[PATCH 1/4] drm: edid: Add bounds checking to CEA 18 byte descriptor parsing

From: Ville Syrj?l? Make sure we don't access beyond the extension block when parsing CEA detailed timing descriptors. Signed-off-by: Ville Syrj?l? Reviewed-by: Alex Deucher --- drivers/gpu/drm/drm_edid.c |3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/d

[PATCH 4/4] drm: edid: Refactor HDMI VSDB detection

From: Ville Syrj?l? There are two slightly different pieces of code for HDMI VSDB detection. Unify the code into a single helper function. Also fix a bug where drm_detect_hdmi_monitor() would stop looking for the HDMI VSDB after the first vendor specific block is found, whether or not that block

[PATCH 0/4] Some long forgotten EDID/CEA fixes

I found these EDID/CEA patches sitting in a branch in my tree. I worked on them at some point, but forgot about them when something more urgent came up. They haven't been tested all that well, mainly because currently there is no way to test this code, apart from trying on real hardware. If someon

[PATCH 2/4] drm: edid: Add some bounds checking

From: Ville Syrj?l? Make sure drm_detect_hdmi_monitor() and drm_detect_monitor_audio() don't access beyond the extension block. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_edid.c | 99 --- 1 files changed, 73 insertions(+), 26 deletions(-) di

[PATCH 3/4] drm: edid: Add bounds checking to HDMI VSDB parsing

From: Ville Syrj?l? The length of HDMI VSDB must be at least 5 bytes. Other than the minimum, nothing else about the length is specified. Check the length before accessing any additional field beyond the minimum length. --- drivers/gpu/drm/drm_edid.c | 33 + 1 f

[PATCH 00/81] drm/i915: Atomic mode setting / page flip, yet again

Another month, another massive atomic patchset. I managed to clean up warts left over from the modeset-rework rebase, but other than that I haven't really found the time to touch this too much since the last time I posted patches from this set. Seeing as my schedule isn't getting any less busy in

[PATCH 01/81] drm: Add struct drm_region and assorted utility functions

From: Ville Syrj?l? struct drm_region represents a two dimensional region. The utility functions are there to help driver writers. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 155 include/drm/drm_crtc.h | 24 +++ 2 files

[PATCH 02/81] drm: Add drm_calc_{hscale, vscale}() utility functions

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 102 include/drm/drm_crtc.h |4 ++ 2 files changed, 106 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c ind

[PATCH 03/81] drm: Keep a copy of last plane coordinates

From: Ville Syrj?l? If the update_plane() operation succeeds, make a copy of the requested src and crtc coordinates, so that the the plane may be reclipped if the display mode changed later. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c |8 include/drm/drm_crtc.h

[PATCH 04/81] drm: Add restore_fbdev_mode() hook to drm_fb_helper

From: Ville Syrj?l? Add an optional driver specific restore_fbdev_mode() hook to drm_fb_helper. If the driver doesn't provide the hook, drm_fb_helper_restore_fbdev_mode() is called directly as before. In this hook the driver can disable additional planes, cursors etc. that shouldn't be visible w

[PATCH 05/81] drm: Export drm_property_create_blob() and drm_property_destroy_blob()

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c |8 +--- include/drm/drm_crtc.h |4 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 3164131..38b8ce3 100644 --- a/dri

[PATCH 06/81] drm: Allow signed values for range properties

From: Ville Syrj?l? Treat a range property as signed when the unsigned minimum value is larger than the unsigned maximum value. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 17 ++--- 1 files changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/

[PATCH 07/81] drm: Allow drm_mode_object_find() to look up an object of any type

From: Ville Syrj?l? To avoid having to pass object types from userspace for atomic mode setting ioctl, allow drm_mode_object_find() to look up an object of any type. This will only work as long as the all object types share the ID space. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crt

[PATCH 08/81] drm: Export drm_encoder_crtc_ok

From: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc_helper.c |5 +++-- include/drm/drm_crtc_helper.h |3 +++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 7b2d378..0d62c94 100644 --- a/drivers/

