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Commit a9bd32a8 authored by Stephen Boyd's avatar Stephen Boyd Committed by Tomi Valkeinen
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msm: msm_fb: Remove dead code 

This code is no longer used now that mach-msm has been removed.
Delete it.

Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: David Brown <davidb@codeaurora.org>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Acked-by: default avatarJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent a8998202
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drivers/video/fbdev/Kconfig
View file @ a9bd32a8
......@@ -2326,13 +2326,6 @@ config FB_PRE_INIT_FB
Select this option if display contents should be inherited as set by
the bootloader.
config FB_MSM
tristate "MSM Framebuffer support"
depends on FB && ARCH_MSM
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
config FB_MX3
tristate "MX3 Framebuffer support"
depends on FB && MX3_IPU
......
drivers/video/fbdev/Makefile
View file @ a9bd32a8
......@@ -126,7 +126,6 @@ obj-y += omap2/
obj-$(CONFIG_XEN_FBDEV_FRONTEND) += xen-fbfront.o
obj-$(CONFIG_FB_CARMINE) += carminefb.o
obj-$(CONFIG_FB_MB862XX) += mb862xx/
obj-$(CONFIG_FB_MSM) += msm/
obj-$(CONFIG_FB_NUC900) += nuc900fb.o
obj-$(CONFIG_FB_JZ4740) += jz4740_fb.o
obj-$(CONFIG_FB_PUV3_UNIGFX) += fb-puv3.o
......
drivers/video/fbdev/msm/Makefile deleted 100644 → 0
View file @ a8998202
# core framebuffer
#
obj-y := msm_fb.o
# MDP DMA/PPP engine
#
obj-y += mdp.o mdp_scale_tables.o mdp_ppp.o
# MDDI interface
#
obj-y += mddi.o
# MDDI client/panel drivers
#
obj-y += mddi_client_dummy.o
obj-y += mddi_client_toshiba.o
obj-y += mddi_client_nt35399.o
drivers/video/fbdev/msm/mddi.c deleted 100644 → 0
View file @ a8998202
This diff is collapsed.
drivers/video/fbdev/msm/mddi_client_dummy.c deleted 100644 → 0
View file @ a8998202
/* drivers/video/msm_fb/mddi_client_dummy.c
*
* Support for "dummy" mddi client devices which require no
* special initialization code.
*
* Copyright (C) 2007 Google Incorporated
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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.
*/
#include <linux/device.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/platform_data/video-msm_fb.h>
struct panel_info {
struct platform_device pdev;
struct msm_panel_data panel_data;
};
static int mddi_dummy_suspend(struct msm_panel_data *panel_data)
{
return 0;
}
static int mddi_dummy_resume(struct msm_panel_data *panel_data)
{
return 0;
}
static int mddi_dummy_blank(struct msm_panel_data *panel_data)
{
return 0;
}
static int mddi_dummy_unblank(struct msm_panel_data *panel_data)
{
return 0;
}
static int mddi_dummy_probe(struct platform_device *pdev)
{
struct msm_mddi_client_data *client_data = pdev->dev.platform_data;
struct panel_info *panel =
devm_kzalloc(&pdev->dev, sizeof(struct panel_info), GFP_KERNEL);
if (!panel)
return -ENOMEM;
platform_set_drvdata(pdev, panel);
panel->panel_data.suspend = mddi_dummy_suspend;
panel->panel_data.resume = mddi_dummy_resume;
panel->panel_data.blank = mddi_dummy_blank;
panel->panel_data.unblank = mddi_dummy_unblank;
panel->panel_data.caps = MSMFB_CAP_PARTIAL_UPDATES;
panel->pdev.name = "msm_panel";
panel->pdev.id = pdev->id;
platform_device_add_resources(&panel->pdev,
client_data->fb_resource, 1);
panel->panel_data.fb_data = client_data->private_client_data;
panel->pdev.dev.platform_data = &panel->panel_data;
return platform_device_register(&panel->pdev);
}
static struct platform_driver mddi_client_dummy = {
.probe = mddi_dummy_probe,
.driver = { .name = "mddi_c_dummy" },
};
static int __init mddi_client_dummy_init(void)
{
platform_driver_register(&mddi_client_dummy);
return 0;
}
module_init(mddi_client_dummy_init);
drivers/video/fbdev/msm/mddi_client_nt35399.c deleted 100644 → 0
View file @ a8998202
/* drivers/video/msm_fb/mddi_client_nt35399.c
*
* Support for Novatek NT35399 MDDI client of Sapphire
*
* Copyright (C) 2008 HTC Incorporated
* Author: Solomon Chiu (solomon_chiu@htc.com)
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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.
