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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-12-18 17:54:02 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-12-18 17:54:02 +0000
commit82661f4b0ebe2c4173d178e94d529505458f8e0e (patch)
tree29177c3a256af17d3c3263f478b96f59baca9b1c /target/linux/s3c24xx/files-2.6.30/drivers/mfd
parent13e1228de3690c8c831b9cccbe5a34674e743362 (diff)
s3c2442: R.I.P.
It is broken and it is not maintained by anyone since long time. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34767 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/s3c24xx/files-2.6.30/drivers/mfd')
-rw-r--r--target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/Kconfig41
-rw-r--r--target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/Makefile11
-rw-r--r--target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c1301
-rw-r--r--target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.h67
-rw-r--r--target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-fb.c1026
-rw-r--r--target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-gpio.c281
-rw-r--r--target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-mci.c987
-rw-r--r--target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-regs.h632
8 files changed, 0 insertions, 4346 deletions
diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/Kconfig b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/Kconfig
deleted file mode 100644
index 8c93bcbdb..000000000
--- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/Kconfig
+++ /dev/null
@@ -1,41 +0,0 @@
-config MFD_GLAMO
- bool "Smedia Glamo 336x/337x support"
- select MFD_CORE
- help
- This enables the core driver for the Smedia Glamo 336x/337x
- multi-function device. It includes irq_chip demultiplex as
- well as clock / power management and GPIO support.
-
-config MFD_GLAMO_FB
- tristate "Smedia Glamo 336x/337x framebuffer support"
- depends on FB && MFD_GLAMO
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- Frame buffer driver for the LCD controller in the Smedia Glamo
- 336x/337x.
-
- This driver is also available as a module ( = code which can be
- inserted and removed from the running kernel whenever you want). The
- module will be called glamofb. If you want to compile it as a module,
- say M here and read <file:Documentation/modules.txt>.
-
- If unsure, say N.
-
-config MFD_GLAMO_GPIO
- tristate "Glamo GPIO support"
- depends on MFD_GLAMO
-
- help
- Enable a bitbanging SPI adapter driver for the Smedia Glamo.
-
-config MFD_GLAMO_MCI
- tristate "Glamo S3C SD/MMC Card Interface support"
- depends on MFD_GLAMO && MMC && REGULATOR
- help
- This selects a driver for the MCI interface found in
- the S-Media GLAMO chip, as used in Openmoko
- neo1973 GTA-02.
-
- If unsure, say N.
diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/Makefile b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/Makefile
deleted file mode 100644
index ebf26f7e4..000000000
--- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-#
-# Makefile for the Smedia Glamo framebuffer driver
-#
-
-obj-$(CONFIG_MFD_GLAMO) += glamo-core.o
-obj-$(CONFIG_MFD_GLAMO_GPIO) += glamo-gpio.o
-obj-$(CONFIG_MFD_GLAMO_SPI) += glamo-spi.o
-
-obj-$(CONFIG_MFD_GLAMO_FB) += glamo-fb.o
-obj-$(CONFIG_MFD_GLAMO_MCI) += glamo-mci.o
-
diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c
deleted file mode 100644
index 10f2c7a2a..000000000
--- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c
+++ /dev/null
@@ -1,1301 +0,0 @@
-/* Smedia Glamo 336x/337x driver
- *
- * (C) 2007 by Openmoko, Inc.
- * Author: Harald Welte <laforge@openmoko.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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/platform_device.h>
-#include <linux/kernel_stat.h>
-#include <linux/spinlock.h>
-#include <linux/mfd/core.h>
-#include <linux/mfd/glamo.h>
-#include <linux/glamofb.h>
-#include <linux/io.h>
-
-#include <asm/div64.h>
-
-#include <linux/pm.h>
-
-#include "glamo-regs.h"
-#include "glamo-core.h"
-
-#define GLAMO_MEM_REFRESH_COUNT 0x100
-
-/*
- * Glamo internal settings
- *
- * We run the memory interface from the faster PLLB on 2.6.28 kernels and
- * above. Couple of GTA02 users report trouble with memory bus when they
- * upgraded from 2.6.24. So this parameter allows reversion to 2.6.24
- * scheme if their Glamo chip needs it.
- *
- * you can override the faster default on kernel commandline using
- *
- * glamo3362.slow_memory=1
- *
- * for example
- */
-
-static int slow_memory = 0;
-module_param(slow_memory, int, 0644);
-
-struct reg_range {
- int start;
- int count;
- char *name;
- char dump;
-};
-
-struct reg_range reg_range[] = {
- { 0x0000, 0x76, "General", 1 },
- { 0x0200, 0x18, "Host Bus", 1 },
- { 0x0300, 0x38, "Memory", 1 },
-/* { 0x0400, 0x100, "Sensor", 0 }, */
-/* { 0x0500, 0x300, "ISP", 0 }, */
-/* { 0x0800, 0x400, "JPEG", 0 }, */
-/* { 0x0c00, 0xcc, "MPEG", 0 }, */
- { 0x1100, 0xb2, "LCD 1", 1 },
- { 0x1200, 0x64, "LCD 2", 1 },
- { 0x1400, 0x42, "MMC", 1 },
-/* { 0x1500, 0x080, "MPU 0", 0 },
- { 0x1580, 0x080, "MPU 1", 0 },
- { 0x1600, 0x080, "Cmd Queue", 0 },
- { 0x1680, 0x080, "RISC CPU", 0 },*/
- { 0x1700, 0x400, "2D Unit", 0 },
-/* { 0x1b00, 0x900, "3D Unit", 0 }, */
-};
-
-static inline void __reg_write(struct glamo_core *glamo,
- u_int16_t reg, u_int16_t val)
-{
- writew(val, glamo->base + reg);
-}
-
-static inline u_int16_t __reg_read(struct glamo_core *glamo,
- u_int16_t reg)
-{
- return readw(glamo->base + reg);
-}
-
-static void __reg_set_bit_mask(struct glamo_core *glamo,
- u_int16_t reg, u_int16_t mask,
- u_int16_t val)
-{
- u_int16_t tmp;
-
- val &= mask;
-
- tmp = __reg_read(glamo, reg);
- tmp &= ~mask;
- tmp |= val;
- __reg_write(glamo, reg, tmp);
-}
-
-static void reg_set_bit_mask(struct glamo_core *glamo,
- u_int16_t reg, u_int16_t mask,
- u_int16_t val)
-{
- spin_lock(&glamo->lock);
- __reg_set_bit_mask(glamo, reg, mask, val);
- spin_unlock(&glamo->lock);
-}
-
-static inline void __reg_set_bit(struct glamo_core *glamo,
- u_int16_t reg, u_int16_t bit)
-{
- __reg_set_bit_mask(glamo, reg, bit, 0xffff);
-}
-
-static inline void __reg_clear_bit(struct glamo_core *glamo,
- u_int16_t reg, u_int16_t bit)
-{
- __reg_set_bit_mask(glamo, reg, bit, 0);
-}
-
-/***********************************************************************
- * resources of sibling devices
- ***********************************************************************/
-
-static struct resource glamo_fb_resources[] = {
- {
- .name = "glamo-fb-regs",
- .start = GLAMO_REGOFS_LCD,
- .end = GLAMO_REGOFS_MMC - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .name = "glamo-fb-mem",
- .start = GLAMO_OFFSET_FB,
- .end = GLAMO_OFFSET_FB + GLAMO_FB_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct resource glamo_mmc_resources[] = {
- {
- .start = GLAMO_REGOFS_MMC,
- .end = GLAMO_REGOFS_MPROC0 - 1,
- .flags = IORESOURCE_MEM
- }, {
- .start = IRQ_GLAMO_MMC,
- .end = IRQ_GLAMO_MMC,
- .flags = IORESOURCE_IRQ,
- }, { /* our data buffer for MMC transfers */
- .start = GLAMO_OFFSET_FB + GLAMO_FB_SIZE,
- .end = GLAMO_OFFSET_FB + GLAMO_FB_SIZE +
- GLAMO_MMC_BUFFER_SIZE - 1,
- .flags = IORESOURCE_MEM
- },
-};
-
-enum glamo_cells {
- GLAMO_CELL_FB,
- GLAMO_CELL_MMC,
- GLAMO_CELL_GPIO,
-};
-
-static struct mfd_cell glamo_cells[] = {
- [GLAMO_CELL_FB] = {
- .name = "glamo-fb",
- .num_resources = ARRAY_SIZE(glamo_fb_resources),
- .resources = glamo_fb_resources,
- },
- [GLAMO_CELL_MMC] = {
- .name = "glamo-mci",
- .num_resources = ARRAY_SIZE(glamo_mmc_resources),
- .resources = glamo_mmc_resources,
- },
- [GLAMO_CELL_GPIO] = {
- .name = "glamo-gpio",
- },
-};
-
-
-/***********************************************************************
- * IRQ demultiplexer
- ***********************************************************************/
-#define irq2glamo(x) (x - IRQ_GLAMO(0))
-
-static void glamo_ack_irq(unsigned int irq)
-{
- struct glamo_core *glamo = (struct glamo_core*)get_irq_chip_data(irq);
- /* clear interrupt source */
- __reg_write(glamo, GLAMO_REG_IRQ_CLEAR,
- 1 << irq2glamo(irq));
-}
-
-static void glamo_mask_irq(unsigned int irq)
-{
- struct glamo_core *glamo = (struct glamo_core*)get_irq_chip_data(irq);
- u_int16_t tmp;
-
- /* clear bit in enable register */
- tmp = __reg_read(glamo, GLAMO_REG_IRQ_ENABLE);
- tmp &= ~(1 << irq2glamo(irq));
- __reg_write(glamo, GLAMO_REG_IRQ_ENABLE, tmp);
-}
-
-static void glamo_unmask_irq(unsigned int irq)
-{
- struct glamo_core *glamo = (struct glamo_core*)get_irq_chip_data(irq);
- u_int16_t tmp;
-
- /* set bit in enable register */
- tmp = __reg_read(glamo, GLAMO_REG_IRQ_ENABLE);
- tmp |= (1 << irq2glamo(irq));
- __reg_write(glamo, GLAMO_REG_IRQ_ENABLE, tmp);
-}
-
-static struct irq_chip glamo_irq_chip = {
- .name = "glamo",
- .ack = glamo_ack_irq,
- .mask = glamo_mask_irq,
- .unmask = glamo_unmask_irq,
-};
-
-static void glamo_irq_demux_handler(unsigned int irq, struct irq_desc *desc)
-{
- struct glamo_core *glamo = get_irq_desc_chip_data(desc);
- desc->status &= ~(IRQ_REPLAY | IRQ_WAITING);
-
- if (unlikely(desc->status & IRQ_INPROGRESS)) {
- desc->status |= (IRQ_PENDING | IRQ_MASKED);
- desc->chip->mask(irq);
- desc->chip->ack(irq);
- return;
- }
- kstat_incr_irqs_this_cpu(irq, desc);
-
- desc->chip->ack(irq);
- desc->status |= IRQ_INPROGRESS;
-
- do {
- u_int16_t irqstatus;
- int i;
-
- if (unlikely((desc->status &
- (IRQ_PENDING | IRQ_MASKED | IRQ_DISABLED)) ==
- (IRQ_PENDING | IRQ_MASKED))) {
- /* dealing with pending IRQ, unmasking */
- desc->chip->unmask(irq);
- desc->status &= ~IRQ_MASKED;
- }
-
- desc->status &= ~IRQ_PENDING;
-
- /* read IRQ status register */
- irqstatus = __reg_read(glamo, GLAMO_REG_IRQ_STATUS);
- for (i = 0; i < 9; i++)
- if (irqstatus & (1 << i))
- desc_handle_irq(IRQ_GLAMO(i),
- irq_desc+IRQ_GLAMO(i));
-
- } while ((desc->status & (IRQ_PENDING | IRQ_DISABLED)) == IRQ_PENDING);
-
- desc->status &= ~IRQ_INPROGRESS;
-}
-
-
-static ssize_t regs_write(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- unsigned long reg = simple_strtoul(buf, NULL, 10);
- struct glamo_core *glamo = dev_get_drvdata(dev);
-
- while (*buf && (*buf != ' '))
- buf++;
- if (*buf != ' ')
- return -EINVAL;
- while (*buf && (*buf == ' '))
- buf++;
- if (!*buf)
- return -EINVAL;
-
- printk(KERN_INFO"reg 0x%02lX <-- 0x%04lX\n",
- reg, simple_strtoul(buf, NULL, 10));
-
- __reg_write(glamo, reg, simple_strtoul(buf, NULL, 10));
-
- return count;
-}
-
-static ssize_t regs_read(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct glamo_core *glamo = dev_get_drvdata(dev);
- int n, n1 = 0, r;
- char * end = buf;
-
- spin_lock(&glamo->lock);
-
- for (r = 0; r < ARRAY_SIZE(reg_range); r++) {
- if (!reg_range[r].dump)
- continue;
- n1 = 0;
- end += sprintf(end, "\n%s\n", reg_range[r].name);
- for (n = reg_range[r].start;
- n < reg_range[r].start + reg_range[r].count; n += 2) {
- if (((n1++) & 7) == 0)
- end += sprintf(end, "\n%04X: ", n);
- end += sprintf(end, "%04x ", __reg_read(glamo, n));
- }
- end += sprintf(end, "\n");
- if (!attr) {
- printk("%s", buf);
- end = buf;
- }
- }
- spin_unlock(&glamo->lock);
-
- return end - buf;
-}
-
-static DEVICE_ATTR(regs, 0644, regs_read, regs_write);
-static struct attribute *glamo_sysfs_entries[] = {
- &dev_attr_regs.attr,
- NULL
-};
-static struct attribute_group glamo_attr_group = {
- .name = NULL,
- .attrs = glamo_sysfs_entries,
-};
-
-
-
-/***********************************************************************
- * 'engine' support
- ***********************************************************************/
-
-int __glamo_engine_enable(struct glamo_core *glamo, enum glamo_engine engine)
-{
- switch (engine) {
- case GLAMO_ENGINE_LCD:
- __reg_set_bit_mask(glamo, GLAMO_REG_HOSTBUS(2),
- GLAMO_HOSTBUS2_MMIO_EN_LCD,
- GLAMO_HOSTBUS2_MMIO_EN_LCD);
- __reg_write(glamo, GLAMO_REG_CLOCK_LCD,
- GLAMO_CLOCK_LCD_EN_M5CLK |
- GLAMO_CLOCK_LCD_EN_DHCLK |
- GLAMO_CLOCK_LCD_EN_DMCLK |
- GLAMO_CLOCK_LCD_EN_DCLK |
- GLAMO_CLOCK_LCD_DG_M5CLK |
- GLAMO_CLOCK_LCD_DG_DMCLK);
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_GEN5_1,
- GLAMO_CLOCK_GEN51_EN_DIV_DHCLK |
- GLAMO_CLOCK_GEN51_EN_DIV_DMCLK |
- GLAMO_CLOCK_GEN51_EN_DIV_DCLK, 0xffff);
- break;
- case GLAMO_ENGINE_MMC:
- __reg_set_bit_mask(glamo, GLAMO_REG_HOSTBUS(2),
- GLAMO_HOSTBUS2_MMIO_EN_MMC,
- GLAMO_HOSTBUS2_MMIO_EN_MMC);
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_MMC,
- GLAMO_CLOCK_MMC_EN_M9CLK |
- GLAMO_CLOCK_MMC_EN_TCLK |
- GLAMO_CLOCK_MMC_DG_M9CLK |
- GLAMO_CLOCK_MMC_DG_TCLK,
- 0xffff);
- /* enable the TCLK divider clk input */
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_GEN5_1,
- GLAMO_CLOCK_GEN51_EN_DIV_TCLK,
- GLAMO_CLOCK_GEN51_EN_DIV_TCLK);
- break;
- case GLAMO_ENGINE_2D:
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_2D,
- GLAMO_CLOCK_2D_EN_M7CLK |
- GLAMO_CLOCK_2D_EN_GCLK |
- GLAMO_CLOCK_2D_DG_M7CLK |
- GLAMO_CLOCK_2D_DG_GCLK, 0xffff);
- __reg_set_bit_mask(glamo, GLAMO_REG_HOSTBUS(2),
- GLAMO_HOSTBUS2_MMIO_EN_2D,
- GLAMO_HOSTBUS2_MMIO_EN_2D);
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_GEN5_1,
- GLAMO_CLOCK_GEN51_EN_DIV_GCLK,
- 0xffff);
- break;
- case GLAMO_ENGINE_CMDQ:
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_2D,
- GLAMO_CLOCK_2D_EN_M6CLK, 0xffff);
- __reg_set_bit_mask(glamo, GLAMO_REG_HOSTBUS(2),
- GLAMO_HOSTBUS2_MMIO_EN_CQ,
- GLAMO_HOSTBUS2_MMIO_EN_CQ);
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_GEN5_1,
- GLAMO_CLOCK_GEN51_EN_DIV_MCLK,
- 0xffff);
- break;
- /* FIXME: Implementation */
- default:
- return -EINVAL;
- }
-
- glamo->engine_enabled_bitfield |= 1 << engine;
-
- return 0;
-}
-
-int glamo_engine_enable(struct glamo_core *glamo, enum glamo_engine engine)
-{
- int ret;
-
- spin_lock(&glamo->lock);
-
- ret = __glamo_engine_enable(glamo, engine);
-
- spin_unlock(&glamo->lock);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(glamo_engine_enable);
-
-int __glamo_engine_disable(struct glamo_core *glamo, enum glamo_engine engine)
