Merge branch 'omap-for-v3.8/cleanup-headers-dss' into omap-for-v3.8/cleanup-headers

Conflicts:
	arch/arm/mach-omap2/board-omap3logic.c
	arch/arm/mach-omap2/gpmc.c
	drivers/media/platform/omap/omap_vout.c
	drivers/media/platform/omap/omap_vout_vrfb.c
This commit is contained in:
Tony Lindgren 2012-10-17 11:21:34 -07:00
commit 6832c95599
34 changed files with 499 additions and 288 deletions

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@ -34,9 +34,6 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include "gpmc-smsc911x.h"
#include "gpmc.h"
#include <plat/sdrc.h>
#include <plat/usb.h>
#include "common.h"
@ -44,6 +41,8 @@
#include "hsmmc.h"
#include "control.h"
#include "common-board-devices.h"
#include "gpmc.h"
#include "gpmc-smsc911x.h"
#define OMAP3LOGIC_SMSC911X_CS 1

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@ -27,13 +27,13 @@
#include <plat/clock.h>
#include <plat/sram.h>
#include <plat/sdrc.h>
#include "clock.h"
#include "clock2xxx.h"
#include "opp2xxx.h"
#include "cm2xxx_3xxx.h"
#include "cm-regbits-24xx.h"
#include "sdrc.h"
/* #define DOWN_VARIABLE_DPLL 1 */ /* Experimental */

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@ -35,7 +35,6 @@
#include <plat/clock.h>
#include <plat/sram.h>
#include <plat/sdrc.h>
#include "soc.h"
#include "clock.h"
@ -43,6 +42,7 @@
#include "opp2xxx.h"
#include "cm2xxx_3xxx.h"
#include "cm-regbits-24xx.h"
#include "sdrc.h"
const struct prcm_config *curr_prcm_set;
const struct prcm_config *rate_table;

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@ -23,7 +23,6 @@
#include <plat/clock.h>
#include <plat/sram.h>
#include <plat/sdrc.h>
#include "clock.h"
#include "clock3xxx.h"

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@ -1,7 +1,7 @@
/*
* OMAP2/3 System Control Module register access
*
* Copyright (C) 2007 Texas Instruments, Inc.
* Copyright (C) 2007, 2012 Texas Instruments, Inc.
* Copyright (C) 2007 Nokia Corporation
*
* Written by Paul Walmsley
@ -15,8 +15,6 @@
#include <linux/kernel.h>
#include <linux/io.h>
#include <plat/sdrc.h>
#include "soc.h"
#include "iomap.h"
#include "common.h"

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@ -284,6 +284,35 @@ err:
return ERR_PTR(r);
}
static enum omapdss_version __init omap_display_get_version(void)
{
if (cpu_is_omap24xx())
return OMAPDSS_VER_OMAP24xx;
else if (cpu_is_omap3630())
return OMAPDSS_VER_OMAP3630;
else if (cpu_is_omap34xx()) {
if (soc_is_am35xx()) {
return OMAPDSS_VER_AM35xx;
} else {
if (omap_rev() < OMAP3430_REV_ES3_0)
return OMAPDSS_VER_OMAP34xx_ES1;
else
return OMAPDSS_VER_OMAP34xx_ES3;
}
} else if (omap_rev() == OMAP4430_REV_ES1_0)
return OMAPDSS_VER_OMAP4430_ES1;
else if (omap_rev() == OMAP4430_REV_ES2_0 ||
omap_rev() == OMAP4430_REV_ES2_1 ||
omap_rev() == OMAP4430_REV_ES2_2)
return OMAPDSS_VER_OMAP4430_ES2;
else if (cpu_is_omap44xx())
return OMAPDSS_VER_OMAP4;
else if (soc_is_omap54xx())
return OMAPDSS_VER_OMAP5;
else
return OMAPDSS_VER_UNKNOWN;
}
int __init omap_display_init(struct omap_dss_board_info *board_data)
{
int r = 0;
@ -291,9 +320,18 @@ int __init omap_display_init(struct omap_dss_board_info *board_data)
int i, oh_count;
const struct omap_dss_hwmod_data *curr_dss_hwmod;
struct platform_device *dss_pdev;
enum omapdss_version ver;
/* create omapdss device */
ver = omap_display_get_version();
if (ver == OMAPDSS_VER_UNKNOWN) {
pr_err("DSS not supported on this SoC\n");
return -ENODEV;
}
board_data->version = ver;
board_data->dsi_enable_pads = omap_dsi_enable_pads;
board_data->dsi_disable_pads = omap_dsi_disable_pads;
board_data->get_context_loss_count = omap_pm_get_dev_context_loss_count;

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@ -31,7 +31,6 @@
#include <asm/mach-types.h>
#include <plat/cpu.h>
#include <plat/sdrc.h>
#include <plat/omap_device.h>
#include "soc.h"

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@ -26,7 +26,6 @@
#include <asm/mach/map.h>
#include <plat/sram.h>
#include <plat/sdrc.h>
#include <plat/serial.h>
#include <plat/omap-pm.h>
#include <plat/omap_hwmod.h>
@ -43,6 +42,7 @@
#include "clock2xxx.h"
#include "clock3xxx.h"
#include "clock44xx.h"
#include "sdrc.h"
/*
* The machine specific code may provide the extra mapping besides the

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@ -38,7 +38,6 @@
#include <plat/sram.h>
#include "clockdomain.h"
#include "powerdomain.h"
#include <plat/sdrc.h>
#include <plat/prcm.h>
#include <plat-omap/dma-omap.h>

