tty/serial: atmel_serial: whitespace and braces modifications
[zen-stable.git] / drivers / staging / gma500 / medfield.h
blob09e9687431f16a634de396ec0b83ae0bb0e78f81
1 /*
2 * Copyright © 2011 Intel Corporation
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:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
24 /* Medfield DSI controller registers */
26 #define MIPIA_DEVICE_READY_REG 0xb000
27 #define MIPIA_INTR_STAT_REG 0xb004
28 #define MIPIA_INTR_EN_REG 0xb008
29 #define MIPIA_DSI_FUNC_PRG_REG 0xb00c
30 #define MIPIA_HS_TX_TIMEOUT_REG 0xb010
31 #define MIPIA_LP_RX_TIMEOUT_REG 0xb014
32 #define MIPIA_TURN_AROUND_TIMEOUT_REG 0xb018
33 #define MIPIA_DEVICE_RESET_TIMER_REG 0xb01c
34 #define MIPIA_DPI_RESOLUTION_REG 0xb020
35 #define MIPIA_DBI_FIFO_THROTTLE_REG 0xb024
36 #define MIPIA_HSYNC_COUNT_REG 0xb028
37 #define MIPIA_HBP_COUNT_REG 0xb02c
38 #define MIPIA_HFP_COUNT_REG 0xb030
39 #define MIPIA_HACTIVE_COUNT_REG 0xb034
40 #define MIPIA_VSYNC_COUNT_REG 0xb038
41 #define MIPIA_VBP_COUNT_REG 0xb03c
42 #define MIPIA_VFP_COUNT_REG 0xb040
43 #define MIPIA_HIGH_LOW_SWITCH_COUNT_REG 0xb044
44 #define MIPIA_DPI_CONTROL_REG 0xb048
45 #define MIPIA_DPI_DATA_REG 0xb04c
46 #define MIPIA_INIT_COUNT_REG 0xb050
47 #define MIPIA_MAX_RETURN_PACK_SIZE_REG 0xb054
48 #define MIPIA_VIDEO_MODE_FORMAT_REG 0xb058
49 #define MIPIA_EOT_DISABLE_REG 0xb05c
50 #define MIPIA_LP_BYTECLK_REG 0xb060
51 #define MIPIA_LP_GEN_DATA_REG 0xb064
52 #define MIPIA_HS_GEN_DATA_REG 0xb068
53 #define MIPIA_LP_GEN_CTRL_REG 0xb06c
54 #define MIPIA_HS_GEN_CTRL_REG 0xb070
55 #define MIPIA_GEN_FIFO_STAT_REG 0xb074
56 #define MIPIA_HS_LS_DBI_ENABLE_REG 0xb078
57 #define MIPIA_DPHY_PARAM_REG 0xb080
58 #define MIPIA_DBI_BW_CTRL_REG 0xb084
59 #define MIPIA_CLK_LANE_SWITCH_TIME_CNT_REG 0xb088
61 #define DSI_DEVICE_READY (0x1)
62 #define DSI_POWER_STATE_ULPS_ENTER (0x2 << 1)
63 #define DSI_POWER_STATE_ULPS_EXIT (0x1 << 1)
64 #define DSI_POWER_STATE_ULPS_OFFSET (0x1)
67 #define DSI_ONE_DATA_LANE (0x1)
68 #define DSI_TWO_DATA_LANE (0x2)
69 #define DSI_THREE_DATA_LANE (0X3)
70 #define DSI_FOUR_DATA_LANE (0x4)
71 #define DSI_DPI_VIRT_CHANNEL_OFFSET (0x3)
72 #define DSI_DBI_VIRT_CHANNEL_OFFSET (0x5)
73 #define DSI_DPI_COLOR_FORMAT_RGB565 (0x01 << 7)
74 #define DSI_DPI_COLOR_FORMAT_RGB666 (0x02 << 7)
75 #define DSI_DPI_COLOR_FORMAT_RGB666_UNPACK (0x03 << 7)
76 #define DSI_DPI_COLOR_FORMAT_RGB888 (0x04 << 7)
77 #define DSI_DBI_COLOR_FORMAT_OPTION2 (0x05 << 13)
79 #define DSI_INTR_STATE_RXSOTERROR 1
81 #define DSI_INTR_STATE_SPL_PKG_SENT (1 << 30)