-{
- switch (engine) {
- case GLAMO_ENGINE_LCD:
- /* remove pixel clock to LCM */
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_LCD,
- GLAMO_CLOCK_LCD_EN_DCLK, 0);
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_LCD,
- GLAMO_CLOCK_LCD_EN_DHCLK |
- GLAMO_CLOCK_LCD_EN_DMCLK, 0);
- /* kill memory clock */
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_LCD,
- GLAMO_CLOCK_LCD_EN_M5CLK, 0);
- /* stop dividing the clocks */
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_GEN5_1,
- GLAMO_CLOCK_GEN51_EN_DIV_DHCLK |
- GLAMO_CLOCK_GEN51_EN_DIV_DMCLK |
- GLAMO_CLOCK_GEN51_EN_DIV_DCLK, 0);
- break;
-
- case GLAMO_ENGINE_MMC:
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_MMC,
- GLAMO_CLOCK_MMC_EN_M9CLK |
- GLAMO_CLOCK_MMC_EN_TCLK |
- GLAMO_CLOCK_MMC_DG_M9CLK |
- GLAMO_CLOCK_MMC_DG_TCLK, 0);
- /* disable the TCLK divider clk input */
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_GEN5_1,
- GLAMO_CLOCK_GEN51_EN_DIV_TCLK, 0);
- break;
- case GLAMO_ENGINE_CMDQ:
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_2D,
- GLAMO_CLOCK_2D_EN_M6CLK,
- 0);
- __reg_set_bit_mask(glamo, GLAMO_REG_HOSTBUS(2),
- GLAMO_HOSTBUS2_MMIO_EN_CQ,
- GLAMO_HOSTBUS2_MMIO_EN_CQ);
-/* __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_GEN5_1,
- GLAMO_CLOCK_GEN51_EN_DIV_MCLK,
- 0);*/
- break;
- case GLAMO_ENGINE_2D:
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_2D,
- GLAMO_CLOCK_2D_EN_M7CLK |
- GLAMO_CLOCK_2D_EN_GCLK |
- GLAMO_CLOCK_2D_DG_M7CLK |
- GLAMO_CLOCK_2D_DG_GCLK,
- 0);
- __reg_set_bit_mask(glamo, GLAMO_REG_HOSTBUS(2),
- GLAMO_HOSTBUS2_MMIO_EN_2D,
- GLAMO_HOSTBUS2_MMIO_EN_2D);
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_GEN5_1,
- GLAMO_CLOCK_GEN51_EN_DIV_GCLK,
- 0);
- break;
- default:
- return -EINVAL;
- }
-
- glamo->engine_enabled_bitfield &= ~(1 << engine);
-
- return 0;
-}
-int glamo_engine_disable(struct glamo_core *glamo, enum glamo_engine engine)
-{
- int ret;
-
- spin_lock(&glamo->lock);
-
- ret = __glamo_engine_disable(glamo, engine);
-
- spin_unlock(&glamo->lock);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(glamo_engine_disable);
-
-static const u_int16_t engine_clock_regs[__NUM_GLAMO_ENGINES] = {
- [GLAMO_ENGINE_LCD] = GLAMO_REG_CLOCK_LCD,
- [GLAMO_ENGINE_MMC] = GLAMO_REG_CLOCK_MMC,
- [GLAMO_ENGINE_ISP] = GLAMO_REG_CLOCK_ISP,
- [GLAMO_ENGINE_JPEG] = GLAMO_REG_CLOCK_JPEG,
- [GLAMO_ENGINE_3D] = GLAMO_REG_CLOCK_3D,
- [GLAMO_ENGINE_2D] = GLAMO_REG_CLOCK_2D,
- [GLAMO_ENGINE_MPEG_ENC] = GLAMO_REG_CLOCK_MPEG,
- [GLAMO_ENGINE_MPEG_DEC] = GLAMO_REG_CLOCK_MPEG,
-};
-
-void glamo_engine_clkreg_set(struct glamo_core *glamo,
- enum glamo_engine engine,
- u_int16_t mask, u_int16_t val)
-{
- reg_set_bit_mask(glamo, engine_clock_regs[engine], mask, val);
-}
-EXPORT_SYMBOL_GPL(glamo_engine_clkreg_set);
-
-u_int16_t glamo_engine_clkreg_get(struct glamo_core *glamo,
- enum glamo_engine engine)
-{
- u_int16_t val;
-
- spin_lock(&glamo->lock);
- val = __reg_read(glamo, engine_clock_regs[engine]);
- spin_unlock(&glamo->lock);
-
- return val;
-}
-EXPORT_SYMBOL_GPL(glamo_engine_clkreg_get);
-
-static const struct glamo_script engine_div_regs[__NUM_GLAMO_ENGINES] = {
- [GLAMO_ENGINE_LCD] = {GLAMO_REG_CLOCK_GEN5_1, GLAMO_CLOCK_GEN51_EN_DIV_DCLK},
- [GLAMO_ENGINE_MMC] = {GLAMO_REG_CLOCK_GEN5_1, GLAMO_CLOCK_GEN51_EN_DIV_TCLK},
- [GLAMO_ENGINE_2D] = {GLAMO_REG_CLOCK_GEN5_1, GLAMO_CLOCK_GEN51_EN_DIV_GCLK},
-};
-
-void glamo_engine_div_enable(struct glamo_core *glamo, enum glamo_engine engine)
-{
- uint16_t reg = engine_div_regs[engine].reg;
- uint16_t bit = engine_div_regs[engine].val;
- uint16_t val;
-
- spin_lock(&glamo->lock);
- val = __reg_read(glamo, reg);
- __reg_write(glamo, reg, val | bit);
- spin_unlock(&glamo->lock);
- mdelay(5);
-}
-EXPORT_SYMBOL_GPL(glamo_engine_div_enable);
-
-void glamo_engine_div_disable(struct glamo_core *glamo, enum glamo_engine engine)
-{
- uint16_t reg = engine_div_regs[engine].reg;
- uint16_t bit = engine_div_regs[engine].val;
- uint16_t val;
-
- spin_lock(&glamo->lock);
- val = __reg_read(glamo, reg);
- __reg_write(glamo, reg, val & ~bit);
- spin_unlock(&glamo->lock);
-}
-EXPORT_SYMBOL_GPL(glamo_engine_div_disable);
-
-static const struct glamo_script reset_regs[] = {
- [GLAMO_ENGINE_LCD] = {
- GLAMO_REG_CLOCK_LCD, GLAMO_CLOCK_LCD_RESET
- },
-#if 0
- [GLAMO_ENGINE_HOST] = {
- GLAMO_REG_CLOCK_HOST, GLAMO_CLOCK_HOST_RESET
- },
- [GLAMO_ENGINE_MEM] = {
- GLAMO_REG_CLOCK_MEM, GLAMO_CLOCK_MEM_RESET
- },
-#endif
- [GLAMO_ENGINE_MMC] = {
- GLAMO_REG_CLOCK_MMC, GLAMO_CLOCK_MMC_RESET
- },
- [GLAMO_ENGINE_CMDQ] = {
- GLAMO_REG_CLOCK_2D, GLAMO_CLOCK_2D_CQ_RESET
- },
- [GLAMO_ENGINE_2D] = {
- GLAMO_REG_CLOCK_2D, GLAMO_CLOCK_2D_RESET
- },
- [GLAMO_ENGINE_JPEG] = {
- GLAMO_REG_CLOCK_JPEG, GLAMO_CLOCK_JPEG_RESET
- },
-};
-
-void glamo_engine_reset(struct glamo_core *glamo, enum glamo_engine engine)
-{
- uint16_t reg = reset_regs[engine].reg;
- uint16_t val = reset_regs[engine].val;
-
- if (engine >= ARRAY_SIZE(reset_regs)) {
- dev_warn(&glamo->pdev->dev, "unknown engine %u ", engine);
- return;
- }
-
-
- spin_lock(&glamo->lock);
- __reg_set_bit(glamo, reg, val);
- __reg_clear_bit(glamo, reg, val);
- spin_unlock(&glamo->lock);
-}
-EXPORT_SYMBOL_GPL(glamo_engine_reset);
-
-int glamo_pll_rate(struct glamo_core *glamo,
- enum glamo_pll pll)
-{
- u_int16_t reg;
- unsigned int osci = glamo->pdata->osci_clock_rate;
-
- switch (pll) {
- case GLAMO_PLL1:
- reg = __reg_read(glamo, GLAMO_REG_PLL_GEN1);
- break;
- case GLAMO_PLL2:
- reg = __reg_read(glamo, GLAMO_REG_PLL_GEN3);
- break;
- default:
- return -EINVAL;
- }
- return osci*reg;
-}
-EXPORT_SYMBOL_GPL(glamo_pll_rate);
-
-int glamo_engine_reclock(struct glamo_core *glamo,
- enum glamo_engine engine,
- int hz)
-{
- int pll;
- u_int16_t reg, mask, div;
-
- if (!hz)
- return -EINVAL;
-
- switch (engine) {
- case GLAMO_ENGINE_LCD:
- pll = GLAMO_PLL1;
- reg = GLAMO_REG_CLOCK_GEN7;
- mask = 0xff;
- break;
- case GLAMO_ENGINE_MMC:
- pll = GLAMO_PLL1;
- reg = GLAMO_REG_CLOCK_GEN8;
- mask = 0xff;
- break;
- default:
- dev_warn(&glamo->pdev->dev,
- "reclock of engine 0x%x not supported\n", engine);
- return -EINVAL;
- break;
- }
-
- pll = glamo_pll_rate(glamo, pll);
-
- div = pll / hz;
-
- if (div != 0 && pll / div <= hz)
- --div;
-
- if (div > mask)
- div = mask;
-
- dev_dbg(&glamo->pdev->dev,
- "PLL %d, kHZ %d, div %d\n", pll, hz / 1000, div);
-
- reg_set_bit_mask(glamo, reg, mask, div);
- mdelay(5); /* wait some time to stabilize */
-
- return pll / (div + 1);
-}
-EXPORT_SYMBOL_GPL(glamo_engine_reclock);
-
-/***********************************************************************
- * script support
- ***********************************************************************/
-
-int glamo_run_script(struct glamo_core *glamo, const struct glamo_script *script,
- int len, int may_sleep)
-{
- int i;
- const struct glamo_script *line = script;
-
- for (i = 0; i < len; ++i, ++line) {
- switch (line->reg) {
- case 0xffff:
- return 0;
- case 0xfffe:
- if (may_sleep)
- msleep(line->val);
- else
- mdelay(line->val * 4);
- break;
- case 0xfffd:
- /* spin until PLLs lock */
- while ((__reg_read(glamo, GLAMO_REG_PLL_GEN5) & 3) != 3)
- ;
- break;
-
- /*
- * couple of people reported artefacts with 2.6.28 changes, this
- * allows reversion to 2.6.24 settings
- */
-
- case 0x200:
- switch (slow_memory) {
- /* choice 1 is the most conservative */
- case 1: /* 3 waits on Async BB R & W, Use PLL 1 for mem bus */
- __reg_write(glamo, script[i].reg, 0xef0);
- break;
- case 2: /* 2 waits on Async BB R & W, Use PLL 1 for mem bus */
- __reg_write(glamo, script[i].reg, 0xea0);
- break;
- case 3: /* 1 waits on Async BB R & W, Use PLL 1 for mem bus */
- __reg_write(glamo, script[i].reg, 0xe50);
- break;
- case 4: /* 0 waits on Async BB R & W, Use PLL 1 for mem bus */
- __reg_write(glamo, script[i].reg, 0xe00);
- break;
-
- /* using PLL2 for memory bus increases CPU bandwidth significantly */
- case 5: /* 3 waits on Async BB R & W, Use PLL 2 for mem bus */
- __reg_write(glamo, script[i].reg, 0xef3);
- break;
- case 6: /* 2 waits on Async BB R & W, Use PLL 2 for mem bus */
- __reg_write(glamo, script[i].reg, 0xea3);
- break;
- case 7: /* 1 waits on Async BB R & W, Use PLL 2 for mem bus */
- __reg_write(glamo, script[i].reg, 0xe53);
- break;
- /* default of 0 or >7 is fastest */
- default: /* 0 waits on Async BB R & W, Use PLL 2 for mem bus */
- __reg_write(glamo, script[i].reg, 0xe03);
- break;
- }
- break;
-
- default:
- __reg_write(glamo, script[i].reg, script[i].val);
- break;
- }
- }
-
- return 0;
-}
-EXPORT_SYMBOL(glamo_run_script);
-
-static const struct glamo_script glamo_init_script[] = {
- { GLAMO_REG_CLOCK_HOST, 0x1000 },
- { 0xfffe, 2 },
- { GLAMO_REG_CLOCK_MEMORY, 0x1000 },
- { GLAMO_REG_CLOCK_MEMORY, 0x2000 },
- { GLAMO_REG_CLOCK_LCD, 0x1000 },
- { GLAMO_REG_CLOCK_MMC, 0x1000 },
- { GLAMO_REG_CLOCK_ISP, 0x1000 },
- { GLAMO_REG_CLOCK_ISP, 0x3000 },
- { GLAMO_REG_CLOCK_JPEG, 0x1000 },
- { GLAMO_REG_CLOCK_3D, 0x1000 },
- { GLAMO_REG_CLOCK_3D, 0x3000 },
- { GLAMO_REG_CLOCK_2D, 0x1000 },
- { GLAMO_REG_CLOCK_2D, 0x3000 },
- { GLAMO_REG_CLOCK_RISC1, 0x1000 },
- { GLAMO_REG_CLOCK_MPEG, 0x3000 },
- { GLAMO_REG_CLOCK_MPEG, 0x3000 },
- { GLAMO_REG_CLOCK_MPROC, 0x1000 /*0x100f*/ },
- { 0xfffe, 2 },
- { GLAMO_REG_CLOCK_HOST, 0x0000 },
- { GLAMO_REG_CLOCK_MEMORY, 0x0000 },
- { GLAMO_REG_CLOCK_LCD, 0x0000 },
- { GLAMO_REG_CLOCK_MMC, 0x0000 },
-#if 0
-/* unused engines must be left in reset to stop MMC block read "blackouts" */
- { GLAMO_REG_CLOCK_ISP, 0x0000 },
- { GLAMO_REG_CLOCK_ISP, 0x0000 },
- { GLAMO_REG_CLOCK_JPEG, 0x0000 },
- { GLAMO_REG_CLOCK_3D, 0x0000 },
- { GLAMO_REG_CLOCK_3D, 0x0000 },
- { GLAMO_REG_CLOCK_2D, 0x0000 },
- { GLAMO_REG_CLOCK_2D, 0x0000 },
- { GLAMO_REG_CLOCK_RISC1, 0x0000 },
- { GLAMO_REG_CLOCK_MPEG, 0x0000 },
- { GLAMO_REG_CLOCK_MPEG, 0x0000 },
-#endif
- { GLAMO_REG_PLL_GEN1, 0x05db }, /* 48MHz */
- { GLAMO_REG_PLL_GEN3, 0x0aba }, /* 90MHz */
- { 0xfffd, 0 },
- /*
- * b9 of this register MUST be zero to get any interrupts on INT#
- * the other set bits enable all the engine interrupt sources
- */
- { GLAMO_REG_IRQ_ENABLE, 0x01ff },
- { GLAMO_REG_CLOCK_GEN6, 0x2000 },
- { GLAMO_REG_CLOCK_GEN7, 0x0101 },
- { GLAMO_REG_CLOCK_GEN8, 0x0100 },
- { GLAMO_REG_CLOCK_HOST, 0x000d },
- /*
- * b7..b4 = 0 = no wait states on read or write
- * b0 = 1 select PLL2 for Host interface, b1 = enable it
- */
- { 0x200, 0x0e03 /* this is replaced by script parser */ },
- { 0x202, 0x07ff },
- { 0x212, 0x0000 },
- { 0x214, 0x4000 },
- { 0x216, 0xf00e },
-
- /* S-Media recommended "set tiling mode to 512 mode for memory access
- * more efficiency when 640x480" */
- { GLAMO_REG_MEM_TYPE, 0x0c74 }, /* 8MB, 16 word pg wr+rd */
- { GLAMO_REG_MEM_GEN, 0xafaf }, /* 63 grants min + max */
-
- { GLAMO_REGOFS_HOSTBUS + 2, 0xffff }, /* enable on MMIO*/
-
- { GLAMO_REG_MEM_TIMING1, 0x0108 },
- { GLAMO_REG_MEM_TIMING2, 0x0010 }, /* Taa = 3 MCLK */
- { GLAMO_REG_MEM_TIMING3, 0x0000 },
- { GLAMO_REG_MEM_TIMING4, 0x0000 }, /* CE1# delay fall/rise */
- { GLAMO_REG_MEM_TIMING5, 0x0000 }, /* UB# LB# */
- { GLAMO_REG_MEM_TIMING6, 0x0000 }, /* OE# */
- { GLAMO_REG_MEM_TIMING7, 0x0000 }, /* WE# */
- { GLAMO_REG_MEM_TIMING8, 0x1002 }, /* MCLK delay, was 0x1000 */
- { GLAMO_REG_MEM_TIMING9, 0x6006 },
- { GLAMO_REG_MEM_TIMING10, 0x00ff },
- { GLAMO_REG_MEM_TIMING11, 0x0001 },
- { GLAMO_REG_MEM_POWER1, 0x0020 },
- { GLAMO_REG_MEM_POWER2, 0x0000 },
- { GLAMO_REG_MEM_DRAM1, 0x0000 },
- { 0xfffe, 1 },
- { GLAMO_REG_MEM_DRAM1, 0xc100 },
- { 0xfffe, 1 },
- { GLAMO_REG_MEM_DRAM1, 0xe100 },
- { GLAMO_REG_MEM_DRAM2, 0x01d6 },
- { GLAMO_REG_CLOCK_MEMORY, 0x000b },
-};
-#if 0
-static struct glamo_script glamo_resume_script[] = {
-
- { GLAMO_REG_PLL_GEN1, 0x05db }, /* 48MHz */
- { GLAMO_REG_PLL_GEN3, 0x0aba }, /* 90MHz */
- { GLAMO_REG_DFT_GEN6, 1 },
- { 0xfffe, 100 },
- { 0xfffd, 0 },
- { 0x200, 0x0e03 },
-
- /*
- * b9 of this register MUST be zero to get any interrupts on INT#
- * the other set bits enable all the engine interrupt sources
- */
- { GLAMO_REG_IRQ_ENABLE, 0x01ff },
- { GLAMO_REG_CLOCK_HOST, 0x0018 },
- { GLAMO_REG_CLOCK_GEN5_1, 0x18b1 },
-
- { GLAMO_REG_MEM_DRAM1, 0x0000 },
- { 0xfffe, 1 },
- { GLAMO_REG_MEM_DRAM1, 0xc100 },
- { 0xfffe, 1 },
- { GLAMO_REG_MEM_DRAM1, 0xe100 },
- { GLAMO_REG_MEM_DRAM2, 0x01d6 },
- { GLAMO_REG_CLOCK_MEMORY, 0x000b },
-};
-#endif
-
-enum glamo_power {
- GLAMO_POWER_ON,
- GLAMO_POWER_SUSPEND,
-};
-
-static void glamo_power(struct glamo_core *glamo,
- enum glamo_power new_state)
-{
- int n;
- unsigned long flags;
-
- spin_lock_irqsave(&glamo->lock, flags);
-
- dev_info(&glamo->pdev->dev, "***** glamo_power -> %d\n", new_state);
-
- /*
-Power management
-static const REG_VALUE_MASK_TYPE reg_powerOn[] =
-{
- { REG_GEN_DFT6, REG_BIT_ALL, REG_DATA(1u << 0) },
- { REG_GEN_PLL3, 0u, REG_DATA(1u << 13) },
- { REG_GEN_MEM_CLK, REG_BIT_ALL, REG_BIT_EN_MOCACLK },
- { REG_MEM_DRAM2, 0u, REG_BIT_EN_DEEP_POWER_DOWN },
- { REG_MEM_DRAM1, 0u, REG_BIT_SELF_REFRESH }
-};
-
-static const REG_VALUE_MASK_TYPE reg_powerStandby[] =
-{
- { REG_MEM_DRAM1, REG_BIT_ALL, REG_BIT_SELF_REFRESH },
- { REG_GEN_MEM_CLK, 0u, REG_BIT_EN_MOCACLK },
- { REG_GEN_PLL3, REG_BIT_ALL, REG_DATA(1u << 13) },
- { REG_GEN_DFT5, REG_BIT_ALL, REG_DATA(1u << 0) }
-};
-
-static const REG_VALUE_MASK_TYPE reg_powerSuspend[] =
-{
- { REG_MEM_DRAM2, REG_BIT_ALL, REG_BIT_EN_DEEP_POWER_DOWN },
- { REG_GEN_MEM_CLK, 0u, REG_BIT_EN_MOCACLK },
- { REG_GEN_PLL3, REG_BIT_ALL, REG_DATA(1u << 13) },
- { REG_GEN_DFT5, REG_BIT_ALL, REG_DATA(1u << 0) }
-};
-*/
-
- switch (new_state) {
- case GLAMO_POWER_ON:
-
- /*
- * glamo state on resume is nondeterministic in some
- * fundamental way, it has also been observed that the
- * Glamo reset pin can get asserted by, eg, touching it with
- * a scope probe. So the only answer is to roll with it and
- * force an external reset on the Glamo during resume.
