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-rw-r--r--drivers/video/fsl-diu-fb.c72
1 files changed, 35 insertions, 37 deletions
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index f9a95ab2888..a16beeb5f54 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -55,13 +55,6 @@ struct diu_addr {
__u32 offset;
};
-struct diu_pool {
- struct diu_addr ad;
- struct diu_addr gamma;
- struct diu_addr pallete;
- struct diu_addr cursor;
-};
-
/*
* List of supported video modes
*
@@ -348,6 +341,10 @@ struct fsl_diu_data {
enum fsl_diu_monitor_port monitor_port;
struct diu __iomem *diu_reg;
spinlock_t reg_lock;
+ struct diu_addr ad;
+ struct diu_addr gamma;
+ struct diu_addr pallete;
+ struct diu_addr cursor;
};
enum mfb_index {
@@ -421,8 +418,6 @@ static struct mfb_info mfb_template[] = {
},
};
-static struct diu_pool pool;
-
/**
* fsl_diu_name_to_port - convert a port name to a monitor port enum
*
@@ -824,22 +819,23 @@ static void update_lcdc(struct fb_info *info)
hw = machine_data->diu_reg;
diu_ops.set_monitor_port(machine_data->monitor_port);
- gamma_table_base = pool.gamma.vaddr;
- cursor_base = pool.cursor.vaddr;
+ gamma_table_base = machine_data->gamma.vaddr;
+ cursor_base = machine_data->cursor.vaddr;
/* Prep for DIU init - gamma table, cursor table */
for (i = 0; i <= 2; i++)
for (j = 0; j <= 255; j++)
*gamma_table_base++ = j;
- diu_ops.set_gamma_table(machine_data->monitor_port, pool.gamma.vaddr);
+ diu_ops.set_gamma_table(machine_data->monitor_port,
+ machine_data->gamma.vaddr);
disable_lcdc(info);
/* Program DIU registers */
- out_be32(&hw->gamma, pool.gamma.paddr);
- out_be32(&hw->cursor, pool.cursor.paddr);
+ out_be32(&hw->gamma, machine_data->gamma.paddr);
+ out_be32(&hw->cursor, machine_data->cursor.paddr);
out_be32(&hw->bgnd, 0x007F7F7F); /* BGND */
out_be32(&hw->bgnd_wb, 0); /* BGND_WB */
@@ -1560,27 +1556,27 @@ static int __devinit fsl_diu_probe(struct platform_device *pdev)
machine_data->monitor_port = monitor_port;
/* Area descriptor memory pool aligns to 64-bit boundary */
- if (allocate_buf(&pdev->dev, &pool.ad,
+ if (allocate_buf(&pdev->dev, &machine_data->ad,
sizeof(struct diu_ad) * FSL_AOI_NUM, 8))
return -ENOMEM;
/* Get memory for Gamma Table - 32-byte aligned memory */
- if (allocate_buf(&pdev->dev, &pool.gamma, 768, 32)) {
+ if (allocate_buf(&pdev->dev, &machine_data->gamma, 768, 32)) {
ret = -ENOMEM;
goto error;
}
/* For performance, cursor bitmap buffer aligns to 32-byte boundary */
- if (allocate_buf(&pdev->dev, &pool.cursor, MAX_CURS * MAX_CURS * 2,
- 32)) {
+ if (allocate_buf(&pdev->dev, &machine_data->cursor,
+ MAX_CURS * MAX_CURS * 2, 32)) {
ret = -ENOMEM;
goto error;
}
i = ARRAY_SIZE(machine_data->fsl_diu_info);
- machine_data->dummy_ad = (struct diu_ad *)
