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2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da 
 kernel/drivers/gpu/drm/amd/display/dc/dm_services.h
....@@ -31,12 +31,17 @@
3131 
3232 #define __DM_SERVICES_H__
3333 
34
+#include "amdgpu_dm_trace.h"
35
+
3436 /* TODO: remove when DC is complete. */
3537 #include "dm_services_types.h"
3638 #include "logger_interface.h"
3739 #include "link_service_types.h"
3840 
3941 #undef DEPRECATED
42
+
43
+struct dmub_srv;
44
+struct dc_dmub_srv;
4045 
4146 irq_handler_idx dm_register_interrupt(
4247 	struct dc_context *ctx,
....@@ -50,29 +55,17 @@
5055  * GPU registers access
5156  *
5257  */
53
-
58
+uint32_t dm_read_reg_func(
59
+	const struct dc_context *ctx,
60
+	uint32_t address,
61
+	const char *func_name);
5462 /* enable for debugging new code, this adds 50k to the driver size. */
5563 /* #define DM_CHECK_ADDR_0 */
5664 
5765 #define dm_read_reg(ctx, address)	\
5866 		dm_read_reg_func(ctx, address, __func__)
5967 
60
-static inline uint32_t dm_read_reg_func(
61
-	const struct dc_context *ctx,
62
-	uint32_t address,
63
-	const char *func_name)
64
-{
65
-	uint32_t value;
66
-#ifdef DM_CHECK_ADDR_0
67
-	if (address == 0) {
68
-		DC_ERR("invalid register read; address = 0\n");
69
-		return 0;
70
-	}
71
-#endif
72
-	value = cgs_read_register(ctx->cgs_device, address);
7368 
74
-	return value;
75
-}
7669 
7770 #define dm_write_reg(ctx, address, value)	\
7871 	dm_write_reg_func(ctx, address, value, __func__)
....@@ -90,6 +83,7 @@
9083 	}
9184 #endif
9285 	cgs_write_register(ctx->cgs_device, address, value);
86
+	trace_amdgpu_dc_wreg(&ctx->perf_trace->write_count, address, value);
9387 }
9488 
9589 static inline uint32_t dm_read_index_reg(
....@@ -140,9 +134,20 @@
140134 		reg_name ## __ ## reg_field ## _MASK,\
141135 		reg_name ## __ ## reg_field ## __SHIFT)
142136 
143
-uint32_t generic_reg_update_ex(const struct dc_context *ctx,
137
+uint32_t generic_reg_set_ex(const struct dc_context *ctx,
144138 		uint32_t addr, uint32_t reg_val, int n,
145139 		uint8_t shift1, uint32_t mask1, uint32_t field_value1, ...);
140
+
141
+uint32_t generic_reg_update_ex(const struct dc_context *ctx,
142
+		uint32_t addr, int n,
143
+		uint8_t shift1, uint32_t mask1, uint32_t field_value1, ...);
144
+
145
+struct dc_dmub_srv *dc_dmub_srv_create(struct dc *dc, struct dmub_srv *dmub);
146
+void dc_dmub_srv_destroy(struct dc_dmub_srv **dmub_srv);
147
+
148
+void reg_sequence_start_gather(const struct dc_context *ctx);
149
+void reg_sequence_start_execute(const struct dc_context *ctx);
150
+void reg_sequence_wait_done(const struct dc_context *ctx);
146151 
147152 #define FD(reg_field)	reg_field ## __SHIFT, \
148153 						reg_field ## _MASK
....@@ -151,11 +156,12 @@
151156  * return number of poll before condition is met
152157  * return 0 if condition is not meet after specified time out tries
153158  */
154
-unsigned int generic_reg_wait(const struct dc_context *ctx,
159
+void generic_reg_wait(const struct dc_context *ctx,
155160 	uint32_t addr, uint32_t mask, uint32_t shift, uint32_t condition_value,
156161 	unsigned int delay_between_poll_us, unsigned int time_out_num_tries,
157162 	const char *func_name, int line);
158163 
164
+unsigned int snprintf_count(char *pBuf, unsigned int bufSize, char *fmt, ...);
159165 
160166 /* These macros need to be used with soc15 registers in order to retrieve
161167  * the actual offset.
....@@ -168,11 +174,10 @@
168174 
169175 #define generic_reg_update_soc15(ctx, inst_offset, reg_name, n, ...)\
170176 		generic_reg_update_ex(ctx, DCE_BASE.instance[0].segment[mm##reg_name##_BASE_IDX] +  mm##reg_name + inst_offset, \
171
-		dm_read_reg_func(ctx, mm##reg_name + DCE_BASE.instance[0].segment[mm##reg_name##_BASE_IDX] + inst_offset, __func__), \
172177 		n, __VA_ARGS__)
173178 
174179 #define generic_reg_set_soc15(ctx, inst_offset, reg_name, n, ...)\
175
-		generic_reg_update_ex(ctx, DCE_BASE.instance[0].segment[mm##reg_name##_BASE_IDX] + mm##reg_name + inst_offset, 0, \
180
+		generic_reg_set_ex(ctx, DCE_BASE.instance[0].segment[mm##reg_name##_BASE_IDX] + mm##reg_name + inst_offset, 0, \
176181 		n, __VA_ARGS__)
177182 
178183 #define get_reg_field_value_soc15(reg_value, block, reg_num, reg_name, reg_field)\
....@@ -219,8 +224,8 @@
219224 	const struct dc_context *ctx,
220225 	struct dm_pp_wm_sets_with_clock_ranges *wm_with_clock_ranges);
221226 
222
-void dm_pp_get_funcs_rv(struct dc_context *ctx,
223
-		struct pp_smu_funcs_rv *funcs);
227
+void dm_pp_get_funcs(struct dc_context *ctx,
228
+		struct pp_smu_funcs *funcs);
224229 
225230 /* DAL calls this function to notify PP about completion of Mode Set.
