1 files changed, 96 insertions, 0 deletions

diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h
new file mode 100644
index 000000000000..07b346f7d916
--- /dev/null
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -0,0 +1,96 @@
+/*
+ * 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        3
+#define MAX_DSS_OVERLAYS        3
+#define MAX_DSS_LCD_MANAGERS    2
+#define MAX_NUM_DSI             2
+
+/* DSS has feature id */
+enum dss_feat_id {
+        FEAT_GLOBAL_ALPHA               = 1 << 0,
+        FEAT_GLOBAL_ALPHA_VID1          = 1 << 1,
+        FEAT_PRE_MULT_ALPHA             = 1 << 2,
+        FEAT_LCDENABLEPOL               = 1 << 3,
+        FEAT_LCDENABLESIGNAL            = 1 << 4,
+        FEAT_PCKFREEENABLE              = 1 << 5,
+        FEAT_FUNCGATED                  = 1 << 6,
+        FEAT_MGR_LCD2                   = 1 << 7,
+        FEAT_LINEBUFFERSPLIT            = 1 << 8,
+        FEAT_ROWREPEATENABLE            = 1 << 9,
+        FEAT_RESIZECONF                 = 1 << 10,
+        /* Independent core clk divider */
+        FEAT_CORE_CLK_DIV               = 1 << 11,
+        FEAT_LCD_CLK_SRC                = 1 << 12,
+        /* DSI-PLL power command 0x3 is not working */
+        FEAT_DSI_PLL_PWR_BUG            = 1 << 13,
+        FEAT_DSI_PLL_FREQSEL            = 1 << 14,
+        FEAT_DSI_DCS_CMD_CONFIG_VC      = 1 << 15,
+        FEAT_DSI_VC_OCP_WIDTH           = 1 << 16,
+        FEAT_DSI_REVERSE_TXCLKESC       = 1 << 17,
+        FEAT_DSI_GNQ                    = 1 << 18,
+        FEAT_HDMI_CTS_SWMODE            = 1 << 19,
+        FEAT_HANDLE_UV_SEPARATE         = 1 << 20,
+        FEAT_ATTR2                      = 1 << 21,
+};
+
+/* 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,
+        FEAT_REG_DSIPLL_REGN,
+        FEAT_REG_DSIPLL_REGM,
+        FEAT_REG_DSIPLL_REGM_DISPC,
+        FEAT_REG_DSIPLL_REGM_DSI,
+};
+
+enum dss_range_param {
+        FEAT_PARAM_DSS_FCK,
+        FEAT_PARAM_DSIPLL_REGN,
+        FEAT_PARAM_DSIPLL_REGM,
+        FEAT_PARAM_DSIPLL_REGM_DISPC,
+        FEAT_PARAM_DSIPLL_REGM_DSI,
+        FEAT_PARAM_DSIPLL_FINT,
+        FEAT_PARAM_DSIPLL_LPDIV,
+};
+
+/* DSS Feature Functions */
+int dss_feat_get_num_mgrs(void);
+int dss_feat_get_num_ovls(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_display_type dss_feat_get_supported_displays(enum omap_channel channel);
+enum omap_color_mode dss_feat_get_supported_color_modes(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);
+
+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(void);
+#endif