- */
-
- (glamo->pdata->glamo_external_reset)(0);
- udelay(10);
- (glamo->pdata->glamo_external_reset)(1);
- mdelay(5);
-
- glamo_run_script(glamo, glamo_init_script,
- ARRAY_SIZE(glamo_init_script), 0);
-
- break;
-
- case GLAMO_POWER_SUSPEND:
-
- /* nuke interrupts */
- __reg_write(glamo, GLAMO_REG_IRQ_ENABLE, 0x200);
-
- /* stash a copy of which engines were running */
- glamo->engine_enabled_bitfield_suspend =
- glamo->engine_enabled_bitfield;
-
- /* take down each engine before we kill mem and pll */
- for (n = 0; n < __NUM_GLAMO_ENGINES; n++)
- if (glamo->engine_enabled_bitfield & (1 << n))
- __glamo_engine_disable(glamo, n);
-
- /* enable self-refresh */
-
- __reg_write(glamo, GLAMO_REG_MEM_DRAM1,
- GLAMO_MEM_DRAM1_EN_DRAM_REFRESH |
- GLAMO_MEM_DRAM1_EN_GATE_CKE |
- GLAMO_MEM_DRAM1_SELF_REFRESH |
- GLAMO_MEM_REFRESH_COUNT);
- __reg_write(glamo, GLAMO_REG_MEM_DRAM1,
- GLAMO_MEM_DRAM1_EN_MODEREG_SET |
- GLAMO_MEM_DRAM1_EN_DRAM_REFRESH |
- GLAMO_MEM_DRAM1_EN_GATE_CKE |
- GLAMO_MEM_DRAM1_SELF_REFRESH |
- GLAMO_MEM_REFRESH_COUNT);
-
- /* force RAM into deep powerdown */
-
- __reg_write(glamo, GLAMO_REG_MEM_DRAM2,
- GLAMO_MEM_DRAM2_DEEP_PWRDOWN |
- (7 << 6) | /* tRC */
- (1 << 4) | /* tRP */
- (1 << 2) | /* tRCD */
- 2); /* CAS latency */
-
- /* disable clocks to memory */
- __reg_write(glamo, GLAMO_REG_CLOCK_MEMORY, 0);
-
- /* all dividers from OSCI */
- __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_GEN5_1, 0x400, 0x400);
-
- /* PLL2 into bypass */
- __reg_set_bit_mask(glamo, GLAMO_REG_PLL_GEN3, 1 << 12, 1 << 12);
-
- __reg_write(glamo, 0x200, 0x0e00);
-
-
- /* kill PLLS 1 then 2 */
- __reg_write(glamo, GLAMO_REG_DFT_GEN5, 0x0001);
- __reg_set_bit_mask(glamo, GLAMO_REG_PLL_GEN3, 1 << 13, 1 << 13);
-
- break;
- }
-
- spin_unlock_irqrestore(&glamo->lock, flags);
-}
-
-#if 0
-#define MEMDETECT_RETRY 6
-static unsigned int detect_memsize(struct glamo_core *glamo)
-{
- int i;
-
- /*static const u_int16_t pattern[] = {
- 0x1111, 0x8a8a, 0x2222, 0x7a7a,
- 0x3333, 0x6a6a, 0x4444, 0x5a5a,
- 0x5555, 0x4a4a, 0x6666, 0x3a3a,
- 0x7777, 0x2a2a, 0x8888, 0x1a1a
- }; */
-
- for (i = 0; i < MEMDETECT_RETRY; i++) {
- switch (glamo->type) {
- case 3600:
- __reg_write(glamo, GLAMO_REG_MEM_TYPE, 0x0072);
- __reg_write(glamo, GLAMO_REG_MEM_DRAM1, 0xc100);
- break;
- case 3650:
- switch (glamo->revision) {
- case GLAMO_CORE_REV_A0:
- if (i & 1)
- __reg_write(glamo, GLAMO_REG_MEM_TYPE,
- 0x097a);
- else
- __reg_write(glamo, GLAMO_REG_MEM_TYPE,
- 0x0173);
-
- __reg_write(glamo, GLAMO_REG_MEM_DRAM1, 0x0000);
- msleep(1);
- __reg_write(glamo, GLAMO_REG_MEM_DRAM1, 0xc100);
- break;
- default:
- if (i & 1)
- __reg_write(glamo, GLAMO_REG_MEM_TYPE,
- 0x0972);
- else
- __reg_write(glamo, GLAMO_REG_MEM_TYPE,
- 0x0872);
-
- __reg_write(glamo, GLAMO_REG_MEM_DRAM1, 0x0000);
- msleep(1);
- __reg_write(glamo, GLAMO_REG_MEM_DRAM1, 0xe100);
- break;
- }
- break;
- case 3700:
- /* FIXME */
- default:
- break;
- }
-
-#if 0
- /* FIXME: finish implementation */
- for (j = 0; j < 8; j++) {
- __
-#endif
- }
-
- return 0;
-}
-#endif
-
-/* Find out if we can support this version of the Glamo chip */
-static int glamo_supported(struct glamo_core *glamo)
-{
- u_int16_t dev_id, rev_id; /*, memsize; */
-
- dev_id = __reg_read(glamo, GLAMO_REG_DEVICE_ID);
- rev_id = __reg_read(glamo, GLAMO_REG_REVISION_ID);
-
- switch (dev_id) {
- case 0x3650:
- switch (rev_id) {
- case GLAMO_CORE_REV_A2:
- break;
- case GLAMO_CORE_REV_A0:
- case GLAMO_CORE_REV_A1:
- case GLAMO_CORE_REV_A3:
- dev_warn(&glamo->pdev->dev, "untested core revision "
- "%04x, your mileage may vary\n", rev_id);
- break;
- default:
- dev_warn(&glamo->pdev->dev, "unknown glamo revision "
- "%04x, your mileage may vary\n", rev_id);
- /* maybe should abort ? */
- }
- break;
- case 0x3600:
- case 0x3700:
- default:
- dev_err(&glamo->pdev->dev, "unsupported Glamo device %04x\n",
- dev_id);
- return 0;
- }
-
- dev_dbg(&glamo->pdev->dev, "Detected Glamo core %04x Revision %04x "
- "(%uHz CPU / %uHz Memory)\n", dev_id, rev_id,
- glamo_pll_rate(glamo, GLAMO_PLL1),
- glamo_pll_rate(glamo, GLAMO_PLL2));
-
- return 1;
-}
-
-static int __init glamo_probe(struct platform_device *pdev)
-{
- int rc = 0, irq;
- struct glamo_core *glamo;
-
- glamo = kmalloc(GFP_KERNEL, sizeof(*glamo));
- if (!glamo)
- return -ENOMEM;
-
- spin_lock_init(&glamo->lock);
- glamo->pdev = pdev;
- glamo->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- glamo->irq = platform_get_irq(pdev, 0);
- glamo->pdata = pdev->dev.platform_data;
- if (!glamo->mem || !glamo->pdata) {
- dev_err(&pdev->dev, "platform device with no MEM/PDATA ?\n");
- rc = -ENOENT;
- goto bail_free;
- }
-
- /* register a number of sibling devices whoise IOMEM resources
- * are siblings of pdev's IOMEM resource */
-
- /* only remap the generic, hostbus and memory controller registers */
- glamo->base = ioremap(glamo->mem->start, 0x4000 /*GLAMO_REGOFS_VIDCAP*/);
- if (!glamo->base) {
- dev_err(&pdev->dev, "failed to ioremap() memory region\n");
- goto bail_free;
- }
-
- platform_set_drvdata(pdev, glamo);
-
- (glamo->pdata->glamo_external_reset)(0);
- udelay(10);
- (glamo->pdata->glamo_external_reset)(1);
- mdelay(10);
-
- /*
- * finally set the mfd interrupts up
- * can't do them earlier or sibling probes blow up
- */
-
- for (irq = IRQ_GLAMO(0); irq <= IRQ_GLAMO(8); irq++) {
- set_irq_chip_and_handler(irq, &glamo_irq_chip, handle_level_irq);
- set_irq_flags(irq, IRQF_VALID);
- set_irq_chip_data(irq, glamo);
- }
-
- if (glamo->pdata->glamo_irq_is_wired &&
- !glamo->pdata->glamo_irq_is_wired()) {
- set_irq_chained_handler(glamo->irq, glamo_irq_demux_handler);
- set_irq_type(glamo->irq, IRQ_TYPE_EDGE_FALLING);
- set_irq_chip_data(glamo->irq, glamo);
- dev_info(&pdev->dev, "Glamo interrupt registered\n");
- glamo->irq_works = 1;
- } else {
- dev_err(&pdev->dev, "Glamo interrupt not used\n");
- glamo->irq_works = 0;
- }
-
- /* confirm it isn't insane version */
- if (!glamo_supported(glamo)) {
- dev_err(&pdev->dev, "This Glamo is not supported\n");
- goto bail_irq;
- }
-
- /* sysfs */
- rc = sysfs_create_group(&pdev->dev.kobj, &glamo_attr_group);
- if (rc < 0) {
- dev_err(&pdev->dev, "cannot create sysfs group\n");
- goto bail_irq;
- }
-
- /* init the chip with canned register set */
-
- dev_dbg(&glamo->pdev->dev, "running init script\n");
- glamo_run_script(glamo, glamo_init_script,
- ARRAY_SIZE(glamo_init_script), 1);
-
- dev_info(&glamo->pdev->dev, "Glamo core PLL1: %uHz, PLL2: %uHz\n",
- glamo_pll_rate(glamo, GLAMO_PLL1),
- glamo_pll_rate(glamo, GLAMO_PLL2));
-
- mfd_add_devices(&pdev->dev, pdev->id, glamo_cells,
- ARRAY_SIZE(glamo_cells),
- glamo->mem, 0);
-
- /* only request the generic, hostbus and memory controller MMIO */
- glamo->mem = request_mem_region(glamo->mem->start,
- GLAMO_REGOFS_VIDCAP, "glamo-core");
- if (!glamo->mem) {
- dev_err(&pdev->dev, "failed to request memory region\n");
- goto bail_irq;
- }
-
- return 0;
-
-bail_irq:
- disable_irq(glamo->irq);
- set_irq_chained_handler(glamo->irq, NULL);
- set_irq_chip_data(glamo->irq, NULL);
-
- for (irq = IRQ_GLAMO(0); irq <= IRQ_GLAMO(8); irq++) {
- set_irq_flags(irq, 0);
- set_irq_chip(irq, NULL);
- set_irq_chip_data(irq, NULL);
- }
-
- iounmap(glamo->base);
-bail_free:
- platform_set_drvdata(pdev, NULL);
- kfree(glamo);
-
- return rc;
-}
-
-static int glamo_remove(struct platform_device *pdev)
-{
- struct glamo_core *glamo = platform_get_drvdata(pdev);
- int irq;
-
- disable_irq(glamo->irq);
- set_irq_chained_handler(glamo->irq, NULL);
- set_irq_chip_data(glamo->irq, NULL);
-
- for (irq = IRQ_GLAMO(0); irq <= IRQ_GLAMO(8); irq++) {
- set_irq_flags(irq, 0);
- set_irq_chip(irq, NULL);
- set_irq_chip_data(irq, NULL);
- }
-
- platform_set_drvdata(pdev, NULL);
- mfd_remove_devices(&pdev->dev);
- iounmap(glamo->base);
- release_mem_region(glamo->mem->start, GLAMO_REGOFS_VIDCAP);
- kfree(glamo);
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-
-static int glamo_suspend(struct device *dev)
-{
- struct glamo_core *glamo = dev_get_drvdata(dev);
- glamo->suspending = 1;
- glamo_power(glamo, GLAMO_POWER_SUSPEND);
-
- return 0;
-}
-
-static int glamo_resume(struct device *dev)
-{
- struct glamo_core *glamo = dev_get_drvdata(dev);
- glamo_power(glamo, GLAMO_POWER_ON);
- glamo->suspending = 0;
- return 0;
-}
-
-static struct dev_pm_ops glamo_pm_ops = {
- .suspend = glamo_suspend,
- .resume = glamo_resume,
-};
-
-#define GLAMO_PM_OPS (&glamo_pm_ops)
-
-#else
-#define GLAMO_PM_OPS NULL
-#endif
-
-static struct platform_driver glamo_driver = {
- .probe = glamo_probe,
- .remove = glamo_remove,
- .driver = {
- .name = "glamo3362",
- .owner = THIS_MODULE,
- .pm = GLAMO_PM_OPS,
- },
-};
-
-static int __devinit glamo_init(void)
-{
- return platform_driver_register(&glamo_driver);
-}
-
-static void __exit glamo_cleanup(void)
-{
- platform_driver_unregister(&glamo_driver);
-}
-
-module_init(glamo_init);
-module_exit(glamo_cleanup);
-
-MODULE_AUTHOR("Harald Welte <laforge@openmoko.org>");
-MODULE_DESCRIPTION("Smedia Glamo 336x/337x core/resource driver");
-MODULE_LICENSE("GPL");
diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.h b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.h
deleted file mode 100644
index f0c2ec3ee..000000000
--- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.h
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef __GLAMO_CORE_H
-#define __GLAMO_CORE_H
-
-#include <asm/system.h>
-#include <linux/mfd/glamo.h>
-
-/* for the time being, we put the on-screen framebuffer into the lowest
- * VRAM space. This should make the code easily compatible with the various
- * 2MB/4MB/8MB variants of the Smedia chips */
-#define GLAMO_OFFSET_VRAM 0x800000
-#define GLAMO_OFFSET_FB (GLAMO_OFFSET_VRAM)
-
-/* we only allocate the minimum possible size for the framebuffer to make
- * sure we have sufficient memory for other functions of the chip */
-//#define GLAMO_FB_SIZE (640*480*4) /* == 0x12c000 */
-#define GLAMO_INTERNAL_RAM_SIZE 0x800000
-#define GLAMO_MMC_BUFFER_SIZE (64 * 1024)
-#define GLAMO_FB_SIZE (GLAMO_INTERNAL_RAM_SIZE - GLAMO_MMC_BUFFER_SIZE)
-
-enum glamo_pll {
- GLAMO_PLL1,
- GLAMO_PLL2,
-};
-
-struct glamo_core {
- int irq;
- int irq_works; /* 0 means PCB does not support Glamo IRQ */
- struct resource *mem;
- struct resource *mem_core;
- void __iomem *base;
- struct platform_device *pdev;
- struct glamo_platform_data *pdata;
- u_int16_t type;
- u_int16_t revision;
- spinlock_t lock;
- u32 engine_enabled_bitfield;
- u32 engine_enabled_bitfield_suspend;
- int suspending;
-};
-
-struct glamo_script {
- u_int16_t reg;
- u_int16_t val;
-};
-
-void glamo_engine_div_enable(struct glamo_core *glamo, enum glamo_engine engine);
-void glamo_engine_div_disable(struct glamo_core *glamo, enum glamo_engine engine);
-
-
-int glamo_pll_rate(struct glamo_core *glamo, enum glamo_pll pll);
-
-int glamo_run_script(struct glamo_core *glamo,
- const struct glamo_script *script, int len, int may_sleep);
-
-int glamo_engine_enable(struct glamo_core *glamo, enum glamo_engine engine);
-int glamo_engine_disable(struct glamo_core *glamo, enum glamo_engine engine);
-void glamo_engine_reset(struct glamo_core *glamo, enum glamo_engine engine);
-int glamo_engine_reclock(struct glamo_core *glamo,
- enum glamo_engine engine, int ps);
-
-void glamo_engine_clkreg_set(struct glamo_core *glamo,
- enum glamo_engine engine,
- u_int16_t mask, u_int16_t val);
-
-u_int16_t glamo_engine_clkreg_get(struct glamo_core *glamo,
- enum glamo_engine engine);
-#endif /* __GLAMO_CORE_H */
diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-fb.c b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-fb.c
deleted file mode 100644
index 7bb2201f6..000000000
--- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-fb.c
+++ /dev/null
@@ -1,1026 +0,0 @@
-/* Smedia Glamo 336x/337x driver
- *
- * (C) 2007-2008 by Openmoko, Inc.
- * Author: Harald Welte <laforge@openmoko.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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/mfd/glamo.h>
-
-#include <asm/div64.h>
-
-#ifdef CONFIG_PM
-#include <linux/pm.h>
-#endif
-
-#include <linux/glamofb.h>
-
-#include "glamo-regs.h"
-#include "glamo-core.h"
-
-static void glamofb_program_mode(struct glamofb_handle* glamo);
-
-struct glamofb_handle {
- struct glamo_core *core;
- struct fb_info *fb;
- struct device *dev;
- struct resource *reg;
- struct resource *fb_res;
- char __iomem *base;
- struct glamo_fb_platform_data *mach_info;
- char __iomem *cursor_addr;
- int cursor_on;
- u_int32_t pseudo_pal[16];
- spinlock_t lock_cmd;
- int blank_mode;
- int mode_set; /* 0 if the current display mode hasn't been set on the glamo */
- int output_enabled; /* 0 if the video output is disabled */
-};
-
-static void glamo_output_enable(struct glamofb_handle *gfb) {
- struct glamo_core *gcore = gfb->core;
-
- if (gfb->output_enabled)
- return;
-
- /* enable the pixel clock if off */
- glamo_engine_clkreg_set(gcore,
- GLAMO_ENGINE_LCD,
- GLAMO_CLOCK_LCD_EN_DCLK,
- GLAMO_CLOCK_LCD_EN_DCLK);
-
- gfb->output_enabled = 1;
- if (!gfb->mode_set)
- glamofb_program_mode(gfb);
-}
-
-static void glamo_output_disable(struct glamofb_handle *gfb) {
- struct glamo_core *gcore = gfb->core;
-
- if (!gfb->output_enabled)
- return;
-
- /* enable the pixel clock if off */
- glamo_engine_clkreg_set(gcore,
- GLAMO_ENGINE_LCD,
- GLAMO_CLOCK_LCD_EN_DCLK,
- 0);
-
- gfb->output_enabled = 0;
-}
-
-
-static int reg_read(struct glamofb_handle *glamo,
- u_int16_t reg)
-{
- int i = 0;
-
- for (i = 0; i != 2; i++)
- nop();
-
- return readw(glamo->base + reg);
-}
-
-static void reg_write(struct glamofb_handle *glamo,
- u_int16_t reg, u_int16_t val)
-{
- int i = 0;
-
- for (i = 0; i != 2; i++)
- nop();
-
- writew(val, glamo->base + reg);
-}
-
-static struct glamo_script glamo_regs[] = {
- { GLAMO_REG_LCD_MODE1, 0x0020 },
- /* no display rotation, no hardware cursor, no dither, no gamma,
- * no retrace flip, vsync low-active, hsync low active,
- * no TVCLK, no partial display, hw dest color from fb,
- * no partial display mode, LCD1, software flip, */
- { GLAMO_REG_LCD_MODE2, 0x9020 },
- /* video flip, no ptr, no ptr, dhclk off,
- * normal mode, no cpuif,
- * res, serial msb first, single fb, no fr ctrl,
- * cpu if bits all zero, no crc
- * 0000 0000 0010 0000 */
- { GLAMO_REG_LCD_MODE3, 0x0b40 },
- /* src data rgb565, res, 18bit rgb666
- * 000 01 011 0100 0000 */
- { GLAMO_REG_LCD_POLARITY, 0x440c },
- /* DE high active, no cpu/lcd if, cs0 force low, a0 low active,
- * np cpu if, 9bit serial data, sclk rising edge latch data
- * 01 00 0 100 0 000 01 0 0 */
- /* The following values assume 640*480@16bpp */
- { GLAMO_REG_LCD_A_BASE1, 0x0000 }, /* display A base address 15:0 */
- { GLAMO_REG_LCD_A_BASE2, 0x0000 }, /* display A base address 22:16 */
- { GLAMO_REG_LCD_CURSOR_BASE1, 0xC000 }, /* cursor base address 15:0 */
- { GLAMO_REG_LCD_CURSOR_BASE2, 0x0012 }, /* cursor base address 22:16 */
- { GLAMO_REG_LCD_COMMAND2, 0x0000 }, /* display page A */
-};
-
-static int glamofb_run_script(struct glamofb_handle *glamo,
- struct glamo_script *script, int len)
-{
- int i;
-
- if (glamo->core->suspending) {
- dev_err(&glamo->core->pdev->dev,
- "IGNORING glamofb_run_script while "
- "suspended\n");
- return -EBUSY;
- }
-
- for (i = 0; i < len; i++) {
- struct glamo_script *line = &script[i];
-
- if (line->reg == 0xffff)
- return 0;
- else if (line->reg == 0xfffe)
- msleep(line->val);
- else
- reg_write(glamo, script[i].reg, script[i].val);
- }
-
- return 0;
-}
-
-static int glamofb_check_var(struct fb_var_screeninfo *var,
- struct fb_info *info)
-{
- struct glamofb_handle *glamo = info->par;
-
- if (glamo->core->suspending) {
- dev_err(&glamo->core->pdev->dev,
- "IGNORING glamofb_check_var while "
- "suspended\n");
- return -EBUSY;
- }
-
- if (var->bits_per_pixel != 16)
- var->bits_per_pixel = 16;
-
- var->height = glamo->mach_info->height;
- var->width = glamo->mach_info->width;
-
- /* FIXME: set rgb positions */
- switch (var->bits_per_pixel) {
- case 16:
- switch (reg_read(glamo, GLAMO_REG_LCD_MODE3) & 0xc000) {
- case GLAMO_LCD_SRC_RGB565:
- var->red.offset = 11;
- var->green.offset = 5;
- var->blue.offset = 0;
- var->red.length = 5;
- var->green.length = 6;
- var->blue.length = 5;
- var->transp.length = 0;
- break;
- case GLAMO_LCD_SRC_ARGB1555:
- var->transp.offset = 15;
- var->red.offset = 10;
- var->green.offset = 5;
- var->blue.offset = 0;
- var->transp.length = 1;
- var->red.length = 5;
- var->green.length = 5;
- var->blue.length = 5;
- break;
- case GLAMO_LCD_SRC_ARGB4444:
- var->transp.offset = 12;
- var->red.offset = 8;
- var->green.offset = 4;
- var->blue.offset = 0;
- var->transp.length = 4;
- var->red.length = 4;
- var->green.length = 4;
- var->blue.length = 4;
- break;
- }
- break;
- case 24:
- case 32:
- default:
- /* The Smedia Glamo doesn't support anything but 16bit color */
- printk(KERN_ERR
- "Smedia driver does not [yet?] support 24/32bpp\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static void reg_set_bit_mask(struct glamofb_handle *glamo,
- u_int16_t reg, u_int16_t mask,
- u_int16_t val)
-{
- u_int16_t tmp;
-
- val &= mask;
-
- tmp = reg_read(glamo, reg);
- tmp &= ~mask;
- tmp |= val;
- reg_write(glamo, reg, tmp);
-}
-
-#define GLAMO_LCD_WIDTH_MASK 0x03FF
-#define GLAMO_LCD_HEIGHT_MASK 0x03FF
-#define GLAMO_LCD_PITCH_MASK 0x07FE
-#define GLAMO_LCD_HV_TOTAL_MASK 0x03FF
-#define GLAMO_LCD_HV_RETR_START_MASK 0x03FF
-#define GLAMO_LCD_HV_RETR_END_MASK 0x03FF
-#define GLAMO_LCD_HV_RETR_DISP_START_MASK 0x03FF
-#define GLAMO_LCD_HV_RETR_DISP_END_MASK 0x03FF
-
-/* the caller has to enxure lock_cmd is held and we are in cmd mode */
-static void __rotate_lcd(struct glamofb_handle *glamo, __u32 rotation)
-{
- int glamo_rot;
-
- if (glamo->core->suspending) {
- dev_err(&glamo->core->pdev->dev,
- "IGNORING rotate_lcd while "
- "suspended\n");
- return;
- }
-
- switch (rotation) {
- case FB_ROTATE_CW:
- glamo_rot = GLAMO_LCD_ROT_MODE_90;
- break;
- case FB_ROTATE_UD:
- glamo_rot = GLAMO_LCD_ROT_MODE_180;
- break;
- case FB_ROTATE_CCW:
- glamo_rot = GLAMO_LCD_ROT_MODE_270;
- break;
- default:
- glamo_rot = GLAMO_LCD_ROT_MODE_0;
- break;
- }
-
- reg_set_bit_mask(glamo,
- GLAMO_REG_LCD_WIDTH,
- GLAMO_LCD_ROT_MODE_MASK,
- glamo_rot);
- reg_set_bit_mask(glamo,
- GLAMO_REG_LCD_MODE1,
- GLAMO_LCD_MODE1_ROTATE_EN,
- (glamo_rot != GLAMO_LCD_ROT_MODE_0) ?