- ((u32)pool.ad.vaddr + pool.ad.offset) + i;
- machine_data->dummy_ad->paddr = pool.ad.paddr +
+ machine_data->dummy_ad = (struct diu_ad *)((u32)machine_data->ad.vaddr +
+ machine_data->ad.offset) + i;
+ machine_data->dummy_ad->paddr = machine_data->ad.paddr +
i * sizeof(struct diu_ad);
machine_data->dummy_aoi_virt = fsl_diu_alloc(64, &dummy_ad_addr);
if (!machine_data->dummy_aoi_virt) {
@@ -1609,9 +1605,10 @@ static int __devinit fsl_diu_probe(struct platform_device *pdev)
for (i = 0; i < ARRAY_SIZE(machine_data->fsl_diu_info); i++) {
machine_data->fsl_diu_info[i]->fix.smem_start = 0;
mfbi = machine_data->fsl_diu_info[i]->par;
- mfbi->ad = (struct diu_ad *)((u32)pool.ad.vaddr
- + pool.ad.offset) + i;
- mfbi->ad->paddr = pool.ad.paddr + i * sizeof(struct diu_ad);
+ mfbi->ad = (struct diu_ad *)((u32)machine_data->ad.vaddr
+ + machine_data->ad.offset) + i;
+ mfbi->ad->paddr =
+ machine_data->ad.paddr + i * sizeof(struct diu_ad);
ret = install_fb(machine_data->fsl_diu_info[i]);
if (ret) {
dev_err(&pdev->dev, "could not register fb %d\n", i);
@@ -1643,14 +1640,14 @@ error:
for (i = 0; i < ARRAY_SIZE(machine_data->fsl_diu_info); i++)
uninstall_fb(machine_data->fsl_diu_info[i]);
- if (pool.ad.vaddr)
- free_buf(&pdev->dev, &pool.ad,
+ if (machine_data->ad.vaddr)
+ free_buf(&pdev->dev, &machine_data->ad,
sizeof(struct diu_ad) * FSL_AOI_NUM, 8);
- if (pool.gamma.vaddr)
- free_buf(&pdev->dev, &pool.gamma, 768, 32);
- if (pool.cursor.vaddr)
- free_buf(&pdev->dev, &pool.cursor, MAX_CURS * MAX_CURS * 2,
- 32);
+ if (machine_data->gamma.vaddr)
+ free_buf(&pdev->dev, &machine_data->gamma, 768, 32);
+ if (machine_data->cursor.vaddr)
+ free_buf(&pdev->dev, &machine_data->cursor,
+ MAX_CURS * MAX_CURS * 2, 32);
if (machine_data->dummy_aoi_virt)
fsl_diu_free(machine_data->dummy_aoi_virt, 64);
iounmap(machine_data->diu_reg);
@@ -1674,13 +1671,14 @@ static int fsl_diu_remove(struct platform_device *pdev)
free_irq_local(machine_data);
for (i = 0; i < ARRAY_SIZE(machine_data->fsl_diu_info); i++)
uninstall_fb(machine_data->fsl_diu_info[i]);
- if (pool.ad.vaddr)
- free_buf(&pdev->dev, &pool.ad,
+ if (machine_data->ad.vaddr)
+ free_buf(&pdev->dev, &machine_data->ad,
sizeof(struct diu_ad) * FSL_AOI_NUM, 8);
- if (pool.gamma.vaddr)
- free_buf(&pdev->dev, &pool.gamma, 768, 32);
- if (pool.cursor.vaddr)
- free_buf(&pdev->dev, &pool.cursor, MAX_CURS * MAX_CURS * 2, 32);
+ if (machine_data->gamma.vaddr)
+ free_buf(&pdev->dev, &machine_data->gamma, 768, 32);
+ if (machine_data->cursor.vaddr)
+ free_buf(&pdev->dev, &machine_data->cursor,
+ MAX_CURS * MAX_CURS * 2, 32);
if (machine_data->dummy_aoi_virt)
fsl_diu_free(machine_data->dummy_aoi_virt, 64);
iounmap(machine_data->diu_reg);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-16 15:40:53 +0000