1 files changed, 133 insertions, 0 deletions
diff --git a/drivers/video/samsung/smart_dimming_ea8061.h b/drivers/video/samsung/smart_dimming_ea8061.h
new file mode 100644
index 0000000..263c2e2
--- /dev/null
+++ b/drivers/video/samsung/smart_dimming_ea8061.h
@@ -0,0 +1,133 @@
+/* linux/drivers/video/samsung/smartdimming.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+
+ * Samsung Smart Dimming for OCTA
+ *
+ * Minwoo Kim, <minwoo7945.kim@samsung.com>
+ *
+*/
+
+
+#ifndef __SMART_DIMMING_H__
+#define __SMART_DIMMING_H__
+
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/mutex.h>
+#include <linux/wait.h>
+#include <linux/ctype.h>
+
+#define MAX_GRADATION		300
+#define PANEL_ID_MAX		3
+#define GAMMA_300CD_MAX	9
+
+
+enum {
+	CI_RED      = 0,
+	CI_GREEN    = 1,
+	CI_BLUE     = 2,
+	CI_MAX      = 3,
+};
+
+
+enum {
+	IV_VT ,
+	IV_3 ,
+	IV_11 ,
+	IV_23 ,
+	IV_35  ,
+	IV_51,
+	IV_87 ,
+	IV_151,
+	IV_203,
+	IV_255,
+	IV_MAX,
+	IV_TABLE_MAX,
+};
+
+
+enum {
+	AD_IVT,
+	AD_IV3,
+	AD_IV11,
+	AD_IV23 ,
+	AD_IV35,
+	AD_IV51 ,
+	AD_IV87  ,
+	AD_IV151 ,
+	AD_IV203  ,
+	AD_IV255  ,
+	AD_IVMAX  ,
+};
+
+
+enum {
+	G_21,
+	G_213,
+	G_215,
+	G_218,
+	G_22,
+	G_221,
+	G_222,
+	G_223,
+	G_224,
+	G_225,
+	G_MAX,
+};
+
+
+struct str_voltage_entry {
+	u32 v[CI_MAX];
+};
+
+
+struct str_table_info {
+	/* et : start gray value */
+	u8 st;
+	/* end gray value, st + count */
+	u8 et;
+	u8 count;
+	const u8 *offset_table;
+	/* rv : ratio value */
+	u32 rv;
+};
+
+
+struct str_flookup_table {
+	u16 entry;
+	u16 count;
+};
+
+
+struct str_smart_dim {
+	u8 panelid[PANEL_ID_MAX];
+	s16 mtp[CI_MAX][IV_MAX];
+	struct str_voltage_entry ve[256];
+	const u8 *default_gamma;
+	struct str_table_info t_info[IV_TABLE_MAX];
+	const struct str_flookup_table *flooktbl;
+	const u32 *g22_tbl;
+	const u32 *gamma_table[G_MAX];
+	const u32 *g300_gra_tbl;
+	u32 adjust_volt[CI_MAX][AD_IVMAX];
+};
+
+struct rgb_offset_info {
+	unsigned int	candela_idx;
+	unsigned int	gray;
+	unsigned int	rgb;
+	int		offset;
+};
+
+
+int init_table_info_ea8061(struct str_smart_dim *smart);
+u8 calc_voltage_table_ea8061(struct str_smart_dim *smart, const u8 *mtp);
+u32 calc_gamma_table_ea8061(struct str_smart_dim *smart, u32 gv, u8 result[], u8 gamma_curve, const u8 *mtp);
+u32 calc_gamma_table_190_ea8061(struct str_smart_dim *smart, u32 gv, u8 result[], u8 gamma_curve, const u8 *mtp);
+u32 calc_gamma_table_20_100_ea8061(struct str_smart_dim *smart, u32 gv, u8 result[], u8 gamma_curve, const u8 *mtp);
+
+#endif