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@ -11,7 +11,7 @@
#ifndef __ARCH_ARM_MACH_OMAP2_SDRAM_HYNIX_H8MBX00U0MER0EM
#define __ARCH_ARM_MACH_OMAP2_SDRAM_HYNIX_H8MBX00U0MER0EM
#include <plat/sdrc.h>
#include "sdrc.h"
/* Hynix H8MBX00U0MER-0EM */
static struct omap_sdrc_params h8mbx00u0mer0em_sdrc_params[] = {

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@ -14,7 +14,7 @@
#ifndef ARCH_ARM_MACH_OMAP2_SDRAM_MICRON_MT46H32M32LF
#define ARCH_ARM_MACH_OMAP2_SDRAM_MICRON_MT46H32M32LF
#include <plat/sdrc.h>
#include "sdrc.h"
/* Micron MT46H32M32LF-6 */
/* XXX Using ARE = 0x1 (no autorefresh burst) -- can this be changed? */

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@ -19,9 +19,9 @@
#include "common.h"
#include <plat/clock.h>
#include <plat/sdrc.h>
#include "sdram-nokia.h"
#include "sdrc.h"
/* In picoseconds, except for tREF (ns), tXP, tCKE, tWTR (clks) */
struct sdram_timings {

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@ -11,7 +11,7 @@
#ifndef __ARCH_ARM_MACH_OMAP2_SDRAM_NUMONYX_M65KXXXXAM
#define __ARCH_ARM_MACH_OMAP2_SDRAM_NUMONYX_M65KXXXXAM
#include <plat/sdrc.h>
#include "sdrc.h"
/* Numonyx M65KXXXXAM */
static struct omap_sdrc_params m65kxxxxam_sdrc_params[] = {

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@ -14,7 +14,7 @@
#ifndef ARCH_ARM_MACH_OMAP2_SDRAM_QIMONDA_HYB18M512160AF6
#define ARCH_ARM_MACH_OMAP2_SDRAM_QIMONDA_HYB18M512160AF6
#include <plat/sdrc.h>
#include "sdrc.h"
/* Qimonda HYB18M512160AF-6 */
static struct omap_sdrc_params hyb18m512160af6_sdrc_params[] = {

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@ -27,7 +27,6 @@
#include <plat/clock.h>
#include <plat/sram.h>
#include <plat/sdrc.h>
#include "sdrc.h"
static struct omap_sdrc_params *sdrc_init_params_cs0, *sdrc_init_params_cs1;
@ -160,19 +159,3 @@ void __init omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
sdrc_write_reg(l, SDRC_POWER);
omap2_sms_save_context();
}
void omap2_sms_write_rot_control(u32 val, unsigned ctx)
{
sms_write_reg(val, SMS_ROT_CONTROL(ctx));
}
void omap2_sms_write_rot_size(u32 val, unsigned ctx)
{
sms_write_reg(val, SMS_ROT_SIZE(ctx));
}
void omap2_sms_write_rot_physical_ba(u32 val, unsigned ctx)
{
sms_write_reg(val, SMS_ROT_PHYSICAL_BA(ctx));
}

