1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
9 #include <drm/drm_modes.h>
11 #include "dp_parser.h"
12 #include "disp/msm_disp_snapshot.h"
15 #define DP_INTR_HPD BIT(0)
16 #define DP_INTR_AUX_I2C_DONE BIT(3)
17 #define DP_INTR_WRONG_ADDR BIT(6)
18 #define DP_INTR_TIMEOUT BIT(9)
19 #define DP_INTR_NACK_DEFER BIT(12)
20 #define DP_INTR_WRONG_DATA_CNT BIT(15)
21 #define DP_INTR_I2C_NACK BIT(18)
22 #define DP_INTR_I2C_DEFER BIT(21)
23 #define DP_INTR_PLL_UNLOCKED BIT(24)
24 #define DP_INTR_AUX_ERROR BIT(27)
26 #define DP_INTR_READY_FOR_VIDEO BIT(0)
27 #define DP_INTR_IDLE_PATTERN_SENT BIT(3)
28 #define DP_INTR_FRAME_END BIT(6)
29 #define DP_INTR_CRC_UPDATED BIT(9)
31 #define DP_AUX_CFG_MAX_VALUE_CNT 3
33 /* PHY AUX config registers */
34 enum dp_phy_aux_config_type {
48 enum dp_catalog_audio_sdp_type {
50 DP_AUDIO_SDP_TIMESTAMP,
51 DP_AUDIO_SDP_INFOFRAME,
52 DP_AUDIO_SDP_COPYMANAGEMENT,
57 enum dp_catalog_audio_header_type {
58 DP_AUDIO_SDP_HEADER_1,
59 DP_AUDIO_SDP_HEADER_2,
60 DP_AUDIO_SDP_HEADER_3,
61 DP_AUDIO_SDP_HEADER_MAX,
70 enum dp_catalog_audio_sdp_type sdp_type;
71 enum dp_catalog_audio_header_type sdp_header;
76 void dp_catalog_snapshot(struct dp_catalog *dp_catalog, struct msm_disp_state *disp_state);
79 u32 dp_catalog_aux_read_data(struct dp_catalog *dp_catalog);
80 int dp_catalog_aux_write_data(struct dp_catalog *dp_catalog);
81 int dp_catalog_aux_write_trans(struct dp_catalog *dp_catalog);
82 int dp_catalog_aux_clear_trans(struct dp_catalog *dp_catalog, bool read);
83 int dp_catalog_aux_clear_hw_interrupts(struct dp_catalog *dp_catalog);
84 void dp_catalog_aux_reset(struct dp_catalog *dp_catalog);
85 void dp_catalog_aux_enable(struct dp_catalog *dp_catalog, bool enable);
86 void dp_catalog_aux_update_cfg(struct dp_catalog *dp_catalog);
87 u32 dp_catalog_aux_get_irq(struct dp_catalog *dp_catalog);
89 /* DP Controller APIs */
90 void dp_catalog_ctrl_state_ctrl(struct dp_catalog *dp_catalog, u32 state);
91 void dp_catalog_ctrl_config_ctrl(struct dp_catalog *dp_catalog, u32 config);
92 void dp_catalog_ctrl_lane_mapping(struct dp_catalog *dp_catalog);
93 void dp_catalog_ctrl_mainlink_ctrl(struct dp_catalog *dp_catalog, bool enable);
94 void dp_catalog_ctrl_config_misc(struct dp_catalog *dp_catalog, u32 cc, u32 tb);
95 void dp_catalog_ctrl_config_msa(struct dp_catalog *dp_catalog, u32 rate,
96 u32 stream_rate_khz, bool fixed_nvid);
97 int dp_catalog_ctrl_set_pattern(struct dp_catalog *dp_catalog, u32 pattern);
98 void dp_catalog_ctrl_reset(struct dp_catalog *dp_catalog);
99 bool dp_catalog_ctrl_mainlink_ready(struct dp_catalog *dp_catalog);
100 void dp_catalog_ctrl_enable_irq(struct dp_catalog *dp_catalog, bool enable);
101 void dp_catalog_hpd_config_intr(struct dp_catalog *dp_catalog,
102 u32 intr_mask, bool en);
103 void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog);
104 u32 dp_catalog_link_is_connected(struct dp_catalog *dp_catalog);
105 u32 dp_catalog_hpd_get_intr_status(struct dp_catalog *dp_catalog);
106 void dp_catalog_ctrl_phy_reset(struct dp_catalog *dp_catalog);
107 int dp_catalog_ctrl_update_vx_px(struct dp_catalog *dp_catalog, u8 v_level,
109 int dp_catalog_ctrl_get_interrupt(struct dp_catalog *dp_catalog);
110 void dp_catalog_ctrl_update_transfer_unit(struct dp_catalog *dp_catalog,
111 u32 dp_tu, u32 valid_boundary,
112 u32 valid_boundary2);
113 void dp_catalog_ctrl_send_phy_pattern(struct dp_catalog *dp_catalog,
115 u32 dp_catalog_ctrl_read_phy_pattern(struct dp_catalog *dp_catalog);
118 int dp_catalog_panel_timing_cfg(struct dp_catalog *dp_catalog);
119 void dp_catalog_dump_regs(struct dp_catalog *dp_catalog);
120 void dp_catalog_panel_tpg_enable(struct dp_catalog *dp_catalog,
121 struct drm_display_mode *drm_mode);
122 void dp_catalog_panel_tpg_disable(struct dp_catalog *dp_catalog);
124 struct dp_catalog *dp_catalog_get(struct device *dev, struct dp_io *io);
127 void dp_catalog_audio_get_header(struct dp_catalog *catalog);
128 void dp_catalog_audio_set_header(struct dp_catalog *catalog);
129 void dp_catalog_audio_config_acr(struct dp_catalog *catalog);
130 void dp_catalog_audio_enable(struct dp_catalog *catalog);
131 void dp_catalog_audio_config_sdp(struct dp_catalog *catalog);
132 void dp_catalog_audio_init(struct dp_catalog *catalog);
133 void dp_catalog_audio_sfe_level(struct dp_catalog *catalog);
135 #endif /* _DP_CATALOG_H_ */