82 #define DSI_INTR_STATE_TE (1 << 31)
84 #define DSI_HS_TX_TIMEOUT_MASK (0xffffff)
86 #define DSI_LP_RX_TIMEOUT_MASK (0xffffff)
88 #define DSI_TURN_AROUND_TIMEOUT_MASK (0x3f)
90 #define DSI_RESET_TIMER_MASK (0xffff)
92 #define DSI_DBI_FIFO_WM_HALF (0x0)
93 #define DSI_DBI_FIFO_WM_QUARTER (0x1)
94 #define DSI_DBI_FIFO_WM_LOW (0x2)
96 #define DSI_DPI_TIMING_MASK (0xffff)
98 #define DSI_INIT_TIMER_MASK (0xffff)
100 #define DSI_DBI_RETURN_PACK_SIZE_MASK (0x3ff)
102 #define DSI_LP_BYTECLK_MASK (0x0ffff)
104 #define DSI_HS_CTRL_GEN_SHORT_W0 (0x03)
105 #define DSI_HS_CTRL_GEN_SHORT_W1 (0x13)
106 #define DSI_HS_CTRL_GEN_SHORT_W2 (0x23)
107 #define DSI_HS_CTRL_GEN_R0 (0x04)
108 #define DSI_HS_CTRL_GEN_R1 (0x14)
109 #define DSI_HS_CTRL_GEN_R2 (0x24)
110 #define DSI_HS_CTRL_GEN_LONG_W (0x29)
111 #define DSI_HS_CTRL_MCS_SHORT_W0 (0x05)
112 #define DSI_HS_CTRL_MCS_SHORT_W1 (0x15)
113 #define DSI_HS_CTRL_MCS_R0 (0x06)
114 #define DSI_HS_CTRL_MCS_LONG_W (0x39)
115 #define DSI_HS_CTRL_VC_OFFSET (0x06)
116 #define DSI_HS_CTRL_WC_OFFSET (0x08)
118 #define DSI_FIFO_GEN_HS_DATA_FULL (1 << 0)
119 #define DSI_FIFO_GEN_HS_DATA_HALF_EMPTY (1 << 1)
120 #define DSI_FIFO_GEN_HS_DATA_EMPTY (1 << 2)
121 #define DSI_FIFO_GEN_LP_DATA_FULL (1 << 8)
122 #define DSI_FIFO_GEN_LP_DATA_HALF_EMPTY (1 << 9)
123 #define DSI_FIFO_GEN_LP_DATA_EMPTY (1 << 10)
124 #define DSI_FIFO_GEN_HS_CTRL_FULL (1 << 16)
125 #define DSI_FIFO_GEN_HS_CTRL_HALF_EMPTY (1 << 17)
126 #define DSI_FIFO_GEN_HS_CTRL_EMPTY (1 << 18)
127 #define DSI_FIFO_GEN_LP_CTRL_FULL (1 << 24)
128 #define DSI_FIFO_GEN_LP_CTRL_HALF_EMPTY (1 << 25)
129 #define DSI_FIFO_GEN_LP_CTRL_EMPTY (1 << 26)
130 #define DSI_FIFO_DBI_EMPTY (1 << 27)
131 #define DSI_FIFO_DPI_EMPTY (1 << 28)
133 #define DSI_DBI_HS_LP_SWITCH_MASK (0x1)
135 #define DSI_HS_LP_SWITCH_COUNTER_OFFSET (0x0)
136 #define DSI_LP_HS_SWITCH_COUNTER_OFFSET (0x16)
138 #define DSI_DPI_CTRL_HS_SHUTDOWN (0x00000001)
139 #define DSI_DPI_CTRL_HS_TURN_ON (0x00000002)
141 /* Medfield DSI adapter registers */
142 #define MIPIA_CONTROL_REG 0xb104
143 #define MIPIA_DATA_ADD_REG 0xb108
144 #define MIPIA_DATA_LEN_REG 0xb10c
145 #define MIPIA_CMD_ADD_REG 0xb110
146 #define MIPIA_CMD_LEN_REG 0xb114
148 /*dsi power modes*/
149 #define DSI_POWER_MODE_DISPLAY_ON (1 << 2)
150 #define DSI_POWER_MODE_NORMAL_ON (1 << 3)
151 #define DSI_POWER_MODE_SLEEP_OUT (1 << 4)
152 #define DSI_POWER_MODE_PARTIAL_ON (1 << 5)
153 #define DSI_POWER_MODE_IDLE_ON (1 << 6)
155 enum {
156 MDFLD_DSI_ENCODER_DBI = 0,
