summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/i915_params.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/i915_params.h')
-rw-r--r--drivers/gpu/drm/i915/i915_params.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h
index 7e56c516c815..3f14e9881a0d 100644
--- a/drivers/gpu/drm/i915/i915_params.h
+++ b/drivers/gpu/drm/i915/i915_params.h
@@ -33,6 +33,15 @@ struct drm_printer;
#define ENABLE_GUC_SUBMISSION BIT(0)
#define ENABLE_GUC_LOAD_HUC BIT(1)
+/*
+ * Invoke param, a function-like macro, for each i915 param, with arguments:
+ *
+ * param(type, name, value)
+ *
+ * type: parameter type, one of {bool, int, unsigned int, char *}
+ * name: name of the parameter
+ * value: initial/default value of the parameter
+ */
#define I915_PARAMS_FOR_EACH(param) \
param(char *, vbt_firmware, NULL) \
param(int, modeset, -1) \
@@ -54,10 +63,10 @@ struct drm_printer;
param(int, edp_vswing, 0) \
param(int, reset, 2) \
param(unsigned int, inject_load_failure, 0) \
+ param(int, fastboot, -1) \
/* leave bools at the end to not create holes */ \
param(bool, alpha_support, IS_ENABLED(CONFIG_DRM_I915_ALPHA_SUPPORT)) \
param(bool, enable_hangcheck, true) \
- param(bool, fastboot, false) \
param(bool, prefault_disable, false) \
param(bool, load_detect_test, false) \
param(bool, force_reset_modeset_test, false) \
@@ -78,6 +87,8 @@ struct i915_params {
extern struct i915_params i915_modparams __read_mostly;
void i915_params_dump(const struct i915_params *params, struct drm_printer *p);
+void i915_params_copy(struct i915_params *dest, const struct i915_params *src);
+void i915_params_free(struct i915_params *params);
#endif