- GLAMO_LCD_MODE1_ROTATE_EN : 0);
-}
-
-static void glamofb_program_mode(struct glamofb_handle* gfb) {
- int sync, bp, disp, fp, total;
- unsigned long flags;
- struct glamo_core *gcore = gfb->core;
- struct fb_var_screeninfo *var = &gfb->fb->var;
-
- dev_dbg(&gcore->pdev->dev,
- "glamofb_program_mode spin_lock_irqsave\n");
- spin_lock_irqsave(&gfb->lock_cmd, flags);
-
- if (glamofb_cmd_mode(gfb, 1))
- goto out_unlock;
-
- if (var->pixclock)
- glamo_engine_reclock(gcore,
- GLAMO_ENGINE_LCD,
- (1000000000UL / gfb->fb->var.pixclock) * 1000);
-
- reg_set_bit_mask(gfb,
- GLAMO_REG_LCD_WIDTH,
- GLAMO_LCD_WIDTH_MASK,
- var->xres);
- reg_set_bit_mask(gfb,
- GLAMO_REG_LCD_HEIGHT,
- GLAMO_LCD_HEIGHT_MASK,
- var->yres);
- reg_set_bit_mask(gfb,
- GLAMO_REG_LCD_PITCH,
- GLAMO_LCD_PITCH_MASK,
- gfb->fb->fix.line_length);
-
- /* honour the rotation request */
- __rotate_lcd(gfb, var->rotate);
-
- /* update scannout timings */
- sync = 0;
- bp = sync + var->hsync_len;
- disp = bp + var->left_margin;
- fp = disp + var->xres;
- total = fp + var->right_margin;
-
- reg_set_bit_mask(gfb, GLAMO_REG_LCD_HORIZ_TOTAL,
- GLAMO_LCD_HV_TOTAL_MASK, total);
- reg_set_bit_mask(gfb, GLAMO_REG_LCD_HORIZ_RETR_START,
- GLAMO_LCD_HV_RETR_START_MASK, sync);
- reg_set_bit_mask(gfb, GLAMO_REG_LCD_HORIZ_RETR_END,
- GLAMO_LCD_HV_RETR_END_MASK, bp);
- reg_set_bit_mask(gfb, GLAMO_REG_LCD_HORIZ_DISP_START,
- GLAMO_LCD_HV_RETR_DISP_START_MASK, disp);
- reg_set_bit_mask(gfb, GLAMO_REG_LCD_HORIZ_DISP_END,
- GLAMO_LCD_HV_RETR_DISP_END_MASK, fp);
-
- sync = 0;
- bp = sync + var->vsync_len;
- disp = bp + var->upper_margin;
- fp = disp + var->yres;
- total = fp + var->lower_margin;
-
- reg_set_bit_mask(gfb, GLAMO_REG_LCD_VERT_TOTAL,
- GLAMO_LCD_HV_TOTAL_MASK, total);
- reg_set_bit_mask(gfb, GLAMO_REG_LCD_VERT_RETR_START,
- GLAMO_LCD_HV_RETR_START_MASK, sync);
- reg_set_bit_mask(gfb, GLAMO_REG_LCD_VERT_RETR_END,
- GLAMO_LCD_HV_RETR_END_MASK, bp);
- reg_set_bit_mask(gfb, GLAMO_REG_LCD_VERT_DISP_START,
- GLAMO_LCD_HV_RETR_DISP_START_MASK, disp);
- reg_set_bit_mask(gfb, GLAMO_REG_LCD_VERT_DISP_END,
- GLAMO_LCD_HV_RETR_DISP_END_MASK, fp);
-
- glamofb_cmd_mode(gfb, 0);
-
- gfb->mode_set = 1;
-
-out_unlock:
- dev_dbg(&gcore->pdev->dev,
- "glamofb_program_mode spin_unlock_irqrestore\n");
- spin_unlock_irqrestore(&gfb->lock_cmd, flags);
-}
-
-
-static int glamofb_pan_display(struct fb_var_screeninfo *var,
- struct fb_info *info)
-{
- return 0;
-}
-
-static struct fb_videomode *glamofb_find_mode(struct fb_info *info,
- struct fb_var_screeninfo *var) {
- struct glamofb_handle *glamo = info->par;
- struct glamo_fb_platform_data *mach_info = glamo->mach_info;
- struct fb_videomode *mode;
- int i;
-
- for(i = mach_info->num_modes, mode = mach_info->modes; i > 0; --i, ++mode) {
- if (mode->xres == var->xres &&
- mode->yres == var->yres)
- return mode;
- }
-
- return NULL;
-}
-
-static int glamofb_set_par(struct fb_info *info)
-{
- struct glamofb_handle *glamo = info->par;
- struct fb_var_screeninfo *var = &info->var;
- struct fb_videomode *mode;
-
- if (glamo->core->suspending) {
- dev_err(&glamo->core->pdev->dev,
- "IGNORING glamofb_set_par while "
- "suspended\n");
- return -EBUSY;
- }
-
- mode = glamofb_find_mode(info, var);
- if (!mode)
- return -EINVAL;
-
- fb_videomode_to_var(var, mode);
-
- info->mode = mode;
-
- glamo->mode_set = 0;
-
- switch(var->rotate) {
- case FB_ROTATE_CW:
- case FB_ROTATE_CCW:
- info->fix.line_length = (var->yres * var->bits_per_pixel) / 8;
- /* FIXME: Limit pixelclock */
- var->pixclock *= 2;
- break;
- default:
- info->fix.line_length = (var->xres * var->bits_per_pixel) / 8;
- break;
- }
-
- if(glamo->output_enabled)
- glamofb_program_mode(glamo);
-
- return 0;
-}
-
-static int glamofb_blank(int blank_mode, struct fb_info *info)
-{
- struct glamofb_handle *gfb = info->par;
-
- dev_dbg(gfb->dev, "glamofb_blank(%u)\n", blank_mode);
-
- switch (blank_mode) {
- case FB_BLANK_VSYNC_SUSPEND:
- case FB_BLANK_HSYNC_SUSPEND:
- /* FIXME: add pdata hook/flag to indicate whether
- * we should already switch off pixel clock here */
- break;
- case FB_BLANK_POWERDOWN:
- /* disable the pixel clock */
- glamo_output_disable(gfb);
- gfb->blank_mode = blank_mode;
- break;
- case FB_BLANK_UNBLANK:
- case FB_BLANK_NORMAL:
- glamo_output_enable(gfb);
- gfb->blank_mode = blank_mode;
- break;
- }
-
- /* FIXME: once we have proper clock management in glamo-core,
- * we can determine if other units need MCLK1 or the PLL, and
- * disable it if not used. */
- return 0;
-}
-
-static inline unsigned int chan_to_field(unsigned int chan,
- struct fb_bitfield *bf)
-{
- chan &= 0xffff;
- chan >>= 16 - bf->length;
- return chan << bf->offset;
-}
-
-static int glamofb_setcolreg(unsigned regno,
- unsigned red, unsigned green, unsigned blue,
- unsigned transp, struct fb_info *info)
-{
- struct glamofb_handle *glamo = info->par;
- unsigned int val;
-
- if (glamo->core->suspending) {
- dev_err(&glamo->core->pdev->dev,
- "IGNORING glamofb_set_par while "
- "suspended\n");
- return -EBUSY;
- }
-
- switch (glamo->fb->fix.visual) {
- case FB_VISUAL_TRUECOLOR:
- case FB_VISUAL_DIRECTCOLOR:
- /* true-colour, use pseuo-palette */
-
- if (regno < 16) {
- u32 *pal = glamo->fb->pseudo_palette;
-
- val = chan_to_field(red, &glamo->fb->var.red);
- val |= chan_to_field(green, &glamo->fb->var.green);
- val |= chan_to_field(blue, &glamo->fb->var.blue);
-
- pal[regno] = val;
- };
- break;
- default:
- return 1; /* unknown type */
- }
-
- return 0;
-}
-
-static int glamofb_ioctl(struct fb_info *info, unsigned int cmd,
- unsigned long arg) {
- struct glamofb_handle *gfb = (struct glamofb_handle*)info->par;
- struct glamo_core *gcore = gfb->core;
- int retval = -ENOTTY;
-
- switch (cmd) {
- case GLAMOFB_ENGINE_ENABLE:
- retval = glamo_engine_enable(gcore, arg);
- break;
- case GLAMOFB_ENGINE_DISABLE:
- retval = glamo_engine_disable(gcore, arg);
- break;
- case GLAMOFB_ENGINE_RESET:
- glamo_engine_reset(gcore, arg);
- retval = 0;
- break;
- default:
- break;
- }
-
- return retval;
-}
-
-
-#ifdef CONFIG_MFD_GLAMO_HWACCEL
-static inline void glamofb_vsync_wait(struct glamofb_handle *glamo,
- int line, int size, int range)
-{
- int count[2];
-
- do {
- count[0] = reg_read(glamo, GLAMO_REG_LCD_STATUS2) & 0x3ff;
- count[1] = reg_read(glamo, GLAMO_REG_LCD_STATUS2) & 0x3ff;
- } while (count[0] != count[1] ||
- (line < count[0] + range &&
- size > count[0] - range) ||
- count[0] < range * 2);
-}
-
-/*
- * Enable/disable the hardware cursor mode altogether
- * (for blinking and such, use glamofb_cursor()).
- */
-static void glamofb_cursor_onoff(struct glamofb_handle *glamo, int on)
-{
- int y, size;
-
- if (glamo->cursor_on) {
- y = reg_read(glamo, GLAMO_REG_LCD_CURSOR_Y_POS);
- size = reg_read(glamo, GLAMO_REG_LCD_CURSOR_Y_SIZE);
-
- glamofb_vsync_wait(glamo, y, size, 30);
- }
-
- reg_set_bit_mask(glamo, GLAMO_REG_LCD_MODE1,
- GLAMO_LCD_MODE1_CURSOR_EN,
- on ? GLAMO_LCD_MODE1_CURSOR_EN : 0);
- glamo->cursor_on = on;
-
- /* Hide the cursor by default */
- reg_write(glamo, GLAMO_REG_LCD_CURSOR_X_SIZE, 0);
-}
-
-static int glamofb_cursor(struct fb_info *info, struct fb_cursor *cursor)
-{
- struct glamofb_handle *glamo = info->par;
- unsigned long flags;
-
- spin_lock_irqsave(&glamo->lock_cmd, flags);
-
- reg_write(glamo, GLAMO_REG_LCD_CURSOR_X_SIZE,
- cursor->enable ? cursor->image.width : 0);
-
- if (cursor->set & FB_CUR_SETPOS) {
- reg_write(glamo, GLAMO_REG_LCD_CURSOR_X_POS,
- cursor->image.dx);
- reg_write(glamo, GLAMO_REG_LCD_CURSOR_Y_POS,
- cursor->image.dy);
- }
-
- if (cursor->set & FB_CUR_SETCMAP) {
- uint16_t fg = glamo->pseudo_pal[cursor->image.fg_color];
- uint16_t bg = glamo->pseudo_pal[cursor->image.bg_color];
-
- reg_write(glamo, GLAMO_REG_LCD_CURSOR_FG_COLOR, fg);
- reg_write(glamo, GLAMO_REG_LCD_CURSOR_BG_COLOR, bg);
- reg_write(glamo, GLAMO_REG_LCD_CURSOR_DST_COLOR, fg);
- }
-
- if (cursor->set & FB_CUR_SETHOT)
- reg_write(glamo, GLAMO_REG_LCD_CURSOR_PRESET,
- (cursor->hot.x << 8) | cursor->hot.y);
-
- if ((cursor->set & FB_CUR_SETSIZE) ||
- (cursor->set & (FB_CUR_SETIMAGE | FB_CUR_SETSHAPE))) {
- int x, y, pitch, op;
- const uint8_t *pcol = cursor->image.data;
- const uint8_t *pmsk = cursor->mask;
- uint8_t __iomem *dst = glamo->cursor_addr;
- uint8_t dcol = 0;
- uint8_t dmsk = 0;
- uint8_t byte = 0;
-
- if (cursor->image.depth > 1) {
- spin_unlock_irqrestore(&glamo->lock_cmd, flags);
- return -EINVAL;
- }
-
- pitch = ((cursor->image.width + 7) >> 2) & ~1;
- reg_write(glamo, GLAMO_REG_LCD_CURSOR_PITCH,
- pitch);
- reg_write(glamo, GLAMO_REG_LCD_CURSOR_Y_SIZE,
- cursor->image.height);
-
- for (y = 0; y < cursor->image.height; y++) {
- byte = 0;
- for (x = 0; x < cursor->image.width; x++) {
- if ((x % 8) == 0) {
- dcol = *pcol++;
- dmsk = *pmsk++;
- } else {
- dcol >>= 1;
- dmsk >>= 1;
- }
-
- if (cursor->rop == ROP_COPY)
- op = (dmsk & 1) ?
- (dcol & 1) ? 1 : 3 : 0;
- else
- op = ((dmsk & 1) << 1) |
- ((dcol & 1) << 0);
- byte |= op << ((x & 3) << 1);
-
- if (x % 4 == 3) {
- writeb(byte, dst + x / 4);
- byte = 0;
- }
- }
- if (x % 4) {
- writeb(byte, dst + x / 4);
- byte = 0;
- }
-
- dst += pitch;
- }
- }
-
- spin_unlock_irqrestore(&glamo->lock_cmd, flags);
-
- return 0;
-}
-#endif
-
-static inline int glamofb_cmdq_empty(struct glamofb_handle *gfb)
-{
- /* DGCMdQempty -- 1 == command queue is empty */
- return reg_read(gfb, GLAMO_REG_LCD_STATUS1) & (1 << 15);
-}
-
-/* call holding gfb->lock_cmd when locking, until you unlock */
-int glamofb_cmd_mode(struct glamofb_handle *gfb, int on)
-{
- int timeout = 2000000;
-
- if (gfb->core->suspending) {
- dev_err(&gfb->core->pdev->dev,
- "IGNORING glamofb_cmd_mode while "
- "suspended\n");
- return -EBUSY;
- }
-
- dev_dbg(gfb->dev, "glamofb_cmd_mode(gfb=%p, on=%d)\n", gfb, on);
- if (on) {
- dev_dbg(gfb->dev, "%s: waiting for cmdq empty: ",
- __func__);
- while ((!glamofb_cmdq_empty(gfb)) && (timeout--))
- cpu_relax();
- if (timeout < 0) {
- printk(KERN_ERR"*************"
- "glamofb cmd_queue never got empty"
- "*************\n");
- return -EIO;
- }
- dev_dbg(gfb->dev, "empty!\n");
-
- /* display the entire frame then switch to command */
- reg_write(gfb, GLAMO_REG_LCD_COMMAND1,
- GLAMO_LCD_CMD_TYPE_DISP |
- GLAMO_LCD_CMD_DATA_FIRE_VSYNC);
-
- /* wait until lcd idle */
- dev_dbg(gfb->dev, "waiting for lcd idle: ");
- timeout = 2000000;
- while ((!reg_read(gfb, GLAMO_REG_LCD_STATUS2) & (1 << 12)) &&
- (timeout--))
- cpu_relax();
- if (timeout < 0) {
- printk(KERN_ERR"*************"
- "glamofb lcd never idle"
- "*************\n");
- return -EIO;
- }
-
- mdelay(100);
-
- dev_dbg(gfb->dev, "cmd mode entered\n");
-
- } else {
- /* RGB interface needs vsync/hsync */
- if (reg_read(gfb, GLAMO_REG_LCD_MODE3) & GLAMO_LCD_MODE3_RGB)
- reg_write(gfb, GLAMO_REG_LCD_COMMAND1,
- GLAMO_LCD_CMD_TYPE_DISP |
- GLAMO_LCD_CMD_DATA_DISP_SYNC);
-
- reg_write(gfb, GLAMO_REG_LCD_COMMAND1,
- GLAMO_LCD_CMD_TYPE_DISP |
- GLAMO_LCD_CMD_DATA_DISP_FIRE);
- }
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(glamofb_cmd_mode);
-
-
-int glamofb_cmd_write(struct glamofb_handle *gfb, u_int16_t val)
-{
- int timeout = 200000;
-
- if (gfb->core->suspending) {
- dev_err(&gfb->core->pdev->dev,
- "IGNORING glamofb_cmd_write while "
- "suspended\n");
- return -EBUSY;
- }
-
- dev_dbg(gfb->dev, "%s: waiting for cmdq empty\n", __func__);
- while ((!glamofb_cmdq_empty(gfb)) && (timeout--))
- yield();
- if (timeout < 0) {
- printk(KERN_ERR"*************"
- "glamofb cmd_queue never got empty"
- "*************\n");
- return 1;
- }
- dev_dbg(gfb->dev, "idle, writing 0x%04x\n", val);
-
- reg_write(gfb, GLAMO_REG_LCD_COMMAND1, val);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(glamofb_cmd_write);
-
-static struct fb_ops glamofb_ops = {
- .owner = THIS_MODULE,
- .fb_check_var = glamofb_check_var,
- .fb_pan_display = glamofb_pan_display,
- .fb_set_par = glamofb_set_par,
- .fb_blank = glamofb_blank,
- .fb_setcolreg = glamofb_setcolreg,
- .fb_ioctl = glamofb_ioctl,
-#ifdef CONFIG_MFD_GLAMO_HWACCEL
- .fb_cursor = glamofb_cursor,
-#endif
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
-};
-
-static int glamofb_init_regs(struct glamofb_handle *glamo)
-{
- struct fb_info *info = glamo->fb;
-
- glamofb_check_var(&info->var, info);
- glamofb_run_script(glamo, glamo_regs, ARRAY_SIZE(glamo_regs));
- glamofb_set_par(info);
-
- return 0;
-}
-
-static int __init glamofb_probe(struct platform_device *pdev)
-{
- int rc = -EIO;
- struct fb_info *fbinfo;
- struct glamofb_handle *glamofb;
- struct glamo_core *core = dev_get_drvdata(pdev->dev.parent);
- struct glamo_fb_platform_data *mach_info;
-
- printk(KERN_INFO "SMEDIA Glamo frame buffer driver (C) 2007 "
- "Openmoko, Inc.\n");
-
- if (!core->pdata || !core->pdata->fb_data)
- return -ENOENT;
-
-
- fbinfo = framebuffer_alloc(sizeof(struct glamofb_handle), &pdev->dev);
- if (!fbinfo)
- return -ENOMEM;
-
-
- glamofb = fbinfo->par;
- glamofb->fb = fbinfo;
- glamofb->dev = &pdev->dev;
-
- glamofb->blank_mode = FB_BLANK_POWERDOWN;
-
- strcpy(fbinfo->fix.id, "SMedia Glamo");
-
- glamofb->reg = platform_get_resource_byname(pdev, IORESOURCE_MEM,
- "glamo-fb-regs");
- if (!glamofb->reg) {
- dev_err(&pdev->dev, "platform device with no registers?\n");
- rc = -ENOENT;
- goto out_free;
- }
-
- glamofb->fb_res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
- "glamo-fb-mem");
- if (!glamofb->fb_res) {
- dev_err(&pdev->dev, "platform device with no memory ?\n");
- rc = -ENOENT;
- goto out_free;
- }
-
- glamofb->reg = request_mem_region(glamofb->reg->start,
- resource_size(glamofb->reg), pdev->name);
- if (!glamofb->reg) {
- dev_err(&pdev->dev, "failed to request mmio region\n");
- goto out_free;
- }
-
- glamofb->fb_res = request_mem_region(glamofb->fb_res->start,
- resource_size(glamofb->fb_res),
- pdev->name);
- if (!glamofb->fb_res) {
- dev_err(&pdev->dev, "failed to request vram region\n");
- goto out_release_reg;
- }
-
- /* we want to remap only the registers required for this core
- * driver. */
- glamofb->base = ioremap_nocache(glamofb->reg->start, resource_size(glamofb->reg));
- if (!glamofb->base) {
- dev_err(&pdev->dev, "failed to ioremap() mmio memory\n");
- goto out_release_fb;
- }
-
- fbinfo->fix.smem_start = (unsigned long) glamofb->fb_res->start;
- fbinfo->fix.smem_len = (__u32) resource_size(glamofb->fb_res);
-
- fbinfo->screen_base = ioremap(glamofb->fb_res->start,
- resource_size(glamofb->fb_res));
- if (!fbinfo->screen_base) {
- dev_err(&pdev->dev, "failed to ioremap() vram memory\n");
- goto out_release_fb;
- }
- glamofb->cursor_addr = fbinfo->screen_base + 0x12C000;
-
- platform_set_drvdata(pdev, glamofb);
-
- mach_info = core->pdata->fb_data;
- glamofb->core = core;
- glamofb->mach_info = mach_info;
-
- fbinfo->fix.visual = FB_VISUAL_TRUECOLOR;
- fbinfo->fix.type = FB_TYPE_PACKED_PIXELS;
- fbinfo->fix.type_aux = 0;
- fbinfo->fix.xpanstep = 0;
- fbinfo->fix.ypanstep = 0;
- fbinfo->fix.ywrapstep = 0;
- fbinfo->fix.accel = FB_ACCEL_GLAMO;
-
-
- fbinfo->fbops = &glamofb_ops;
- fbinfo->flags = FBINFO_FLAG_DEFAULT;
- fbinfo->pseudo_palette = &glamofb->pseudo_pal;
-
- fbinfo->mode = mach_info->modes;
- fb_videomode_to_var(&fbinfo->var, fbinfo->mode);
- fbinfo->var.bits_per_pixel = 16;
- fbinfo->var.nonstd = 0;
- fbinfo->var.activate = FB_ACTIVATE_NOW;
- fbinfo->var.height = mach_info->height;
- fbinfo->var.width = mach_info->width;
- fbinfo->var.accel_flags = 0;
- fbinfo->var.vmode = FB_VMODE_NONINTERLACED;
-
- glamo_engine_enable(core, GLAMO_ENGINE_LCD);
- glamo_engine_reset(core, GLAMO_ENGINE_LCD);
- glamofb->output_enabled = 1;
- glamofb->mode_set = 1;
-
- dev_info(&pdev->dev, "spin_lock_init\n");
- spin_lock_init(&glamofb->lock_cmd);
- glamofb_init_regs(glamofb);
-#ifdef CONFIG_MFD_GLAMO_HWACCEL
- glamofb_cursor_onoff(glamofb, 1);
-#endif
-
- fb_videomode_to_modelist(mach_info->modes, mach_info->num_modes,
- &fbinfo->modelist);
-
- rc = register_framebuffer(fbinfo);
- if (rc < 0) {
- dev_err(&pdev->dev, "failed to register framebuffer\n");
- goto out_unmap_fb;
- }
-
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- fbinfo->node, fbinfo->fix.id);
-
- return 0;
-
-out_unmap_fb:
- iounmap(fbinfo->screen_base);
- iounmap(glamofb->base);
-out_release_fb:
- release_mem_region(glamofb->fb_res->start, resource_size(glamofb->fb_res));
-out_release_reg:
- release_mem_region(glamofb->reg->start, resource_size(glamofb->reg));
-out_free:
- framebuffer_release(fbinfo);
- return rc;
-}
-
-static int glamofb_remove(struct platform_device *pdev)
-{
- struct glamofb_handle *glamofb = platform_get_drvdata(pdev);
-
- platform_set_drvdata(pdev, NULL);
- iounmap(glamofb->base);
- release_mem_region(glamofb->reg->start, resource_size(glamofb->reg));
- kfree(glamofb);
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-
-static int glamofb_suspend(struct device *dev)
-{
- struct glamofb_handle *gfb = dev_get_drvdata(dev);
-
- /* we need to stop anything touching our framebuffer */
- fb_set_suspend(gfb->fb, 1);
-
- /* seriously -- nobody is allowed to touch glamo memory when we
- * are suspended or we lock on nWAIT
- */
- /* iounmap(gfb->fb->screen_base); */
-
- return 0;
-}
-
-static int glamofb_resume(struct device *dev)