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/gpio.h>
#include <linux/slab.h>
#include <linux/platform_data/video-msm_fb.h>
static DECLARE_WAIT_QUEUE_HEAD(nt35399_vsync_wait);
struct panel_info {
struct msm_mddi_client_data *client_data;
struct platform_device pdev;
struct msm_panel_data panel_data;
struct msmfb_callback *fb_callback;
struct work_struct panel_work;
struct workqueue_struct *fb_wq;
int nt35399_got_int;
};
static void
nt35399_request_vsync(struct msm_panel_data *panel_data,
struct msmfb_callback *callback)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
panel->fb_callback = callback;
if (panel->nt35399_got_int) {
panel->nt35399_got_int = 0;
client_data->activate_link(client_data); /* clears interrupt */
}
}
static void nt35399_wait_vsync(struct msm_panel_data *panel_data)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
if (panel->nt35399_got_int) {
panel->nt35399_got_int = 0;
client_data->activate_link(client_data); /* clears interrupt */
}
if (wait_event_timeout(nt35399_vsync_wait, panel->nt35399_got_int,
HZ/2) == 0)
printk(KERN_ERR "timeout waiting for VSYNC\n");
panel->nt35399_got_int = 0;
/* interrupt clears when screen dma starts */
}
static int nt35399_suspend(struct msm_panel_data *panel_data)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
struct msm_mddi_bridge_platform_data *bridge_data =
client_data->private_client_data;
int ret;
ret = bridge_data->uninit(bridge_data, client_data);
if (ret) {
printk(KERN_INFO "mddi nt35399 client: non zero return from "
"uninit\n");
return ret;
}
client_data->suspend(client_data);
return 0;
}
static int nt35399_resume(struct msm_panel_data *panel_data)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
struct msm_mddi_bridge_platform_data *bridge_data =
client_data->private_client_data;
int ret;
client_data->resume(client_data);
ret = bridge_data->init(bridge_data, client_data);
if (ret)
return ret;
return 0;
}
static int nt35399_blank(struct msm_panel_data *panel_data)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
struct msm_mddi_bridge_platform_data *bridge_data =
client_data->private_client_data;
return bridge_data->blank(bridge_data, client_data);
}
static int nt35399_unblank(struct msm_panel_data *panel_data)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
struct msm_mddi_bridge_platform_data *bridge_data =
client_data->private_client_data;
return bridge_data->unblank(bridge_data, client_data);
}
irqreturn_t nt35399_vsync_interrupt(int irq, void *data)
{
struct panel_info *panel = data;
panel->nt35399_got_int = 1;
if (panel->fb_callback) {
panel->fb_callback->func(panel->fb_callback);
panel->fb_callback = NULL;
}
wake_up(&nt35399_vsync_wait);
return IRQ_HANDLED;
}
static int setup_vsync(struct panel_info *panel, int init)
{
int ret;
int gpio = 97;
unsigned int irq;
if (!init) {
ret = 0;
goto uninit;
}
ret = gpio_request_one(gpio, GPIOF_IN, "vsync");
if (ret)
goto err_request_gpio_failed;
ret = irq = gpio_to_irq(gpio);
if (ret < 0)
goto err_get_irq_num_failed;
ret = request_irq(irq, nt35399_vsync_interrupt, IRQF_TRIGGER_RISING,
"vsync", panel);
if (ret)
goto err_request_irq_failed;
printk(KERN_INFO "vsync on gpio %d now %d\n",
gpio, gpio_get_value(gpio));
return 0;
uninit:
free_irq(gpio_to_irq(gpio), panel->client_data);
err_request_irq_failed:
err_get_irq_num_failed:
gpio_free(gpio);
err_request_gpio_failed:
return ret;