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@ -2,12 +2,14 @@
#define __ARCH_ARM_MACH_OMAP2_SDRC_H
/*
* OMAP2 SDRC register definitions
* OMAP2/3 SDRC/SMS macros and prototypes
*
* Copyright (C) 2007 Texas Instruments, Inc.
* Copyright (C) 2007 Nokia Corporation
* Copyright (C) 2007-2008, 2012 Texas Instruments, Inc.
* Copyright (C) 2007-2008 Nokia Corporation
*
* Written by Paul Walmsley
* Paul Walmsley
* Tony Lindgren
* Richard Woodruff
*
* 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
@ -15,8 +17,6 @@
*/
#undef DEBUG
#include <plat/sdrc.h>
#ifndef __ASSEMBLER__
#include <linux/io.h>
@ -50,6 +50,58 @@ static inline u32 sms_read_reg(u16 reg)
{
return __raw_readl(OMAP_SMS_REGADDR(reg));
}
/**
* struct omap_sdrc_params - SDRC parameters for a given SDRC clock rate
* @rate: SDRC clock rate (in Hz)
* @actim_ctrla: Value to program to SDRC_ACTIM_CTRLA for this rate
* @actim_ctrlb: Value to program to SDRC_ACTIM_CTRLB for this rate
* @rfr_ctrl: Value to program to SDRC_RFR_CTRL for this rate
* @mr: Value to program to SDRC_MR for this rate
*
* This structure holds a pre-computed set of register values for the
* SDRC for a given SDRC clock rate and SDRAM chip. These are
* intended to be pre-computed and specified in an array in the board-*.c
* files. The structure is keyed off the 'rate' field.
*/
struct omap_sdrc_params {
unsigned long rate;
u32 actim_ctrla;
u32 actim_ctrlb;
u32 rfr_ctrl;
u32 mr;
};
#ifdef CONFIG_SOC_HAS_OMAP2_SDRC
void omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1);
#else
static inline void __init omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1) {};
#endif
int omap2_sdrc_get_params(unsigned long r,
struct omap_sdrc_params **sdrc_cs0,
struct omap_sdrc_params **sdrc_cs1);
void omap2_sms_save_context(void);
void omap2_sms_restore_context(void);
struct memory_timings {
u32 m_type; /* ddr = 1, sdr = 0 */
u32 dll_mode; /* use lock mode = 1, unlock mode = 0 */
u32 slow_dll_ctrl; /* unlock mode, dll value for slow speed */
u32 fast_dll_ctrl; /* unlock mode, dll value for fast speed */
u32 base_cs; /* base chip select to use for calculations */
};
extern void omap2xxx_sdrc_init_params(u32 force_lock_to_unlock_mode);
struct omap_sdrc_params *rx51_get_sdram_timings(void);
u32 omap2xxx_sdrc_dll_is_unlocked(void);
u32 omap2xxx_sdrc_reprogram(u32 level, u32 force);
#else
#define OMAP242X_SDRC_REGADDR(reg) \
OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE + (reg))
@ -57,6 +109,7 @@ static inline u32 sms_read_reg(u16 reg)
OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE + (reg))
#define OMAP34XX_SDRC_REGADDR(reg) \
OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE + (reg))
#endif /* __ASSEMBLER__ */
/* Minimum frequency that the SDRC DLL can lock at */
@ -74,4 +127,85 @@ static inline u32 sms_read_reg(u16 reg)
*/
#define SDRC_MPURATE_LOOPS 96
/* SDRC register offsets - read/write with sdrc_{read,write}_reg() */
#define SDRC_SYSCONFIG 0x010
#define SDRC_CS_CFG 0x040
#define SDRC_SHARING 0x044
#define SDRC_ERR_TYPE 0x04C
#define SDRC_DLLA_CTRL 0x060
#define SDRC_DLLA_STATUS 0x064
#define SDRC_DLLB_CTRL 0x068
#define SDRC_DLLB_STATUS 0x06C
#define SDRC_POWER 0x070
#define SDRC_MCFG_0 0x080
#define SDRC_MR_0 0x084
#define SDRC_EMR2_0 0x08c
#define SDRC_ACTIM_CTRL_A_0 0x09c
#define SDRC_ACTIM_CTRL_B_0 0x0a0
#define SDRC_RFR_CTRL_0 0x0a4
#define SDRC_MANUAL_0 0x0a8
#define SDRC_MCFG_1 0x0B0
#define SDRC_MR_1 0x0B4
#define SDRC_EMR2_1 0x0BC
#define SDRC_ACTIM_CTRL_A_1 0x0C4
#define SDRC_ACTIM_CTRL_B_1 0x0C8
#define SDRC_RFR_CTRL_1 0x0D4
#define SDRC_MANUAL_1 0x0D8
#define SDRC_POWER_AUTOCOUNT_SHIFT 8
#define SDRC_POWER_AUTOCOUNT_MASK (0xffff << SDRC_POWER_AUTOCOUNT_SHIFT)
#define SDRC_POWER_CLKCTRL_SHIFT 4
#define SDRC_POWER_CLKCTRL_MASK (0x3 << SDRC_POWER_CLKCTRL_SHIFT)
#define SDRC_SELF_REFRESH_ON_AUTOCOUNT (0x2 << SDRC_POWER_CLKCTRL_SHIFT)
/*
* These values represent the number of memory clock cycles between
* autorefresh initiation. They assume 1 refresh per 64 ms (JEDEC), 8192
* rows per device, and include a subtraction of a 50 cycle window in the
* event that the autorefresh command is delayed due to other SDRC activity.
* The '| 1' sets the ARE field to send one autorefresh when the autorefresh
* counter reaches 0.
*
* These represent optimal values for common parts, it won't work for all.
* As long as you scale down, most parameters are still work, they just
* become sub-optimal. The RFR value goes in the opposite direction. If you
* don't adjust it down as your clock period increases the refresh interval
* will not be met. Setting all parameters for complete worst case may work,
* but may cut memory performance by 2x. Due to errata the DLLs need to be
* unlocked and their value needs run time calibration. A dynamic call is
* need for that as no single right value exists acorss production samples.
*
* Only the FULL speed values are given. Current code is such that rate
* changes must be made at DPLLoutx2. The actual value adjustment for low
* frequency operation will be handled by omap_set_performance()
*
* By having the boot loader boot up in the fastest L4 speed available likely
* will result in something which you can switch between.
*/
#define SDRC_RFR_CTRL_165MHz (0x00044c00 | 1)
#define SDRC_RFR_CTRL_133MHz (0x0003de00 | 1)
#define SDRC_RFR_CTRL_100MHz (0x0002da01 | 1)
#define SDRC_RFR_CTRL_110MHz (0x0002da01 | 1) /* Need to calc */
#define SDRC_RFR_CTRL_BYPASS (0x00005000 | 1) /* Need to calc */
/*
* SMS register access
*/
#define OMAP242X_SMS_REGADDR(reg) \
(void __iomem *)OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE + reg)
#define OMAP243X_SMS_REGADDR(reg) \
(void __iomem *)OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE + reg)
#define OMAP343X_SMS_REGADDR(reg) \
(void __iomem *)OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE + reg)
/* SMS register offsets - read/write with sms_{read,write}_reg() */
#define SMS_SYSCONFIG 0x010
/* REVISIT: fill in other SMS registers here */
#endif

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@ -26,7 +26,6 @@
#include <plat/clock.h>
#include <plat/sram.h>
#include <plat/sdrc.h>
#include "soc.h"
#include "iomap.h"

