command_table_helper_dce112.c

  1/*
  2 * Copyright 2012-15 Advanced Micro Devices, Inc.
  3 *
  4 * Permission is hereby granted, free of charge, to any person obtaining a
  5 * copy of this software and associated documentation files (the "Software"),
  6 * to deal in the Software without restriction, including without limitation
  7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8 * and/or sell copies of the Software, and to permit persons to whom the
  9 * Software is furnished to do so, subject to the following conditions:
 10 *
 11 * The above copyright notice and this permission notice shall be included in
 12 * all copies or substantial portions of the Software.
 13 *
 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 20 * OTHER DEALINGS IN THE SOFTWARE.
 21 *
 22 * Authors: AMD
 23 *
 24 */
 25
 26#include "dm_services.h"
 27
 28#include "atom.h"
 29
 30#include "include/bios_parser_types.h"
 31
 32#include "../command_table_helper.h"
 33
 34static uint8_t signal_type_to_atom_dig_mode(enum signal_type s)
 35{
 36	uint8_t atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DP;
 37
 38	switch (s) {
 39	case SIGNAL_TYPE_DISPLAY_PORT:
 40	case SIGNAL_TYPE_EDP:
 41		atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DP;
 42		break;
 43	case SIGNAL_TYPE_DVI_SINGLE_LINK:
 44	case SIGNAL_TYPE_DVI_DUAL_LINK:
 45		atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DVI;
 46		break;
 47	case SIGNAL_TYPE_HDMI_TYPE_A:
 48		atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_HDMI;
 49		break;
 50	case SIGNAL_TYPE_DISPLAY_PORT_MST:
 51		atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DP_MST;
 52		break;
 53	default:
 54		atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DVI;
 55		break;
 56	}
 57
 58	return atom_dig_mode;
 59}
 60
 61static uint8_t hpd_sel_to_atom(enum hpd_source_id id)
 62{
 63	uint8_t atom_hpd_sel = 0;
 64
 65	switch (id) {
 66	case HPD_SOURCEID1:
 67		atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD1_SEL;
 68		break;
 69	case HPD_SOURCEID2:
 70		atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD2_SEL;
 71		break;
 72	case HPD_SOURCEID3:
 73		atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD3_SEL;
 74		break;
 75	case HPD_SOURCEID4:
 76		atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD4_SEL;
 77		break;
 78	case HPD_SOURCEID5:
 79		atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD5_SEL;
 80		break;
 81	case HPD_SOURCEID6:
 82		atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD6_SEL;
 83		break;
 84	case HPD_SOURCEID_UNKNOWN:
 85	default:
 86		atom_hpd_sel = 0;
 87		break;
 88	}
 89	return atom_hpd_sel;
 90}
 91
 92static uint8_t dig_encoder_sel_to_atom(enum engine_id id)
 93{
 94	/* On any ASIC after DCE80, we manually program the DIG_FE
 95	 * selection (see connect_dig_be_to_fe function of the link
 96	 * encoder), so translation should always return 0 (no FE).
 97	 */
 98
 99	return 0;
100}
101
102static bool clock_source_id_to_atom(
103	enum clock_source_id id,
104	uint32_t *atom_pll_id)
105{
106	bool result = true;
107
108	if (atom_pll_id != NULL)
109		switch (id) {
110		case CLOCK_SOURCE_COMBO_PHY_PLL0:
111			*atom_pll_id = ATOM_COMBOPHY_PLL0;
112			break;
113		case CLOCK_SOURCE_COMBO_PHY_PLL1:
114			*atom_pll_id = ATOM_COMBOPHY_PLL1;
115			break;
116		case CLOCK_SOURCE_COMBO_PHY_PLL2:
117			*atom_pll_id = ATOM_COMBOPHY_PLL2;
118			break;
119		case CLOCK_SOURCE_COMBO_PHY_PLL3:
120			*atom_pll_id = ATOM_COMBOPHY_PLL3;
121			break;
122		case CLOCK_SOURCE_COMBO_PHY_PLL4:
123			*atom_pll_id = ATOM_COMBOPHY_PLL4;
124			break;
125		case CLOCK_SOURCE_COMBO_PHY_PLL5:
126			*atom_pll_id = ATOM_COMBOPHY_PLL5;
127			break;
128		case CLOCK_SOURCE_COMBO_DISPLAY_PLL0:
129			*atom_pll_id = ATOM_PPLL0;
130			break;
131		case CLOCK_SOURCE_ID_DFS:
132			*atom_pll_id = ATOM_GCK_DFS;
133			break;
134		case CLOCK_SOURCE_ID_VCE:
135			*atom_pll_id = ATOM_DP_DTO;
136			break;
137		case CLOCK_SOURCE_ID_DP_DTO:
138			*atom_pll_id = ATOM_DP_DTO;
139			break;
