msm_fb: display: MSM V4l2 video overlay driver
Provides a V4L2 device that uses the MDP overlay pipes (on MDP4),
or the PPP interface (MDP3) to overlay frames on top of display
framebuffer.
Signed-off-by: Alhad Purnapatre <alhadp@codeaurora.org>
Change-Id: Iab69d0a5acfe993d13cb7a585e292b9a87eb90ee
diff --git a/arch/arm/mach-msm/include/mach/msm_fb.h b/arch/arm/mach-msm/include/mach/msm_fb.h
index 339fa46..3bbaa25 100644
--- a/arch/arm/mach-msm/include/mach/msm_fb.h
+++ b/arch/arm/mach-msm/include/mach/msm_fb.h
@@ -188,5 +188,11 @@
};
+struct mdp_v4l2_req;
+int msm_fb_v4l2_enable(struct mdp_overlay *req, bool enable, void **par);
+int msm_fb_v4l2_update(void *par,
+ unsigned long srcp0_addr, unsigned long srcp0_size,
+ unsigned long srcp1_addr, unsigned long srcp1_size,
+ unsigned long srcp2_addr, unsigned long srcp2_size);
#endif