[PATCH v4 2/4] drm/i915/dsi: add support for sequence block v3 gpio for VLV

Jani Nikula
2016-04-07T14:26:53Z

Only support NC GPIOs for now, and assume the vlv gpio table only has NC
GPIOs for now.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
drivers/gpu/drm/i915/intel_dsi_panel_vbt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
index 9c7b98c58e85..448d57e0bebf 100644
--- a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
+++ b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
@@ -203,8 +203,8 @@ static void vlv_exec_gpio(struct drm_i915_private *dev_priv,
map = &vlv_gpio_table[gpio_index];

if (dev_priv->vbt.dsi.seq_version >= 3) {
- DRM_DEBUG_KMS("GPIO element v3 not supported\n");
- return;
+ /* FIXME: this assumes vlv_gpio_table only has NC GPIOs. */
+ port = IOSF_PORT_GPIO_NC;
} else {
if (gpio_source == 0) {
port = IOSF_PORT_GPIO_NC;