}
static int mddi_nt35399_probe(struct platform_device *pdev)
{
struct msm_mddi_client_data *client_data = pdev->dev.platform_data;
struct msm_mddi_bridge_platform_data *bridge_data =
client_data->private_client_data;
int ret;
struct panel_info *panel = devm_kzalloc(&pdev->dev,
sizeof(struct panel_info),
GFP_KERNEL);
printk(KERN_DEBUG "%s: enter.\n", __func__);
if (!panel)
return -ENOMEM;
platform_set_drvdata(pdev, panel);
ret = setup_vsync(panel, 1);
if (ret) {
dev_err(&pdev->dev, "mddi_nt35399_setup_vsync failed\n");
return ret;
}
panel->client_data = client_data;
panel->panel_data.suspend = nt35399_suspend;
panel->panel_data.resume = nt35399_resume;
panel->panel_data.wait_vsync = nt35399_wait_vsync;
panel->panel_data.request_vsync = nt35399_request_vsync;
panel->panel_data.blank = nt35399_blank;
panel->panel_data.unblank = nt35399_unblank;
panel->panel_data.fb_data = &bridge_data->fb_data;
panel->panel_data.caps = 0;
panel->pdev.name = "msm_panel";
panel->pdev.id = pdev->id;
panel->pdev.resource = client_data->fb_resource;
panel->pdev.num_resources = 1;
panel->pdev.dev.platform_data = &panel->panel_data;
if (bridge_data->init)
bridge_data->init(bridge_data, client_data);
platform_device_register(&panel->pdev);
return 0;
}
static int mddi_nt35399_remove(struct platform_device *pdev)
{
struct panel_info *panel = platform_get_drvdata(pdev);
setup_vsync(panel, 0);
return 0;
}
static struct platform_driver mddi_client_0bda_8a47 = {
.probe = mddi_nt35399_probe,
.remove = mddi_nt35399_remove,
.driver = { .name = "mddi_c_0bda_8a47" },
};
static int __init mddi_client_nt35399_init(void)
{
return platform_driver_register(&mddi_client_0bda_8a47);
}
module_init(mddi_client_nt35399_init);
drivers/video/fbdev/msm/mddi_client_toshiba.c deleted 100644 → 0
View file @ a8998202
/* drivers/video/msm_fb/mddi_client_toshiba.c
*
* Support for Toshiba TC358720XBG mddi client devices which require no
* special initialization code.
*
* Copyright (C) 2007 Google Incorporated
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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.
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/gpio.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/platform_data/video-msm_fb.h>
#define LCD_CONTROL_BLOCK_BASE 0x110000
#define CMN (LCD_CONTROL_BLOCK_BASE|0x10)
#define INTFLG (LCD_CONTROL_BLOCK_BASE|0x18)
#define HCYCLE (LCD_CONTROL_BLOCK_BASE|0x34)
#define HDE_START (LCD_CONTROL_BLOCK_BASE|0x3C)
#define VPOS (LCD_CONTROL_BLOCK_BASE|0xC0)
#define MPLFBUF (LCD_CONTROL_BLOCK_BASE|0x20)
#define WAKEUP (LCD_CONTROL_BLOCK_BASE|0x54)
#define WSYN_DLY (LCD_CONTROL_BLOCK_BASE|0x58)
#define REGENB (LCD_CONTROL_BLOCK_BASE|0x5C)
#define BASE5 0x150000
#define BASE6 0x160000
#define BASE7 0x170000
#define GPIOIEV (BASE5 + 0x10)
#define GPIOIE (BASE5 + 0x14)
#define GPIORIS (BASE5 + 0x18)
#define GPIOMIS (BASE5 + 0x1C)
#define GPIOIC (BASE5 + 0x20)
#define INTMASK (BASE6 + 0x0C)
#define INTMASK_VWAKEOUT (1U << 0)
#define INTMASK_VWAKEOUT_ACTIVE_LOW (1U << 8)
#define GPIOSEL (BASE7 + 0x00)
#define GPIOSEL_VWAKEINT (1U << 0)
static DECLARE_WAIT_QUEUE_HEAD(toshiba_vsync_wait);
struct panel_info {
struct msm_mddi_client_data *client_data;
struct platform_device pdev;
struct msm_panel_data panel_data;
struct msmfb_callback *toshiba_callback;
int toshiba_got_int;
};
static void toshiba_request_vsync(struct msm_panel_data *panel_data,