-{
- struct glamofb_handle *gfb = dev_get_drvdata(dev);
-
- /* OK let's allow framebuffer ops again */
- /* gfb->fb->screen_base = ioremap(gfb->fb_res->start,
- resource_size(gfb->fb_res)); */
- glamo_engine_enable(gfb->core, GLAMO_ENGINE_LCD);
- glamo_engine_reset(gfb->core, GLAMO_ENGINE_LCD);
-
- glamofb_init_regs(gfb);
-#ifdef CONFIG_MFD_GLAMO_HWACCEL
- glamofb_cursor_onoff(gfb, 1);
-#endif
-
- fb_set_suspend(gfb->fb, 0);
-
- return 0;
-}
-
-static struct dev_pm_ops glamofb_pm_ops = {
- .suspend = glamofb_suspend,
- .resume = glamofb_resume,
-};
-
-#define GLAMOFB_PM_OPS (&glamofb_pm_ops)
-
-#else
-#define GLAMOFB_PM_OPS NULL
-#endif
-
-static struct platform_driver glamofb_driver = {
- .probe = glamofb_probe,
- .remove = glamofb_remove,
- .driver = {
- .name = "glamo-fb",
- .owner = THIS_MODULE,
- .pm = GLAMOFB_PM_OPS
- },
-};
-
-static int __devinit glamofb_init(void)
-{
- return platform_driver_register(&glamofb_driver);
-}
-
-static void __exit glamofb_cleanup(void)
-{
- platform_driver_unregister(&glamofb_driver);
-}
-
-module_init(glamofb_init);
-module_exit(glamofb_cleanup);
-
-MODULE_AUTHOR("Harald Welte <laforge@openmoko.org>");
-MODULE_DESCRIPTION("Smedia Glamo 336x/337x framebuffer driver");
-MODULE_LICENSE("GPL");
diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-gpio.c b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-gpio.c
deleted file mode 100644
index 6978e6223..000000000
--- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-gpio.c
+++ /dev/null
@@ -1,281 +0,0 @@
-/* Smedia Glamo 336x/337x gpio driver
- *
- * (C) 2009 Lars-Peter Clausen
- *
- * 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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-
-#include <linux/gpio.h>
-#include <linux/mfd/glamo.h>
-
-#include "glamo-core.h"
-#include "glamo-regs.h"
-
-#define GLAMO_NR_GPIO 21
-#define GLAMO_NR_GPIO_REGS DIV_ROUND_UP(GLAMO_NR_GPIO, 4)
-
-#define GLAMO_REG_GPIO(x) (((x) * 2) + GLAMO_REG_GPIO_GEN1)
-
-struct glamo_gpio {
- struct glamo_core *glamo;
- struct gpio_chip chip;
- uint16_t saved_regs[GLAMO_NR_GPIO_REGS];
-};
-
-#define REG_OF_GPIO(gpio) (GLAMO_REG_GPIO(gpio >> 2))
-#define NUM_OF_GPIO(gpio) (gpio & 0x3)
-#define DIRECTION_BIT(gpio) (1 << (NUM_OF_GPIO(gpio) + 0))
-#define OUTPUT_BIT(gpio) (1 << (NUM_OF_GPIO(gpio) + 4))
-#define INPUT_BIT(gpio) (1 << (NUM_OF_GPIO(gpio) + 8))
-#define FUNC_BIT(gpio) (1 << (NUM_OF_GPIO(gpio) + 12))
-
-
-static inline struct glamo_core *chip_to_glamo(struct gpio_chip *chip)
-{
- return container_of(chip, struct glamo_gpio, chip)->glamo;
-}
-
-static void glamo_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
-{
- struct glamo_core *glamo = chip_to_glamo(chip);
- unsigned int reg = REG_OF_GPIO(offset);
- u_int16_t tmp;
-
- spin_lock(&glamo->lock);
- tmp = readw(glamo->base + reg);
- if (value)
- tmp |= OUTPUT_BIT(offset);
- else
- tmp &= ~OUTPUT_BIT(offset);
- writew(tmp, glamo->base + reg);
- spin_unlock(&glamo->lock);
-}
-
-static int glamo_gpio_get(struct gpio_chip *chip, unsigned offset)
-{
- struct glamo_core *glamo = chip_to_glamo(chip);
- return readw(glamo->base + REG_OF_GPIO(offset)) & INPUT_BIT(offset) ? 1 : 0;
-}
-
-static int glamo_gpio_request(struct gpio_chip *chip, unsigned offset)
-{
- struct glamo_core *glamo = chip_to_glamo(chip);
- unsigned int reg = REG_OF_GPIO(offset);
- u_int16_t tmp;
-
- spin_lock(&glamo->lock);
- tmp = readw(glamo->base + reg);
- if ((tmp & FUNC_BIT(offset)) == 0) {
- tmp |= FUNC_BIT(offset);
- writew(tmp, glamo->base + reg);
- }
- spin_unlock(&glamo->lock);
-
- return 0;
-}
-
-static void glamo_gpio_free(struct gpio_chip *chip, unsigned offset)
-{
- struct glamo_core *glamo = chip_to_glamo(chip);
- unsigned int reg = REG_OF_GPIO(offset);
- u_int16_t tmp;
-
- spin_lock(&glamo->lock);
- tmp = readw(glamo->base + reg);
- if ((tmp & FUNC_BIT(offset)) == 1) {
- tmp &= ~FUNC_BIT(offset);
- writew(tmp, glamo->base + reg);
- }
- spin_unlock(&glamo->lock);
-}
-
-static int glamo_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
- int value)
-{
- struct glamo_core *glamo = chip_to_glamo(chip);
- unsigned int reg = REG_OF_GPIO(offset);
- u_int16_t tmp;
-
- spin_lock(&glamo->lock);
- tmp = readw(glamo->base + reg);
- tmp &= ~DIRECTION_BIT(offset);
-
- if (value)
- tmp |= OUTPUT_BIT(offset);
- else
- tmp &= ~OUTPUT_BIT(offset);
-
- writew(tmp, glamo->base + reg);
- spin_unlock(&glamo->lock);
-
- return 0;
-}
-
-static int glamo_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
-{
- struct glamo_core *glamo = chip_to_glamo(chip);
- unsigned int reg = REG_OF_GPIO(offset);
- u_int16_t tmp;
-
- spin_lock(&glamo->lock);
- tmp = readw(glamo->base + reg);
- if ((tmp & DIRECTION_BIT(offset)) == 0) {
- tmp |= DIRECTION_BIT(offset);
- writew(tmp, glamo->base + reg);
- }
- spin_unlock(&glamo->lock);
-
- return 0;
-}
-
-static const struct __devinit gpio_chip glamo_gpio_chip = {
- .label = "glamo",
- .request = glamo_gpio_request,
- .free = glamo_gpio_free,
- .direction_input = glamo_gpio_direction_input,
- .get = glamo_gpio_get,
- .direction_output = glamo_gpio_direction_output,
- .set = glamo_gpio_set,
- .base = -1,
- .ngpio = GLAMO_NR_GPIO,
- .can_sleep = 0,
- .owner = THIS_MODULE,
-};
-
-static int __devinit glamo_gpio_probe(struct platform_device *pdev)
-{
- struct glamo_platform_data *pdata = pdev->dev.parent->platform_data;
- struct glamo_gpio *glamo_gpio;
- int ret;
-
- glamo_gpio = kzalloc(sizeof(struct glamo_gpio), GFP_KERNEL);
- if (!glamo_gpio)
- return -ENOMEM;
-
- glamo_gpio->glamo = dev_get_drvdata(pdev->dev.parent);
- glamo_gpio->chip = glamo_gpio_chip;
- glamo_gpio->chip.dev = &pdev->dev;
- if (pdata)
- glamo_gpio->chip.base = pdata->gpio_base;
-
- ret = gpiochip_add(&glamo_gpio->chip);
-
- if (ret) {
- dev_err(&pdev->dev, "Could not register gpio chip: %d\n", ret);
- goto err;
- }
-
- platform_set_drvdata(pdev, glamo_gpio);
- return 0;
-err:
- kfree(glamo_gpio);
- return ret;
-}
-
-static int __devexit glamo_gpio_remove(struct platform_device *pdev)
-{
- struct glamo_gpio *glamo_gpio = platform_get_drvdata(pdev);
- int ret;
-
- ret = gpiochip_remove(&glamo_gpio->chip);
- if (!ret)
- goto done;
-
- platform_set_drvdata(pdev, NULL);
- kfree(glamo_gpio);
-
-done:
- return ret;
-}
-
-#ifdef CONFIG_PM
-
-static int glamo_gpio_suspend(struct device *dev)
-{
- struct glamo_gpio *glamo_gpio = dev_get_drvdata(dev);
- struct glamo_core *glamo = glamo_gpio->glamo;
- uint16_t *saved_regs = glamo_gpio->saved_regs;
- int i;
-
- spin_lock(&glamo->lock);
- for (i = 0; i < GLAMO_NR_GPIO / 4; ++i)
- saved_regs[i] = readw(glamo->base + GLAMO_REG_GPIO(i));
- spin_unlock(&glamo->lock);
-
- return 0;
-}
-
-static int glamo_gpio_resume(struct device *dev)
-{
- struct glamo_gpio *glamo_gpio = dev_get_drvdata(dev);
- struct glamo_core *glamo = glamo_gpio->glamo;
- uint16_t *saved_regs = glamo_gpio->saved_regs;
- int i;
-
- spin_lock(&glamo->lock);
- for (i = 0; i < GLAMO_NR_GPIO_REGS; ++i)
- writew(saved_regs[i], glamo->base + GLAMO_REG_GPIO(i));
- spin_unlock(&glamo->lock);
- return 0;
-}
-
-static const struct dev_pm_ops glamo_pm_ops = {
- .suspend = glamo_gpio_suspend,
- .resume = glamo_gpio_resume,
- .freeze = glamo_gpio_suspend,
- .thaw = glamo_gpio_resume,
-};
-
-#define GLAMO_GPIO_PM_OPS (&glamo_pm_ops)
-
-#else
-#define GLAMO_GPIO_PM_OPS NULL
-#endif
-
-static struct platform_driver glamo_gpio_driver = {
- .driver = {
- .name = "glamo-gpio",
- .owner = THIS_MODULE,
- .pm = GLAMO_GPIO_PM_OPS,
- },
- .probe = glamo_gpio_probe,
- .remove = __devexit_p(glamo_gpio_remove),
-};
-
-static int __devinit glamo_gpio_init(void)
-{
- return platform_driver_register(&glamo_gpio_driver);
-}
-
-static void __exit glamo_gpio_exit(void)
-{
- platform_driver_unregister(&glamo_gpio_driver);
-}
-
-module_init(glamo_gpio_init);
-module_exit(glamo_gpio_exit);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("GPIO interface for the Glamo multimedia device");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:glamo-gpio");
diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-mci.c b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-mci.c
deleted file mode 100644
index b728c8745..000000000
--- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-mci.c
+++ /dev/null
@@ -1,987 +0,0 @@
-/*
- * linux/drivers/mmc/host/glamo-mmc.c - Glamo MMC driver
- *
- * Copyright (C) 2007 Openmoko, Inc, Andy Green <andy@openmoko.com>
- * Based on S3C MMC driver that was:
- * Copyright (C) 2004-2006 maintech GmbH, Thomas Kleffel <tk@maintech.de>
- *
- * 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.
- */
-
-#include <linux/module.h>
-#include <linux/mmc/mmc.h>
-#include <linux/mmc/sd.h>
-#include <linux/mmc/host.h>
-#include <linux/platform_device.h>
-#include <linux/irq.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/crc7.h>
-#include <linux/scatterlist.h>
-#include <linux/io.h>
-#include <linux/regulator/consumer.h>
-#include <linux/mfd/glamo.h>
-
-#include "glamo-core.h"
-#include "glamo-regs.h"
-
-#define DRIVER_NAME "glamo-mci"
-
-struct glamo_mci_host {
- struct glamo_mmc_platform_data *pdata;
- struct platform_device *pdev;
- struct glamo_core *core;
- struct mmc_host *mmc;
- struct resource *mmio_mem;
- struct resource *data_mem;
- void __iomem *mmio_base;
- u16 __iomem *data_base;
-
- struct regulator *regulator;
- struct mmc_request *mrq;
-
- unsigned int clk_rate;
-
- unsigned short vdd;
- char power_mode;
-
- unsigned char request_counter;
-
- struct timer_list disable_timer;
-
- struct work_struct irq_work;
- struct work_struct read_work;
-
- unsigned clk_enabled : 1;
-
-};
-
-static void glamo_mci_send_request(struct mmc_host *mmc, struct mmc_request* mrq);
-static void glamo_mci_send_command(struct glamo_mci_host *host,
- struct mmc_command *cmd);
-
-/*
- * Max SD clock rate
- *
- * held at /(3 + 1) due to concerns of 100R recommended series resistor
- * allows 16MHz @ 4-bit --> 8MBytes/sec raw
- *
- * you can override this on kernel commandline using
- *
- * glamo_mci.sd_max_clk=10000000
- *
- * for example
- */
-
-static int sd_max_clk = 21000000;
-module_param(sd_max_clk, int, 0644);
-
-/*
- * Slow SD clock rate
- *
- * you can override this on kernel commandline using
- *
- * glamo_mci.sd_slow_ratio=8
- *
- * for example
- *
- * platform callback is used to decide effective clock rate, if not
- * defined then max is used, if defined and returns nonzero, rate is
- * divided by this factor
- */
-
-static int sd_slow_ratio = 8;
-module_param(sd_slow_ratio, int, 0644);
-
-/*
- * Post-power SD clock rate
- *
- * you can override this on kernel commandline using
- *
- * glamo_mci.sd_post_power_clock=1000000
- *
- * for example
- *
- * After changing power to card, clock is held at this rate until first bulk
- * transfer completes
- */
-
-static int sd_post_power_clock = 1000000;
-module_param(sd_post_power_clock, int, 0644);
-
-
-static inline void glamo_reg_write(struct glamo_mci_host *glamo,
- u_int16_t reg, u_int16_t val)
-{
- writew(val, glamo->mmio_base + reg);
-}
-
-static inline u_int16_t glamo_reg_read(struct glamo_mci_host *glamo,
- u_int16_t reg)
-{
- return readw(glamo->mmio_base + reg);
-}
-
-static void glamo_reg_set_bit_mask(struct glamo_mci_host *glamo,
- u_int16_t reg, u_int16_t mask,
- u_int16_t val)
-{
- u_int16_t tmp;
-
- val &= mask;
-
- tmp = glamo_reg_read(glamo, reg);
- tmp &= ~mask;
- tmp |= val;
- glamo_reg_write(glamo, reg, tmp);
-}
-
-static void glamo_mci_clock_disable(struct glamo_mci_host *host) {
- if (host->clk_enabled) {
- glamo_engine_div_disable(host->core, GLAMO_ENGINE_MMC);
- host->clk_enabled = 0;
- }
-}
-
-static void glamo_mci_clock_enable(struct glamo_mci_host *host) {
- del_timer_sync(&host->disable_timer);
-
- if (!host->clk_enabled) {
- glamo_engine_div_enable(host->core, GLAMO_ENGINE_MMC);
- host->clk_enabled = 1;
- }
-}
-
-static void glamo_mci_disable_timer(unsigned long data) {
- struct glamo_mci_host *host = (struct glamo_mci_host *)data;
- glamo_mci_clock_disable(host);
-}
-
-
-static void do_pio_read(struct glamo_mci_host *host, struct mmc_data *data)
-{
- struct scatterlist *sg;
- u16 __iomem *from_ptr = host->data_base;
- void *sg_pointer;
-
- dev_dbg(&host->pdev->dev, "pio_read():\n");
- for (sg = data->sg; sg; sg = sg_next(sg)) {
- sg_pointer = page_address(sg_page(sg)) + sg->offset;
-
-
- memcpy(sg_pointer, from_ptr, sg->length);
- from_ptr += sg->length >> 1;
-
- data->bytes_xfered += sg->length;
- }
-
- dev_dbg(&host->pdev->dev, "pio_read(): "
- "complete (no more data).\n");
-}
-
-static void do_pio_write(struct glamo_mci_host *host, struct mmc_data *data)
-{
- struct scatterlist *sg;
- u16 __iomem *to_ptr = host->data_base;
- void *sg_pointer;
-
- dev_dbg(&host->pdev->dev, "pio_write():\n");
- for (sg = data->sg; sg; sg = sg_next(sg)) {
- sg_pointer = page_address(sg_page(sg)) + sg->offset;
-
- data->bytes_xfered += sg->length;
-
- memcpy(to_ptr, sg_pointer, sg->length);
- to_ptr += sg->length >> 1;
- }
-
- dev_dbg(&host->pdev->dev, "pio_write(): complete\n");
-}
-
-static int glamo_mci_set_card_clock(struct glamo_mci_host *host, int freq)
-{
- int real_rate = 0;
-
- if (freq) {
- glamo_mci_clock_enable(host);
- real_rate = glamo_engine_reclock(host->core, GLAMO_ENGINE_MMC, freq);
- } else {
- glamo_mci_clock_disable(host);
- }
-
- return real_rate;
-}
-
-static void glamo_mci_request_done(struct glamo_mci_host *host, struct
-mmc_request *mrq) {
- mod_timer(&host->disable_timer, jiffies + HZ / 16);
- mmc_request_done(host->mmc, mrq);
-}
-
-
-static void glamo_mci_irq_worker(struct work_struct *work)
-{
- struct glamo_mci_host *host = container_of(work, struct glamo_mci_host,
- irq_work);
- struct mmc_command *cmd;
- uint16_t status;
- if (!host->mrq || !host->mrq->cmd)
- return;
-
- cmd = host->mrq->cmd;
-
-#if 0
- if (cmd->data->flags & MMC_DATA_READ) {
- return;
- }
-#endif
-
- status = glamo_reg_read(host, GLAMO_REG_MMC_RB_STAT1);
- dev_dbg(&host->pdev->dev, "status = 0x%04x\n", status);
-
- /* we ignore a data timeout report if we are also told the data came */
- if (status & GLAMO_STAT1_MMC_RB_DRDY)
- status &= ~GLAMO_STAT1_MMC_DTOUT;
-
- if (status & (GLAMO_STAT1_MMC_RTOUT | GLAMO_STAT1_MMC_DTOUT))
- cmd->error = -ETIMEDOUT;
- if (status & (GLAMO_STAT1_MMC_BWERR | GLAMO_STAT1_MMC_BRERR)) {
- cmd->error = -EILSEQ;
- }
- if (cmd->error) {
- dev_info(&host->pdev->dev, "Error after cmd: 0x%x\n", status);
- goto done;
- }
-
- /* issue STOP if we have been given one to use */
- if (host->mrq->stop) {
- glamo_mci_send_command(host, host->mrq->stop);
- }
-
- if (cmd->data->flags & MMC_DATA_READ)
- do_pio_read(host, cmd->data);
-
-done:
- host->mrq = NULL;
- glamo_mci_request_done(host, cmd->mrq);
-}
-
-static void glamo_mci_read_worker(struct work_struct *work)
-{
- struct glamo_mci_host *host = container_of(work, struct glamo_mci_host,
- read_work);
- struct mmc_command *cmd;
- uint16_t status;
- uint16_t blocks_ready;
- size_t data_read = 0;
- size_t data_ready;
- struct scatterlist *sg;
- u16 __iomem *from_ptr = host->data_base;
- void *sg_pointer;
-
-
- cmd = host->mrq->cmd;
- sg = cmd->data->sg;
- do {
- status = glamo_reg_read(host, GLAMO_REG_MMC_RB_STAT1);
-
- if (status & (GLAMO_STAT1_MMC_RTOUT | GLAMO_STAT1_MMC_DTOUT))
- cmd->error = -ETIMEDOUT;
- if (status & (GLAMO_STAT1_MMC_BWERR | GLAMO_STAT1_MMC_BRERR))
- cmd->error = -EILSEQ;
- if (cmd->error) {
- dev_info(&host->pdev->dev, "Error after cmd: 0x%x\n", status);
- goto done;
- }
-
- blocks_ready = glamo_reg_read(host, GLAMO_REG_MMC_RB_BLKCNT);
- data_ready = blocks_ready * cmd->data->blksz;
-
- if (data_ready == data_read)
- yield();
-
- while(sg && data_read + sg->length <= data_ready) {
- sg_pointer = page_address(sg_page(sg)) + sg->offset;
- memcpy(sg_pointer, from_ptr, sg->length);
- from_ptr += sg->length >> 1;
-
- data_read += sg->length;
- sg = sg_next(sg);
- }
-
- } while(sg);
- cmd->data->bytes_xfered = data_read;
-
- do {
- status = glamo_reg_read(host, GLAMO_REG_MMC_RB_STAT1);
- } while (!(status & GLAMO_STAT1_MMC_IDLE));
-
- if (host->mrq->stop)
- glamo_mci_send_command(host, host->mrq->stop);
-
- do {
- status = glamo_reg_read(host, GLAMO_REG_MMC_RB_STAT1);
- } while (!(status & GLAMO_STAT1_MMC_IDLE));
-done:
- host->mrq = NULL;
- glamo_mci_request_done(host, cmd->mrq);
-}
-
-static irqreturn_t glamo_mci_irq(int irq, void *devid)
-{
- struct glamo_mci_host *host = (struct glamo_mci_host*)devid;
- schedule_work(&host->irq_work);
-
- return IRQ_HANDLED;
-}
-
-static void glamo_mci_send_command(struct glamo_mci_host *host,
- struct mmc_command *cmd)
-{
- u8 u8a[6];
- u16 fire = 0;
- unsigned int timeout = 1000000;
- u16 * reg_resp = (u16 *)(host->mmio_base + GLAMO_REG_MMC_CMD_RSP1);
- u16 status;
- int triggers_int = 1;
-
- /* if we can't do it, reject as busy */
- if (!glamo_reg_read(host, GLAMO_REG_MMC_RB_STAT1) &
- GLAMO_STAT1_MMC_IDLE) {
- cmd->error = -EBUSY;
- return;
- }
-
- /* create an array in wire order for CRC computation */
- u8a[0] = 0x40 | (cmd->opcode & 0x3f);
- u8a[1] = (u8)(cmd->arg >> 24);
- u8a[2] = (u8)(cmd->arg >> 16);
- u8a[3] = (u8)(cmd->arg >> 8);
- u8a[4] = (u8)cmd->arg;
