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Commit a9b71a8f authored by Manuel Lauss's avatar Manuel Lauss Committed by Ralf Baechle
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MIPS: Alchemy: move au1200fb global functions to platform data 

au1200fb calls 3 functions which have to be defined in board code.
Fix this ugliness with the introduction of platform_data.
Signed-off-by: default avatarManuel Lauss <manuel.lauss@googlemail.com>
Cc: linux-fbdev@vger.kernel.org
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2871/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 7c4b24da
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Showing with 213 additions and 200 deletions
arch/mips/alchemy/devboards/db1200.c
View file @ a9b71a8f
......@@ -37,6 +37,7 @@
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-au1x00/au1100_mmc.h>
#include <asm/mach-au1x00/au1xxx_dbdma.h>
#include <asm/mach-au1x00/au1200fb.h>
#include <asm/mach-au1x00/au1550_spi.h>
#include <asm/mach-db1x00/bcsr.h>
#include <asm/mach-db1x00/db1200.h>
......@@ -422,6 +423,33 @@ static struct platform_device db1200_mmc0_dev = {
/**********************************************************************/
static int db1200fb_panel_index(void)
{
return (bcsr_read(BCSR_SWITCHES) >> 8) & 0x0f;
}
static int db1200fb_panel_init(void)
{
/* Apply power */
bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
BCSR_BOARD_LCDBL);
return 0;
}
static int db1200fb_panel_shutdown(void)
{
/* Remove power */
bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
BCSR_BOARD_LCDBL, 0);
return 0;
}
static struct au1200fb_platdata db1200fb_pd = {
.panel_index = db1200fb_panel_index,
.panel_init = db1200fb_panel_init,
.panel_shutdown = db1200fb_panel_shutdown,
};
static struct resource au1200_lcd_res[] = {
[0] = {
.start = AU1200_LCD_PHYS_ADDR,
......@@ -443,6 +471,7 @@ static struct platform_device au1200_lcd_dev = {
.dev = {
.dma_mask = &au1200_lcd_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &db1200fb_pd,
},
.num_resources = ARRAY_SIZE(au1200_lcd_res),
.resource = au1200_lcd_res,
......@@ -681,25 +710,3 @@ static int __init db1200_dev_init(void)
return platform_add_devices(db1200_devs, ARRAY_SIZE(db1200_devs));
}
device_initcall(db1200_dev_init);
/* au1200fb calls these: STERBT EINEN TRAGISCHEN TOD!!! */
int board_au1200fb_panel(void)
{
return (bcsr_read(BCSR_SWITCHES) >> 8) & 0x0f;
}
int board_au1200fb_panel_init(void)
{
/* Apply power */
bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
BCSR_BOARD_LCDBL);
return 0;
}
int board_au1200fb_panel_shutdown(void)
{
/* Remove power */
bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
BCSR_BOARD_LCDBL, 0);
return 0;
}
arch/mips/alchemy/devboards/db1300.c
View file @ a9b71a8f
......@@ -23,6 +23,7 @@
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-au1x00/au1100_mmc.h>
#include <asm/mach-au1x00/au1200fb.h>
#include <asm/mach-au1x00/au1xxx_dbdma.h>
#include <asm/mach-au1x00/au1xxx_psc.h>
#include <asm/mach-db1x00/db1300.h>
......@@ -636,6 +637,33 @@ static struct platform_device db1300_sndi2s_dev = {
/**********************************************************************/
static int db1300fb_panel_index(void)
{
return 9; /* DB1300_800x480 */
}
static int db1300fb_panel_init(void)
{
/* Apply power (Vee/Vdd logic is inverted on Panel DB1300_800x480) */
bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD,
BCSR_BOARD_LCDBL);
return 0;
}
static int db1300fb_panel_shutdown(void)
{
/* Remove power (Vee/Vdd logic is inverted on Panel DB1300_800x480) */
bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDBL,
BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD);
return 0;
}
static struct au1200fb_platdata db1300fb_pd = {
.panel_index = db1300fb_panel_index,
