On Mon, Mar 5, 2018 at 12:10 AM, Daniel Vetter daniel@ffwll.ch wrote:
On Fri, Mar 02, 2018 at 04:22:15PM -0500, Sean Paul wrote:
On Wed, Feb 28, 2018 at 3:34 PM, Sean Paul seanpaul@chromium.org wrote:
Hi Dave, Here's this weeks pull, relatively small when you pull out the trivial fixes.
drm-misc-next-2018-02-28: drm-misc-next for 4.17:
UAPI Changes: Fix drm_color_ctm matrix docs to match usage and change the type to __u64 make it obvious (Ville)
Hi Dave, Could you please hold off on pulling this? I'd like to sort out this change a bit more. We're already using the __s64 in chrome, and not explicitly sign-magnitude. I think it would be prudent to hash this out a little more.
https://cs.chromium.org/chromium/src/ui/ozone/platform/drm/gpu/drm_device.cc...
That code seems to be doing the exact same fun s.u63 math. This all looks consistent to me.
Hmm, yeah, I skimmed too quickly last week.
Now in hindsight ofc we've screwed up the uapi, but well can't fix that now again ...
Yeah, I'm not convinced we should be changing the type. It's great to clarify the documentation to let userspace know it's sign-magnitude, but changing the type in-flight with users seems wrong.
Sean
-Daniel
Sean
Core Changes: Check modifier with format when checking if a plane state is supported (Ville)
Driver Changes: sun4i: Improve hw plane utilization (Maxime) simple: Add per-pipe enable/disable vblank functions (Oleksandr) virtio: Whitespace + checkpatch changes (Rodrigo)
Cc: Maxime Ripard maxime.ripard@bootlin.com Cc: Oleksandr Andrushchenko oleksandr_andrushchenko@epam.com Cc: Ville Syrjälä ville.syrjala@linux.intel.com Cc: Rodrigo Siqueira rodrigosiqueiramelo@gmail.com
Cheers, Sean
The following changes since commit 2b91e3c43b4f3d3cd4d84a31cfbe6b165d89b70e:
drm/omapdrm: Use of_find_backlight helper (2018-02-20 11:07:22 -0500)
are available in the Git repository at:
git://anongit.freedesktop.org/drm/drm-misc tags/drm-misc-next-2018-02-28
for you to fetch changes up to 7628166d5e2883e4cdd142b99863d29d411a81b2:
tinydrm: add backlight dependency (2018-02-28 15:08:56 -0500)
drm-misc-next for 4.17:
UAPI Changes: Fix drm_color_ctm matrix docs to match usage and change the type to __u64 make it obvious (Ville)
Core Changes: Check modifier with format when checking if a plane state is supported (Ville)
Driver Changes: sun4i: Improve hw plane utilization (Maxime) simple: Add per-pipe enable/disable vblank functions (Oleksandr) virtio: Whitespace + checkpatch changes (Rodrigo)
Cc: Maxime Ripard maxime.ripard@bootlin.com Cc: Oleksandr Andrushchenko oleksandr_andrushchenko@epam.com Cc: Ville Syrjälä ville.syrjala@linux.intel.com Cc: Rodrigo Siqueira rodrigosiqueiramelo@gmail.com
Arnd Bergmann (2): drm: fix drm_get_max_iomem type mismatch tinydrm: add backlight dependency
Benjamin Gaignard (1): drm/stm: check pitch and size calculations even if !CONFIG_MMU
Chris Wilson (1): drm/mm: Fix caching of leftmost node in the interval tree
Linus Walleij (1): drm/panel: Fix ARM Versatile panel clocks