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@ -33,6 +33,67 @@
#include <mach/hardware.h>
#include <asm/mach/map.h>
#include <plat/cpu.h>
#ifdef CONFIG_OMAP2_VRFB
/*
* The first memory resource is the register region for VRFB,
* the rest are VRFB virtual memory areas for each VRFB context.
*/
static const struct resource omap2_vrfb_resources[] = {
DEFINE_RES_MEM_NAMED(0x68008000u, 0x40, "vrfb-regs"),
DEFINE_RES_MEM_NAMED(0x70000000u, 0x4000000, "vrfb-area-0"),
DEFINE_RES_MEM_NAMED(0x74000000u, 0x4000000, "vrfb-area-1"),
DEFINE_RES_MEM_NAMED(0x78000000u, 0x4000000, "vrfb-area-2"),
DEFINE_RES_MEM_NAMED(0x7c000000u, 0x4000000, "vrfb-area-3"),
};
static const struct resource omap3_vrfb_resources[] = {
DEFINE_RES_MEM_NAMED(0x6C000180u, 0xc0, "vrfb-regs"),
DEFINE_RES_MEM_NAMED(0x70000000u, 0x4000000, "vrfb-area-0"),
DEFINE_RES_MEM_NAMED(0x74000000u, 0x4000000, "vrfb-area-1"),
DEFINE_RES_MEM_NAMED(0x78000000u, 0x4000000, "vrfb-area-2"),
DEFINE_RES_MEM_NAMED(0x7c000000u, 0x4000000, "vrfb-area-3"),
DEFINE_RES_MEM_NAMED(0xe0000000u, 0x4000000, "vrfb-area-4"),
DEFINE_RES_MEM_NAMED(0xe4000000u, 0x4000000, "vrfb-area-5"),
DEFINE_RES_MEM_NAMED(0xe8000000u, 0x4000000, "vrfb-area-6"),
DEFINE_RES_MEM_NAMED(0xec000000u, 0x4000000, "vrfb-area-7"),
DEFINE_RES_MEM_NAMED(0xf0000000u, 0x4000000, "vrfb-area-8"),
DEFINE_RES_MEM_NAMED(0xf4000000u, 0x4000000, "vrfb-area-9"),
DEFINE_RES_MEM_NAMED(0xf8000000u, 0x4000000, "vrfb-area-10"),
DEFINE_RES_MEM_NAMED(0xfc000000u, 0x4000000, "vrfb-area-11"),
};
static int __init omap_init_vrfb(void)
{
struct platform_device *pdev;
const struct resource *res;
unsigned int num_res;
if (cpu_is_omap24xx()) {
res = omap2_vrfb_resources;
num_res = ARRAY_SIZE(omap2_vrfb_resources);
} else if (cpu_is_omap34xx()) {
res = omap3_vrfb_resources;
num_res = ARRAY_SIZE(omap3_vrfb_resources);
} else {
return 0;
}
pdev = platform_device_register_resndata(NULL, "omapvrfb", -1,
res, num_res, NULL, 0);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
else
return 0;
}
arch_initcall(omap_init_vrfb);
#endif
#if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE)
static bool omapfb_lcd_configured;

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@ -1,164 +0,0 @@
#ifndef ____ASM_ARCH_SDRC_H
#define ____ASM_ARCH_SDRC_H
/*
* OMAP2/3 SDRC/SMS register definitions
*
* Copyright (C) 2007-2008 Texas Instruments, Inc.
* Copyright (C) 2007-2008 Nokia Corporation
*
* Tony Lindgren
* Paul Walmsley
* Richard Woodruff
*
* 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.
*/
/* SDRC register offsets - read/write with sdrc_{read,write}_reg() */
#define SDRC_SYSCONFIG 0x010
#define SDRC_CS_CFG 0x040
#define SDRC_SHARING 0x044
#define SDRC_ERR_TYPE 0x04C
#define SDRC_DLLA_CTRL 0x060
#define SDRC_DLLA_STATUS 0x064
#define SDRC_DLLB_CTRL 0x068
#define SDRC_DLLB_STATUS 0x06C
#define SDRC_POWER 0x070
#define SDRC_MCFG_0 0x080
#define SDRC_MR_0 0x084
#define SDRC_EMR2_0 0x08c
#define SDRC_ACTIM_CTRL_A_0 0x09c
#define SDRC_ACTIM_CTRL_B_0 0x0a0
#define SDRC_RFR_CTRL_0 0x0a4
#define SDRC_MANUAL_0 0x0a8
#define SDRC_MCFG_1 0x0B0
#define SDRC_MR_1 0x0B4
#define SDRC_EMR2_1 0x0BC
#define SDRC_ACTIM_CTRL_A_1 0x0C4
#define SDRC_ACTIM_CTRL_B_1 0x0C8
#define SDRC_RFR_CTRL_1 0x0D4
#define SDRC_MANUAL_1 0x0D8
#define SDRC_POWER_AUTOCOUNT_SHIFT 8
#define SDRC_POWER_AUTOCOUNT_MASK (0xffff << SDRC_POWER_AUTOCOUNT_SHIFT)
#define SDRC_POWER_CLKCTRL_SHIFT 4
#define SDRC_POWER_CLKCTRL_MASK (0x3 << SDRC_POWER_CLKCTRL_SHIFT)
#define SDRC_SELF_REFRESH_ON_AUTOCOUNT (0x2 << SDRC_POWER_CLKCTRL_SHIFT)
/*
* These values represent the number of memory clock cycles between
* autorefresh initiation. They assume 1 refresh per 64 ms (JEDEC), 8192
* rows per device, and include a subtraction of a 50 cycle window in the
* event that the autorefresh command is delayed due to other SDRC activity.
* The '| 1' sets the ARE field to send one autorefresh when the autorefresh
* counter reaches 0.
*
* These represent optimal values for common parts, it won't work for all.
* As long as you scale down, most parameters are still work, they just
* become sub-optimal. The RFR value goes in the opposite direction. If you
* don't adjust it down as your clock period increases the refresh interval
* will not be met. Setting all parameters for complete worst case may work,
* but may cut memory performance by 2x. Due to errata the DLLs need to be
* unlocked and their value needs run time calibration. A dynamic call is
* need for that as no single right value exists acorss production samples.
*
* Only the FULL speed values are given. Current code is such that rate
* changes must be made at DPLLoutx2. The actual value adjustment for low
* frequency operation will be handled by omap_set_performance()
*
* By having the boot loader boot up in the fastest L4 speed available likely
* will result in something which you can switch between.
*/
#define SDRC_RFR_CTRL_165MHz (0x00044c00 | 1)
#define SDRC_RFR_CTRL_133MHz (0x0003de00 | 1)
#define SDRC_RFR_CTRL_100MHz (0x0002da01 | 1)
#define SDRC_RFR_CTRL_110MHz (0x0002da01 | 1) /* Need to calc */
#define SDRC_RFR_CTRL_BYPASS (0x00005000 | 1) /* Need to calc */
/*
* SMS register access
*/
#define OMAP242X_SMS_REGADDR(reg) \
(void __iomem *)OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE + reg)
#define OMAP243X_SMS_REGADDR(reg) \
(void __iomem *)OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE + reg)
#define OMAP343X_SMS_REGADDR(reg) \
(void __iomem *)OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE + reg)
/* SMS register offsets - read/write with sms_{read,write}_reg() */
#define SMS_SYSCONFIG 0x010
#define SMS_ROT_CONTROL(context) (0x180 + 0x10 * context)
#define SMS_ROT_SIZE(context) (0x184 + 0x10 * context)
#define SMS_ROT_PHYSICAL_BA(context) (0x188 + 0x10 * context)
/* REVISIT: fill in other SMS registers here */
#ifndef __ASSEMBLER__
/**
* struct omap_sdrc_params - SDRC parameters for a given SDRC clock rate
* @rate: SDRC clock rate (in Hz)
* @actim_ctrla: Value to program to SDRC_ACTIM_CTRLA for this rate
* @actim_ctrlb: Value to program to SDRC_ACTIM_CTRLB for this rate
* @rfr_ctrl: Value to program to SDRC_RFR_CTRL for this rate
* @mr: Value to program to SDRC_MR for this rate
*
* This structure holds a pre-computed set of register values for the
* SDRC for a given SDRC clock rate and SDRAM chip. These are
* intended to be pre-computed and specified in an array in the board-*.c
* files. The structure is keyed off the 'rate' field.
*/
struct omap_sdrc_params {
unsigned long rate;
u32 actim_ctrla;
u32 actim_ctrlb;
u32 rfr_ctrl;
u32 mr;
};
#ifdef CONFIG_SOC_HAS_OMAP2_SDRC
void omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1);
#else
static inline void __init omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1) {};
#endif
int omap2_sdrc_get_params(unsigned long r,
struct omap_sdrc_params **sdrc_cs0,
struct omap_sdrc_params **sdrc_cs1);
void omap2_sms_save_context(void);
void omap2_sms_restore_context(void);
void omap2_sms_write_rot_control(u32 val, unsigned ctx);
void omap2_sms_write_rot_size(u32 val, unsigned ctx);
void omap2_sms_write_rot_physical_ba(u32 val, unsigned ctx);
#ifdef CONFIG_ARCH_OMAP2
struct memory_timings {
u32 m_type; /* ddr = 1, sdr = 0 */
u32 dll_mode; /* use lock mode = 1, unlock mode = 0 */
u32 slow_dll_ctrl; /* unlock mode, dll value for slow speed */
u32 fast_dll_ctrl; /* unlock mode, dll value for fast speed */
u32 base_cs; /* base chip select to use for calculations */
};
extern void omap2xxx_sdrc_init_params(u32 force_lock_to_unlock_mode);
struct omap_sdrc_params *rx51_get_sdram_timings(void);
u32 omap2xxx_sdrc_dll_is_unlocked(void);
u32 omap2xxx_sdrc_reprogram(u32 level, u32 force);
#endif /* CONFIG_ARCH_OMAP2 */
#endif /* __ASSEMBLER__ */
#endif