struct msmfb_callback *callback)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
panel->toshiba_callback = callback;
if (panel->toshiba_got_int) {
panel->toshiba_got_int = 0;
client_data->activate_link(client_data);
}
}
static void toshiba_clear_vsync(struct msm_panel_data *panel_data)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
client_data->activate_link(client_data);
}
static void toshiba_wait_vsync(struct msm_panel_data *panel_data)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
if (panel->toshiba_got_int) {
panel->toshiba_got_int = 0;
client_data->activate_link(client_data); /* clears interrupt */
}
if (wait_event_timeout(toshiba_vsync_wait, panel->toshiba_got_int,
HZ/2) == 0)
printk(KERN_ERR "timeout waiting for VSYNC\n");
panel->toshiba_got_int = 0;
/* interrupt clears when screen dma starts */
}
static int toshiba_suspend(struct msm_panel_data *panel_data)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
struct msm_mddi_bridge_platform_data *bridge_data =
client_data->private_client_data;
int ret;
ret = bridge_data->uninit(bridge_data, client_data);
if (ret) {
printk(KERN_INFO "mddi toshiba client: non zero return from "
"uninit\n");
return ret;
}
client_data->suspend(client_data);
return 0;
}
static int toshiba_resume(struct msm_panel_data *panel_data)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
struct msm_mddi_bridge_platform_data *bridge_data =
client_data->private_client_data;
int ret;
client_data->resume(client_data);
ret = bridge_data->init(bridge_data, client_data);
if (ret)
return ret;
return 0;
}
static int toshiba_blank(struct msm_panel_data *panel_data)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
struct msm_mddi_bridge_platform_data *bridge_data =
client_data->private_client_data;
return bridge_data->blank(bridge_data, client_data);
}
static int toshiba_unblank(struct msm_panel_data *panel_data)
{
struct panel_info *panel = container_of(panel_data, struct panel_info,
panel_data);
struct msm_mddi_client_data *client_data = panel->client_data;
struct msm_mddi_bridge_platform_data *bridge_data =
client_data->private_client_data;
return bridge_data->unblank(bridge_data, client_data);
}
irqreturn_t toshiba_vsync_interrupt(int irq, void *data)
{
struct panel_info *panel = data;
panel->toshiba_got_int = 1;
if (panel->toshiba_callback) {
panel->toshiba_callback->func(panel->toshiba_callback);
panel->toshiba_callback = 0;
}
wake_up(&toshiba_vsync_wait);
return IRQ_HANDLED;
}
static int setup_vsync(struct panel_info *panel,
int init)
{
int ret;
int gpio = 97;
unsigned int irq;
if (!init) {
ret = 0;
goto uninit;
}
ret = gpio_request_one(gpio, GPIOF_IN, "vsync");
if (ret)
goto err_request_gpio_failed;
ret = irq = gpio_to_irq(gpio);
if (ret < 0)
goto err_get_irq_num_failed;
ret = request_irq(irq, toshiba_vsync_interrupt, IRQF_TRIGGER_RISING,
"vsync", panel);
if (ret)
goto err_request_irq_failed;
printk(KERN_INFO "vsync on gpio %d now %d\n",
gpio, gpio_get_value(gpio));
return 0;
uninit:
free_irq(gpio_to_irq(gpio), panel);
err_request_irq_failed:
err_get_irq_num_failed:
gpio_free(gpio);
err_request_gpio_failed:
return ret;
}
static int mddi_toshiba_probe(struct platform_device *pdev)
{
int ret;
struct msm_mddi_client_data *client_data = pdev->dev.platform_data;
struct msm_mddi_bridge_platform_data *bridge_data =
client_data->private_client_data;