226231  * For PP it means that current DCE clocks are those which were returned
....@@ -256,75 +261,6 @@
256261 	bool save_per_edid;
257262 };
258263 
259
-/* Call to write data in registry editor for persistent data storage.
260
- *
261
- * \inputs      sink - identify edid/link for registry folder creation
262
- *              module name - identify folders for registry
263
- *              key name - identify keys within folders for registry
264
- *              params - value to write in defined folder/key
265
- *              size - size of the input params
266
- *              flag - determine whether to save by link or edid
267
- *
268
- * \returns     true - call is successful
269
- *              false - call failed
270
- *
271
- * sink         module         key
272
- * -----------------------------------------------------------------------------
273
- * NULL         NULL           NULL     - failure
274
- * NULL         NULL           -        - create key with param value
275
- *                                                      under base folder
276
- * NULL         -              NULL     - create module folder under base folder
277
- * -            NULL           NULL     - failure
278
- * NULL         -              -        - create key under module folder
279
- *                                            with no edid/link identification
280
- * -            NULL           -        - create key with param value
281
- *                                                       under base folder
282
- * -            -              NULL     - create module folder under base folder
283
- * -            -              -        - create key under module folder
284
- *                                              with edid/link identification
285
- */
286
-bool dm_write_persistent_data(struct dc_context *ctx,
287
-		const struct dc_sink *sink,
288
-		const char *module_name,
289
-		const char *key_name,
290
-		void *params,
291
-		unsigned int size,
292
-		struct persistent_data_flag *flag);
293
-
294
-
295
-/* Call to read data in registry editor for persistent data storage.
296
- *
297
- * \inputs      sink - identify edid/link for registry folder creation
298
- *              module name - identify folders for registry
299
- *              key name - identify keys within folders for registry
300
- *              size - size of the output params
301
- *              flag - determine whether it was save by link or edid
302
- *
303
- * \returns     params - value read from defined folder/key
304
- *              true - call is successful
305
- *              false - call failed
306
- *
307
- * sink         module         key
308
- * -----------------------------------------------------------------------------
309
- * NULL         NULL           NULL     - failure
310
- * NULL         NULL           -        - read key under base folder
311
- * NULL         -              NULL     - failure
312
- * -            NULL           NULL     - failure
313
- * NULL         -              -        - read key under module folder
314
- *                                             with no edid/link identification
315
- * -            NULL           -        - read key under base folder
316
- * -            -              NULL     - failure
317
- * -            -              -        - read key under module folder
318
- *                                              with edid/link identification
319
- */
320
-bool dm_read_persistent_data(struct dc_context *ctx,
321
-		const struct dc_sink *sink,
322
-		const char *module_name,
323
-		const char *key_name,
324
-		void *params,
325
-		unsigned int size,
326
-		struct persistent_data_flag *flag);
327
-
328264 bool dm_query_extended_brightness_caps
329265 	(struct dc_context *ctx, enum dm_acpi_display_type display,
330266 			struct dm_acpi_atif_backlight_caps *pCaps);
....@@ -351,16 +287,24 @@
351287 /*
352288  * performance tracing
353289  */
354
-void dm_perf_trace_timestamp(const char *func_name, unsigned int line);
355
-#define PERF_TRACE()	dm_perf_trace_timestamp(__func__, __LINE__)
290
+#define PERF_TRACE()	trace_amdgpu_dc_performance(CTX->perf_trace->read_count,\
291
+		CTX->perf_trace->write_count, &CTX->perf_trace->last_entry_read,\
292
+		&CTX->perf_trace->last_entry_write, __func__, __LINE__)
293
+#define PERF_TRACE_CTX(__CTX)	trace_amdgpu_dc_performance(__CTX->perf_trace->read_count,\
294
+		__CTX->perf_trace->write_count, &__CTX->perf_trace->last_entry_read,\
295
+		&__CTX->perf_trace->last_entry_write, __func__, __LINE__)
356296 
357297 
358298 /*
359299  * Debug and verification hooks
360300  */
361301 
362
-void dm_dtn_log_begin(struct dc_context *ctx);
363
-void dm_dtn_log_append_v(struct dc_context *ctx, const char *msg, ...);
364
-void dm_dtn_log_end(struct dc_context *ctx);
302
+void dm_dtn_log_begin(struct dc_context *ctx,
303
+	struct dc_log_buffer_ctx *log_ctx);
304
+void dm_dtn_log_append_v(struct dc_context *ctx,
305
+	struct dc_log_buffer_ctx *log_ctx,
306
+	const char *msg, ...);
307
+void dm_dtn_log_end(struct dc_context *ctx,
308
+	struct dc_log_buffer_ctx *log_ctx);
365309 
366310 #endif /* __DM_SERVICES_H__ */