- u8a[5] = (crc7(0, u8a, 5) << 1) | 0x01; /* crc7 on first 5 bytes of packet */
-
- /* issue the wire-order array including CRC in register order */
- glamo_reg_write(host, GLAMO_REG_MMC_CMD_REG1, ((u8a[4] << 8) | u8a[5]));
- glamo_reg_write(host, GLAMO_REG_MMC_CMD_REG2, ((u8a[2] << 8) | u8a[3]));
- glamo_reg_write(host, GLAMO_REG_MMC_CMD_REG3, ((u8a[0] << 8) | u8a[1]));
-
- /* command index toggle */
- fire |= (host->request_counter & 1) << 12;
-
- /* set type of command */
- switch (mmc_cmd_type(cmd)) {
- case MMC_CMD_BC:
- fire |= GLAMO_FIRE_MMC_CMDT_BNR;
- break;
- case MMC_CMD_BCR:
- fire |= GLAMO_FIRE_MMC_CMDT_BR;
- break;
- case MMC_CMD_AC:
- fire |= GLAMO_FIRE_MMC_CMDT_AND;
- break;
- case MMC_CMD_ADTC:
- fire |= GLAMO_FIRE_MMC_CMDT_AD;
- break;
- }
- /*
- * if it expects a response, set the type expected
- *
- * R1, Length : 48bit, Normal response
- * R1b, Length : 48bit, same R1, but added card busy status
- * R2, Length : 136bit (really 128 bits with CRC snipped)
- * R3, Length : 48bit (OCR register value)
- * R4, Length : 48bit, SDIO_OP_CONDITION, Reverse SDIO Card
- * R5, Length : 48bit, IO_RW_DIRECTION, Reverse SDIO Card
- * R6, Length : 48bit (RCA register)
- * R7, Length : 48bit (interface condition, VHS(voltage supplied),
- * check pattern, CRC7)
- */
- switch (mmc_resp_type(cmd)) {
- case MMC_RSP_R1: /* same index as R6 and R7 */
- fire |= GLAMO_FIRE_MMC_RSPT_R1;
- break;
- case MMC_RSP_R1B:
- fire |= GLAMO_FIRE_MMC_RSPT_R1b;
- break;
- case MMC_RSP_R2:
- fire |= GLAMO_FIRE_MMC_RSPT_R2;
- break;
- case MMC_RSP_R3:
- fire |= GLAMO_FIRE_MMC_RSPT_R3;
- break;
- /* R4 and R5 supported by chip not defined in linux/mmc/core.h (sdio) */
- }
- /*
- * From the command index, set up the command class in the host ctrllr
- *
- * missing guys present on chip but couldn't figure out how to use yet:
- * 0x0 "stream read"
- * 0x9 "cancel running command"
- */
- switch (cmd->opcode) {
- case MMC_READ_SINGLE_BLOCK:
- fire |= GLAMO_FIRE_MMC_CC_SBR; /* single block read */
- break;
- case MMC_SWITCH: /* 64 byte payload */
- case SD_APP_SEND_SCR:
- case MMC_READ_MULTIPLE_BLOCK:
- /* we will get an interrupt off this */
- if (!cmd->mrq->stop)
- /* multiblock no stop */
- fire |= GLAMO_FIRE_MMC_CC_MBRNS;
- else
- /* multiblock with stop */
- fire |= GLAMO_FIRE_MMC_CC_MBRS;
- break;
- case MMC_WRITE_BLOCK:
- fire |= GLAMO_FIRE_MMC_CC_SBW; /* single block write */
- break;
- case MMC_WRITE_MULTIPLE_BLOCK:
- if (cmd->mrq->stop)
- /* multiblock with stop */
- fire |= GLAMO_FIRE_MMC_CC_MBWS;
- else
- /* multiblock NO stop-- 'RESERVED'? */
- fire |= GLAMO_FIRE_MMC_CC_MBWNS;
- break;
- case MMC_STOP_TRANSMISSION:
- fire |= GLAMO_FIRE_MMC_CC_STOP; /* STOP */
- triggers_int = 0;
- break;
- default:
- fire |= GLAMO_FIRE_MMC_CC_BASIC; /* "basic command" */
- triggers_int = 0;
- break;
- }
-
- if (cmd->data)
- host->mrq = cmd->mrq;
-
- /* always largest timeout */
- glamo_reg_write(host, GLAMO_REG_MMC_TIMEOUT, 0xfff);
-
- /* Generate interrupt on txfer */
- glamo_reg_set_bit_mask(host, GLAMO_REG_MMC_BASIC, 0xff36,
- 0x0800 |
- GLAMO_BASIC_MMC_NO_CLK_RD_WAIT |
- GLAMO_BASIC_MMC_EN_COMPL_INT |
- GLAMO_BASIC_MMC_EN_DATA_PUPS |
- GLAMO_BASIC_MMC_EN_CMD_PUP);
-
- /* send the command out on the wire */
- /* dev_info(&host->pdev->dev, "Using FIRE %04X\n", fire); */
- glamo_reg_write(host, GLAMO_REG_MMC_CMD_FIRE, fire);
-
- /* we are deselecting card? because it isn't going to ack then... */
- if ((cmd->opcode == 7) && (cmd->arg == 0))
- return;
-
- /*
- * we must spin until response is ready or timed out
- * -- we don't get interrupts unless there is a bulk rx
- */
- do
- status = glamo_reg_read(host, GLAMO_REG_MMC_RB_STAT1);
- while (((((status >> 15) & 1) != (host->request_counter & 1)) ||
- (!(status & (GLAMO_STAT1_MMC_RB_RRDY |
- GLAMO_STAT1_MMC_RTOUT |
- GLAMO_STAT1_MMC_DTOUT |
- GLAMO_STAT1_MMC_BWERR |
- GLAMO_STAT1_MMC_BRERR)))) && (timeout--));
-
- if ((status & (GLAMO_STAT1_MMC_RTOUT |
- GLAMO_STAT1_MMC_DTOUT)) ||
- (timeout == 0)) {
- cmd->error = -ETIMEDOUT;
- } else if (status & (GLAMO_STAT1_MMC_BWERR | GLAMO_STAT1_MMC_BRERR)) {
- cmd->error = -EILSEQ;
- }
-
- if (cmd->flags & MMC_RSP_PRESENT) {
- if (cmd->flags & MMC_RSP_136) {
- cmd->resp[3] = readw(&reg_resp[0]) |
- (readw(&reg_resp[1]) << 16);
- cmd->resp[2] = readw(&reg_resp[2]) |
- (readw(&reg_resp[3]) << 16);
- cmd->resp[1] = readw(&reg_resp[4]) |
- (readw(&reg_resp[5]) << 16);
- cmd->resp[0] = readw(&reg_resp[6]) |
- (readw(&reg_resp[7]) << 16);
- } else {
- cmd->resp[0] = (readw(&reg_resp[0]) >> 8) |
- (readw(&reg_resp[1]) << 8) |
- ((readw(&reg_resp[2])) << 24);
- }
- }
-
-#if 0
- /* We'll only get an interrupt when all data has been transfered.
- By starting to copy data when it's avaiable we can increase throughput by
- up to 30%. */
- if (cmd->data && (cmd->data->flags & MMC_DATA_READ))
- schedule_work(&host->read_work);
-#endif
-
-}
-
-static int glamo_mci_prepare_pio(struct glamo_mci_host *host,
- struct mmc_data *data)
-{
- /* set up the block info */
- glamo_reg_write(host, GLAMO_REG_MMC_DATBLKLEN, data->blksz);
- glamo_reg_write(host, GLAMO_REG_MMC_DATBLKCNT, data->blocks);
-
- data->bytes_xfered = 0;
-
- /* if write, prep the write into the shared RAM before the command */
- if (data->flags & MMC_DATA_WRITE) {
- do_pio_write(host, data);
- }
-
- dev_dbg(&host->pdev->dev, "(blksz=%d, count=%d)\n",
- data->blksz, data->blocks);
- return 0;
-}
-
-static int glamo_mci_irq_poll(struct glamo_mci_host *host,
- struct mmc_command *cmd)
-{
- int timeout = 1000000;
- /*
- * if the glamo INT# line isn't wired (*cough* it can happen)
- * I'm afraid we have to spin on the IRQ status bit and "be
- * our own INT# line"
- */
- /*
- * we have faith we will get an "interrupt"...
- * but something insane like suspend problems can mean
- * we spin here forever, so we timeout after a LONG time
- */
- while ((!(readw(host->core->base +
- GLAMO_REG_IRQ_STATUS) & GLAMO_IRQ_MMC)) &&
- (timeout--));
-
- if (timeout < 0) {
- if (cmd->data->error)
- cmd->data->error = -ETIMEDOUT;
- dev_err(&host->pdev->dev, "Payload timeout\n");
- return -ETIMEDOUT;
- }
- /* ack this interrupt source */
- writew(GLAMO_IRQ_MMC, host->core->base +
- GLAMO_REG_IRQ_CLEAR);
-
- /* yay we are an interrupt controller! -- call the ISR
- * it will stop clock to card
- */
- glamo_mci_irq(IRQ_GLAMO(GLAMO_IRQIDX_MMC), host);
-
- return 0;
-}
-
-static void glamo_mci_send_request(struct mmc_host *mmc, struct mmc_request *mrq)
-{
- struct glamo_mci_host *host = mmc_priv(mmc);
- struct mmc_command *cmd = mrq->cmd;
-
- glamo_mci_clock_enable(host);
- host->request_counter++;
- if (cmd->data) {
- if(glamo_mci_prepare_pio(host, cmd->data)) {
- cmd->error = -EIO;
- cmd->data->error = -EIO;
- goto done;
- }
- }
-
- dev_dbg(&host->pdev->dev,"cmd 0x%x, "
- "arg 0x%x data=%p mrq->stop=%p flags 0x%x\n",
- cmd->opcode, cmd->arg, cmd->data, cmd->mrq->stop,
- cmd->flags);
-
- glamo_mci_send_command(host, cmd);
-
- /*
- * if we don't have bulk data to take care of, we're done
- */
- if (!cmd->data || cmd->error)
- goto done;
-
-
- if (!host->core->irq_works) {
- if (glamo_mci_irq_poll(host, mrq->cmd))
- goto done;
- }
-
- /*
- * Otherwise can can use the interrupt as async completion --
- * if there is read data coming, or we wait for write data to complete,
- * exit without mmc_request_done() as the payload interrupt
- * will service it
- */
- dev_dbg(&host->pdev->dev, "Waiting for payload data\n");
- return;
-done:
- glamo_mci_request_done(host, mrq);
-}
-
-static void glamo_mci_set_power_mode(struct glamo_mci_host *host,
- unsigned char power_mode) {
- int ret;
-
- if (power_mode == host->power_mode)
- return;
-
- switch(power_mode) {
- case MMC_POWER_UP:
- if (host->power_mode == MMC_POWER_OFF) {
- ret = regulator_enable(host->regulator);
- if (ret)
- dev_err(&host->pdev->dev, "Failed to enable regulator: %d\n", ret);
- }
- break;
- case MMC_POWER_ON:
- break;
- case MMC_POWER_OFF:
- default:
- glamo_engine_disable(host->core,
- GLAMO_ENGINE_MMC);
-
- ret = regulator_disable(host->regulator);
- if (ret)
- dev_warn(&host->pdev->dev, "Failed to disable regulator: %d\n", ret);
- break;
- }
- host->power_mode = power_mode;
-}
-
-static void glamo_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
-{
- struct glamo_mci_host *host = mmc_priv(mmc);
- int bus_width = 0;
- int rate;
- int sd_drive;
- int ret;
-
- /* Set power */
- glamo_mci_set_power_mode(host, ios->power_mode);
-
- if (host->vdd != ios->vdd) {
- ret = mmc_regulator_set_ocr(host->regulator, ios->vdd);
- if (ret)
- dev_err(&host->pdev->dev, "Failed to set regulator voltage: %d\n", ret);
- else
- host->vdd = ios->vdd;
- }
- rate = glamo_mci_set_card_clock(host, ios->clock);
-
- if ((ios->power_mode == MMC_POWER_ON) ||
- (ios->power_mode == MMC_POWER_UP)) {
- dev_info(&host->pdev->dev,
- "powered (vdd = %hu) clk: %dkHz div=%hu (req: %ukHz). "
- "Bus width=%d\n", ios->vdd,
- rate / 1000, 0,
- ios->clock / 1000, (int)ios->bus_width);
- } else {
- dev_info(&host->pdev->dev, "glamo_mci_set_ios: power down.\n");
- }
-
- /* set bus width */
- if (ios->bus_width == MMC_BUS_WIDTH_4)
- bus_width = GLAMO_BASIC_MMC_EN_4BIT_DATA;
-
- sd_drive = (rate * 4) / host->clk_rate;
- if (sd_drive > 3)
- sd_drive = 3;
-
- glamo_reg_set_bit_mask(host, GLAMO_REG_MMC_BASIC,
- GLAMO_BASIC_MMC_EN_4BIT_DATA | 0xb0,
- bus_width | sd_drive << 6);
-}
-
-
-/*
- * no physical write protect supported by us
- */
-static int glamo_mci_get_ro(struct mmc_host *mmc)
-{
- return 0;
-}
-
-static struct mmc_host_ops glamo_mci_ops = {
- .request = glamo_mci_send_request,
- .set_ios = glamo_mci_set_ios,
- .get_ro = glamo_mci_get_ro,
-};
-
-static int glamo_mci_probe(struct platform_device *pdev)
-{
- struct mmc_host *mmc;
- struct glamo_mci_host *host;
- struct glamo_core *core = dev_get_drvdata(pdev->dev.parent);
- int ret;
-
- dev_info(&pdev->dev, "glamo_mci driver (C)2007 Openmoko, Inc\n");
-
- mmc = mmc_alloc_host(sizeof(struct glamo_mci_host), &pdev->dev);
- if (!mmc) {
- ret = -ENOMEM;
- goto probe_out;
- }
-
- host = mmc_priv(mmc);
- host->mmc = mmc;
- host->pdev = pdev;
- if (core->pdata)
- host->pdata = core->pdata->mmc_data;
- host->power_mode = MMC_POWER_OFF;
- host->clk_enabled = 0;
- host->core = core;
-
- INIT_WORK(&host->irq_work, glamo_mci_irq_worker);
- INIT_WORK(&host->read_work, glamo_mci_read_worker);
-
- host->regulator = regulator_get(pdev->dev.parent, "SD_3V3");
- if (!host->regulator) {
- dev_err(&pdev->dev, "Cannot proceed without regulator.\n");
- ret = -ENODEV;
- goto probe_free_host;
- }
-
- host->mmio_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!host->mmio_mem) {
- dev_err(&pdev->dev,
- "failed to get io memory region resouce.\n");
- ret = -ENOENT;
- goto probe_regulator_put;
- }
-
- host->mmio_mem = request_mem_region(host->mmio_mem->start,
- resource_size(host->mmio_mem),
- pdev->name);
-
- if (!host->mmio_mem) {
- dev_err(&pdev->dev, "failed to request io memory region.\n");
- ret = -ENOENT;
- goto probe_regulator_put;
- }
-
- host->mmio_base = ioremap(host->mmio_mem->start,
- resource_size(host->mmio_mem));
- if (!host->mmio_base) {
- dev_err(&pdev->dev, "failed to ioremap() io memory region.\n");
- ret = -EINVAL;
- goto probe_free_mem_region_mmio;
- }
-
-
- /* Get ahold of our data buffer we use for data in and out on MMC */
- host->data_mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (!host->data_mem) {
- dev_err(&pdev->dev,
- "failed to get io memory region resource.\n");
- ret = -ENOENT;
- goto probe_iounmap_mmio;
- }
-
- host->data_mem = request_mem_region(host->data_mem->start,
- resource_size(host->data_mem),
- pdev->name);
-
- if (!host->data_mem) {
- dev_err(&pdev->dev, "failed to request io memory region.\n");
- ret = -ENOENT;
- goto probe_iounmap_mmio;
- }
- host->data_base = ioremap(host->data_mem->start,
- resource_size(host->data_mem));
-
- if (host->data_base == 0) {
- dev_err(&pdev->dev, "failed to ioremap() io memory region.\n");
- ret = -EINVAL;
- goto probe_free_mem_region_data;
- }
-
- ret = request_irq(IRQ_GLAMO(GLAMO_IRQIDX_MMC), glamo_mci_irq, IRQF_SHARED,
- pdev->name, host);
- if (ret) {
- dev_err(&pdev->dev, "failed to register irq.\n");
- goto probe_iounmap_data;
- }
-
-
- host->vdd = 0;
- host->clk_rate = glamo_pll_rate(host->core, GLAMO_PLL1);
-
- /* explain our host controller capabilities */
- mmc->ops = &glamo_mci_ops;
- mmc->ocr_avail = mmc_regulator_get_ocrmask(host->regulator);
- mmc->caps = MMC_CAP_4_BIT_DATA |
- MMC_CAP_MMC_HIGHSPEED |
- MMC_CAP_SD_HIGHSPEED;
- mmc->f_min = host->clk_rate / 256;
- mmc->f_max = sd_max_clk;
-
- mmc->max_blk_count = (1 << 16) - 1; /* GLAMO_REG_MMC_RB_BLKCNT */
- mmc->max_blk_size = (1 << 12) - 1; /* GLAMO_REG_MMC_RB_BLKLEN */
- mmc->max_req_size = resource_size(host->data_mem);
- mmc->max_seg_size = mmc->max_req_size;
- mmc->max_phys_segs = 128;
- mmc->max_hw_segs = 128;
-
- if (mmc->ocr_avail < 0) {
- dev_warn(&pdev->dev, "Failed to get ocr list for regulator: %d.\n",
- mmc->ocr_avail);
- mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
- }
-
- platform_set_drvdata(pdev, mmc);
-
- glamo_engine_enable(host->core, GLAMO_ENGINE_MMC);
- glamo_engine_reset(host->core, GLAMO_ENGINE_MMC);
-
- glamo_reg_write(host, GLAMO_REG_MMC_WDATADS1,
- (u16)(host->data_mem->start));
- glamo_reg_write(host, GLAMO_REG_MMC_WDATADS2,
- (u16)(host->data_mem->start >> 16));
-
- glamo_reg_write(host, GLAMO_REG_MMC_RDATADS1,
- (u16)(host->data_mem->start));
- glamo_reg_write(host, GLAMO_REG_MMC_RDATADS2,
- (u16)(host->data_mem->start >> 16));
-
- setup_timer(&host->disable_timer, glamo_mci_disable_timer,
- (unsigned long)host);
-
- if ((ret = mmc_add_host(mmc))) {
- dev_err(&pdev->dev, "failed to add mmc host.\n");
- goto probe_freeirq;
- }
-
- dev_info(&pdev->dev,"initialisation done.\n");
- return 0;
-
-probe_freeirq:
- free_irq(IRQ_GLAMO(GLAMO_IRQIDX_MMC), host);
-probe_iounmap_data:
- iounmap(host->data_base);
-probe_free_mem_region_data:
- release_mem_region(host->data_mem->start, resource_size(host->data_mem));
-probe_iounmap_mmio:
- iounmap(host->mmio_base);
-probe_free_mem_region_mmio:
- release_mem_region(host->mmio_mem->start, resource_size(host->mmio_mem));
-probe_regulator_put:
- regulator_put(host->regulator);
-probe_free_host:
- mmc_free_host(mmc);
-probe_out:
- return ret;
-}
-
-static int glamo_mci_remove(struct platform_device *pdev)
-{
- struct mmc_host *mmc = platform_get_drvdata(pdev);
- struct glamo_mci_host *host = mmc_priv(mmc);
-
- free_irq(IRQ_GLAMO(GLAMO_IRQIDX_MMC), host);
-
- mmc_remove_host(mmc);
- iounmap(host->mmio_base);
- iounmap(host->data_base);
- release_mem_region(host->mmio_mem->start, resource_size(host->mmio_mem));
- release_mem_region(host->data_mem->start, resource_size(host->data_mem));
-
- regulator_put(host->regulator);
-
- mmc_free_host(mmc);
-
- glamo_engine_disable(host->core, GLAMO_ENGINE_MMC);
- return 0;
-}
-
-
-#ifdef CONFIG_PM
-
-static int glamo_mci_suspend(struct device *dev)
-{
- struct mmc_host *mmc = dev_get_drvdata(dev);
- struct glamo_mci_host *host = mmc_priv(mmc);
- int ret;
-
- cancel_work_sync(&host->irq_work);
-
- ret = mmc_suspend_host(mmc, PMSG_SUSPEND);
- glamo_mci_clock_enable(host);
-
- return ret;
-}
-
-static int glamo_mci_resume(struct device *dev)
-{
- struct mmc_host *mmc = dev_get_drvdata(dev);
- struct glamo_mci_host *host = mmc_priv(mmc);
- int ret;
-
- glamo_engine_enable(host->core, GLAMO_ENGINE_MMC);
- glamo_engine_reset(host->core, GLAMO_ENGINE_MMC);
-
- glamo_reg_write(host, GLAMO_REG_MMC_WDATADS1,
- (u16)(host->data_mem->start));
- glamo_reg_write(host, GLAMO_REG_MMC_WDATADS2,
- (u16)(host->data_mem->start >> 16));
-
- glamo_reg_write(host, GLAMO_REG_MMC_RDATADS1,
- (u16)(host->data_mem->start));
- glamo_reg_write(host, GLAMO_REG_MMC_RDATADS2,
- (u16)(host->data_mem->start >> 16));
- mdelay(5);
-
- ret = mmc_resume_host(host->mmc);
-/* glamo_mci_clock_disable(host);*/
-
- return 0;
-}
-
-static struct dev_pm_ops glamo_mci_pm_ops = {
- .suspend = glamo_mci_suspend,
- .resume = glamo_mci_resume,
-};
-#define GLAMO_MCI_PM_OPS (&glamo_mci_pm_ops)
-
-#else /* CONFIG_PM */
-#define GLAMO_MCI_PM_OPS NULL
-#endif /* CONFIG_PM */
-
-
-static struct platform_driver glamo_mci_driver =
-{
- .probe = glamo_mci_probe,
- .remove = glamo_mci_remove,
- .driver = {
- .name = "glamo-mci",
- .owner = THIS_MODULE,
- .pm = GLAMO_MCI_PM_OPS,
- },
-};
-
-static int __init glamo_mci_init(void)
-{
- platform_driver_register(&glamo_mci_driver);
- return 0;
-}
-
-static void __exit glamo_mci_exit(void)
-{
- platform_driver_unregister(&glamo_mci_driver);
-}
-
-module_init(glamo_mci_init);
-module_exit(glamo_mci_exit);
-
-MODULE_DESCRIPTION("Glamo MMC/SD Card Interface driver");
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Andy Green <andy@openmoko.com>");
diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-regs.h b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-regs.h
deleted file mode 100644
index 2328b8ac9..000000000
--- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-regs.h
+++ /dev/null
@@ -1,632 +0,0 @@
-#ifndef _GLAMO_REGS_H
-#define _GLAMO_REGS_H
-
-/* Smedia Glamo 336x/337x driver
- *
- * (C) 2007 by Openmoko, Inc.
