#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/tty.h>
-#include <linux/slab.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/wait.h>
#include <linux/platform_device.h>
#include <linux/kernel_stat.h>
#include <linux/spinlock.h>
-#include <linux/glamofb.h>
-#include <linux/mmc/mmc.h>
-#include <linux/mmc/host.h>
#include <linux/mfd/core.h>
+#include <linux/mfd/glamo.h>
+#include <linux/spi/glamo.h>
+#include <linux/glamo-gpio.h>
+#include <linux/glamofb.h>
+#include <linux/io.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
#include <asm/div64.h>
#ifdef CONFIG_PM
};
struct reg_range reg_range[] = {
{ 0x0000, 0x76, "General", 1 },
- { 0x0200, 0x16, "Host Bus", 1 },
+ { 0x0200, 0x18, "Host Bus", 1 },
{ 0x0300, 0x38, "Memory", 1 },
/* { 0x0400, 0x100, "Sensor", 0 }, */
/* { 0x0500, 0x300, "ISP", 0 }, */
{ 0x1b00, 0x900, "3D Unit", 0 }, */
};
-static struct glamo_core *glamo_handle;
-
static inline void __reg_write(struct glamo_core *glamo,
u_int16_t reg, u_int16_t val)
{
},
};
-static struct glamo_mci_pdata glamo_mci_def_pdata = {
- .gpio_detect = 0,
- .glamo_can_set_mci_power = NULL, /* filled in from MFD platform data */
- .glamo_irq_is_wired = NULL, /* filled in from MFD platform data */
- .mci_suspending = NULL, /* filled in from MFD platform data */
- .mci_all_dependencies_resumed = NULL, /* filled in from MFD platform data */
-};
-
enum glamo_cells {
GLAMO_CELL_FB,
GLAMO_CELL_MMC,
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_handle, GLAMO_REG_IRQ_CLEAR,
+ __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_handle, GLAMO_REG_IRQ_ENABLE);
+ tmp = __reg_read(glamo, GLAMO_REG_IRQ_ENABLE);
tmp &= ~(1 << irq2glamo(irq));
- __reg_write(glamo_handle, GLAMO_REG_IRQ_ENABLE, tmp);
+ __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_handle, GLAMO_REG_IRQ_ENABLE);
+ tmp = __reg_read(glamo, GLAMO_REG_IRQ_ENABLE);
tmp |= (1 << irq2glamo(irq));
- __reg_write(glamo_handle, GLAMO_REG_IRQ_ENABLE, tmp);
+ __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;
/* read IRQ status register */
- irqstatus = __reg_read(glamo_handle, GLAMO_REG_IRQ_STATUS);
+ irqstatus = __reg_read(glamo, GLAMO_REG_IRQ_STATUS);
for (i = 0; i < 9; i++)
if (irqstatus & (1 << i))
desc_handle_irq(IRQ_GLAMO(i),
}
EXPORT_SYMBOL_GPL(glamo_engine_reset);
-void glamo_lcm_reset(int level)
+void glamo_lcm_reset(struct platform_device *pdev, int level)
{
- if (!glamo_handle)
+ struct glamo_core *glamo = dev_get_drvdata(&pdev->dev);
+ if (!glamo)
return;
- glamo_gpio_setpin(glamo_handle, GLAMO_GPIO4, level);
- glamo_gpio_cfgpin(glamo_handle, GLAMO_GPIO4_OUTPUT);
-
+ glamo_gpio_setpin(glamo, GLAMO_GPIO4, level);
+ glamo_gpio_cfgpin(glamo, GLAMO_GPIO4_OUTPUT);
}
EXPORT_SYMBOL_GPL(glamo_lcm_reset);
{
u_int16_t reg;
unsigned int div = 512;
- /* FIXME: move osci into platform_data */
- unsigned int osci = 32768;
+ unsigned int osci = glamo->pdata->osci_clock_rate;
if (osci == 32768)
div = 1;
{
int n;
unsigned long flags;
-
+
spin_lock_irqsave(&glamo->lock, flags);
dev_info(&glamo->pdev->dev, "***** glamo_power -> %d\n", new_state);