.panel_init = db1300fb_panel_init,
.panel_shutdown = db1300fb_panel_shutdown,
};
static struct resource au1300_lcd_res[] = {
[0] = {
.start = AU1200_LCD_PHYS_ADDR,
......@@ -657,6 +685,7 @@ static struct platform_device db1300_lcd_dev = {
.dev = {
.dma_mask = &au1300_lcd_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &db1300fb_pd,
},
.num_resources = ARRAY_SIZE(au1300_lcd_res),
.resource = au1300_lcd_res,
......@@ -762,26 +791,3 @@ void __init board_setup(void)
alchemy_uart_enable(AU1300_UART1_PHYS_ADDR);
alchemy_uart_enable(AU1300_UART3_PHYS_ADDR);
}
/* au1200fb calls these: STERBT EINEN TRAGISCHEN TOD!!! */
int board_au1200fb_panel(void)
{
return 9; /* DB1300_800x480 */
}
int board_au1200fb_panel_init(void)
{
/* Apply power (Vee/Vdd logic is inverted on Panel DB1300_800x480) */
bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD,
BCSR_BOARD_LCDBL);
return 0;
}
int board_au1200fb_panel_shutdown(void)
{
/* Remove power (Vee/Vdd logic is inverted on Panel DB1300_800x480) */
bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDBL,
BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD);
return 0;
}
arch/mips/alchemy/devboards/pb1200.c
View file @ a9b71a8f
......@@ -26,6 +26,7 @@
#include <linux/smc91x.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-au1x00/au1100_mmc.h>
#include <asm/mach-au1x00/au1200fb.h>
#include <asm/mach-au1x00/au1xxx_dbdma.h>
#include <asm/mach-db1x00/bcsr.h>
#include <asm/mach-pb1x00/pb1200.h>
......@@ -351,6 +352,33 @@ static struct platform_device pb1200_i2c_dev = {
.resource = au1200_psc0_res,
};
static int pb1200fb_panel_index(void)
{
return (bcsr_read(BCSR_SWITCHES) >> 8) & 0x0f;
}
static int pb1200fb_panel_init(void)
{
/* Apply power */
bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
BCSR_BOARD_LCDBL);
return 0;
}
static int pb1200fb_panel_shutdown(void)
{
/* Remove power */
bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
BCSR_BOARD_LCDBL, 0);
return 0;
}
static struct au1200fb_platdata pb1200fb_pd = {
.panel_index = pb1200fb_panel_index,
.panel_init = pb1200fb_panel_init,
.panel_shutdown = pb1200fb_panel_shutdown,
};
static struct resource au1200_lcd_res[] = {
[0] = {
.start = AU1200_LCD_PHYS_ADDR,
......@@ -366,12 +394,13 @@ static struct resource au1200_lcd_res[] = {
static u64 au1200_lcd_dmamask = DMA_BIT_MASK(32);
static struct platform_device au1200_lcd_dev = {
static struct platform_device pb1200_lcd_dev = {
.name = "au1200-lcd",
.id = 0,
.dev = {
.dma_mask = &au1200_lcd_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &pb1200fb_pd,
},
.num_resources = ARRAY_SIZE(au1200_lcd_res),
.resource = au1200_lcd_res,
......@@ -383,7 +412,7 @@ static struct platform_device *board_platform_devices[] __initdata = {
&pb1200_i2c_dev,
&pb1200_mmc0_dev,
&pb1200_mmc1_dev,
&au1200_lcd_dev,
&pb1200_lcd_dev,
};
static int __init board_register_devices(void)
......@@ -440,25 +469,3 @@ static int __init board_register_devices(void)
ARRAY_SIZE(board_platform_devices));
}
device_initcall(board_register_devices);
int board_au1200fb_panel(void)
{
return (bcsr_read(BCSR_SWITCHES) >> 8) & 0x0f;
}
int board_au1200fb_panel_init(void)
{
/* Apply power */
bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
BCSR_BOARD_LCDBL);
return 0;
}
int board_au1200fb_panel_shutdown(void)
{
/* Remove power */
bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
BCSR_BOARD_LCDBL, 0);
return 0;
}
arch/mips/include/asm/mach-au1x00/au1200fb.h 0 → 100644
View file @ a9b71a8f
/*
* platform data for au1200fb driver.
*/
#ifndef _AU1200FB_PLAT_H_
#define _AU1200FB_PLAT_H_
struct au1200fb_platdata {
int (*panel_index)(void);
int (*panel_init)(void);
int (*panel_shutdown)(void);
};
#endif
drivers/video/au1200fb.c
View file @ a9b71a8f
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