

2012-05-22T09:04:27+00:00

The orientation for the sony_acx424akp display was incorrectly set to 180 degrees. The orientation is now set to 0 degrees. ST-Ericsson ID: 417518 ST-Ericsson Linux next: - ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I7896a411664ec5a3109e9a04408bca50049033d1 Signed-off-by: Per-Daniel Olsson Change-Id: I49a31c85021bc49e8244d882fc66038c837361d0 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/49192 Reviewed-by: QABUILD Reviewed-by: Torbjorn SVENSSON Reviewed-by: Jimmy RUBIN Reviewed-by: QATEST