drm/amd/display: drop unused functions in amdgpu_dm_services.c

[mirror_ubuntu-bionic-kernel.git] / drivers / gpu / drm / amd / display / amdgpu_dm / amdgpu_dm_services.c

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
index aefd9ebc7bce87a5e52cb820ba3b01aedbb77e67..fc0668b2300c5ef3861dba6509f36e8fdf1355d5 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
@@ -35,47 +35,6 @@
 #include "amdgpu_dm_irq.h"
 #include "amdgpu_pm.h"
 
-/******************************************************************************
- * IRQ Interfaces.
- *****************************************************************************/
-
-void dal_register_timer_interrupt(
-       struct dc_context *ctx,
-       struct dc_timer_interrupt_params *int_params,
-       interrupt_handler ih,
-       void *args)
-{
-       struct amdgpu_device *adev = ctx->driver_context;
-
-       if (!adev || !int_params) {
-               DRM_ERROR("DM_IRQ: invalid input!\n");
-               return;
-       }
-
-       if (int_params->int_context != INTERRUPT_LOW_IRQ_CONTEXT) {
-               /* only low irq ctx is supported. */
-               DRM_ERROR("DM_IRQ: invalid context: %d!\n",
-                               int_params->int_context);
-               return;
-       }
-
-       amdgpu_dm_irq_register_timer(adev, int_params, ih, args);
-}
-
-void dal_isr_acquire_lock(struct dc_context *ctx)
-{
-       /*TODO*/
-}
-
-void dal_isr_release_lock(struct dc_context *ctx)
-{
-       /*TODO*/
-}
-
-/******************************************************************************
- * End-of-IRQ Interfaces.
- *****************************************************************************/
-
 bool dm_write_persistent_data(struct dc_context *ctx,
                const struct dc_sink *sink,
                const char *module_name,
@@ -118,18 +77,6 @@ bool dm_pp_pre_dce_clock_change(
        return false;
 }
 
-bool dm_pp_apply_safe_state(
-               const struct dc_context *ctx)
-{
-       struct amdgpu_device *adev = ctx->driver_context;
-
-       if (adev->pm.dpm_enabled) {
-               /* TODO: Does this require PreModeChange event to PPLIB? */
-       }
-
-       return true;
-}
-
 bool dm_pp_apply_display_requirements(
                const struct dc_context *ctx,
                const struct dm_pp_display_configuration *pp_display_cfg)