diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index 7b9b350d29ae..42ed28a309f5 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -147,6 +147,9 @@ static void intel_dsi_enable(struct intel_encoder *encoder) DRM_DEBUG_KMS("\n"); + if (intel_dsi->dev.dev_ops->panel_reset) + intel_dsi->dev.dev_ops->panel_reset(&intel_dsi->dev); + temp = I915_READ(MIPI_DEVICE_READY(pipe)); if ((temp & DEVICE_READY) == 0) { temp &= ~ULPS_STATE_MASK; @@ -162,6 +165,9 @@ static void intel_dsi_enable(struct intel_encoder *encoder) I915_WRITE(MIPI_DEVICE_READY(pipe), temp); } + if (intel_dsi->dev.dev_ops->send_otp_cmds) + intel_dsi->dev.dev_ops->send_otp_cmds(&intel_dsi->dev); + if (is_cmd_mode(intel_dsi)) I915_WRITE(MIPI_MAX_RETURN_PKT_SIZE(pipe), 8 * 4); @@ -176,7 +182,8 @@ static void intel_dsi_enable(struct intel_encoder *encoder) POSTING_READ(MIPI_PORT_CTRL(pipe)); } - intel_dsi->dev.dev_ops->enable(&intel_dsi->dev); + if (intel_dsi->dev.dev_ops->enable) + intel_dsi->dev.dev_ops->enable(&intel_dsi->dev); } static void intel_dsi_disable(struct intel_encoder *encoder) |