[PATCH 09/81] drm: Export drm_crtc_prepare_encoders()

From: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc_helper.c |3 ++- include/drm/drm_crtc_helper.h |1 + 2 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 0d62c94..30eb557 100644 --- a/drivers/gpu/

[PATCH 10/81] drm: Refactor object property check code

From: Ville Syrj?l? Refactor the code to check whether an object has a specific property to a new function. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 20 ++-- 1 files changed, 14 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/driv

[PATCH 11/81] drm: Export mode<->umode conversion functions

From: Ville Syrj?l? Export drm_crtc_convert_to_umode() and drm_crtc_convert_umode(). Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 10 ++ include/drm/drm_crtc.h |4 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c

[PATCH 12/81] drm: Make blobs resizeable

From: Ville Syrj?l? When first allocated blobs can be given a maximum size for which memory is allocated. Later the data inside the blob can be replaced, assuming that the maximum size is not exceeded. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 45 +

[PATCH 13/81] drm: Add drm_flip helper

From: Ville Syrj?l? The drm_flip mechanism can be used to implement robust page flipping support, and also to synchronize the flips on multiple hardware scanout engines (eg. CRTCs and overlays). Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/Makefile |2 +- drivers/gpu/drm/drm_flip.c |

[PATCH 15/81] drm: Add the atomic modeset ioctl

From: Ville Syrj?l? This new ioctl can be used to update an arbitrary set of object properties in one operation. The ioctl simply takes a list of object IDs and property IDs and their values. For setting values of blob properties, the property value indicates the length of the data, and the actu

[PATCH 14/81] drm: Add mode_blob and connector_ids_blob to drm_crtc

From: Ville Syrj?l? These will be ued by standard properties MODE and CONNECTOR_IDS. Signed-off-by: Ville Syrj?l? --- include/drm/drm_crtc.h |3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 5b8b1b7..d05d302 100644

[PATCH 16/81] drm/i915: Use drm_format_plane_cpp() rather than bits_per_pixel/8

From: Ville Syrj?l? bits_per_pixel may not be populated for all pixel formats, so let's just use drm_format_plane_cpp(). Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c | 12 ++-- 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i91

[PATCH 17/81] drm/i915: Implement proper clipping for video sprites

From: Ville Syrj?l? Properly clip the source when the destination gets clipped by the pipe dimensions. Sadly the video sprite hardware is rather limited so it can't do proper sub-pixel postitioning. Resort to a best effort approach, where the source coordinates are rounded to the nearest (macro)

[PATCH 18/81] drm/i915: Implement restore_fbdev_mode hook

From: Ville Syrj?l? Convert intel_fb_restore_mode to be useable as the drm_fb_helper.restore_fbdev_mode hook. This will cause all planes to be disabled when swithing back to fbcon. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/i915_dma.c |2 +- drivers/gpu/drm/i915/intel_drv.h |

[PATCH 19/81] drm/i915: Split clipping and checking from update_plane hook

From: Ville Syrj?l? Split the update_plane() codepath into two separate steps. The first step checkis and clips the plane, and the second step actually commits the changes to the hardware. This allows the atomic modesetting code to perform all checks before clobering hardware state. The update_p

[PATCH 20/81] drm/i915: Factor out i9xx_compute_clocks() like ironlake_compute_clocks()

From: Ville Syrj?l? Split the clock stuff out. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c | 128 -- 1 files changed, 75 insertions(+), 53 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_di

[PATCH 21/81] drm/i915: Consitify adjusted_mode parameter

From: Ville Syrj?l? i9xx_adjust_sdvo_tv_clock(), i9xx_compute_clocks() and ironlake_compute_clocks() do not modify the adjusted_mode passed in, so pass it as const. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c |6 +++--- 1 files changed, 3 insertions(+), 3 deletion

[PATCH 23/81] drm/i915: store cursor_handle in struct intel_crtc

From: Ander Conselvan de Oliveira This way it is possible to check if the cursor changed without doing any setup. Will be useful for the atomic modesetting api. --- drivers/gpu/drm/i915/intel_display.c |1 + drivers/gpu/drm/i915/intel_drv.h |2 +- 2 files changed, 2 insertions(+), 1