- * Author: Harald Welte <laforge@openmoko.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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-enum glamo_regster_offsets {
- GLAMO_REGOFS_GENERIC = 0x0000,
- GLAMO_REGOFS_HOSTBUS = 0x0200,
- GLAMO_REGOFS_MEMORY = 0x0300,
- GLAMO_REGOFS_VIDCAP = 0x0400,
- GLAMO_REGOFS_ISP = 0x0500,
- GLAMO_REGOFS_JPEG = 0x0800,
- GLAMO_REGOFS_MPEG = 0x0c00,
- GLAMO_REGOFS_LCD = 0x1100,
- GLAMO_REGOFS_MMC = 0x1400,
- GLAMO_REGOFS_MPROC0 = 0x1500,
- GLAMO_REGOFS_MPROC1 = 0x1580,
- GLAMO_REGOFS_CMDQUEUE = 0x1600,
- GLAMO_REGOFS_RISC = 0x1680,
- GLAMO_REGOFS_2D = 0x1700,
- GLAMO_REGOFS_3D = 0x1b00,
- GLAMO_REGOFS_END = 0x2400,
-};
-
-
-enum glamo_register_generic {
- GLAMO_REG_GCONF1 = 0x0000,
- GLAMO_REG_GCONF2 = 0x0002,
-#define GLAMO_REG_DEVICE_ID GLAMO_REG_GCONF2
- GLAMO_REG_GCONF3 = 0x0004,
-#define GLAMO_REG_REVISION_ID GLAMO_REG_GCONF3
- GLAMO_REG_IRQ_GEN1 = 0x0006,
-#define GLAMO_REG_IRQ_ENABLE GLAMO_REG_IRQ_GEN1
- GLAMO_REG_IRQ_GEN2 = 0x0008,
-#define GLAMO_REG_IRQ_SET GLAMO_REG_IRQ_GEN2
- GLAMO_REG_IRQ_GEN3 = 0x000a,
-#define GLAMO_REG_IRQ_CLEAR GLAMO_REG_IRQ_GEN3
- GLAMO_REG_IRQ_GEN4 = 0x000c,
-#define GLAMO_REG_IRQ_STATUS GLAMO_REG_IRQ_GEN4
- GLAMO_REG_CLOCK_HOST = 0x0010,
- GLAMO_REG_CLOCK_MEMORY = 0x0012,
- GLAMO_REG_CLOCK_LCD = 0x0014,
- GLAMO_REG_CLOCK_MMC = 0x0016,
- GLAMO_REG_CLOCK_ISP = 0x0018,
- GLAMO_REG_CLOCK_JPEG = 0x001a,
- GLAMO_REG_CLOCK_3D = 0x001c,
- GLAMO_REG_CLOCK_2D = 0x001e,
- GLAMO_REG_CLOCK_RISC1 = 0x0020, /* 3365 only? */
- GLAMO_REG_CLOCK_RISC2 = 0x0022, /* 3365 only? */
- GLAMO_REG_CLOCK_MPEG = 0x0024,
- GLAMO_REG_CLOCK_MPROC = 0x0026,
-
- GLAMO_REG_CLOCK_GEN5_1 = 0x0030,
- GLAMO_REG_CLOCK_GEN5_2 = 0x0032,
- GLAMO_REG_CLOCK_GEN6 = 0x0034,
- GLAMO_REG_CLOCK_GEN7 = 0x0036,
- GLAMO_REG_CLOCK_GEN8 = 0x0038,
- GLAMO_REG_CLOCK_GEN9 = 0x003a,
- GLAMO_REG_CLOCK_GEN10 = 0x003c,
- GLAMO_REG_CLOCK_GEN11 = 0x003e,
- GLAMO_REG_PLL_GEN1 = 0x0040,
- GLAMO_REG_PLL_GEN2 = 0x0042,
- GLAMO_REG_PLL_GEN3 = 0x0044,
- GLAMO_REG_PLL_GEN4 = 0x0046,
- GLAMO_REG_PLL_GEN5 = 0x0048,
- GLAMO_REG_GPIO_GEN1 = 0x0050,
- GLAMO_REG_GPIO_GEN2 = 0x0052,
- GLAMO_REG_GPIO_GEN3 = 0x0054,
- GLAMO_REG_GPIO_GEN4 = 0x0056,
- GLAMO_REG_GPIO_GEN5 = 0x0058,
- GLAMO_REG_GPIO_GEN6 = 0x005a,
- GLAMO_REG_GPIO_GEN7 = 0x005c,
- GLAMO_REG_GPIO_GEN8 = 0x005e,
- GLAMO_REG_GPIO_GEN9 = 0x0060,
- GLAMO_REG_GPIO_GEN10 = 0x0062,
- GLAMO_REG_DFT_GEN1 = 0x0070,
- GLAMO_REG_DFT_GEN2 = 0x0072,
- GLAMO_REG_DFT_GEN3 = 0x0074,
- GLAMO_REG_DFT_GEN4 = 0x0076,
-
- GLAMO_REG_DFT_GEN5 = 0x01e0,
- GLAMO_REG_DFT_GEN6 = 0x01f0,
-};
-
-#define GLAMO_REG_HOSTBUS(x) (GLAMO_REGOFS_HOSTBUS-2+(x*2))
-
-#define REG_MEM(x) (GLAMO_REGOFS_MEMORY+(x))
-#define GLAMO_REG_MEM_TIMING(x) (GLAMO_REG_MEM_TIMING1-2+(x*2))
-
-enum glamo_register_mem {
- GLAMO_REG_MEM_TYPE = REG_MEM(0x00),
- GLAMO_REG_MEM_GEN = REG_MEM(0x02),
- GLAMO_REG_MEM_TIMING1 = REG_MEM(0x04),
- GLAMO_REG_MEM_TIMING2 = REG_MEM(0x06),
- GLAMO_REG_MEM_TIMING3 = REG_MEM(0x08),
- GLAMO_REG_MEM_TIMING4 = REG_MEM(0x0a),
- GLAMO_REG_MEM_TIMING5 = REG_MEM(0x0c),
- GLAMO_REG_MEM_TIMING6 = REG_MEM(0x0e),
- GLAMO_REG_MEM_TIMING7 = REG_MEM(0x10),
- GLAMO_REG_MEM_TIMING8 = REG_MEM(0x12),
- GLAMO_REG_MEM_TIMING9 = REG_MEM(0x14),
- GLAMO_REG_MEM_TIMING10 = REG_MEM(0x16),
- GLAMO_REG_MEM_TIMING11 = REG_MEM(0x18),
- GLAMO_REG_MEM_POWER1 = REG_MEM(0x1a),
- GLAMO_REG_MEM_POWER2 = REG_MEM(0x1c),
- GLAMO_REG_MEM_LCD_BUF1 = REG_MEM(0x1e),
- GLAMO_REG_MEM_LCD_BUF2 = REG_MEM(0x20),
- GLAMO_REG_MEM_LCD_BUF3 = REG_MEM(0x22),
- GLAMO_REG_MEM_LCD_BUF4 = REG_MEM(0x24),
- GLAMO_REG_MEM_BIST1 = REG_MEM(0x26),
- GLAMO_REG_MEM_BIST2 = REG_MEM(0x28),
- GLAMO_REG_MEM_BIST3 = REG_MEM(0x2a),
- GLAMO_REG_MEM_BIST4 = REG_MEM(0x2c),
- GLAMO_REG_MEM_BIST5 = REG_MEM(0x2e),
- GLAMO_REG_MEM_MAH1 = REG_MEM(0x30),
- GLAMO_REG_MEM_MAH2 = REG_MEM(0x32),
- GLAMO_REG_MEM_DRAM1 = REG_MEM(0x34),
- GLAMO_REG_MEM_DRAM2 = REG_MEM(0x36),
- GLAMO_REG_MEM_CRC = REG_MEM(0x38),
-};
-
-#define GLAMO_MEM_TYPE_MASK 0x03
-
-enum glamo_reg_mem_dram1 {
- /* b0 - b10 == refresh period, 1 -> 2048 clocks */
- GLAMO_MEM_DRAM1_EN_GATE_CLK = (1 << 11),
- GLAMO_MEM_DRAM1_SELF_REFRESH = (1 << 12),
- GLAMO_MEM_DRAM1_EN_GATE_CKE = (1 << 13),
- GLAMO_MEM_DRAM1_EN_DRAM_REFRESH = (1 << 14),
- GLAMO_MEM_DRAM1_EN_MODEREG_SET = (1 << 15),
-};
-
-enum glamo_reg_mem_dram2 {
- GLAMO_MEM_DRAM2_DEEP_PWRDOWN = (1 << 12),
-};
-
-enum glamo_irq_index {
- GLAMO_IRQIDX_HOSTBUS = 0,
- GLAMO_IRQIDX_JPEG = 1,
- GLAMO_IRQIDX_MPEG = 2,
- GLAMO_IRQIDX_MPROC1 = 3,
- GLAMO_IRQIDX_MPROC0 = 4,
- GLAMO_IRQIDX_CMDQUEUE = 5,
- GLAMO_IRQIDX_2D = 6,
- GLAMO_IRQIDX_MMC = 7,
- GLAMO_IRQIDX_RISC = 8,
-};
-
-enum glamo_irq {
- GLAMO_IRQ_HOSTBUS = (1 << GLAMO_IRQIDX_HOSTBUS),
- GLAMO_IRQ_JPEG = (1 << GLAMO_IRQIDX_JPEG),
- GLAMO_IRQ_MPEG = (1 << GLAMO_IRQIDX_MPEG),
- GLAMO_IRQ_MPROC1 = (1 << GLAMO_IRQIDX_MPROC1),
- GLAMO_IRQ_MPROC0 = (1 << GLAMO_IRQIDX_MPROC0),
- GLAMO_IRQ_CMDQUEUE = (1 << GLAMO_IRQIDX_CMDQUEUE),
- GLAMO_IRQ_2D = (1 << GLAMO_IRQIDX_2D),
- GLAMO_IRQ_MMC = (1 << GLAMO_IRQIDX_MMC),
- GLAMO_IRQ_RISC = (1 << GLAMO_IRQIDX_RISC),
-};
-
-enum glamo_reg_clock_host {
- GLAMO_CLOCK_HOST_DG_BCLK = 0x0001,
- GLAMO_CLOCK_HOST_DG_M0CLK = 0x0004,
- GLAMO_CLOCK_HOST_RESET = 0x1000,
-};
-
-enum glamo_reg_clock_mem {
- GLAMO_CLOCK_MEM_DG_M1CLK = 0x0001,
- GLAMO_CLOCK_MEM_EN_M1CLK = 0x0002,
- GLAMO_CLOCK_MEM_DG_MOCACLK = 0x0004,
- GLAMO_CLOCK_MEM_EN_MOCACLK = 0x0008,
- GLAMO_CLOCK_MEM_RESET = 0x1000,
- GLAMO_CLOCK_MOCA_RESET = 0x2000,
-};
-
-enum glamo_reg_clock_lcd {
- GLAMO_CLOCK_LCD_DG_DCLK = 0x0001,
- GLAMO_CLOCK_LCD_EN_DCLK = 0x0002,
- GLAMO_CLOCK_LCD_DG_DMCLK = 0x0004,
- GLAMO_CLOCK_LCD_EN_DMCLK = 0x0008,
- //
- GLAMO_CLOCK_LCD_EN_DHCLK = 0x0020,
- GLAMO_CLOCK_LCD_DG_M5CLK = 0x0040,
- GLAMO_CLOCK_LCD_EN_M5CLK = 0x0080,
- GLAMO_CLOCK_LCD_RESET = 0x1000,
-};
-
-enum glamo_reg_clock_mmc {
- GLAMO_CLOCK_MMC_DG_TCLK = 0x0001,
- GLAMO_CLOCK_MMC_EN_TCLK = 0x0002,
- GLAMO_CLOCK_MMC_DG_M9CLK = 0x0004,
- GLAMO_CLOCK_MMC_EN_M9CLK = 0x0008,
- GLAMO_CLOCK_MMC_RESET = 0x1000,
-};
-
-enum glamo_reg_basic_mmc {
- /* set to disable CRC error rejection */
- GLAMO_BASIC_MMC_DISABLE_CRC = 0x0001,
- /* enable completion interrupt */
- GLAMO_BASIC_MMC_EN_COMPL_INT = 0x0002,
- /* stop MMC clock while enforced idle waiting for data from card */
- GLAMO_BASIC_MMC_NO_CLK_RD_WAIT = 0x0004,
- /* 0 = 1-bit bus to card, 1 = use 4-bit bus (has to be negotiated) */
- GLAMO_BASIC_MMC_EN_4BIT_DATA = 0x0008,
- /* enable 75K pullups on D3..D0 */
- GLAMO_BASIC_MMC_EN_DATA_PUPS = 0x0010,
- /* enable 75K pullup on CMD */
- GLAMO_BASIC_MMC_EN_CMD_PUP = 0x0020,
- /* IO drive strength 00=weak -> 11=strongest */
- GLAMO_BASIC_MMC_EN_DR_STR0 = 0x0040,
- GLAMO_BASIC_MMC_EN_DR_STR1 = 0x0080,
- /* TCLK delay stage A, 0000 = 500ps --> 1111 = 8ns */
- GLAMO_BASIC_MMC_EN_TCLK_DLYA0 = 0x0100,
- GLAMO_BASIC_MMC_EN_TCLK_DLYA1 = 0x0200,
- GLAMO_BASIC_MMC_EN_TCLK_DLYA2 = 0x0400,
- GLAMO_BASIC_MMC_EN_TCLK_DLYA3 = 0x0800,
- /* TCLK delay stage B (cumulative), 0000 = 500ps --> 1111 = 8ns */
- GLAMO_BASIC_MMC_EN_TCLK_DLYB0 = 0x1000,
- GLAMO_BASIC_MMC_EN_TCLK_DLYB1 = 0x2000,
- GLAMO_BASIC_MMC_EN_TCLK_DLYB2 = 0x4000,
- GLAMO_BASIC_MMC_EN_TCLK_DLYB3 = 0x8000,
-};
-
-enum glamo_reg_stat1_mmc {
- /* command "counter" (really: toggle) */
- GLAMO_STAT1_MMC_CMD_CTR = 0x8000,
- /* engine is idle */
- GLAMO_STAT1_MMC_IDLE = 0x4000,
- /* readback response is ready */
- GLAMO_STAT1_MMC_RB_RRDY = 0x0200,
- /* readback data is ready */
- GLAMO_STAT1_MMC_RB_DRDY = 0x0100,
- /* no response timeout */
- GLAMO_STAT1_MMC_RTOUT = 0x0020,
- /* no data timeout */
- GLAMO_STAT1_MMC_DTOUT = 0x0010,
- /* CRC error on block write */
- GLAMO_STAT1_MMC_BWERR = 0x0004,
- /* CRC error on block read */
- GLAMO_STAT1_MMC_BRERR = 0x0002
-};
-
-enum glamo_reg_fire_mmc {
- /* command "counter" (really: toggle)
- * the STAT1 register reflects this so you can ensure you don't look
- * at status for previous command
- */
- GLAMO_FIRE_MMC_CMD_CTR = 0x8000,
- /* sets kind of response expected */
- GLAMO_FIRE_MMC_RES_MASK = 0x0700,
- /* sets command type */
- GLAMO_FIRE_MMC_TYP_MASK = 0x00C0,
- /* sets command class */
- GLAMO_FIRE_MMC_CLS_MASK = 0x000F,
-};
-
-enum glamo_fire_mmc_response_types {
- GLAMO_FIRE_MMC_RSPT_R1 = 0x0000,
- GLAMO_FIRE_MMC_RSPT_R1b = 0x0100,
- GLAMO_FIRE_MMC_RSPT_R2 = 0x0200,
- GLAMO_FIRE_MMC_RSPT_R3 = 0x0300,
- GLAMO_FIRE_MMC_RSPT_R4 = 0x0400,
- GLAMO_FIRE_MMC_RSPT_R5 = 0x0500,
-};
-
-enum glamo_fire_mmc_command_types {
- /* broadcast, no response */
- GLAMO_FIRE_MMC_CMDT_BNR = 0x0000,
- /* broadcast, with response */
- GLAMO_FIRE_MMC_CMDT_BR = 0x0040,
- /* addressed, no data */
- GLAMO_FIRE_MMC_CMDT_AND = 0x0080,
- /* addressed, with data */
- GLAMO_FIRE_MMC_CMDT_AD = 0x00C0,
-};
-
-enum glamo_fire_mmc_command_class {
- /* "Stream Read" */
- GLAMO_FIRE_MMC_CC_STRR = 0x0000,
- /* Single Block Read */
- GLAMO_FIRE_MMC_CC_SBR = 0x0001,
- /* Multiple Block Read With Stop */
- GLAMO_FIRE_MMC_CC_MBRS = 0x0002,
- /* Multiple Block Read No Stop */
- GLAMO_FIRE_MMC_CC_MBRNS = 0x0003,
- /* RESERVED for "Stream Write" */
- GLAMO_FIRE_MMC_CC_STRW = 0x0004,
- /* "Stream Write" */
- GLAMO_FIRE_MMC_CC_SBW = 0x0005,
- /* RESERVED for Multiple Block Write With Stop */
- GLAMO_FIRE_MMC_CC_MBWS = 0x0006,
- /* Multiple Block Write No Stop */
- GLAMO_FIRE_MMC_CC_MBWNS = 0x0007,
- /* STOP command */
- GLAMO_FIRE_MMC_CC_STOP = 0x0008,
- /* Cancel on Running Command */
- GLAMO_FIRE_MMC_CC_CANCL = 0x0009,
- /* "Basic Command" */
- GLAMO_FIRE_MMC_CC_BASIC = 0x000a,
-};
-
-/* these are offsets from the start of the MMC register region */
-enum glamo_register_mmc {
- /* MMC command, b15..8 = cmd arg b7..0; b7..1 = CRC; b0 = end bit */
- GLAMO_REG_MMC_CMD_REG1 = 0x00,
- /* MMC command, b15..0 = cmd arg b23 .. 8 */
- GLAMO_REG_MMC_CMD_REG2 = 0x02,
- /* MMC command, b15=start, b14=transmission,
- * b13..8=cmd idx, b7..0=cmd arg b31..24
- */
