Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8661532a authored by Vincent Abriou's avatar Vincent Abriou Committed by Benjamin Gaignard
Browse files

drm/sti: hdmi fix CEA-861E video format timing error 



HDMI analyzer tests showed that Vsync and Hsync signal were not
compliant with the HDMI protocol.

The first active pixel of a line is defined by HDMI_ACTIVE_VID_XMIN.
The last active pixel of a line is defined by HDMI_ACTIVE_VID_XMAX.

Signed-off-by: default avatarVincent Abriou <vincent.abriou@st.com>
parent 8b0a99ce

drivers/gpu/drm/sti/sti_hdmi.c

+2 −2
Original line number Diff line number Diff line
@@ -192,8 +192,8 @@ static void hdmi_active_area(struct sti_hdmi *hdmi) 
	u32 xmin, xmax;

	u32 ymin, ymax;



	xmin = sti_vtg_get_pixel_number(hdmi->mode, 0);

	xmax = sti_vtg_get_pixel_number(hdmi->mode, hdmi->mode.hdisplay - 1);

	xmin = sti_vtg_get_pixel_number(hdmi->mode, 1);

	xmax = sti_vtg_get_pixel_number(hdmi->mode, hdmi->mode.hdisplay);

	ymin = sti_vtg_get_line_number(hdmi->mode, 0);

	ymax = sti_vtg_get_line_number(hdmi->mode, hdmi->mode.vdisplay - 1);