1 /**************************************************************************
5 * Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
7 * Contact: Eunchul Kim <chulspro.kim@samsung.com>,
8 * JinYoung Jeon <jy0.jeon@samsung.com>,
9 * Taeheon Kim <th908.kim@samsung.com>,
10 * YoungJun Cho <yj44.cho@samsung.com>,
11 * SooChan Lim <sc1.lim@samsung.com>,
12 * Boram Park <sc1.lim@samsung.com>
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34 **************************************************************************/
36 #ifndef _TDM_COMMON_H_
37 #define _TDM_COMMON_H_
45 #define TDM_NAME_LEN 64
46 #define TDM_PATH_LEN 1024
47 #define TDM_VBLANK_DEFAULT_NAME "Unknown"
51 * @brief The header file which defines Enumerations and Structures for TDM
52 * frontend, backend and client.
56 * @brief The error enumeration
59 TDM_ERROR_NONE = 0, /**< none */
60 TDM_ERROR_BAD_REQUEST = -1, /**< bad request */
61 TDM_ERROR_OPERATION_FAILED = -2, /**< operaion failed */
62 TDM_ERROR_INVALID_PARAMETER = -3, /**< wrong input parameter */
63 TDM_ERROR_PERMISSION_DENIED = -4, /**< access denied */
64 TDM_ERROR_BUSY = -5, /**< hardware resource busy */
65 TDM_ERROR_OUT_OF_MEMORY = -6, /**< no free memory */
66 TDM_ERROR_BAD_MODULE = -7, /**< bad backend module */
67 TDM_ERROR_NOT_IMPLEMENTED = -8, /**< not implemented */
68 TDM_ERROR_NO_CAPABILITY = -9, /**< no capability */
69 TDM_ERROR_DPMS_OFF = -10, /**< dpms off */
73 * @brief The transform enumeration(rotate, flip)
76 TDM_TRANSFORM_NORMAL = 0, /**< no transform */
77 TDM_TRANSFORM_90 = 1, /**< rotate 90 */
78 TDM_TRANSFORM_180 = 2, /**< rotate 180 */
79 TDM_TRANSFORM_270 = 3, /**< rotate 270 */
80 TDM_TRANSFORM_FLIPPED = 4, /**< no rotate and horizontal flip */
81 TDM_TRANSFORM_FLIPPED_90 = 5, /**< rotate 90 and horizontal flip */
82 TDM_TRANSFORM_FLIPPED_180 = 6, /**< rotate 180 and horizontal flip */
83 TDM_TRANSFORM_FLIPPED_270 = 7, /**< rotate 270 and horizontal flip */
87 * @brief The output capability enumeration
92 TDM_OUTPUT_CAPABILITY_ASYNC_DPMS = (1 << 0), /**< if a outupt supports asynchronous DPMS operation */
93 } tdm_output_capability;
96 * @brief The layer capability enumeration
98 * A layer can have one of CURSOR, PRIMARY and OVERLAY capability. And a layer
99 * also can have one of GRAPHIC and VIDEO capability. And a layer also can have
100 * SCALE and TRANSFORM capability.\n
104 * capabilities = TDM_LAYER_CAPABILITY_PRIMARY | TDM_LAYER_CAPABILITY_GRAPHIC;
105 * capabilities = TDM_LAYER_CAPABILITY_OVERLAY | TDM_LAYER_CAPABILITY_GRAPHIC | TDM_LAYER_CAPABILITY_SCALE;
106 * capabilities = TDM_LAYER_CAPABILITY_OVERLAY | TDM_LAYER_CAPABILITY_GRAPHIC | TDM_LAYER_CAPABILITY_SCALE | TDM_LAYER_CAPABILITY_TRANSFORM;
107 * capabilities = TDM_LAYER_CAPABILITY_CURSOR | TDM_LAYER_CAPABILITY_GRAPHIC;
108 * capabilities = TDM_LAYER_CAPABILITY_OVERLAY | TDM_LAYER_CAPABILITY_VIDEO;
111 * - When a video plays, in most of cases, video buffers will be displayed to
112 * a GRAPHIC layer after converting RGB buffers via PP. In this case, a backend
113 * module doesn't need to offer VIDEO layer.
