linux/drivers/gpu/drm/i2c, branch v4.5

drm/i2c: tda998x: Choose between atomic or non atomic dpms helper

2016-03-08T01:10:03Z

Choose between atomic or non atomic connector dpms helper. If tda998x is connected to a drm driver that does not support atomic modeset calling drm_atomic_helper_connector_dpms() causes a crash when the connectors atomic state is not initialized. The patch implements a driver specific connector dpms helper that calls drm_atomic_helper_connector_dpms() if driver supports DRIVER_ATOMIC and otherwise it calls the legacy drm_helper_connector_dpms(). Fixes commit 9736e988d328 ("drm/i2c: tda998x: Add support for atomic modesetting"). Signed-off-by: Jyri Sarha Signed-off-by: Dave Airlie

drm: adv7511: it's HPD, not HDP

2016-02-02T14:37:55Z

Fix this typo, consequently used over both files :) Signed-off-by: Wolfram Sang Acked-by: Lars-Peter Clausen Reviewed-by: Laurent Pinchart Tested-by: Archit Taneja

drm: adv7511: mark ADV7511_REG_EDID_READ_CTRL volatile

2016-02-02T14:37:52Z

This register includes a counter which is decremented by the chip on I2C failures. Also, it is reset when powering down. Signed-off-by: Wolfram Sang Reviewed-by: Laurent Pinchart Tested-by: Archit Taneja

drm: adv7511: really enable interrupts for EDID detection

2016-02-02T14:37:49Z

The interrupts for EDID_READY or DDC_ERROR were never enabled in this driver, so reading EDID always timed out when chip was powered down and interrupts were used. Fix this and also remove clearing the interrupt flags, they are cleared in POWER_DOWN mode anyhow (unlike the interrupt enable flags) according to docs and my tests. Signed-off-by: Wolfram Sang Tested-by: Archit Taneja

Merge tag 'topic/drm-misc-2016-01-17' of git://anongit.freedesktop.org/drm-intel into drm-next

2016-01-17T21:01:16Z

Since your main drm-next pull isn't out of the door yet I figured I might as well flush out drm-misc instead of delaying for 4.6. It's really just random stuff all over, biggest thing probably connector_mask tracking from Maarten. * tag 'topic/drm-misc-2016-01-17' of git://anongit.freedesktop.org/drm-intel: (24 commits) drm/fb_cma_helper: Remove implicit call to disable_unused_functions drm/sysfs: use kobj_to_dev() drm/i915: Init power domains early in driver load drm: Do not set connector->encoder in drivers apple-gmux: Add initial documentation drm: move MODULE_PARM_DESC to other file drm/edid: index CEA/HDMI mode tables using the VIC drm/atomic: Remove drm_atomic_connectors_for_crtc. drm/i915: Update connector_mask during readout, v2. drm: Remove opencoded drm_gem_object_release_handle() drm: Do not set outparam on error during GEM handle allocation drm/docs: more leftovers from the big vtable documentation pile drm/atomic-helper: Reject legacy flips on a disabled pipe drm/atomic: add connector mask to drm_crtc_state. drm/tegra: Use __drm_atomic_helper_reset_connector for subclassing connector state, v2. drm/atomic: Add __drm_atomic_helper_connector_reset, v2. drm/i915: Set connector_state->connector using the helper. drm: Use a normal idr allocation for the obj->name drm: Only bump object-reference count when adding first handle drm: Balance error path for GEM handle allocation ...

drm: Do not set connector->encoder in drivers

2016-01-13T12:30:53Z

An encoder is associated with a connector by the DRM core as a result of setting up a configuration. Drivers using the atomic or legacy helpers should never set up this link, even if it is a static one. While at it, try to catch this kind of error in the future by adding a WARN_ON() in drm_mode_connector_attach_encoder(). Note that this doesn't cover all the cases, since drivers could set this up after attaching. Drivers that use the atomic helpers will get a warning later on, though, so hopefully the two combined cover enough to help people avoid this in the future. Cc: Russell King Cc: Philipp Zabel Cc: Laurent Pinchart Cc: Liviu Dudau Cc: Mark yao Signed-off-by: Thierry Reding Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1447694393-24700-1-git-send-email-thierry.reding@gmail.com

Merge branch 'drm-tda998x-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into drm-next

2015-12-22T23:21:12Z

These changes from Liviu add support for atomic mode setting, add the TMDS clock limitation according to the device, and ensure that we correctly clean up in the unbind function. * 'drm-tda998x-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: drm/i2c: tda998x: Add support for atomic modesetting drm/i2c: tda998x: increase the supported dotclock frequency to 165MHz for TDA19988 drm/i2c: tda998x: unregister the connector in the unbind function

drm/i2c/sil164: Constify function pointer structs

2015-12-15T12:45:19Z

Moves a bunch of junk to .rodata from .data. drivers/gpu/drm/i2c/sil164.ko: -.text 1660 +.text 1656 -.rodata 56 +.rodata 104 -.data 212 +.data 164 Signed-off-by: Ville Syrjälä Reviewed-by: Alex Deucher Signed-off-by: Thierry Reding Signed-off-by: Boris Brezillon Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-21-git-send-email-boris.brezillon@free-electrons.com Signed-off-by: Daniel Vetter

drm/i2c/adv7511: Constify function pointer structs

2015-12-15T12:45:10Z

Moves a bunch of junk to .rodata from .data. drivers/gpu/drm/i2c/adv7511.ko: -.rodata 1368 +.rodata 1416 -.data 164 +.data 116 Signed-off-by: Ville Syrjälä Reviewed-by: Alex Deucher Signed-off-by: Thierry Reding Signed-off-by: Boris Brezillon Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-20-git-send-email-boris.brezillon@free-electrons.com Signed-off-by: Daniel Vetter

drm/i2c/ch7006: Constify function pointer structs

2015-12-15T12:43:49Z

Moves a bunch of junk to .rodata from .data. drivers/gpu/drm/i2c/ch7006.ko: -.text 5752 +.text 5760 -.rodata 6608 +.rodata 6656 -.data 216 +.data 168 Signed-off-by: Ville Syrjälä Reviewed-by: Alex Deucher Signed-off-by: Thierry Reding Signed-off-by: Boris Brezillon Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-17-git-send-email-boris.brezillon@free-electrons.com Signed-off-by: Daniel Vetter