command_table_helper_dce80.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/grph_object_id.h"
 31#include "include/grph_object_defs.h"
 32#include "include/bios_parser_types.h"
 33
 34#include "../command_table_helper.h"
 35
 36static uint8_t encoder_action_to_atom(enum bp_encoder_control_action action)
 37{
 38	uint8_t atom_action = 0;
 39
 40	switch (action) {
 41	case ENCODER_CONTROL_ENABLE:
 42		atom_action = ATOM_ENABLE;
 43		break;
 44	case ENCODER_CONTROL_DISABLE:
 45		atom_action = ATOM_DISABLE;
 46		break;
 47	case ENCODER_CONTROL_SETUP:
 48		atom_action = ATOM_ENCODER_CMD_SETUP;
 49		break;
 50	case ENCODER_CONTROL_INIT:
 51		atom_action = ATOM_ENCODER_INIT;
 52		break;
 53	default:
 54		BREAK_TO_DEBUGGER(); /* Unhandle action in driver.!! */
 55		break;
 56	}
 57
 58	return atom_action;
 59}
 60
 61static bool clock_source_id_to_atom(
 62	enum clock_source_id id,
 63	uint32_t *atom_pll_id)
 64{
 65	bool result = true;
 66
 67	if (atom_pll_id != NULL)
 68		switch (id) {
 69		case CLOCK_SOURCE_ID_PLL0:
 70			*atom_pll_id = ATOM_PPLL0;
 71			break;
 72		case CLOCK_SOURCE_ID_PLL1:
 73			*atom_pll_id = ATOM_PPLL1;
 74			break;
 75		case CLOCK_SOURCE_ID_PLL2:
 76			*atom_pll_id = ATOM_PPLL2;
 77			break;
 78		case CLOCK_SOURCE_ID_EXTERNAL:
 79			*atom_pll_id = ATOM_PPLL_INVALID;
 80			break;
 81		case CLOCK_SOURCE_ID_DFS:
 82			*atom_pll_id = ATOM_EXT_PLL1;
 83			break;
 84		case CLOCK_SOURCE_ID_VCE:
 85			/* for VCE encoding,
 86			 * we need to pass in ATOM_PPLL_INVALID
 87			 */
 88			*atom_pll_id = ATOM_PPLL_INVALID;
 89			break;
 90		case CLOCK_SOURCE_ID_DP_DTO:
 91			/* When programming DP DTO PLL ID should be invalid */
 92			*atom_pll_id = ATOM_PPLL_INVALID;
 93			break;
 94		case CLOCK_SOURCE_ID_UNDEFINED:
 95			BREAK_TO_DEBUGGER(); /* check when this will happen! */
 96			*atom_pll_id = ATOM_PPLL_INVALID;
 97			result = false;
 98			break;
 99		default:
100			result = false;
101			break;
102		}
103
104	return result;
105}
106
107static uint8_t signal_type_to_atom_dig_mode(enum signal_type s)
108{
109	uint8_t atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V5_DP;
110
111	switch (s) {
112	case SIGNAL_TYPE_DISPLAY_PORT:
113	case SIGNAL_TYPE_EDP:
114		atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V5_DP;
115		break;
116	case SIGNAL_TYPE_LVDS:
117		atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V5_LVDS;
118		break;
119	case SIGNAL_TYPE_DVI_SINGLE_LINK:
120	case SIGNAL_TYPE_DVI_DUAL_LINK:
121		atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V5_DVI;
122		break;
123	case SIGNAL_TYPE_HDMI_TYPE_A:
124		atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V5_HDMI;
125		break;
126	case SIGNAL_TYPE_DISPLAY_PORT_MST:
127		atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V5_DP_MST;
128		break;
129	default:
130		atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V5_DVI;
131		break;
132	}
133
134	return atom_dig_mode;
135}
136
137static uint8_t hpd_sel_to_atom(enum hpd_source_id id)
138{
139	uint8_t atom_hpd_sel = 0;
140
141	switch (id) {
142	case HPD_SOURCEID1:
143		atom_hpd_sel = ATOM_TRANSMITTER_CONFIG_V5_HPD1_SEL;
144		break;
145	case HPD_SOURCEID2:
146		atom_hpd_sel = ATOM_TRANSMITTER_CONFIG_V5_HPD2_SEL;