[PATCH 24/81] drm/i915: split cursor setting code into prepare/commit/unref parts

From: Ander Conselvan de Oliveira The atomic mode setting API will need to pin the cursor bo without making changes to the current setup. Only on a later stage the cursor registers can be written and the previous bo released. This patch splits intel_crtc_cursor_set() into three parts: prepare, c

[PATCH 25/81] drm/i915: unstatic cursor functions for use with atomic modesetting

From: Ander Conselvan de Oliveira --- drivers/gpu/drm/i915/intel_display.c | 24 drivers/gpu/drm/i915/intel_drv.h | 13 + 2 files changed, 25 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/int

[PATCH 26/81] drm/i915: Unstatic intel_finish_fb()

From: Ville Syrj?l? intel_finish_fb() will be used by the atomic modeset code, so make it non-static. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c |2 +- drivers/gpu/drm/i915/intel_drv.h |1 + 2 files changed, 2 insertions(+), 1 deletions(-) diff --git a/d

[PATCH 22/81] drm/i915: Add intel_check_clock()

From: Ville Syrj?l? intel_check_clock() can be used to check clock validity w/o modifying hardware state. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/i915_drv.h |2 ++ drivers/gpu/drm/i915/intel_display.c | 34 ++ 2 files changed, 36 inserti

[PATCH 29/81] drm/i915: Unstatic intel_crtc_update_sarea_pos()

From: Ville Syrj?l? Make intel_crtc_update_sarea_pos() available to the atomic mode setting code. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c |2 +- drivers/gpu/drm/i915/intel_drv.h |1 + 2 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drive

[PATCH 28/81] drm/i915: Unstatic intel_crtc_update_sarea()

From: Ville Syrj?l? Make intel_crtc_update_sarea() available for the atomic mode setting code. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c |4 ++-- drivers/gpu/drm/i915/intel_drv.h |2 ++ 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drive

[PATCH 30/81] drm/i915: Constify mode argument to intel_modeset_adjusted_mode()

From: Ville Syrj?l? intel_modeset_adjusted_mode() doesn't modify the passed display mode. So pass it as const. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b

[PATCH 31/81] drm/i915: Unstatic intel_crtc_mode_fixup()

From: Ville Syrj?l? Make intel_crtc_mode_fixup() available for the upcoming atomic modesetting code. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c |6 +++--- drivers/gpu/drm/i915/intel_drv.h |4 2 files changed, 7 insertions(+), 3 deletions(-) diff --g

[PATCH 32/81] drm/i915: Introduce intel_plane_regs

From: Ville Syrj?l? intel_plane_regs can be used to shadow all the typical plane registers. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_drv.h | 14 ++ 1 files changed, 14 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/dr

[PATCH 27/81] drm/i915: Pull intel_pipe_set_base() out of the crtc_mode_set() functions

From: Ville Syrj?l? intel_pipe_set_base() (un)pins the buffers, so it can't be called from the atomic modeset paths. Pull the intel_pipe_set_base() and watermark modifications out of i9xx_crtc_mode_set() and ironlake_crtc_mode_set() into intel_crtc_mode_set(), so that the former two can be used f

[PATCH 34/81] drm/i915: Split sprite update_plane() into calc+commit phases

From: Ville Syrj?l? Separate the part that calculates the register values from the part that writes the registers. This will be useful in the atomic page flip code. Also move the watermark magic into a prepare function that can be performed outside the critical parts of the atomic page flip code.

