[PATCH 1/3] drm/i915/hdmi: Always force Bitbanging

[Ankit Nautiyal]

Always go for Bit-banging while setting up HDMI.

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal at intel.com>
---
 drivers/gpu/drm/i915/display/intel_hdmi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 9961ff259298..2e415fa78c38 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -2492,6 +2492,7 @@ intel_hdmi_dp_dual_mode_detect(struct drm_connector *_connector)
 static bool
 intel_hdmi_set_edid(struct drm_connector *_connector)
 {
+#define FORCE_BITBANGING 1
 	struct intel_connector *connector = to_intel_connector(_connector);
 	struct intel_display *display = to_intel_display(connector);
 	struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
@@ -2504,7 +2505,7 @@ intel_hdmi_set_edid(struct drm_connector *_connector)
 
 	drm_edid = drm_edid_read_ddc(&connector->base, ddc);
 
-	if (!drm_edid && !intel_gmbus_is_forced_bit(ddc)) {
+	if (FORCE_BITBANGING || (!drm_edid && !intel_gmbus_is_forced_bit(ddc))) {
 		drm_dbg_kms(display->drm,
 			    "HDMI GMBUS EDID read failed, retry using GPIO bit-banging\n");
 		intel_gmbus_force_bit(ddc, true);
-- 
2.45.2