- GLAMO_REG_MMC_CMD_REG3 = 0x04,
- GLAMO_REG_MMC_CMD_FIRE = 0x06,
- GLAMO_REG_MMC_CMD_RSP1 = 0x10,
- GLAMO_REG_MMC_CMD_RSP2 = 0x12,
- GLAMO_REG_MMC_CMD_RSP3 = 0x14,
- GLAMO_REG_MMC_CMD_RSP4 = 0x16,
- GLAMO_REG_MMC_CMD_RSP5 = 0x18,
- GLAMO_REG_MMC_CMD_RSP6 = 0x1a,
- GLAMO_REG_MMC_CMD_RSP7 = 0x1c,
- GLAMO_REG_MMC_CMD_RSP8 = 0x1e,
- GLAMO_REG_MMC_RB_STAT1 = 0x20,
- GLAMO_REG_MMC_RB_BLKCNT = 0x22,
- GLAMO_REG_MMC_RB_BLKLEN = 0x24,
- GLAMO_REG_MMC_BASIC = 0x30,
- GLAMO_REG_MMC_RDATADS1 = 0x34,
- GLAMO_REG_MMC_RDATADS2 = 0x36,
- GLAMO_REG_MMC_WDATADS1 = 0x38,
- GLAMO_REG_MMC_WDATADS2 = 0x3a,
- GLAMO_REG_MMC_DATBLKCNT = 0x3c,
- GLAMO_REG_MMC_DATBLKLEN = 0x3e,
- GLAMO_REG_MMC_TIMEOUT = 0x40,
-
-};
-
-enum glamo_reg_clock_isp {
- GLAMO_CLOCK_ISP_DG_I1CLK = 0x0001,
- GLAMO_CLOCK_ISP_EN_I1CLK = 0x0002,
- GLAMO_CLOCK_ISP_DG_CCLK = 0x0004,
- GLAMO_CLOCK_ISP_EN_CCLK = 0x0008,
- //
- GLAMO_CLOCK_ISP_EN_SCLK = 0x0020,
- GLAMO_CLOCK_ISP_DG_M2CLK = 0x0040,
- GLAMO_CLOCK_ISP_EN_M2CLK = 0x0080,
- GLAMO_CLOCK_ISP_DG_M15CLK = 0x0100,
- GLAMO_CLOCK_ISP_EN_M15CLK = 0x0200,
- GLAMO_CLOCK_ISP1_RESET = 0x1000,
- GLAMO_CLOCK_ISP2_RESET = 0x2000,
-};
-
-enum glamo_reg_clock_jpeg {
- GLAMO_CLOCK_JPEG_DG_JCLK = 0x0001,
- GLAMO_CLOCK_JPEG_EN_JCLK = 0x0002,
- GLAMO_CLOCK_JPEG_DG_M3CLK = 0x0004,
- GLAMO_CLOCK_JPEG_EN_M3CLK = 0x0008,
- GLAMO_CLOCK_JPEG_RESET = 0x1000,
-};
-
-enum glamo_reg_clock_2d {
- GLAMO_CLOCK_2D_DG_GCLK = 0x0001,
- GLAMO_CLOCK_2D_EN_GCLK = 0x0002,
- GLAMO_CLOCK_2D_DG_M7CLK = 0x0004,
- GLAMO_CLOCK_2D_EN_M7CLK = 0x0008,
- GLAMO_CLOCK_2D_DG_M6CLK = 0x0010,
- GLAMO_CLOCK_2D_EN_M6CLK = 0x0020,
- GLAMO_CLOCK_2D_RESET = 0x1000,
- GLAMO_CLOCK_2D_CQ_RESET = 0x2000,
-};
-
-enum glamo_reg_clock_3d {
- GLAMO_CLOCK_3D_DG_ECLK = 0x0001,
- GLAMO_CLOCK_3D_EN_ECLK = 0x0002,
- GLAMO_CLOCK_3D_DG_RCLK = 0x0004,
- GLAMO_CLOCK_3D_EN_RCLK = 0x0008,
- GLAMO_CLOCK_3D_DG_M8CLK = 0x0010,
- GLAMO_CLOCK_3D_EN_M8CLK = 0x0020,
- GLAMO_CLOCK_3D_BACK_RESET = 0x1000,
- GLAMO_CLOCK_3D_FRONT_RESET = 0x2000,
-};
-
-enum glamo_reg_clock_mpeg {
- GLAMO_CLOCK_MPEG_DG_X0CLK = 0x0001,
- GLAMO_CLOCK_MPEG_EN_X0CLK = 0x0002,
- GLAMO_CLOCK_MPEG_DG_X1CLK = 0x0004,
- GLAMO_CLOCK_MPEG_EN_X1CLK = 0x0008,
- GLAMO_CLOCK_MPEG_DG_X2CLK = 0x0010,
- GLAMO_CLOCK_MPEG_EN_X2CLK = 0x0020,
- GLAMO_CLOCK_MPEG_DG_X3CLK = 0x0040,
- GLAMO_CLOCK_MPEG_EN_X3CLK = 0x0080,
- GLAMO_CLOCK_MPEG_DG_X4CLK = 0x0100,
- GLAMO_CLOCK_MPEG_EN_X4CLK = 0x0200,
- GLAMO_CLOCK_MPEG_DG_X6CLK = 0x0400,
- GLAMO_CLOCK_MPEG_EN_X6CLK = 0x0800,
- GLAMO_CLOCK_MPEG_ENC_RESET = 0x1000,
- GLAMO_CLOCK_MPEG_DEC_RESET = 0x2000,
-};
-
-enum glamo_reg_clock51 {
- GLAMO_CLOCK_GEN51_EN_DIV_MCLK = 0x0001,
- GLAMO_CLOCK_GEN51_EN_DIV_SCLK = 0x0002,
- GLAMO_CLOCK_GEN51_EN_DIV_JCLK = 0x0004,
- GLAMO_CLOCK_GEN51_EN_DIV_DCLK = 0x0008,
- GLAMO_CLOCK_GEN51_EN_DIV_DMCLK = 0x0010,
- GLAMO_CLOCK_GEN51_EN_DIV_DHCLK = 0x0020,
- GLAMO_CLOCK_GEN51_EN_DIV_GCLK = 0x0040,
- GLAMO_CLOCK_GEN51_EN_DIV_TCLK = 0x0080,
- /* FIXME: higher bits */
-};
-
-enum glamo_reg_hostbus2 {
- GLAMO_HOSTBUS2_MMIO_EN_ISP = 0x0001,
- GLAMO_HOSTBUS2_MMIO_EN_JPEG = 0x0002,
- GLAMO_HOSTBUS2_MMIO_EN_MPEG = 0x0004,
- GLAMO_HOSTBUS2_MMIO_EN_LCD = 0x0008,
- GLAMO_HOSTBUS2_MMIO_EN_MMC = 0x0010,
- GLAMO_HOSTBUS2_MMIO_EN_MICROP0 = 0x0020,
- GLAMO_HOSTBUS2_MMIO_EN_MICROP1 = 0x0040,
- GLAMO_HOSTBUS2_MMIO_EN_CQ = 0x0080,
- GLAMO_HOSTBUS2_MMIO_EN_RISC = 0x0100,
- GLAMO_HOSTBUS2_MMIO_EN_2D = 0x0200,
- GLAMO_HOSTBUS2_MMIO_EN_3D = 0x0400,
-};
-
-/* LCD Controller */
-
-#define REG_LCD(x) (x)
-enum glamo_reg_lcd {
- GLAMO_REG_LCD_MODE1 = REG_LCD(0x00),
- GLAMO_REG_LCD_MODE2 = REG_LCD(0x02),
- GLAMO_REG_LCD_MODE3 = REG_LCD(0x04),
- GLAMO_REG_LCD_WIDTH = REG_LCD(0x06),
- GLAMO_REG_LCD_HEIGHT = REG_LCD(0x08),
- GLAMO_REG_LCD_POLARITY = REG_LCD(0x0a),
- GLAMO_REG_LCD_A_BASE1 = REG_LCD(0x0c),
- GLAMO_REG_LCD_A_BASE2 = REG_LCD(0x0e),
- GLAMO_REG_LCD_B_BASE1 = REG_LCD(0x10),
- GLAMO_REG_LCD_B_BASE2 = REG_LCD(0x12),
- GLAMO_REG_LCD_C_BASE1 = REG_LCD(0x14),
- GLAMO_REG_LCD_C_BASE2 = REG_LCD(0x16),
- GLAMO_REG_LCD_PITCH = REG_LCD(0x18),
- /* RES */
- GLAMO_REG_LCD_HORIZ_TOTAL = REG_LCD(0x1c),
- /* RES */
- GLAMO_REG_LCD_HORIZ_RETR_START = REG_LCD(0x20),
- /* RES */
- GLAMO_REG_LCD_HORIZ_RETR_END = REG_LCD(0x24),
- /* RES */
- GLAMO_REG_LCD_HORIZ_DISP_START = REG_LCD(0x28),
- /* RES */
- GLAMO_REG_LCD_HORIZ_DISP_END = REG_LCD(0x2c),
- /* RES */
- GLAMO_REG_LCD_VERT_TOTAL = REG_LCD(0x30),
- /* RES */
- GLAMO_REG_LCD_VERT_RETR_START = REG_LCD(0x34),
- /* RES */
- GLAMO_REG_LCD_VERT_RETR_END = REG_LCD(0x38),
- /* RES */
- GLAMO_REG_LCD_VERT_DISP_START = REG_LCD(0x3c),
- /* RES */
- GLAMO_REG_LCD_VERT_DISP_END = REG_LCD(0x40),
- /* RES */
- GLAMO_REG_LCD_POL = REG_LCD(0x44),
- GLAMO_REG_LCD_DATA_START = REG_LCD(0x46),
- GLAMO_REG_LCD_FRATE_CONTRO = REG_LCD(0x48),
- GLAMO_REG_LCD_DATA_CMD_HDR = REG_LCD(0x4a),
- GLAMO_REG_LCD_SP_START = REG_LCD(0x4c),
- GLAMO_REG_LCD_SP_END = REG_LCD(0x4e),
- GLAMO_REG_LCD_CURSOR_BASE1 = REG_LCD(0x50),
- GLAMO_REG_LCD_CURSOR_BASE2 = REG_LCD(0x52),
- GLAMO_REG_LCD_CURSOR_PITCH = REG_LCD(0x54),
- GLAMO_REG_LCD_CURSOR_X_SIZE = REG_LCD(0x56),
- GLAMO_REG_LCD_CURSOR_Y_SIZE = REG_LCD(0x58),
- GLAMO_REG_LCD_CURSOR_X_POS = REG_LCD(0x5a),
- GLAMO_REG_LCD_CURSOR_Y_POS = REG_LCD(0x5c),
- GLAMO_REG_LCD_CURSOR_PRESET = REG_LCD(0x5e),
- GLAMO_REG_LCD_CURSOR_FG_COLOR = REG_LCD(0x60),
- /* RES */
- GLAMO_REG_LCD_CURSOR_BG_COLOR = REG_LCD(0x64),
- /* RES */
- GLAMO_REG_LCD_CURSOR_DST_COLOR = REG_LCD(0x68),
- /* RES */
- GLAMO_REG_LCD_STATUS1 = REG_LCD(0x80),
- GLAMO_REG_LCD_STATUS2 = REG_LCD(0x82),
- GLAMO_REG_LCD_STATUS3 = REG_LCD(0x84),
- GLAMO_REG_LCD_STATUS4 = REG_LCD(0x86),
- /* RES */
- GLAMO_REG_LCD_COMMAND1 = REG_LCD(0xa0),
- GLAMO_REG_LCD_COMMAND2 = REG_LCD(0xa2),
- /* RES */
- GLAMO_REG_LCD_WFORM_DELAY1 = REG_LCD(0xb0),
- GLAMO_REG_LCD_WFORM_DELAY2 = REG_LCD(0xb2),
- /* RES */
- GLAMO_REG_LCD_GAMMA_CORR = REG_LCD(0x100),
- /* RES */
- GLAMO_REG_LCD_GAMMA_R_ENTRY01 = REG_LCD(0x110),
- GLAMO_REG_LCD_GAMMA_R_ENTRY23 = REG_LCD(0x112),
- GLAMO_REG_LCD_GAMMA_R_ENTRY45 = REG_LCD(0x114),
- GLAMO_REG_LCD_GAMMA_R_ENTRY67 = REG_LCD(0x116),
- GLAMO_REG_LCD_GAMMA_R_ENTRY8 = REG_LCD(0x118),
- /* RES */
- GLAMO_REG_LCD_GAMMA_G_ENTRY01 = REG_LCD(0x130),
- GLAMO_REG_LCD_GAMMA_G_ENTRY23 = REG_LCD(0x132),
- GLAMO_REG_LCD_GAMMA_G_ENTRY45 = REG_LCD(0x134),
- GLAMO_REG_LCD_GAMMA_G_ENTRY67 = REG_LCD(0x136),
- GLAMO_REG_LCD_GAMMA_G_ENTRY8 = REG_LCD(0x138),
- /* RES */
- GLAMO_REG_LCD_GAMMA_B_ENTRY01 = REG_LCD(0x150),
- GLAMO_REG_LCD_GAMMA_B_ENTRY23 = REG_LCD(0x152),
- GLAMO_REG_LCD_GAMMA_B_ENTRY45 = REG_LCD(0x154),
- GLAMO_REG_LCD_GAMMA_B_ENTRY67 = REG_LCD(0x156),
- GLAMO_REG_LCD_GAMMA_B_ENTRY8 = REG_LCD(0x158),
- /* RES */
- GLAMO_REG_LCD_SRAM_DRIVING1 = REG_LCD(0x160),
- GLAMO_REG_LCD_SRAM_DRIVING2 = REG_LCD(0x162),
- GLAMO_REG_LCD_SRAM_DRIVING3 = REG_LCD(0x164),
-};
-
-enum glamo_reg_lcd_mode1 {
- GLAMO_LCD_MODE1_PWRSAVE = 0x0001,
- GLAMO_LCD_MODE1_PARTIAL_PRT = 0x0002,
- GLAMO_LCD_MODE1_HWFLIP = 0x0004,
- GLAMO_LCD_MODE1_LCD2 = 0x0008,
- /* RES */
- GLAMO_LCD_MODE1_PARTIAL_MODE = 0x0020,
- GLAMO_LCD_MODE1_CURSOR_DSTCOLOR = 0x0040,
- GLAMO_LCD_MODE1_PARTIAL_ENABLE = 0x0080,
- GLAMO_LCD_MODE1_TVCLK_IN_ENABLE = 0x0100,
- GLAMO_LCD_MODE1_HSYNC_HIGH_ACT = 0x0200,
- GLAMO_LCD_MODE1_VSYNC_HIGH_ACT = 0x0400,
- GLAMO_LCD_MODE1_HSYNC_FLIP = 0x0800,
- GLAMO_LCD_MODE1_GAMMA_COR_EN = 0x1000,
- GLAMO_LCD_MODE1_DITHER_EN = 0x2000,
- GLAMO_LCD_MODE1_CURSOR_EN = 0x4000,
- GLAMO_LCD_MODE1_ROTATE_EN = 0x8000,
-};
-
-enum glamo_reg_lcd_mode2 {
- GLAMO_LCD_MODE2_CRC_CHECK_EN = 0x0001,
- GLAMO_LCD_MODE2_DCMD_PER_LINE = 0x0002,
- GLAMO_LCD_MODE2_NOUSE_BDEF = 0x0004,
- GLAMO_LCD_MODE2_OUT_POS_MODE = 0x0008,
- GLAMO_LCD_MODE2_FRATE_CTRL_EN = 0x0010,
- GLAMO_LCD_MODE2_SINGLE_BUFFER = 0x0020,
- GLAMO_LCD_MODE2_SER_LSB_TO_MSB = 0x0040,
- /* FIXME */
-};
-
-enum glamo_reg_lcd_mode3 {
- /* LCD color source data format */
- GLAMO_LCD_SRC_RGB565 = 0x0000,
- GLAMO_LCD_SRC_ARGB1555 = 0x4000,
- GLAMO_LCD_SRC_ARGB4444 = 0x8000,
- /* interface type */
- GLAMO_LCD_MODE3_LCD = 0x1000,
- GLAMO_LCD_MODE3_RGB = 0x0800,
- GLAMO_LCD_MODE3_CPU = 0x0000,
- /* mode */
- GLAMO_LCD_MODE3_RGB332 = 0x0000,
- GLAMO_LCD_MODE3_RGB444 = 0x0100,
- GLAMO_LCD_MODE3_RGB565 = 0x0200,
- GLAMO_LCD_MODE3_RGB666 = 0x0300,
- /* depth */
- GLAMO_LCD_MODE3_6BITS = 0x0000,
- GLAMO_LCD_MODE3_8BITS = 0x0010,
- GLAMO_LCD_MODE3_9BITS = 0x0020,
- GLAMO_LCD_MODE3_16BITS = 0x0030,
- GLAMO_LCD_MODE3_18BITS = 0x0040,
-};
-
-enum glamo_lcd_rot_mode {
- GLAMO_LCD_ROT_MODE_0 = 0x0000,
- GLAMO_LCD_ROT_MODE_180 = 0x2000,
- GLAMO_LCD_ROT_MODE_MIRROR = 0x4000,
- GLAMO_LCD_ROT_MODE_FLIP = 0x6000,
- GLAMO_LCD_ROT_MODE_90 = 0x8000,
- GLAMO_LCD_ROT_MODE_270 = 0xa000,
-};
-#define GLAMO_LCD_ROT_MODE_MASK 0xe000
-
-enum glamo_lcd_cmd_type {
- GLAMO_LCD_CMD_TYPE_DISP = 0x0000,
- GLAMO_LCD_CMD_TYPE_PARALLEL = 0x4000,
- GLAMO_LCD_CMD_TYPE_SERIAL = 0x8000,
- GLAMO_LCD_CMD_TYPE_SERIAL_DIRECT= 0xc000,
-};
-#define GLAMO_LCD_CMD_TYPE_MASK 0xc000
-
-enum glamo_lcd_cmds {
- GLAMO_LCD_CMD_DATA_DISP_FIRE = 0x00,
- GLAMO_LCD_CMD_DATA_DISP_SYNC = 0x01, /* RGB only */
- /* switch to command mode, no display */
- GLAMO_LCD_CMD_DATA_FIRE_NO_DISP = 0x02,
- /* display until VSYNC, switch to command */
- GLAMO_LCD_CMD_DATA_FIRE_VSYNC = 0x11,
- /* display until HSYNC, switch to command */
- GLAMO_LCD_CMD_DATA_FIRE_HSYNC = 0x12,
- /* display until VSYNC, 1 black frame, VSYNC, switch to command */
- GLAMO_LCD_CMD_DATA_FIRE_VSYNC_B = 0x13,
- /* don't care about display and switch to command */
- GLAMO_LCD_CMD_DATA_FIRE_FREE = 0x14, /* RGB only */
- /* don't care about display, keep data display but disable data,
- * and switch to command */
- GLAMO_LCD_CMD_DATA_FIRE_FREE_D = 0x15, /* RGB only */
-};
-
-enum glamo_core_revisions {
- GLAMO_CORE_REV_A0 = 0x0000,
- GLAMO_CORE_REV_A1 = 0x0001,
- GLAMO_CORE_REV_A2 = 0x0002,
- GLAMO_CORE_REV_A3 = 0x0003,
-};
-
-#endif /* _GLAMO_REGS_H */