diff options
Diffstat (limited to 'drivers/video/fbdev/omap2/omapfb/dss/dss_features.h')
-rw-r--r-- | drivers/video/fbdev/omap2/omapfb/dss/dss_features.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss_features.h b/drivers/video/fbdev/omap2/omapfb/dss/dss_features.h new file mode 100644 index 0000000..3d67d39 --- /dev/null +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss_features.h @@ -0,0 +1,108 @@ +/* + * 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 */ +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); + +enum omap_display_type dss_feat_get_supported_displays(enum omap_channel channel); +enum omap_dss_output_id dss_feat_get_supported_outputs(enum omap_channel channel); + +#endif |