157 MDFLD_DSI_ENCODER_DPI,
160 enum {
161 MDFLD_DSI_VIDEO_NON_BURST_MODE_SYNC_PULSE = 1,
162 MDFLD_DSI_VIDEO_NON_BURST_MODE_SYNC_EVENTS = 2,
163 MDFLD_DSI_VIDEO_BURST_MODE = 3,
166 #define DSI_DPI_COMPLETE_LAST_LINE (1 << 2)
167 #define DSI_DPI_DISABLE_BTA (1 << 3)
168 /* Panel types */
169 enum {
170 TPO_CMD,
171 TPO_VID,
172 TMD_CMD,
173 TMD_VID,
174 PYR_CMD,
175 PYR_VID,
176 TPO,
177 TMD,
178 PYR,
179 HDMI,
180 GCT_DETECT
183 /* Junk that belongs elsewhere */
184 #define TPO_PANEL_WIDTH 84
185 #define TPO_PANEL_HEIGHT 46
186 #define TMD_PANEL_WIDTH 39
187 #define TMD_PANEL_HEIGHT 71
188 #define PYR_PANEL_WIDTH 53
189 #define PYR_PANEL_HEIGHT 95
191 /* Panel interface */
192 struct panel_info {
193 u32 width_mm;
194 u32 height_mm;
197 struct mdfld_dsi_dbi_output;
199 struct mdfld_dsi_connector_state {
200 u32 mipi_ctrl_reg;
203 struct mdfld_dsi_encoder_state {
207 struct mdfld_dsi_connector {
209 * This is ugly, but I have to use connector in it! :-(
210 * FIXME: use drm_connector instead.
212 struct psb_intel_output base;
214 int pipe;
215 void *private;
216 void *pkg_sender;
218 /* Connection status */
219 enum drm_connector_status status;
222 struct mdfld_dsi_encoder {
223 struct drm_encoder base;
224 void *private;
228 * DSI config, consists of one DSI connector, two DSI encoders.
229 * DRM will pick up on DSI encoder basing on differents configs.
231 struct mdfld_dsi_config {
232 struct drm_device *dev;
233 struct drm_display_mode *fixed_mode;
234 struct drm_display_mode *mode;
236 struct mdfld_dsi_connector *connector;
237 struct mdfld_dsi_encoder *encoders[DRM_CONNECTOR_MAX_ENCODER];
238 struct mdfld_dsi_encoder *encoder;
240 int changed;
242 int bpp;
243 int type;
244 int lane_count;
245 /*Virtual channel number for this encoder*/
246 int channel_num;
247 /*video mode configure*/
248 int video_mode;
250 int dvr_ic_inited;
253 #define MDFLD_DSI_CONNECTOR(psb_output) \
254 (container_of(psb_output, struct mdfld_dsi_connector, base))
256 #define MDFLD_DSI_ENCODER(encoder) \
257 (container_of(encoder, struct mdfld_dsi_encoder, base))
259 struct panel_funcs {
260 const struct drm_encoder_funcs *encoder_funcs;
261 const struct drm_encoder_helper_funcs *encoder_helper_funcs;
262 struct drm_display_mode *(*get_config_mode) (struct drm_device *);
263 void (*update_fb) (struct mdfld_dsi_dbi_output *, int);
264 int (*get_panel_info) (struct drm_device *, int, struct panel_info *);
265 int (*reset)(int pipe);
266 void (*drv_ic_init)(struct mdfld_dsi_config *dsi_config, int pipe);