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authorDrew DeVault <sir@cmpwn.com>2018-02-10 09:51:09 -0500
committerGitHub <noreply@github.com>2018-02-10 09:51:09 -0500
commit664d7bfe4eb55556be491bb87f8f1c0135d8cac5 (patch)
tree07510f38d5176e978fb612f55511a747e32714d0 /include
parent8fc7edd636ce827dc147edc890e483bc3e3e9b09 (diff)
parent7cb828ac70c0c41005a761d9011f8b0ca8904688 (diff)
Merge pull request #618 from VincentVanlaer/atomic-gamma
Add atomic gamma control
Diffstat (limited to 'include')
-rw-r--r--include/backend/drm/drm.h8
-rw-r--r--include/backend/drm/iface.h7
-rw-r--r--include/backend/drm/properties.h4
3 files changed, 17 insertions, 2 deletions
diff --git a/include/backend/drm/drm.h b/include/backend/drm/drm.h
index af472ede..12530da6 100644
--- a/include/backend/drm/drm.h
+++ b/include/backend/drm/drm.h
@@ -39,9 +39,15 @@ struct wlr_drm_plane {
struct wlr_drm_crtc {
uint32_t id;
- uint32_t mode_id; // atomic modesetting only
+
+ // Atomic modesetting only
+ uint32_t mode_id;
+ uint32_t gamma_lut;
drmModeAtomicReq *atomic;
+ // Legacy only
+ drmModeCrtc *legacy_crtc;
+
union {
struct {
struct wlr_drm_plane *overlay;
diff --git a/include/backend/drm/iface.h b/include/backend/drm/iface.h
index 4a5d2e9d..15cdf1ab 100644
--- a/include/backend/drm/iface.h
+++ b/include/backend/drm/iface.h
@@ -27,6 +27,13 @@ struct wlr_drm_interface {
// Move the cursor on crtc
bool (*crtc_move_cursor)(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc, int x, int y);
+ // Set the gamma lut on crtc
+ bool (*crtc_set_gamma)(struct wlr_drm_backend *drm,
+ struct wlr_drm_crtc *crtc, uint16_t *r, uint16_t *g, uint16_t *b,
+ uint32_t size);
+ // Get the gamma lut size of a crtc
+ uint32_t (*crtc_get_gamma_size)(struct wlr_drm_backend *drm,
+ struct wlr_drm_crtc *crtc);
};
extern const struct wlr_drm_interface atomic_iface;
diff --git a/include/backend/drm/properties.h b/include/backend/drm/properties.h
index 7de386ea..3cf8cc87 100644
--- a/include/backend/drm/properties.h
+++ b/include/backend/drm/properties.h
@@ -32,8 +32,10 @@ union wlr_drm_crtc_props {
uint32_t active;
uint32_t mode_id;
+ uint32_t gamma_lut;
+ uint32_t gamma_lut_size;
};
- uint32_t props[4];
+ uint32_t props[6];
};
union wlr_drm_plane_props {