struct panel_info *panel =
kzalloc(sizeof(struct panel_info), GFP_KERNEL);
if (!panel)
return -ENOMEM;
platform_set_drvdata(pdev, panel);
/* mddi_remote_write(mddi, 0, WAKEUP); */
client_data->remote_write(client_data, GPIOSEL_VWAKEINT, GPIOSEL);
client_data->remote_write(client_data, INTMASK_VWAKEOUT, INTMASK);
ret = setup_vsync(panel, 1);
if (ret) {
dev_err(&pdev->dev, "mddi_bridge_setup_vsync failed\n");
return ret;
}
panel->client_data = client_data;
panel->panel_data.suspend = toshiba_suspend;
panel->panel_data.resume = toshiba_resume;
panel->panel_data.wait_vsync = toshiba_wait_vsync;
panel->panel_data.request_vsync = toshiba_request_vsync;
panel->panel_data.clear_vsync = toshiba_clear_vsync;
panel->panel_data.blank = toshiba_blank;
panel->panel_data.unblank = toshiba_unblank;
panel->panel_data.fb_data = &bridge_data->fb_data;
panel->panel_data.caps = MSMFB_CAP_PARTIAL_UPDATES;
panel->pdev.name = "msm_panel";
panel->pdev.id = pdev->id;
panel->pdev.resource = client_data->fb_resource;
panel->pdev.num_resources = 1;
panel->pdev.dev.platform_data = &panel->panel_data;
bridge_data->init(bridge_data, client_data);
platform_device_register(&panel->pdev);
return 0;
}
static int mddi_toshiba_remove(struct platform_device *pdev)
{
struct panel_info *panel = platform_get_drvdata(pdev);
setup_vsync(panel, 0);
kfree(panel);
return 0;
}
static struct platform_driver mddi_client_d263_0000 = {
.probe = mddi_toshiba_probe,
.remove = mddi_toshiba_remove,
.driver = { .name = "mddi_c_d263_0000" },
};
static int __init mddi_client_toshiba_init(void)
{
platform_driver_register(&mddi_client_d263_0000);
return 0;
}
module_init(mddi_client_toshiba_init);
drivers/video/fbdev/msm/mddi_hw.h deleted 100644 → 0
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drivers/video/fbdev/msm/mdp.c deleted 100644 → 0
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drivers/video/fbdev/msm/mdp_csc_table.h deleted 100644 → 0
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drivers/video/fbdev/msm/mdp_hw.h deleted 100644 → 0
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drivers/video/fbdev/msm/mdp_ppp.c deleted 100644 → 0
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drivers/video/fbdev/msm/mdp_scale_tables.c deleted 100644 → 0
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drivers/video/fbdev/msm/mdp_scale_tables.h deleted 100644 → 0
View file @ a8998202
/* drivers/video/msm_fb/mdp_scale_tables.h
*
* Copyright (C) 2007 QUALCOMM Incorporated
* Copyright (C) 2007 Google Incorporated
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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.
*/
#ifndef _MDP_SCALE_TABLES_H_
#define _MDP_SCALE_TABLES_H_
#include <linux/types.h>
struct mdp_table_entry {
uint32_t reg;
uint32_t val;
};
extern struct mdp_table_entry mdp_upscale_table[64];
enum {
MDP_DOWNSCALE_PT2TOPT4,
MDP_DOWNSCALE_PT4TOPT6,
MDP_DOWNSCALE_PT6TOPT8,
MDP_DOWNSCALE_PT8TO1,
MDP_DOWNSCALE_MAX,
};
extern struct mdp_table_entry *mdp_downscale_x_table[MDP_DOWNSCALE_MAX];
extern struct mdp_table_entry *mdp_downscale_y_table[MDP_DOWNSCALE_MAX];
extern struct mdp_table_entry mdp_gaussian_blur_table[];
#endif
drivers/video/fbdev/msm/msm_fb.c deleted 100644 → 0
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include/linux/platform_data/video-msm_fb.h deleted 100644 → 0
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