[PATCH 35/81] drm/i915: Implement atomic modesetting

From: Ville Syrj?l? Implement the mandatory hooks for the atomic modeset ioctl. The code first makes a backup of the current state, then proceeds to modify the state as properties are modified. After all the properties have been handled the new state is checked, and if everything checks out, the

[PATCH 36/81] drm/i915: Add support for atomic modesetting completion events

From: Ville Syrj?l? Send completion events when the atomic modesetting operations has finished succesfully. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 195 ++- 1 files changed, 192 insertions(+), 3 deletions(-) diff --git a/drivers/

[PATCH 37/81] drm/i915: Add atomic page flip support

From: Ville Syrj?l? Add support for the DRM_MODE_ATOMIC_NONBLOCK flag. The drm_flip helper provides the necessary logic to track the progress of the flips. drm_flip is driven by a few extra calls from the interrupt handling and crtc_disable code paths. Since the hardware doesn't provide inter-p

[PATCH 38/81] drm/i915: Unstatic intel_enable_primary() and intel_disable_primary()

From: Ville Syrj?l? intel_enable_primary() and intel_disable_primary() are needed in the atomic mode setting code. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_drv.h|3 +++ drivers/gpu/drm/i915/intel_sprite.c |4 ++-- 2 files changed, 5 insertions(+), 2 deletions(-)

[PATCH 33/81] drm/i915: Split primary plane update_plane() into calc+commit phases

From: Ville Syrj?l? Separate the part that calculates the register values from the part that writes the registers. This will be useful in the atomic page flip code. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/i915_drv.h |3 + drivers/gpu/drm/i915/intel_display.c | 154 +

[PATCH 39/81] drm/i915: Respect primary_disabled in crtc_enable()

From: Ville Syrj?l? Check primary_disabled state before enabling the primary plane in crtc_enable() hooks. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c |9 ++--- 1 files changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c

[PATCH 40/81] drm/i915: Enable/disable primary plane in calc_plane()

From: Ville Syrj?l? Check the active and primary_disabled flags and set the DISPLAY_PLANE_ENABLE bit accordingly in calc_plane() hook for the primary plane. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c | 10 ++ 1 files changed, 10 insertions(+), 0 deletions(-

[PATCH 41/81] drm/i915: Add primary plane disable logic to atomic mode setting code

From: Ville Syrj?l? Enable/disable the primary plane accordingly when the sprite plane coverage changes. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 41 +++ 1 files changed, 41 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/

[PATCH 42/81] drm: Add missing EXPORT_SYMBOL()s for drm_flip

From: Ander Conselvan de Oliveira --- drivers/gpu/drm/drm_flip.c | 11 +++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/drm_flip.c b/drivers/gpu/drm/drm_flip.c index 6ccc3f8..a20e6a4 100644 --- a/drivers/gpu/drm/drm_flip.c +++ b/drivers/gpu/drm/drm_fl

[PATCH 45/81] drm/i915: Move standard properties under mode_config

From: Ville Syrj?l? Standard connector properties are kept in the mode_config structure. Move the CRTC and plane properties there as well. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 293 +++ include/drm/drm_crtc.h | 19

[PATCH 48/81] drm/i915: Update CRTC properties after modeset

From: Ville Syrj?l? Update cursor related CRTC properties after a modeset. The cursor properties aren't handled by the drm core since not all CRTCs have cursors. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c | 15 +++ 1 files changed, 15 insertions(+), 0 d

[PATCH 43/81] drm/i915: Clear flip helpers for sprites too

From: Ville Syrj?l? Don't leave stale flips hanging around the sprites' flip helpers when the crtc is being disabled. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 15 +++ drivers/gpu/drm/i915/intel_display.c |4 ++-- drivers/gpu/drm/i915/intel_drv.h

[PATCH 51/81] drm/i915: Unstatic intel_modeset_update_staged_output_state()

From: Ville Syrj?l? The atomic code needs intel_modeset_update_staged_output_state(). Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c |2 +- drivers/gpu/drm/i915/intel_drv.h |2 ++ 2 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/

[PATCH 52/81] drm/i915: Update new_crtc and new_encoder fields after atomic modeset

From: Ville Syrj?l? The i915 modeset logic requires that these be kept in sync with the other crtc and encoder pointers. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ato

