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Diffstat (limited to 'Src/osmoconbb/src/target/firmware/calypso/backlight.c')
-rw-r--r--Src/osmoconbb/src/target/firmware/calypso/backlight.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/Src/osmoconbb/src/target/firmware/calypso/backlight.c b/Src/osmoconbb/src/target/firmware/calypso/backlight.c
deleted file mode 100644
index a18dcb9..0000000
--- a/Src/osmoconbb/src/target/firmware/calypso/backlight.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Calypso DBB internal PWL (Pulse Width / Light) Driver */
-
-/* (C) 2010 by Harald Welte <laforge@gnumonks.org>
- *
- * All Rights Reserved
- *
- * 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <stdint.h>
-#include <memory.h>
-
-#define BASE_ADDR_PWL 0xfffe8000
-#define PWL_REG(m) (BASE_ADDR_PWL + (m))
-
-#define ASIC_CONF_REG 0xfffef008
-#define LIGHT_LEVEL_REG 0xfffe4810
-
-enum pwl_reg {
- PWL_LEVEL = 0,
- PWL_CTRL = 1,
-};
-
-#define ASCONF_PWL_ENA (1 << 4)
-
-void bl_mode_pwl(int on)
-{
- uint16_t reg;
-
- reg = readw(ASIC_CONF_REG);
-
- if (on) {
- /* Enable pwl */
- writeb(0x01, PWL_REG(PWL_CTRL));
- /* Switch pin from LT to PWL */
- reg |= ASCONF_PWL_ENA;
- writew(reg, ASIC_CONF_REG);
- } else {
- /* Switch pin from PWL to LT */
- reg |= ~ASCONF_PWL_ENA;
- writew(reg, ASIC_CONF_REG);
- /* Disable pwl */
- writeb(0x00, PWL_REG(PWL_CTRL));
- }
-}
-
-void bl_level(uint8_t level)
-{
- if (readw(ASIC_CONF_REG) & ASCONF_PWL_ENA) {
- writeb(level, PWL_REG(PWL_LEVEL));
- } else {
- /* we need to scale the light level, as the
- * ARMIO light controller only knows 0..63 */
- writeb(level>>2, LIGHT_LEVEL_REG);
- }
-}