114 * - But in case that s vendor wants to handle a video by their own way,
115 * a backend module offer VIDEO layers. And a display server will pass a video
116 * buffer to a VIDEO layer without converting.
119 TDM_LAYER_CAPABILITY_CURSOR = (1 << 0), /**< cursor */
120 TDM_LAYER_CAPABILITY_PRIMARY = (1 << 1), /**< primary */
121 TDM_LAYER_CAPABILITY_OVERLAY = (1 << 2), /**< overlay */
122 TDM_LAYER_CAPABILITY_GRAPHIC = (1 << 4), /**< graphic */
123 TDM_LAYER_CAPABILITY_VIDEO = (1 << 5), /**< video */
124 TDM_LAYER_CAPABILITY_SCALE = (1 << 8), /**< if a layer has scale capability */
125 TDM_LAYER_CAPABILITY_TRANSFORM = (1 << 9), /**< if a layer has transform capability */
126 TDM_LAYER_CAPABILITY_SCANOUT = (1 << 10), /**< if a layer allows a scanout buffer only */
127 TDM_LAYER_CAPABILITY_RESEVED_MEMORY = (1 << 11), /**< if a layer allows a reserved buffer only */
128 TDM_LAYER_CAPABILITY_NO_CROP = (1 << 12), /**< if a layer has no cropping capability */
129 } tdm_layer_capability;
132 * @brief The pp capability enumeration
135 TDM_PP_CAPABILITY_SYNC = (1 << 0), /**< The pp device supports synchronous operation */
136 TDM_PP_CAPABILITY_ASYNC = (1 << 1), /**< The pp device supports asynchronous operation */
137 TDM_PP_CAPABILITY_SCALE = (1 << 4), /**< The pp device supports scale operation */
138 TDM_PP_CAPABILITY_TRANSFORM = (1 << 5), /**< The pp device supports transform operation */
142 * @brief The capture capability enumeration
145 TDM_CAPTURE_CAPABILITY_OUTPUT = (1 << 0), /**< The capture device supports to dump a output */
146 TDM_CAPTURE_CAPABILITY_LAYER = (1 << 1), /**< The capture device supports to dump a layer */
147 TDM_CAPTURE_CAPABILITY_ONESHOT = (1 << 4), /**< The capture device supports oneshot dump */
148 TDM_CAPTURE_CAPABILITY_STREAM = (1 << 5), /**< The capture device supports streamp sump */
149 } tdm_capture_capability;
152 * @brief The capture type enumeration
155 TDM_CAPTURE_TYPE_ONESHOT = (1 << 0), /**< The oneshot capture */
156 TDM_CAPTURE_TYPE_STREAM = (1 << 1), /**< The stream capture */
160 * @brief The output change enumeration of #tdm_output_change_handler
163 TDM_OUTPUT_CHANGE_CONNECTION = (1 << 0), /**< connection chagne */
164 TDM_OUTPUT_CHANGE_DPMS = (1 << 1), /**< dpms change */
165 } tdm_output_change_type;
168 * @brief The output connection status enumeration
171 TDM_OUTPUT_CONN_STATUS_DISCONNECTED, /**< output disconnected */
172 TDM_OUTPUT_CONN_STATUS_CONNECTED, /**< output connected */
173 TDM_OUTPUT_CONN_STATUS_MODE_SETTED, /**< output connected and setted a mode */
174 } tdm_output_conn_status;
177 * @brief The output connection status enumeration
178 * @details bit compatible with the libdrm definitions.