View File

@ -46,7 +46,7 @@
#include <plat/cpu.h>
#include <plat-omap/dma-omap.h>
#include <plat/vrfb.h>
#include <video/omapvrfb.h>
#include <video/omapdss.h>
#include "omap_voutlib.h"

View File

@ -17,7 +17,7 @@
#include <media/v4l2-device.h>
#include <plat-omap/dma-omap.h>
#include <plat/vrfb.h>
#include <video/omapvrfb.h>
#include "omap_voutdef.h"
#include "omap_voutlib.h"

View File

@ -12,7 +12,7 @@
#define OMAP_VOUTDEF_H
#include <video/omapdss.h>
#include <plat/vrfb.h>
#include <video/omapvrfb.h>
#define YUYV_BPP 2
#define RGB565_BPP 2

View File

@ -237,7 +237,7 @@ static int __init omap_dss_probe(struct platform_device *pdev)
core.pdev = pdev;
dss_features_init();
dss_features_init(pdata->version);
dss_apply_init();

View File

@ -37,8 +37,6 @@
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <plat/cpu.h>
#include <video/omapdss.h>
#include "dss.h"
@ -4042,29 +4040,44 @@ static const struct dispc_features omap44xx_dispc_feats __initconst = {
.gfx_fifo_workaround = true,
};
static int __init dispc_init_features(struct device *dev)
static int __init dispc_init_features(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
const struct dispc_features *src;
struct dispc_features *dst;
dst = devm_kzalloc(dev, sizeof(*dst), GFP_KERNEL);
dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
if (!dst) {
dev_err(dev, "Failed to allocate DISPC Features\n");
dev_err(&pdev->dev, "Failed to allocate DISPC Features\n");
return -ENOMEM;
}
if (cpu_is_omap24xx()) {
switch (pdata->version) {
case OMAPDSS_VER_OMAP24xx:
src = &omap24xx_dispc_feats;
} else if (cpu_is_omap34xx()) {
if (omap_rev() < OMAP3430_REV_ES3_0)
src = &omap34xx_rev1_0_dispc_feats;
else
src = &omap34xx_rev3_0_dispc_feats;
} else if (cpu_is_omap44xx()) {
break;
case OMAPDSS_VER_OMAP34xx_ES1:
src = &omap34xx_rev1_0_dispc_feats;
break;
case OMAPDSS_VER_OMAP34xx_ES3:
case OMAPDSS_VER_OMAP3630:
case OMAPDSS_VER_AM35xx:
src = &omap34xx_rev3_0_dispc_feats;
break;
case OMAPDSS_VER_OMAP4430_ES1:
case OMAPDSS_VER_OMAP4430_ES2:
case OMAPDSS_VER_OMAP4:
src = &omap44xx_dispc_feats;
} else if (soc_is_omap54xx()) {
break;
case OMAPDSS_VER_OMAP5:
src = &omap44xx_dispc_feats;
} else {
break;
default:
return -ENODEV;
}
@ -4084,7 +4097,7 @@ static int __init omap_dispchw_probe(struct platform_device *pdev)
dispc.pdev = pdev;
r = dispc_init_features(&dispc.pdev->dev);
r = dispc_init_features(dispc.pdev);
if (r)
return r;

View File

@ -35,8 +35,6 @@
#include <video/omapdss.h>
#include <plat/cpu.h>
#include "dss.h"
#include "dss_features.h"
@ -792,29 +790,46 @@ static const struct dss_features omap54xx_dss_feats __initconst = {
.dpi_select_source = &dss_dpi_select_source_omap5,
};
static int __init dss_init_features(struct device *dev)
static int __init dss_init_features(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
const struct dss_features *src;
struct dss_features *dst;
dst = devm_kzalloc(dev, sizeof(*dst), GFP_KERNEL);
dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
if (!dst) {
dev_err(dev, "Failed to allocate local DSS Features\n");
dev_err(&pdev->dev, "Failed to allocate local DSS Features\n");
return -ENOMEM;
}
if (cpu_is_omap24xx())
switch (pdata->version) {
case OMAPDSS_VER_OMAP24xx:
src = &omap24xx_dss_feats;
else if (cpu_is_omap34xx())
break;
case OMAPDSS_VER_OMAP34xx_ES1:
case OMAPDSS_VER_OMAP34xx_ES3:
case OMAPDSS_VER_AM35xx:
src = &omap34xx_dss_feats;
else if (cpu_is_omap3630())
break;
case OMAPDSS_VER_OMAP3630:
src = &omap3630_dss_feats;
else if (cpu_is_omap44xx())
break;
case OMAPDSS_VER_OMAP4430_ES1:
case OMAPDSS_VER_OMAP4430_ES2:
case OMAPDSS_VER_OMAP4:
src = &omap44xx_dss_feats;
else if (soc_is_omap54xx())
break;
case OMAPDSS_VER_OMAP5:
src = &omap54xx_dss_feats;
else
break;
default:
return -ENODEV;
}
memcpy(dst, src, sizeof(*dst));
dss.feat = dst;
@ -831,7 +846,7 @@ static int __init omap_dsshw_probe(struct platform_device *pdev)
dss.pdev = pdev;
r = dss_init_features(&dss.pdev->dev);
r = dss_init_features(dss.pdev);
if (r)
return r;

View File

@ -23,7 +23,6 @@
#include <linux/slab.h>
#include <video/omapdss.h>
#include <plat/cpu.h>
#include "dss.h"
#include "dss_features.h"
@ -825,10 +824,20 @@ static const struct ti_hdmi_ip_ops omap4_hdmi_functions = {
};
void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data)
void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data,
enum omapdss_version version)
{
if (cpu_is_omap44xx())
switch (version) {
case OMAPDSS_VER_OMAP4430_ES1:
case OMAPDSS_VER_OMAP4430_ES2:
case OMAPDSS_VER_OMAP4:
ip_data->ops = &omap4_hdmi_functions;
break;
default:
ip_data->ops = NULL;
}
WARN_ON(ip_data->ops == NULL);
}
#endif
@ -929,29 +938,44 @@ bool dss_feat_rotation_type_supported(enum omap_dss_rotation_type rot_type)
return omap_current_dss_features->supported_rotation_types & rot_type;
}
void dss_features_init(void)
void dss_features_init(enum omapdss_version version)
{
if (cpu_is_omap24xx())
switch (version) {
case OMAPDSS_VER_OMAP24xx:
omap_current_dss_features = &omap2_dss_features;
else if (cpu_is_omap3630())
break;
case OMAPDSS_VER_OMAP34xx_ES1:
case OMAPDSS_VER_OMAP34xx_ES3:
omap_current_dss_features = &omap3430_dss_features;
break;
case OMAPDSS_VER_OMAP3630:
omap_current_dss_features = &omap3630_dss_features;
else if (cpu_is_omap34xx()) {
if (soc_is_am35xx()) {
omap_current_dss_features = &am35xx_dss_features;
} else {
omap_current_dss_features = &omap3430_dss_features;
}
}
else if (omap_rev() == OMAP4430_REV_ES1_0)
break;
case OMAPDSS_VER_OMAP4430_ES1:
omap_current_dss_features = &omap4430_es1_0_dss_features;
else if (omap_rev() == OMAP4430_REV_ES2_0 ||
omap_rev() == OMAP4430_REV_ES2_1 ||
omap_rev() == OMAP4430_REV_ES2_2)
break;
case OMAPDSS_VER_OMAP4430_ES2:
omap_current_dss_features = &omap4430_es2_0_1_2_dss_features;
else if (cpu_is_omap44xx())
break;
case OMAPDSS_VER_OMAP4:
omap_current_dss_features = &omap4_dss_features;
else if (soc_is_omap54xx())
break;
case OMAPDSS_VER_OMAP5:
omap_current_dss_features = &omap5_dss_features;
else
break;
case OMAPDSS_VER_AM35xx:
omap_current_dss_features = &am35xx_dss_features;
break;
default:
DSSWARN("Unsupported OMAP version");
break;
}
}

View File

@ -123,8 +123,9 @@ bool dss_feat_rotation_type_supported(enum omap_dss_rotation_type rot_type);
bool dss_has_feature(enum dss_feat_id id);
void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end);
void dss_features_init(void);
void dss_features_init(enum omapdss_version version);
#if defined(CONFIG_OMAP4_DSS_HDMI)
void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data);
void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data,
enum omapdss_version version);
#endif
#endif

View File

@ -323,6 +323,7 @@ static void hdmi_runtime_put(void)
static int __init hdmi_init_display(struct omap_dss_device *dssdev)
{
struct omap_dss_board_info *pdata = hdmi.pdev->dev.platform_data;
int r;
struct gpio gpios[] = {
@ -333,7 +334,7 @@ static int __init hdmi_init_display(struct omap_dss_device *dssdev)
DSSDBG("init_display\n");
dss_init_hdmi_ip_ops(&hdmi.ip_data);
dss_init_hdmi_ip_ops(&hdmi.ip_data, pdata->version);
if (hdmi.vdda_hdmi_dac_reg == NULL) {
struct regulator *reg;

View File

@ -30,7 +30,7 @@
#include <linux/export.h>
#include <video/omapdss.h>
#include <plat/vrfb.h>
#include <video/omapvrfb.h>
#include <plat/vram.h>
#include "omapfb.h"

View File

@ -31,9 +31,8 @@
#include <linux/omapfb.h>
#include <video/omapdss.h>
#include <plat/cpu.h>
#include <plat/vram.h>
#include <plat/vrfb.h>
#include <video/omapvrfb.h>
#include "omapfb.h"
@ -2396,10 +2395,7 @@ static int __init omapfb_probe(struct platform_device *pdev)
goto err0;
}
/* TODO : Replace cpu check with omap_has_vrfb once HAS_FEATURE
* available for OMAP2 and OMAP3
*/
if (def_vrfb && !cpu_is_omap24xx() && !cpu_is_omap34xx()) {
if (def_vrfb && !omap_vrfb_supported()) {
def_vrfb = 0;
dev_warn(&pdev->dev, "VRFB is not supported on this hardware, "
"ignoring the module parameter vrfb=y\n");

View File

@ -30,7 +30,7 @@
#include <linux/omapfb.h>
#include <video/omapdss.h>
#include <plat/vrfb.h>
#include <video/omapvrfb.h>
#include "omapfb.h"

View File

@ -26,9 +26,9 @@
#include <linux/io.h>
#include <linux/bitops.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
#include <plat/vrfb.h>
#include <plat/sdrc.h>
#include <video/omapvrfb.h>
#ifdef DEBUG
#define DBG(format, ...) pr_debug("VRFB: " format, ## __VA_ARGS__)
@ -36,10 +36,10 @@
#define DBG(format, ...)
#endif
#define SMS_ROT_VIRT_BASE(context, rot) \
(((context >= 4) ? 0xD0000000 : 0x70000000) \
+ (0x4000000 * (context)) \
+ (0x1000000 * (rot)))
#define SMS_ROT_CONTROL(context) (0x0 + 0x10 * context)
#define SMS_ROT_SIZE(context) (0x4 + 0x10 * context)
#define SMS_ROT_PHYSICAL_BA(context) (0x8 + 0x10 * context)
#define SMS_ROT_VIRT_BASE(rot) (0x1000000 * (rot))
#define OMAP_VRFB_SIZE (2048 * 2048 * 4)
@ -53,10 +53,16 @@
#define SMS_PW_OFFSET 4
#define SMS_PS_OFFSET 0
#define VRFB_NUM_CTXS 12
/* bitmap of reserved contexts */
static unsigned long ctx_map;
struct vrfb_ctx {
u32 base;
u32 physical_ba;
u32 control;
u32 size;
};
static DEFINE_MUTEX(ctx_lock);
/*
@ -65,17 +71,34 @@ static DEFINE_MUTEX(ctx_lock);
* we don't need locking, since no drivers will run until after the wake-up
* has finished.
*/
static struct {
u32 physical_ba;
u32 control;
u32 size;
} vrfb_hw_context[VRFB_NUM_CTXS];
static void __iomem *vrfb_base;
static int num_ctxs;
static struct vrfb_ctx *ctxs;
static bool vrfb_loaded;
static void omap2_sms_write_rot_control(u32 val, unsigned ctx)
{
__raw_writel(val, vrfb_base + SMS_ROT_CONTROL(ctx));
}
static void omap2_sms_write_rot_size(u32 val, unsigned ctx)
{
__raw_writel(val, vrfb_base + SMS_ROT_SIZE(ctx));
}
static void omap2_sms_write_rot_physical_ba(u32 val, unsigned ctx)
{
__raw_writel(val, vrfb_base + SMS_ROT_PHYSICAL_BA(ctx));
}
static inline void restore_hw_context(int ctx)
{
omap2_sms_write_rot_control(vrfb_hw_context[ctx].control, ctx);
omap2_sms_write_rot_size(vrfb_hw_context[ctx].size, ctx);
omap2_sms_write_rot_physical_ba(vrfb_hw_context[ctx].physical_ba, ctx);
omap2_sms_write_rot_control(ctxs[ctx].control, ctx);
omap2_sms_write_rot_size(ctxs[ctx].size, ctx);
omap2_sms_write_rot_physical_ba(ctxs[ctx].physical_ba, ctx);
}
static u32 get_image_width_roundup(u16 width, u8 bytespp)
@ -196,9 +219,9 @@ void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr,
control |= VRFB_PAGE_WIDTH_EXP << SMS_PW_OFFSET;
control |= VRFB_PAGE_HEIGHT_EXP << SMS_PH_OFFSET;
vrfb_hw_context[ctx].physical_ba = paddr;
vrfb_hw_context[ctx].size = size;
vrfb_hw_context[ctx].control = control;
ctxs[ctx].physical_ba = paddr;
ctxs[ctx].size = size;
ctxs[ctx].control = control;
omap2_sms_write_rot_physical_ba(paddr, ctx);
omap2_sms_write_rot_size(size, ctx);
@ -274,11 +297,11 @@ int omap_vrfb_request_ctx(struct vrfb *vrfb)
mutex_lock(&ctx_lock);
for (ctx = 0; ctx < VRFB_NUM_CTXS; ++ctx)
for (ctx = 0; ctx < num_ctxs; ++ctx)
if ((ctx_map & (1 << ctx)) == 0)
break;
if (ctx == VRFB_NUM_CTXS) {
if (ctx == num_ctxs) {
pr_err("vrfb: no free contexts\n");
r = -EBUSY;
goto out;
@ -293,7 +316,7 @@ int omap_vrfb_request_ctx(struct vrfb *vrfb)
vrfb->context = ctx;
for (rot = 0; rot < 4; ++rot) {
paddr = SMS_ROT_VIRT_BASE(ctx, rot);
paddr = ctxs[ctx].base + SMS_ROT_VIRT_BASE(rot);
if (!request_mem_region(paddr, OMAP_VRFB_SIZE, "vrfb")) {
pr_err("vrfb: failed to reserve VRFB "
"area for ctx %d, rotation %d\n",
@ -314,3 +337,80 @@ out:
return r;
}
EXPORT_SYMBOL(omap_vrfb_request_ctx);
bool omap_vrfb_supported(void)
{
return vrfb_loaded;
}
EXPORT_SYMBOL(omap_vrfb_supported);
static int __init vrfb_probe(struct platform_device *pdev)
{
struct resource *mem;
int i;
/* first resource is the register res, the rest are vrfb contexts */
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!mem) {
dev_err(&pdev->dev, "can't get vrfb base address\n");
return -EINVAL;
}
vrfb_base = devm_request_and_ioremap(&pdev->dev, mem);
if (!vrfb_base) {
dev_err(&pdev->dev, "can't ioremap vrfb memory\n");
return -ENOMEM;
}
num_ctxs = pdev->num_resources - 1;
ctxs = devm_kzalloc(&pdev->dev,
sizeof(struct vrfb_ctx) * num_ctxs,
GFP_KERNEL);
if (!ctxs)
return -ENOMEM;
for (i = 0; i < num_ctxs; ++i) {
mem = platform_get_resource(pdev, IORESOURCE_MEM, 1 + i);
if (!mem) {
dev_err(&pdev->dev, "can't get vrfb ctx %d address\n",
i);
return -EINVAL;
}
ctxs[i].base = mem->start;
}
vrfb_loaded = true;
return 0;
}
static void __exit vrfb_remove(struct platform_device *pdev)
{
vrfb_loaded = false;
}
static struct platform_driver vrfb_driver = {
.driver.name = "omapvrfb",
.remove = __exit_p(vrfb_remove),
};
static int __init vrfb_init(void)
{
return platform_driver_probe(&vrfb_driver, &vrfb_probe);
}
static void __exit vrfb_exit(void)
{
platform_driver_unregister(&vrfb_driver);
}
module_init(vrfb_init);
module_exit(vrfb_exit);
MODULE_AUTHOR("Tomi Valkeinen <tomi.valkeinen@ti.com>");
MODULE_DESCRIPTION("OMAP VRFB");
MODULE_LICENSE("GPL v2");

View File

@ -314,6 +314,19 @@ int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel);
int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel);
void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel);
enum omapdss_version {
OMAPDSS_VER_UNKNOWN = 0,
OMAPDSS_VER_OMAP24xx,
OMAPDSS_VER_OMAP34xx_ES1, /* OMAP3430 ES1.0, 2.0 */
OMAPDSS_VER_OMAP34xx_ES3, /* OMAP3430 ES3.0+ */
OMAPDSS_VER_OMAP3630,
OMAPDSS_VER_AM35xx,
OMAPDSS_VER_OMAP4430_ES1, /* OMAP4430 ES1.0 */
OMAPDSS_VER_OMAP4430_ES2, /* OMAP4430 ES2.0, 2.1, 2.2 */
OMAPDSS_VER_OMAP4, /* All other OMAP4s */
OMAPDSS_VER_OMAP5,
};
/* Board specific data */
struct omap_dss_board_info {
int (*get_context_loss_count)(struct device *dev);
@ -323,6 +336,7 @@ struct omap_dss_board_info {
int (*dsi_enable_pads)(int dsi_id, unsigned lane_mask);
void (*dsi_disable_pads)(int dsi_id, unsigned lane_mask);
int (*set_min_bus_tput)(struct device *dev, unsigned long r);
enum omapdss_version version;
};
/* Init with the board info */

View File

@ -36,6 +36,7 @@ struct vrfb {
};
#ifdef CONFIG_OMAP2_VRFB
extern bool omap_vrfb_supported(void);
extern int omap_vrfb_request_ctx(struct vrfb *vrfb);
extern void omap_vrfb_release_ctx(struct vrfb *vrfb);
extern void omap_vrfb_adjust_size(u16 *width, u16 *height,
@ -49,6 +50,7 @@ extern int omap_vrfb_map_angle(struct vrfb *vrfb, u16 height, u8 rot);
extern void omap_vrfb_restore_context(void);
#else
static inline bool omap_vrfb_supported(void) { return false; }
static inline int omap_vrfb_request_ctx(struct vrfb *vrfb) { return 0; }
static inline void omap_vrfb_release_ctx(struct vrfb *vrfb) {}
static inline void omap_vrfb_adjust_size(u16 *width, u16 *height,