linux-dev/drivers/gpu/drm/gma500/cdv_intel_display.c, branch linus/master

drm/gma500: Make use of the drm connector iterator

2022-03-23T10:20:22Z

This makes sure we're using proper locking when iterating the list of connectors. Signed-off-by: Patrik Jakobsson Reviewed-by: Thomas Zimmermann Acked-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-3-patrik.r.jakobsson@gmail.com

drm/gma500: Replace references to dev_private with helper function

2021-09-23T07:40:20Z

Replace most references to struct drm_device.dev_private with the new helper function to_drm_psb_private(). The only references left are in assignments and the helper itself. Signed-off-by: Thomas Zimmermann Reviewed-by: Patrik Jakobsson Link: https://patchwork.freedesktop.org/patch/msgid/20210920141051.30988-2-tzimmermann@suse.de

drm/gma500: Unify crtc helpers

2021-02-09T12:07:41Z

CDV crtc helpers are identical to other chips so use gma_ prefix for the crtc helper struct and remove the CDV copy. Signed-off-by: Patrik Jakobsson Reviewed-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20210201132617.1233-4-patrik.r.jakobsson@gmail.com

drm/gma500/cdv: Remove unused tv out paths

2021-02-09T12:07:40Z

Afaik tv out is not available on Cedarview and the code isn't doing anything so remove it. Signed-off-by: Patrik Jakobsson Reviewed-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20210201132617.1233-3-patrik.r.jakobsson@gmail.com

drm/gma500/cdv_intel_display: Demote kernel-doc abuse in 'cdv_intel_panel_fitter_pipe()'s header

2021-01-18T14:50:12Z

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/cdv_intel_display.c:559: warning: Function parameter or member 'dev' not described in 'cdv_intel_panel_fitter_pipe' Cc: Patrik Jakobsson Cc: David Airlie Cc: Daniel Vetter Cc: Eric Anholt Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-16-lee.jones@linaro.org

drm/gma500: Convert to CRTC VBLANK callbacks

2020-02-13T12:08:13Z

VBLANK callbacks in struct drm_driver are deprecated in favor of their equivalents in struct drm_crtc_funcs. Convert gma500 over. Signed-off-by: Thomas Zimmermann Acked-by: Patrik Jakobsson Link: https://patchwork.freedesktop.org/patch/msgid/20200123135943.24140-7-tzimmermann@suse.de

drm/gma500: remove set but not used variable 'is_hdmi','is_crt'

2019-11-15T15:50:24Z

Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/gma500/cdv_intel_display.c: In function cdv_intel_crtc_mode_set: drivers/gpu/drm/gma500/cdv_intel_display.c:594:7: warning: variable is_hdmi set but not used [-Wunused-but-set-variable] drivers/gpu/drm/gma500/cdv_intel_display.c: In function cdv_intel_crtc_mode_set: drivers/gpu/drm/gma500/cdv_intel_display.c:593:7: warning: variable is_crt set but not used [-Wunused-but-set-variable] They are not used since commit acd7ef927e06 ("gma500: Update the Cedarview clock handling") Reported-by: Hulk Robot Signed-off-by: zhengbin Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1573828027-122323-4-git-send-email-zhengbin13@huawei.com

drm/gma500: Add page flip support on psb/cdv

2019-11-07T09:16:31Z

Legacy (non-atomic) page flip support is added to the driver by using the mode_set_base CRTC function, that allows configuring a new framebuffer for display. Since the function requires the primary plane's fb to be set already, this is done prior to calling the function in the page flip helper and reverted if the flip fails. The vblank interrupt handler is also refactored to support passing an event. The PIPE_TE_STATUS bit is also considered to indicate vblank on medfield only, as explained in psb_enable_vblank. It was tested by running weston on both poulsbo and cedartrail. Signed-off-by: Paul Kocialkowski Reviewed-by: Patrik Jakobsson Signed-off-by: Patrik Jakobsson Link: https://patchwork.freedesktop.org/patch/msgid/20191106094400.445834-3-paul.kocialkowski@bootlin.com

gma/gma500: fix a memory disclosure bug due to uninitialized bytes

2019-10-22T08:59:36Z

`best_clock` is an object that may be sent out. Object `clock` contains uninitialized bytes that are copied to `best_clock`, which leads to memory disclosure and information leak. Signed-off-by: Kangjie Lu Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20191018042953.31099-1-kjlu@umn.edu

Merge v5.2-rc5 into drm-next

2019-06-19T10:07:29Z

Maarten needs -rc4 backmerged so he can pull in the fbcon notifier removal topic branch into drm-misc-next. Signed-off-by: Daniel Vetter