Maxime Ripard (4): drm/sun4i: backend: Assign the pipes automatically drm/sun4i: Remove the plane description structure drm/sun4i: backend: Make zpos configurable drm/sun4i: backend: Remove ARGB spoofing
Oleksandr Andrushchenko (5): drm/simple_kms_helper: Fix NULL pointer dereference with no active CRTC drm/simple_kms_helper: Add {enable|disable}_vblank callback support drm/mxsfb: Do not use deprecated drm_driver.{enable|disable)_vblank drm/tve200: Do not use deprecated drm_driver.{enable|disable)_vblank drm/pl111: Do not use deprecated drm_driver.{enable|disable)_vblank
Rodrigo Siqueira (7): drm/virtio: Add tabs at the start of a line drm/virtio: Add blank line after variable declarations drm/virtio: Add */ in block comments to separate line drm/virtio: Remove return from void function drm/virtio: Replace 'unsigned' for 'unsigned int' drm/virtio: Remove multiple blank lines drm/virtio: Add spaces around operators
Thierry Reding (1): drm/pl111: Remove reverse dependency on DRM_DUMB_VGA_DAC
Ville Syrjälä (4): drm: Check that the plane supports the request format+modifier combo drm/i915: Remove the pipe/plane ID checks from skl_check_ccs_aux_surface() drm: Include the header with the prototype for drm_get_panel_orientation_quirk() drm/uapi: The ctm matrix uses sign-magnitude representation
drivers/gpu/drm/drm_atomic.c | 10 +++-- drivers/gpu/drm/drm_crtc.c | 10 +++-- drivers/gpu/drm/drm_crtc_internal.h | 4 +- drivers/gpu/drm/drm_memory.c | 2 +- drivers/gpu/drm/drm_mm.c | 9 +++-- drivers/gpu/drm/drm_panel_orientation_quirks.c | 1 + drivers/gpu/drm/drm_plane.c | 33 ++++++++++++---- drivers/gpu/drm/drm_simple_kms_helper.c | 34 ++++++++++++---- drivers/gpu/drm/i915/intel_display.c | 8 ---- drivers/gpu/drm/mxsfb/mxsfb_drv.c | 54 +++++++++++++------------ drivers/gpu/drm/panel/panel-arm-versatile.c | 8 ++-- drivers/gpu/drm/pl111/Kconfig | 1 - drivers/gpu/drm/pl111/pl111_display.c | 15 +++++-- drivers/gpu/drm/pl111/pl111_drm.h | 2 - drivers/gpu/drm/pl111/pl111_drv.c | 5 --- drivers/gpu/drm/stm/drv.c | 2 - drivers/gpu/drm/sun4i/sun4i_backend.c | 52 ++++++++++++++++++------ drivers/gpu/drm/sun4i/sun4i_layer.c | 55 ++++++-------------------- drivers/gpu/drm/sun4i/sun4i_layer.h | 1 + drivers/gpu/drm/tinydrm/Kconfig | 2 + drivers/gpu/drm/tve200/tve200_display.c | 10 ++++- drivers/gpu/drm/tve200/tve200_drm.h | 2 - drivers/gpu/drm/tve200/tve200_drv.c | 3 -- drivers/gpu/drm/virtio/virtgpu_display.c | 7 ++-- drivers/gpu/drm/virtio/virtgpu_drv.c | 2 +- drivers/gpu/drm/virtio/virtgpu_drv.h | 8 ++-- drivers/gpu/drm/virtio/virtgpu_fb.c | 6 ++- drivers/gpu/drm/virtio/virtgpu_gem.c | 1 + drivers/gpu/drm/virtio/virtgpu_ioctl.c | 23 ++++++----- drivers/gpu/drm/virtio/virtgpu_prime.c | 4 +- drivers/gpu/drm/virtio/virtgpu_ttm.c | 4 +- drivers/gpu/drm/virtio/virtgpu_vq.c | 13 +++--- include/drm/drm_simple_kms_helper.h | 18 +++++++++ include/uapi/drm/drm_mode.h | 7 +++- 34 files changed, 243 insertions(+), 173 deletions(-)
-- Sean Paul, Software Engineer, Google / Chromium OS
-- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch