From: Sagar Arun Kamble <sagar.a.kam...@intel.com>
Signed-off-by: Sagar Arun Kamble <sagar.a.kam...@intel.com>
Acked-by: Tom O'Rourke <Tom.O'rou...@intel.com>
---
drivers/gpu/drm/i915/intel_slpc.h | 38 ++++++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_slpc.h
b/drivers/gpu/drm/i915/intel_slpc.h
index 7287c65..9673a63 100644
--- a/drivers/gpu/drm/i915/intel_slpc.h
+++ b/drivers/gpu/drm/i915/intel_slpc.h
@@ -103,8 +103,46 @@ struct slpc_shared_data {
u32 override_parameters_values[SLPC_MAX_OVERRIDE_PARAMETERS];
} __packed;
+#ifndef MAX_INTEL_PIPES
+#define MAX_INTEL_PIPES 3
+#endif
+#ifndef MAX_PLANES_PER_PIPE
+#define MAX_PLANES_PER_PIPE 4
+#endif
+#ifndef MAX_NUM_OF_PIPE
+#define MAX_NUM_OF_PIPE (MAX_INTEL_PIPES + 1)
+#endif
+
+struct intel_display_pipe_basic_info {
+ union {
+ u32 data;
+ struct {
+ u32 is_widi:1;
+ u32 refresh_rate:7;
+ u32 vsync_ft_usec:24;
+ };
+ };
+}__packed;
+
+struct intel_slpc_display_mode_event_params {
+ struct {
+ struct intel_display_pipe_basic_info
per_pipe_info[MAX_NUM_OF_PIPE];
+ union {
+ u32 global_data;
+ struct {
+ u32 active_pipes_bitmask:MAX_NUM_OF_PIPE;
+ u32 fullscreen_pipes:MAX_NUM_OF_PIPE;
+ u32 vbi_sync_on_pipes:MAX_NUM_OF_PIPE;
+ u32 num_active_pipes:2;
+ };
+ };
+ };
+}__packed;
+
+
struct intel_slpc {
struct drm_i915_gem_object *shared_data_obj;
+ struct intel_slpc_display_mode_event_params display_mode_params;
};
/* intel_slpc.c */
--
1.9.1
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