140		case CLOCK_SOURCE_ID_UNDEFINED:
141			/* Should not happen */
142			*atom_pll_id = ATOM_PPLL_INVALID;
143			result = false;
144			break;
145		default:
146			result = false;
147			break;
148		}
149
150	return result;
151}
152
153static uint8_t encoder_action_to_atom(enum bp_encoder_control_action action)
154{
155	uint8_t atom_action = 0;
156
157	switch (action) {
158	case ENCODER_CONTROL_ENABLE:
159		atom_action = ATOM_ENABLE;
160		break;
161	case ENCODER_CONTROL_DISABLE:
162		atom_action = ATOM_DISABLE;
163		break;
164	case ENCODER_CONTROL_SETUP:
165		atom_action = ATOM_ENCODER_CMD_STREAM_SETUP;
166		break;
167	case ENCODER_CONTROL_INIT:
168		atom_action = ATOM_ENCODER_INIT;
169		break;
170	default:
171		BREAK_TO_DEBUGGER(); /* Unhandle action in driver.!! */
172		break;
173	}
174
175	return atom_action;
176}
177
178static uint8_t disp_power_gating_action_to_atom(
179	enum bp_pipe_control_action action)
180{
181	uint8_t atom_pipe_action = 0;
182
183	switch (action) {
184	case ASIC_PIPE_DISABLE:
185		atom_pipe_action = ATOM_DISABLE;
186		break;
187	case ASIC_PIPE_ENABLE:
188		atom_pipe_action = ATOM_ENABLE;
189		break;
190	case ASIC_PIPE_INIT:
191		atom_pipe_action = ATOM_INIT;
192		break;
193	default:
194		ASSERT_CRITICAL(false); /* Unhandle action in driver! */
195		break;
196	}
197
198	return atom_pipe_action;
199}
200
201static bool dc_clock_type_to_atom(
202		enum bp_dce_clock_type id,
203		uint32_t *atom_clock_type)
204{
205	bool retCode = true;
206
207	if (atom_clock_type != NULL) {
208		switch (id) {
209		case DCECLOCK_TYPE_DISPLAY_CLOCK:
210			*atom_clock_type = DCE_CLOCK_TYPE_DISPCLK;
211			break;
212
213		case DCECLOCK_TYPE_DPREFCLK:
214			*atom_clock_type = DCE_CLOCK_TYPE_DPREFCLK;
215			break;
216
217		default:
218			ASSERT_CRITICAL(false); /* Unhandle action in driver! */
219			break;
220		}
221	}
222
223	return retCode;
224}
225
226static uint8_t transmitter_color_depth_to_atom(enum transmitter_color_depth id)
227{
228	uint8_t atomColorDepth = 0;
229
230	switch (id) {
231	case TRANSMITTER_COLOR_DEPTH_24:
232		atomColorDepth = PIXEL_CLOCK_V7_DEEPCOLOR_RATIO_DIS;
233		break;
234	case TRANSMITTER_COLOR_DEPTH_30:
235		atomColorDepth = PIXEL_CLOCK_V7_DEEPCOLOR_RATIO_5_4;
236		break;
237	case TRANSMITTER_COLOR_DEPTH_36:
238		atomColorDepth = PIXEL_CLOCK_V7_DEEPCOLOR_RATIO_3_2;
239		break;
240	case TRANSMITTER_COLOR_DEPTH_48:
241		atomColorDepth = PIXEL_CLOCK_V7_DEEPCOLOR_RATIO_2_1;
242		break;
243	default:
244		ASSERT_CRITICAL(false); /* Unhandle action in driver! */
245		break;
246	}
247
248	return atomColorDepth;
249}
250
251/* function table */
252static const struct command_table_helper command_table_helper_funcs = {
253	.controller_id_to_atom = dal_cmd_table_helper_controller_id_to_atom,
254	.encoder_action_to_atom = encoder_action_to_atom,
255	.engine_bp_to_atom = engine_bp_to_atom,
256	.clock_source_id_to_atom = clock_source_id_to_atom,
257	.clock_source_id_to_atom_phy_clk_src_id =
258			clock_source_id_to_atom_phy_clk_src_id,
259	.signal_type_to_atom_dig_mode = signal_type_to_atom_dig_mode,
260	.hpd_sel_to_atom = hpd_sel_to_atom,
261	.dig_encoder_sel_to_atom = dig_encoder_sel_to_atom,
262	.phy_id_to_atom = phy_id_to_atom,
263	.disp_power_gating_action_to_atom = disp_power_gating_action_to_atom,
264	.assign_control_parameter = NULL,
265	.clock_source_id_to_ref_clk_src = NULL,
266	.transmitter_bp_to_atom = NULL,
267	.encoder_id_to_atom = dal_cmd_table_helper_encoder_id_to_atom,
268	.encoder_mode_bp_to_atom = dal_cmd_table_helper_encoder_mode_bp_to_atom,
269	.dc_clock_type_to_atom = dc_clock_type_to_atom,
270	.transmitter_color_depth_to_atom = transmitter_color_depth_to_atom,
271};
272
273/*
274 * dal_cmd_tbl_helper_dce110_get_table
275 *
276 * @brief
277 * Initialize command table helper functions
278 *
279 * @param
280 * const struct command_table_helper **h - [out] struct of functions
281 *
282 */
283const struct command_table_helper *dal_cmd_tbl_helper_dce112_get_table(void)
284{
285	return &command_table_helper_funcs;
286}