[PATCH 44/81] drm/i915: Refactor property handling in atomic code

From: Ville Syrj?l? Move the property code around a bit to make it easier to move it out to the drm core later. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 423 --- drivers/gpu/drm/i915/intel_drv.h|3 + include/drm/drm_crtc.h

[PATCH 47/81] drm: Update standard plane properties after update_plane/disable_plane

From: Ville Syrj?l? Keep the new plane properties when doing operations through the legacy code paths. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c |6 ++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc

[PATCH 54/81] drm/i915: Kill the pending_flip counter manipulations

From: Ville Syrj?l? The pending_flip counter is probably going to be remove entirely, along with i915_gem_execbuffer_wait_for_flips() so don't even try to use it. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 74 +-- 1 files changed, 2

[PATCH 49/81] drm: Move standard crtc/plane prop handling to drm_crtc.c

From: Ville Syrj?l? Move some of the property code to drm_crtc.c since it should be shared by everyone. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 235 +++ drivers/gpu/drm/i915/intel_atomic.c | 256 --

[PATCH 46/81] drm_crtc_helper: Update standard crtc properties after modeset

From: Ville Syrj?l? Keep the new CRTC properties when doing modeset through the legacy code paths. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc_helper.c | 10 ++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/

[PATCH 50/81] drm/i915: Use intel_best_encoder() directly

From: Ville Syrj?l? All connectors use intel_best_encoder() as their best_encoder() func, so just call it directly w/o the indirection. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 10 ++ 1 files changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers

[PATCH 53/81] drm/i915: Update connector DPMS state after an atomic modeset

From: Ville Syrj?l? Update the connector DPMS state after atomic modeset operations. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 31 +++ 1 files changed, 31 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_atomic.c

[PATCH 55/81] drm/i915: Don't mark cursor as pinned, when we don't have a cursor bo

From: Ville Syrj?l? Avoids a NULL pointer dereference if the atomic modeset fails. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c |3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_a

[PATCH 57/81] drm/i915: Fix hiding the cursor with atomic ioctl

From: Ander Conselvan de Oliveira intel_crtc->cursor_visible is only changed on the commit phase, so the check for visibility was considering the previous state. Change this to intel_crtc->cursor_handle instead. --- drivers/gpu/drm/i915/intel_atomic.c |2 +- 1 files changed, 1 insertions(+),

[PATCH 58/81] drm/i915: Fix plane src rectangle dirty check

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c |6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index c4cec40..bfc0563 100644 --- a/drivers/gpu/drm/i

[PATCH 59/81] drm/i915: Send atomic completion events even if nothing changed

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c |8 +--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index bfc0563..a119896 100644 --- a/drivers/gpu/drm

[PATCH 60/81] drm/i915: Unpin old fbs only when appropriate

From: Ville Syrj?l? Don't unpin the old fb after flips, unless a new fb was pinned, or we're disabling the plane/crtc. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c |8 ++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel

[PATCH 61/81] drm/i915: Remove stale prototypes form atomic code

From: Ville Syrj?l? These function no longer exist. --- drivers/gpu/drm/i915/intel_atomic.c |7 --- 1 files changed, 0 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index b795cb2..7a7695b 100644 --- a/drivers/gpu/dr

[PATCH 56/81] drm/i915: Fix sprite_scaling_enabled for multiple sprites

From: Ville Syrj?l? We have more than one sprite, so a boolean simply won't cut it. Turn sprite_scaling_enabled into a bitmask and track the state of sprite scaler for each sprite independently. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/i915_drv.h |2 +- drivers/gpu/drm/i91

[PATCH 63/81] drm/i915: Refactor atomic flip code

From: Ville Syrj?l? Collect the part which takes care of issuing the flips to a new function. This makes the following patch nicer to look at. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 37 -- 1 files changed, 22 insertions(+), 15 d

[PATCH 64/81] drm/i915: Implement a non-blocking GPU synchronization mechanism for atomic page flips

From: Ville Syrj?l? After the atomic flip has been split up into individual flip requests for each scanout engine, put each such request into a FIFO. Then for each flip request add new request to the ring(s) in order to get an interrupt once the GPU has finished whatever it was doing with the new

[PATCH 65/81] drm/i915: Release all atomic flips when GPU hangs

From: Ville Syrj?l? If the GPU hangs, release all pending atomic flips from the queue. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/i915_irq.c |1 + drivers/gpu/drm/i915/intel_atomic.c | 29 + drivers/gpu/drm/i915/intel_drv.h|1 + 3 files

[PATCH 66/81] drm/i915: Make a copy of the calculated plane regs

From: Ville Syrj?l? The register values are computed when the flip ioctl is issued, and they're used only after we've waited for the GPU to finish rendering. The computed values are store in the intel_crtc and intel_plane structs, so issuing another flip before the previous one has been fully com

[PATCH 67/81] drm/i915: Clear pending flips in haswell_crtc_disable()

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 390251d..2f518be 100644 --- a/drivers/gpu/drm/i91

[PATCH 69/81] drm/i915: Refactor flip preaparation

From: Ville Syrj?l? Most of the code for preparing the 'struct intel_flip' instances was identical betwen the CRTC and plane codepaths. Refactor the common parts into a single function. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 122 +++-

[PATCH 62/81] drm/i915: Unstatic i915_gem_check_olr()

From: Ville Syrj?l? Atomic code might need i915_gem_check_olr(). Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/i915_drv.h |1 + drivers/gpu/drm/i915/i915_gem.c |2 +- 2 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/dr

[PATCH 72/81] drm: Drop old_crtc and old_encoder pointers

From: Ville Syrj?l? These are not needed anymore. Signed-off-by: Ville Syrj?l? --- include/drm/drm_crtc.h |2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index c8cea87..da9abb6 100644 --- a/include/drm/drm_crtc.h +++ b/i

[PATCH 71/81] drm/i915: Eliminate swap_old_new() hack in the atomic code

From: Ville Syrj?l? Use the new_crtc and new_encoder pointes inside the intel_encoder and intel_connector structures instead of swapping the crtc and encoder pointers in the drm base structures around the disable calls. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 11

[PATCH 68/81] drm/i915: Drop all flips waiting for the GPU when the CRTC is about to be disabled

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 36 +++ 1 files changed, 36 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index e52d92a..36446d1

[PATCH 75/81] drm/i915: Drop some stale FIXMEs from the atomic code

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c |4 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index 415cd72..efdaff3 100644 --- a/drivers/gpu/drm/i91

[PATCH 70/81] drm/i915: Unstatic intel_modeset_commit_output_state()

From: Ville Syrj?l? The atomic code will want to call intel_modeset_commit_output_state() too. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_display.c |2 +- drivers/gpu/drm/i915/intel_drv.h |1 + 2 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/

[PATCH 76/81] drm/i915: Add pin count trace point

From: Ville Syrj?l? A new trace point for tracking changes to gem object pin count. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/i915_gem.c |6 ++ drivers/gpu/drm/i915/i915_trace.h | 19 +++ 2 files changed, 25 insertions(+), 0 deletions(-) diff --git a/dr

[PATCH 77/81] drm/i915: Add trace points for flip queue length

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/i915_drv.h |1 + drivers/gpu/drm/i915/i915_trace.h | 15 +++ drivers/gpu/drm/i915/intel_atomic.c |9 - 3 files changed, 24 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/i9

[PATCH 73/81] drm/i915: Use new_crtc when checking if CRTC is in use

From: Ville Syrj?l? The atomic check() hook is interested in the staged new configuration, so it must use the intel_encoder::new_crtc pointer when checking if a CRTC is in use or not. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 16 ++-- 1 files changed,

[PATCH 78/81] HACK: drm/i915: Make non-blocking GPU synchronization optional

From: Ville Syrj?l? Add a module parameter that allows one to easily change between blocking and non-blocking GPU synchronization with atomic page flips. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_stub.c |5 ++ drivers/gpu/drm/i915/i915_trace.h | 49 ++ d

[PATCH 74/81] drm/i915: Add some TODO items to the atomic code

From: Ville Syrj?l? Add a comment that outlines some of the missign/incomplete parts of the atomic code. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 15 +++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_atomi

[PATCH 79/81] drm/i915: Add some timing debugs to atomic flips

From: Ville Syrj?l? --- drivers/gpu/drm/i915/intel_atomic.c | 15 +++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index c964b64a..43767c2 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c

[PATCH 80/81] drm/i915: Add post flush DSL readout for surflive debug

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/i915_trace.h | 19 +++ drivers/gpu/drm/i915/intel_atomic.c |4 2 files changed, 23 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_tr

[PATCH 81/81] drm/i915: Add trace point for atomic flip vblank evade

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/i915/i915_trace.h | 18 ++ drivers/gpu/drm/i915/intel_atomic.c |2 ++ 2 files changed, 20 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace

[PATCH 01/12] drm: Add a missing ')'

From: Ville Syrj?l? The code happened to compile because the flag wasn't actually used yet. Signed-off-by: Ville Syrj?l? --- include/drm/drm_mode.h |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h index 95d7aad..966fe7d 1

[PATCH 04/12] drm: plane: mutex_unlock() was missing

From: Ville Syrj?l? Unlock the mode_config mutex if drm_plane_init() fails. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 2556589..7cb02f6 100644

[PATCH 05/12] drm: Fix __user sparse warnings

From: Ville Syrj?l? Several pointers and casts were missing __user annotations. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 30 +++--- 1 files changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_c

[PATCH 06/12] drm: plane: Clear plane.crtc and plane.fb after disable_plane()

From: Ville Syrj?l? These are the only indication to user space that the plane was disabled. Signed-off-by: Ville Syrj?l? Acked-by: Jesse Barnes --- drivers/gpu/drm/drm_crtc.c |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/dr

[PATCH 07/12] drm: plane: Check source coordinates

From: Ville Syrj?l? Make sure the source coordinates stay within the buffer. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 23 +++ 1 files changed, 23 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index

Rebased drm_plane patches

I rebased this set on top of drm-next. I updated some of the error values based on what Jesse suggested. I also added a few patches to fix various issues that came up since I last posted the patches. Since the patch to drop the planar formats with YVU plane order wasn't applied to drm-next, I

[PATCH 02/12] drm: Install drm_fourcc.h

From: Ville Syrj?l? Userspace needs this header. Signed-off-by: Ville Syrj?l? --- include/drm/Kbuild |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/include/drm/Kbuild b/include/drm/Kbuild index 3a60ac8..a5c0e10 100644 --- a/include/drm/Kbuild +++ b/include/drm/Kbuild

[PATCH 03/12] drm: fourcc: Use __u32 instead of u32

From: Ville Syrj?l? drm_fourcc.h can be included from user space so use the appropriate types. Signed-off-by: Ville Syrj?l? --- include/drm/drm_fourcc.h |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index bb75249

[PATCH 08/12] drm: plane: Check crtc coordinates against integer overflows in setplane ioctl

From: Ville Syrj?l? Help drivers a little by guaranteeing that crtc_x+crtc_w and crtc_y+crtc_h don't overflow. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 12 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/g

[PATCH 09/12] drm: plane: Make 'formats' parameter to drm_plane_init() const

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c |2 +- include/drm/drm_crtc.h |2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index b98e491..80cfe1c 100644 --- a/drivers/gpu

[PATCH 10/12] drm: plane: Check that the fb pixel format is supported by the plane

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 11 +++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 80cfe1c..66a165d 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/driver

[PATCH 11/12] drm: Check that the requested pixel format is valid

From: Ville Syrj?l? Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 75 1 files changed, 75 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 66a165d..07d78e2 100644 --- a/driver

[PATCH 12/12] drm: Replace pitch with pitches[] in drm_framebuffer

From: Ville Syrj?l? Otherwise each driver would need to keep the information inside their own framebuffer object structure. Also add offsets[]. BOs on the other hand are driver specific, so those can be kept in driver specific structures. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_cr

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