181 TDM_OUTPUT_TYPE_Unknown, /**< unknown */
182 TDM_OUTPUT_TYPE_VGA, /**< VGA connection */
183 TDM_OUTPUT_TYPE_DVII, /**< DVII connection */
184 TDM_OUTPUT_TYPE_DVID, /**< DVID connection */
185 TDM_OUTPUT_TYPE_DVIA, /**< DVIA connection */
186 TDM_OUTPUT_TYPE_Composite, /**< Composite connection */
187 TDM_OUTPUT_TYPE_SVIDEO, /**< SVIDEO connection */
188 TDM_OUTPUT_TYPE_LVDS, /**< LVDS connection */
189 TDM_OUTPUT_TYPE_Component, /**< Component connection */
190 TDM_OUTPUT_TYPE_9PinDIN, /**< 9PinDIN connection */
191 TDM_OUTPUT_TYPE_DisplayPort, /**< DisplayPort connection */
192 TDM_OUTPUT_TYPE_HDMIA, /**< HDMIA connection */
193 TDM_OUTPUT_TYPE_HDMIB, /**< HDMIB connection */
194 TDM_OUTPUT_TYPE_TV, /**< TV connection */
195 TDM_OUTPUT_TYPE_eDP, /**< eDP connection */
196 TDM_OUTPUT_TYPE_VIRTUAL, /**< Virtual connection for WiFi Display */
197 TDM_OUTPUT_TYPE_DSI, /**< DSI connection */
201 * @brief The DPMS enumeration
202 * @details bit compatible with the libdrm definitions.
205 TDM_OUTPUT_DPMS_ON, /**< On */
206 TDM_OUTPUT_DPMS_STANDBY, /**< StandBy */
207 TDM_OUTPUT_DPMS_SUSPEND, /**< Suspend */
208 TDM_OUTPUT_DPMS_OFF, /**< Off */
212 * @brief The output mode type enumeration
213 * @details bit compatible with the libdrm definitions.
216 TDM_OUTPUT_MODE_TYPE_BUILTIN = (1 << 0),
217 TDM_OUTPUT_MODE_TYPE_CLOCK_C = ((1 << 1) | TDM_OUTPUT_MODE_TYPE_BUILTIN),
218 TDM_OUTPUT_MODE_TYPE_CRTC_C = ((1 << 2) | TDM_OUTPUT_MODE_TYPE_BUILTIN),
219 TDM_OUTPUT_MODE_TYPE_PREFERRED = (1 << 3),
220 TDM_OUTPUT_MODE_TYPE_DEFAULT = (1 << 4),
221 TDM_OUTPUT_MODE_TYPE_USERDEF = (1 << 5),
222 TDM_OUTPUT_MODE_TYPE_DRIVER = (1 << 6),
223 } tdm_output_mode_type;
226 * @brief The output mode flag enumeration
227 * @details bit compatible with the libdrm definitions.
230 TDM_OUTPUT_MODE_FLAG_PHSYNC = (1 << 0),
231 TDM_OUTPUT_MODE_FLAG_NHSYNC = (1 << 1),
232 TDM_OUTPUT_MODE_FLAG_PVSYNC = (1 << 2),
233 TDM_OUTPUT_MODE_FLAG_NVSYNC = (1 << 3),
234 TDM_OUTPUT_MODE_FLAG_INTERLACE = (1 << 4),
235 TDM_OUTPUT_MODE_FLAG_DBLSCAN = (1 << 5),
236 TDM_OUTPUT_MODE_FLAG_CSYNC = (1 << 6),
237 TDM_OUTPUT_MODE_FLAG_PCSYNC = (1 << 7),
238 TDM_OUTPUT_MODE_FLAG_NCSYNC = (1 << 8),
239 TDM_OUTPUT_MODE_FLAG_HSKEW = (1 << 9), /* hskew provided */
240 TDM_OUTPUT_MODE_FLAG_BCAST = (1 << 10),
241 TDM_OUTPUT_MODE_FLAG_PIXMUX = (1 << 11),
242 TDM_OUTPUT_MODE_FLAG_DBLCLK = (1 << 12),
243 TDM_OUTPUT_MODE_FLAG_CLKDIV2 = (1 << 13),
244 } tdm_output_mode_flag;
247 * @brief The size structure
249 typedef struct _tdm_size {
250 unsigned int h; /**< width */
251 unsigned int v; /**< height */
255 * @brief The pos structure
257 typedef struct _tdm_pos {
265 * @brief The value union
279 #endif /* _TDM_COMMON_H_ */