Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 202 insertions, 0 deletions

diff --git a/drivers/video/wmt/lvds.c b/drivers/video/wmt/lvds.c
new file mode 100755
index 00000000..2516d788
--- /dev/null
+++ b/drivers/video/wmt/lvds.c
@@ -0,0 +1,202 @@
+/*++
+ * linux/drivers/video/wmt/lvds.c
+ * WonderMedia video post processor (VPP) driver
+ *
+ * Copyright c 2014  WonderMedia  Technologies, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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/>.
+ *
+ * WonderMedia Technologies, Inc.
+ * 4F, 533, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C
+--*/
+
+#define LVDS_C
+#undef DEBUG
+/* #define DEBUG */
+/* #define DEBUG_DETAIL */
+/*----------------------- DEPENDENCE -----------------------------------------*/
+#include "lvds.h"
+
+#ifdef WMT_FTBLK_LVDS
+/*----------------------- PRIVATE MACRO --------------------------------------*/
+
+/*----------------------- PRIVATE CONSTANTS ----------------------------------*/
+/* #define LVDS_XXXX    1     *//*Example*/
+
+/*----------------------- PRIVATE TYPE  --------------------------------------*/
+/* typedef  xxxx lvds_xxx_t; *//*Example*/
+
+/*----------EXPORTED PRIVATE VARIABLES are defined in lvds.h  -------------*/
+/*----------------------- INTERNAL PRIVATE VARIABLES - -----------------------*/
+/* int  lvds_xxx;        *//*Example*/
+struct lvds_base_regs *lvds_regs = (void *) LVDS_BASE_ADDR;
+
+/*--------------------- INTERNAL PRIVATE FUNCTIONS ---------------------------*/
+/* void lvds_xxx(void); *//*Example*/
+
+/*----------------------- Function Body --------------------------------------*/
+void lvds_set_power_down(int pwrdn)
+{
+	DBG_DETAIL("(%d)\n", pwrdn);
+
+	lvds_regs->test.b.pd = pwrdn;
+	mdelay(1);
+	lvds_regs->test2.b.pd_l2ha = pwrdn;
+}
+
+void lvds_set_enable(vpp_flag_t enable)
+{
+	DBG_DETAIL("(%d)\n", enable);
+	lvds_regs->test.b.tre_en = (enable) ? 0 : 1;
+	lvds_regs->test2.b.mode = (enable) ? 1 : 0;
+	lvds_regs->test2.b.resa_en = (enable) ? 0 : 1;
+#ifdef CONFIG_UBOOT
+	if ((enable) && (lcd_get_lvds_id() == LCD_LVDS_1024x600)) {
+		/* GPIO10 VDD_EN->CLK delay 16->38ms */
+		outl(inl(GPIO_BASE_ADDR + 0x80) | BIT10, GPIO_BASE_ADDR + 0x80);
+		outl(inl(GPIO_BASE_ADDR + 0xC0) | BIT10, GPIO_BASE_ADDR + 0xC0);
+		mdelay(16);
+	}
+#endif
+}
+
+int lvds_get_enable(void)
+{
+	return lvds_regs->test2.b.mode;
+}
+
+void lvds_set_rgb_type(int bpp)
+{
+	int mode;
+	int mode_change = 0x2;
+
+	DBG_DETAIL("(%d)\n", bpp);
+
+	/* 0:888, 1-555, 2-666, 3-565 */
+	switch (bpp) {
+	case 15:
+		mode = 1;
+		break;
+	case 16:
+		mode = 3;
+		break;
+	case 18:
+		mode = 2;
+		break;
+	case 24:
+	default:
+		mode = 0;
+		mode_change = 0x0;
+		break;
+	}
+#if 1 /* IGS default */
+	mode = 4;
+#endif
+	lvds_regs->status.b.test = mode_change;
+	lvds_regs->igs.b.bpp_type = mode;
+}
+
+vdo_color_fmt lvds_get_colfmt(void)
+{
+	return VDO_COL_FMT_ARGB;
+}
+
+void lvds_set_sync_polar(int h_lo, int v_lo)
+{
+	DBG_DETAIL("(%d,%d)\n", h_lo, v_lo);
+	lvds_regs->set.b.hsync_polar_lo = h_lo;
+	lvds_regs->set.b.vsync_polar_lo = v_lo;
+}
+
+void lvds_get_sync_polar(int *hsync_hi, int *vsync_hi)
+{
+	*hsync_hi = (lvds_regs->set.b.hsync_polar_lo) ? 0 : 1;
+	*vsync_hi = (lvds_regs->set.b.vsync_polar_lo) ? 0 : 1;
+}
+
+/*----------------------- Module API --------------------------------------*/
+void lvds_reg_dump(void)
+{
+	DPRINT("========== LVDS register dump ==========\n");
+	vpp_reg_dump(REG_LVDS_BEGIN, REG_LVDS_END-REG_LVDS_BEGIN);
+
+	DPRINT("---------- LVDS common ----------\n");
+	DPRINT("test %d,dual chan %d,inv clk %d\n", lvds_regs->status.b.test,
+		lvds_regs->status.b.dual_channel, lvds_regs->status.b.inv_clk);
+	DPRINT("ldi shift left %d,IGS bpp type %d\n",
+		lvds_regs->igs.b.ldi_shift_left, lvds_regs->igs.b.bpp_type);
+	DPRINT("rsen %d,pll ready %d\n", lvds_regs->detect.b.rsen,
+		lvds_regs->detect.b.pll_ready);
+	DPRINT("pwr dn %d\n", lvds_regs->test.b.pd);
+}
+
+#ifdef CONFIG_PM
+static unsigned int *lvds_pm_bk;
+static unsigned int lvds_pd_bk;
+void lvds_suspend(int sts)
+{
+	switch (sts) {
+	case 0:	/* disable module */
+		break;
+	case 1: /* disable tg */
+		break;
+	case 2:	/* backup register */
+		lvds_pd_bk = lvds_regs->test.b.pd;
+		lvds_set_power_down(1);
+		lvds_pm_bk = vpp_backup_reg(REG_LVDS_BEGIN,
+			(REG_LVDS_END-REG_LVDS_BEGIN));
+		break;
+	default:
+		break;
+	}
+}
+
+void lvds_resume(int sts)
+{
+	switch (sts) {
+	case 0:	/* restore register */
+		vpp_restore_reg(REG_LVDS_BEGIN,
+			(REG_LVDS_END-REG_LVDS_BEGIN), lvds_pm_bk);
+		lvds_pm_bk = 0;
+		if (lcd_get_lvds_id() != LCD_LVDS_1024x600)
+			lvds_set_power_down(lvds_pd_bk);
+		break;
+	case 1:	/* enable module */
+		break;
+	case 2: /* enable tg */
+		break;
+	default:
+		break;
+	}
+}
+#else
+#define lvds_suspend NULL
+#define lvds_resume NULL
+#endif
+
+void lvds_init(void)
+{
+	lvds_regs->level.b.level = 1;
+	lvds_regs->level.b.update = 1;
+	lvds_regs->test.b.pll_r_f = 1;
+	lvds_regs->test.b.pll_cpset = 1;
+	lvds_regs->test.b.tre_en = 0;
+	lvds_regs->test.b.vbg_sel = 2;
+	lvds_regs->test.b.drv_pdmode = 0;
+	lvds_regs->igs.b.ldi_shift_left = 1;
+	lvds_regs->test2.val = 0x31432;
+}
+
+#endif /* WMT_FTBLK_LVDS */
+