From 6d124ff845334bc466f56c059147e7ad587c2e7e Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 3 Apr 2017 10:33:01 +0200 Subject: drm: Add acquire ctx to ->gamma_set hook MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Atomic helpers really want this instead of the hacked-up legacy backoff trick, which unfortunately prevents drivers from using their own private drm_modeset_locks. Aside: There's a few atomic drivers (nv50, vc4, soon vmwgfx) which don't yet use the new atomic color mgmt/gamma table stuff. Would be nice if they could switch over and just hook up drm_atomic_helper_legacy_gamma_set() instead. Cc: Dave Airlie Cc: Alex Deucher Cc: Christian König Cc: Gerd Hoffmann Cc: Ben Skeggs Cc: Sinclair Yeh Cc: Thomas Hellstrom Cc: Eric Anholt Reviewed-by: Maarten Lankhorst Acked-by: Alex Deucher Reviewed-by: Sinclair Yeh Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20170403083304.9083-13-daniel.vetter@ffwll.ch --- drivers/gpu/drm/gma500/gma_display.c | 3 ++- drivers/gpu/drm/gma500/gma_display.h | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/gma500') diff --git a/drivers/gpu/drm/gma500/gma_display.c b/drivers/gpu/drm/gma500/gma_display.c index 93ff46535c04..e7fd356acf2e 100644 --- a/drivers/gpu/drm/gma500/gma_display.c +++ b/drivers/gpu/drm/gma500/gma_display.c @@ -177,7 +177,8 @@ void gma_crtc_load_lut(struct drm_crtc *crtc) } int gma_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, - u32 size) + u32 size, + struct drm_modeset_acquire_ctx *ctx) { struct gma_crtc *gma_crtc = to_gma_crtc(crtc); int i; diff --git a/drivers/gpu/drm/gma500/gma_display.h b/drivers/gpu/drm/gma500/gma_display.h index 166e608923db..239c374b6169 100644 --- a/drivers/gpu/drm/gma500/gma_display.h +++ b/drivers/gpu/drm/gma500/gma_display.h @@ -73,7 +73,8 @@ extern int gma_crtc_cursor_set(struct drm_crtc *crtc, extern int gma_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); extern void gma_crtc_load_lut(struct drm_crtc *crtc); extern int gma_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, u32 size); + u16 *blue, u32 size, + struct drm_modeset_acquire_ctx *ctx); extern void gma_crtc_dpms(struct drm_crtc *crtc, int mode); extern void gma_crtc_prepare(struct drm_crtc *crtc); extern void gma_crtc_commit(struct drm_crtc *crtc); -- cgit v1.2.3