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- /*
- * linux/drivers/video/omap2/dss/dss_features.h
- *
- * Copyright (C) 2010 Texas Instruments
- * Author: Archit Taneja <archit@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
- #ifndef __OMAP2_DSS_FEATURES_H
- #define __OMAP2_DSS_FEATURES_H
- #define MAX_DSS_MANAGERS 4
- #define MAX_DSS_OVERLAYS 4
- #define MAX_DSS_LCD_MANAGERS 3
- #define MAX_NUM_DSI 2
- /* DSS has feature id */
- enum dss_feat_id {
- FEAT_LCDENABLEPOL,
- FEAT_LCDENABLESIGNAL,
- FEAT_PCKFREEENABLE,
- FEAT_FUNCGATED,
- FEAT_MGR_LCD2,
- FEAT_MGR_LCD3,
- FEAT_LINEBUFFERSPLIT,
- FEAT_ROWREPEATENABLE,
- FEAT_RESIZECONF,
- /* Independent core clk divider */
- FEAT_CORE_CLK_DIV,
- FEAT_LCD_CLK_SRC,
- /* DSI-PLL power command 0x3 is not working */
- FEAT_DSI_PLL_PWR_BUG,
- FEAT_DSI_DCS_CMD_CONFIG_VC,
- FEAT_DSI_VC_OCP_WIDTH,
- FEAT_DSI_REVERSE_TXCLKESC,
- FEAT_DSI_GNQ,
- FEAT_DPI_USES_VDDS_DSI,
- FEAT_HDMI_CTS_SWMODE,
- FEAT_HDMI_AUDIO_USE_MCLK,
- FEAT_HANDLE_UV_SEPARATE,
- FEAT_ATTR2,
- FEAT_VENC_REQUIRES_TV_DAC_CLK,
- FEAT_CPR,
- FEAT_PRELOAD,
- FEAT_FIR_COEF_V,
- FEAT_ALPHA_FIXED_ZORDER,
- FEAT_ALPHA_FREE_ZORDER,
- FEAT_FIFO_MERGE,
- /* An unknown HW bug causing the normal FIFO thresholds not to work */
- FEAT_OMAP3_DSI_FIFO_BUG,
- FEAT_BURST_2D,
- FEAT_DSI_PHY_DCC,
- FEAT_MFLAG,
- };
- /* DSS register field id */
- enum dss_feat_reg_field {
- FEAT_REG_FIRHINC,
- FEAT_REG_FIRVINC,
- FEAT_REG_FIFOHIGHTHRESHOLD,
- FEAT_REG_FIFOLOWTHRESHOLD,
- FEAT_REG_FIFOSIZE,
- FEAT_REG_HORIZONTALACCU,
- FEAT_REG_VERTICALACCU,
- FEAT_REG_DISPC_CLK_SWITCH,
- };
- enum dss_range_param {
- FEAT_PARAM_DSS_FCK,
- FEAT_PARAM_DSS_PCD,
- FEAT_PARAM_DSIPLL_LPDIV,
- FEAT_PARAM_DSI_FCK,
- FEAT_PARAM_DOWNSCALE,
- FEAT_PARAM_LINEWIDTH,
- };
- /* DSS Feature Functions */
- int dss_feat_get_num_wbs(void);
- unsigned long dss_feat_get_param_min(enum dss_range_param param);
- unsigned long dss_feat_get_param_max(enum dss_range_param param);
- enum omap_overlay_caps dss_feat_get_overlay_caps(enum omap_plane plane);
- bool dss_feat_color_mode_supported(enum omap_plane plane,
- enum omap_color_mode color_mode);
- const char *dss_feat_get_clk_source_name(enum omap_dss_clk_source id);
- u32 dss_feat_get_buffer_size_unit(void); /* in bytes */
- u32 dss_feat_get_burst_size_unit(void); /* in bytes */
- bool dss_feat_rotation_type_supported(enum omap_dss_rotation_type rot_type);
- bool dss_has_feature(enum dss_feat_id id);
- void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end);
- void dss_features_init(enum omapdss_version version);
- #endif
|
