ARM: debug: qcom: add UART addresses to Kconfig help for APQ8084
[pandora-kernel.git] / drivers / video / omap2 / dss / dss_features.h
1 /*
2  * linux/drivers/video/omap2/dss/dss_features.h
3  *
4  * Copyright (C) 2010 Texas Instruments
5  * Author: Archit Taneja <archit@ti.com>
6  *
7  * This program is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU General Public License version 2 as published by
9  * the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
14  * more details.
15  *
16  * You should have received a copy of the GNU General Public License along with
17  * this program.  If not, see <http://www.gnu.org/licenses/>.
18  */
19
20 #ifndef __OMAP2_DSS_FEATURES_H
21 #define __OMAP2_DSS_FEATURES_H
22
23 #define MAX_DSS_MANAGERS        4
24 #define MAX_DSS_OVERLAYS        4
25 #define MAX_DSS_LCD_MANAGERS    3
26 #define MAX_NUM_DSI             2
27
28 /* DSS has feature id */
29 enum dss_feat_id {
30         FEAT_LCDENABLEPOL,
31         FEAT_LCDENABLESIGNAL,
32         FEAT_PCKFREEENABLE,
33         FEAT_FUNCGATED,
34         FEAT_MGR_LCD2,
35         FEAT_MGR_LCD3,
36         FEAT_LINEBUFFERSPLIT,
37         FEAT_ROWREPEATENABLE,
38         FEAT_RESIZECONF,
39         /* Independent core clk divider */
40         FEAT_CORE_CLK_DIV,
41         FEAT_LCD_CLK_SRC,
42         /* DSI-PLL power command 0x3 is not working */
43         FEAT_DSI_PLL_PWR_BUG,
44         FEAT_DSI_PLL_FREQSEL,
45         FEAT_DSI_DCS_CMD_CONFIG_VC,
46         FEAT_DSI_VC_OCP_WIDTH,
47         FEAT_DSI_REVERSE_TXCLKESC,
48         FEAT_DSI_GNQ,
49         FEAT_DPI_USES_VDDS_DSI,
50         FEAT_HDMI_CTS_SWMODE,
51         FEAT_HDMI_AUDIO_USE_MCLK,
52         FEAT_HANDLE_UV_SEPARATE,
53         FEAT_ATTR2,
54         FEAT_VENC_REQUIRES_TV_DAC_CLK,
55         FEAT_CPR,
56         FEAT_PRELOAD,
57         FEAT_FIR_COEF_V,
58         FEAT_ALPHA_FIXED_ZORDER,
59         FEAT_ALPHA_FREE_ZORDER,
60         FEAT_FIFO_MERGE,
61         /* An unknown HW bug causing the normal FIFO thresholds not to work */
62         FEAT_OMAP3_DSI_FIFO_BUG,
63         FEAT_BURST_2D,
64         FEAT_DSI_PLL_SELFREQDCO,
65         FEAT_DSI_PLL_REFSEL,
66         FEAT_DSI_PHY_DCC,
67         FEAT_MFLAG,
68 };
69
70 /* DSS register field id */
71 enum dss_feat_reg_field {
72         FEAT_REG_FIRHINC,
73         FEAT_REG_FIRVINC,
74         FEAT_REG_FIFOHIGHTHRESHOLD,
75         FEAT_REG_FIFOLOWTHRESHOLD,
76         FEAT_REG_FIFOSIZE,
77         FEAT_REG_HORIZONTALACCU,
78         FEAT_REG_VERTICALACCU,
79         FEAT_REG_DISPC_CLK_SWITCH,
80         FEAT_REG_DSIPLL_REGN,
81         FEAT_REG_DSIPLL_REGM,
82         FEAT_REG_DSIPLL_REGM_DISPC,
83         FEAT_REG_DSIPLL_REGM_DSI,
84 };
85
86 enum dss_range_param {
87         FEAT_PARAM_DSS_FCK,
88         FEAT_PARAM_DSS_PCD,
89         FEAT_PARAM_DSIPLL_REGN,
90         FEAT_PARAM_DSIPLL_REGM,
91         FEAT_PARAM_DSIPLL_REGM_DISPC,
92         FEAT_PARAM_DSIPLL_REGM_DSI,
93         FEAT_PARAM_DSIPLL_FINT,
94         FEAT_PARAM_DSIPLL_LPDIV,
95         FEAT_PARAM_DSI_FCK,
96         FEAT_PARAM_DOWNSCALE,
97         FEAT_PARAM_LINEWIDTH,
98 };
99
100 /* DSS Feature Functions */
101 int dss_feat_get_num_wbs(void);
102 unsigned long dss_feat_get_param_min(enum dss_range_param param);
103 unsigned long dss_feat_get_param_max(enum dss_range_param param);
104 enum omap_overlay_caps dss_feat_get_overlay_caps(enum omap_plane plane);
105 bool dss_feat_color_mode_supported(enum omap_plane plane,
106                 enum omap_color_mode color_mode);
107 const char *dss_feat_get_clk_source_name(enum omap_dss_clk_source id);
108
109 u32 dss_feat_get_buffer_size_unit(void);        /* in bytes */
110 u32 dss_feat_get_burst_size_unit(void);         /* in bytes */
111
112 bool dss_feat_rotation_type_supported(enum omap_dss_rotation_type rot_type);
113
114 bool dss_has_feature(enum dss_feat_id id);
115 void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end);
116 void dss_features_init(enum omapdss_version version);
117 #endif