int rc = 0, irq;
struct glamo_core *glamo;
- if (glamo_handle) {
- dev_err(&pdev->dev,
- "This driver supports only one instance\n");
- return -EBUSY;
- }
-
glamo = kmalloc(GFP_KERNEL, sizeof(*glamo));
if (!glamo)
return -ENOMEM;
spin_lock_init(&glamo->lock);
- glamo_handle = glamo;
glamo->pdev = pdev;
glamo->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
glamo->irq = platform_get_irq(pdev, 0);
*/
for (irq = IRQ_GLAMO(0); irq <= IRQ_GLAMO(8); irq++) {
- set_irq_chip(irq, &glamo_irq_chip);
- set_irq_handler(irq, handle_level_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 {
glamo_pll_rate(glamo, GLAMO_PLL1),
glamo_pll_rate(glamo, GLAMO_PLL2));
- glamo->pdata->glamo = glamo;
-
- /* bring MCI specific stuff over from our MFD platform data */
- glamo_mci_def_pdata.glamo_can_set_mci_power =
- glamo->pdata->glamo_can_set_mci_power;
- glamo_mci_def_pdata.glamo_mci_use_slow =
- glamo->pdata->glamo_mci_use_slow;
- glamo_mci_def_pdata.glamo_irq_is_wired =
- glamo->pdata->glamo_irq_is_wired;
- glamo_mci_def_pdata.pglamo = glamo;
-
/* register siblings */
- glamo_cells[GLAMO_CELL_MMC].platform_data = &glamo_mci_def_pdata;
- glamo_cells[GLAMO_CELL_MMC].data_size = sizeof(glamo_mci_def_pdata);
-
- glamo_cells[GLAMO_CELL_FB].platform_data = glamo->pdata;
- glamo_cells[GLAMO_CELL_FB].data_size = sizeof(struct glamofb_platform_data);
-
- glamo->pdata->spigpio_info->glamo = glamo;
- glamo_cells[GLAMO_CELL_SPI_GPIO].platform_data = glamo->pdata->spigpio_info;
+ glamo->pdata->mmc_data->core = glamo;
+ glamo_cells[GLAMO_CELL_MMC].platform_data = glamo->pdata->mmc_data;
+ glamo_cells[GLAMO_CELL_MMC].data_size =
+ sizeof(struct glamo_mmc_platform_data);
+
+ glamo->pdata->fb_data->core = glamo;
+ glamo_cells[GLAMO_CELL_FB].platform_data = glamo->pdata->fb_data;
+ glamo_cells[GLAMO_CELL_FB].data_size = sizeof(struct glamo_fb_platform_data);
+
+ glamo->pdata->spigpio_data->core = glamo;
+ glamo_cells[GLAMO_CELL_SPI_GPIO].platform_data =
+ glamo->pdata->spigpio_data;
glamo_cells[GLAMO_CELL_SPI_GPIO].data_size =
- sizeof(struct glamo_spigpio_info);
+ sizeof(struct glamo_spigpio_platform_data);
mfd_add_devices(&pdev->dev, pdev->id, glamo_cells,
ARRAY_SIZE(glamo_cells),
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);
- glamo_handle = NULL;
kfree(glamo);
return rc;
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);
- glamo_handle = NULL;
kfree(glamo);
return 0;
static int glamo_suspend(struct platform_device *pdev, pm_message_t state)
{
- glamo_handle->suspending = 1;
- glamo_power(glamo_handle, GLAMO_POWER_SUSPEND);
+ struct glamo_core *glamo = dev_get_drvdata(&pdev->dev);
+ glamo->suspending = 1;
+ glamo_power(glamo, GLAMO_POWER_SUSPEND);
return 0;
}
static int glamo_resume(struct platform_device *pdev)
{
- glamo_power(glamo_handle, GLAMO_POWER_ON);
- glamo_handle->suspending = 0;
+ struct glamo_core *glamo = dev_get_drvdata(&pdev->dev);
+ glamo_power(glamo, GLAMO_POWER_ON);
+ glamo->suspending = 0;
return 0;
}
projects / librecmc / librecmc.git / blobdiff