aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/vc4/vc4_drv.h
diff options
context:
space:
mode:
authorMaxime Ripard <maxime@cerno.tech>2020-09-03 10:01:00 +0200
committerMaxime Ripard <maxime@cerno.tech>2020-09-07 18:04:03 +0200
commit792c3132bc1b0990db8e3dbef2e9a49bdf80cd62 (patch)
tree39849b07aefdcf471de7548d467989da03e06f41 /drivers/gpu/drm/vc4/vc4_drv.h
parent4b72b10a64ba70ce0b7d840ffc34d5841a660a5b (diff)
drm/vc4: encoder: Add finer-grained encoder callbacks
In the BCM2711, the setup of the HVS, pixelvalve and HDMI controller requires very precise ordering and timing that the regular atomic callbacks don't provide. Let's add new callbacks on top of the regular ones to be able to split the configuration as needed. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Link: https://patchwork.freedesktop.org/patch/msgid/1dd78efe8f29add73c97d0148cfd4ec8e34aaf22.1599120059.git-series.maxime@cerno.tech
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_drv.h')
-rw-r--r--drivers/gpu/drm/vc4/vc4_drv.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h
index dfcc684f5d28..251fcc35530c 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -439,6 +439,13 @@ struct vc4_encoder {
struct drm_encoder base;
enum vc4_encoder_type type;
u32 clock_select;
+
+ void (*pre_crtc_configure)(struct drm_encoder *encoder);
+ void (*pre_crtc_enable)(struct drm_encoder *encoder);
+ void (*post_crtc_enable)(struct drm_encoder *encoder);
+
+ void (*post_crtc_disable)(struct drm_encoder *encoder);
+ void (*post_crtc_powerdown)(struct drm_encoder *encoder);
};
static inline struct vc4_encoder *