While enabling MIPI Port in command mode, enable tearing effect by GPIO pin. Signed-off-by: Gaurav K Singh <gaurav.k.singh@xxxxxxxxx> Signed-off-by: Yogesh Mohan Marimuthu <yogesh.mohan.marimuthu@xxxxxxxxx> Signed-off-by: Shobhit Kumar <shobhit.kumar@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_dsi.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index f2fb3fc..484ed38 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -352,7 +352,11 @@ static void intel_dsi_port_enable(struct intel_encoder *encoder) LANE_CONFIGURATION_DUAL_LINK_A; } /* assert ip_tg_enable signal */ - I915_WRITE(MIPI_PORT_CTRL(port), temp | DPI_ENABLE); + if (is_cmd_mode(intel_dsi)) + I915_WRITE(MIPI_PORT_CTRL(port), + temp | TEARING_EFFECT_GPIO); + else + I915_WRITE(MIPI_PORT_CTRL(port), temp | DPI_ENABLE); POSTING_READ(MIPI_PORT_CTRL(port)); } } -- 1.7.9.5 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