147		break;
148	case HPD_SOURCEID3:
149		atom_hpd_sel = ATOM_TRANSMITTER_CONFIG_V5_HPD3_SEL;
150		break;
151	case HPD_SOURCEID4:
152		atom_hpd_sel = ATOM_TRANSMITTER_CONFIG_V5_HPD4_SEL;
153		break;
154	case HPD_SOURCEID5:
155		atom_hpd_sel = ATOM_TRANSMITTER_CONFIG_V5_HPD5_SEL;
156		break;
157	case HPD_SOURCEID6:
158		atom_hpd_sel = ATOM_TRANSMITTER_CONFIG_V5_HPD6_SEL;
159		break;
160	case HPD_SOURCEID_UNKNOWN:
161	default:
162		atom_hpd_sel = 0;
163		break;
164	}
165	return atom_hpd_sel >> 4;
166}
167
168static uint8_t dig_encoder_sel_to_atom(enum engine_id id)
169{
170	uint8_t atom_dig_encoder_sel = 0;
171
172	switch (id) {
173	case ENGINE_ID_DIGA:
174		atom_dig_encoder_sel = ATOM_TRANMSITTER_V5__DIGA_SEL;
175		break;
176	case ENGINE_ID_DIGB:
177		atom_dig_encoder_sel = ATOM_TRANMSITTER_V5__DIGB_SEL;
178		break;
179	case ENGINE_ID_DIGC:
180		atom_dig_encoder_sel = ATOM_TRANMSITTER_V5__DIGC_SEL;
181		break;
182	case ENGINE_ID_DIGD:
183		atom_dig_encoder_sel = ATOM_TRANMSITTER_V5__DIGD_SEL;
184		break;
185	case ENGINE_ID_DIGE:
186		atom_dig_encoder_sel = ATOM_TRANMSITTER_V5__DIGE_SEL;
187		break;
188	case ENGINE_ID_DIGF:
189		atom_dig_encoder_sel = ATOM_TRANMSITTER_V5__DIGF_SEL;
190		break;
191	case ENGINE_ID_DIGG:
192		atom_dig_encoder_sel = ATOM_TRANMSITTER_V5__DIGG_SEL;
193		break;
194	default:
195		atom_dig_encoder_sel = ATOM_TRANMSITTER_V5__DIGA_SEL;
196		break;
197	}
198
199	return atom_dig_encoder_sel;
200}
201
202static uint8_t disp_power_gating_action_to_atom(
203	enum bp_pipe_control_action action)
204{
205	uint8_t atom_pipe_action = 0;
206
207	switch (action) {
208	case ASIC_PIPE_DISABLE:
209		atom_pipe_action = ATOM_DISABLE;
210		break;
211	case ASIC_PIPE_ENABLE:
212		atom_pipe_action = ATOM_ENABLE;
213		break;
214	case ASIC_PIPE_INIT:
215		atom_pipe_action = ATOM_INIT;
216		break;
217	default:
218		BREAK_TO_DEBUGGER(); /* Unhandle action in driver! */
219		break;
220	}
221
222	return atom_pipe_action;
223}
224
225static const struct command_table_helper command_table_helper_funcs = {
226	.controller_id_to_atom = dal_cmd_table_helper_controller_id_to_atom,
227	.encoder_action_to_atom = encoder_action_to_atom,
228	.engine_bp_to_atom = engine_bp_to_atom,
229	.clock_source_id_to_atom = clock_source_id_to_atom,
230	.clock_source_id_to_atom_phy_clk_src_id =
231		clock_source_id_to_atom_phy_clk_src_id,
232	.signal_type_to_atom_dig_mode = signal_type_to_atom_dig_mode,
233	.hpd_sel_to_atom = hpd_sel_to_atom,
234	.dig_encoder_sel_to_atom = dig_encoder_sel_to_atom,
235	.phy_id_to_atom = phy_id_to_atom,
236	.disp_power_gating_action_to_atom = disp_power_gating_action_to_atom,
237	.assign_control_parameter =
238		dal_cmd_table_helper_assign_control_parameter,
239	.clock_source_id_to_ref_clk_src =
240		dal_cmd_table_helper_clock_source_id_to_ref_clk_src,
241	.transmitter_bp_to_atom = dal_cmd_table_helper_transmitter_bp_to_atom,
242	.encoder_id_to_atom = dal_cmd_table_helper_encoder_id_to_atom,
243	.encoder_mode_bp_to_atom =
244		dal_cmd_table_helper_encoder_mode_bp_to_atom,
245};
246
247const struct command_table_helper *dal_cmd_tbl_helper_dce80_get_table(void)
248{
249	return &command_table_helper_funcs;
250}