video: mxsfb: remove mxsfb_platform_data
None of mxsfb users uses mxsfb_platform_data now. Let's remove it
from mxsfb driver.
As the result, include/linux/mxsfb.h gets deleted with a few macros
moved into mxsfb.c. Along with the change, the typo "FAILING" in macro
name is fixed to be "FALLING".
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index e5ceba5..eac7c1a 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
@@ -49,7 +49,7 @@
#include <linux/dma-mapping.h>
#include <linux/io.h>
#include <linux/pinctrl/consumer.h>
-#include <linux/mxsfb.h>
+#include <linux/fb.h>
#include <video/videomode.h>
#define REG_SET 4
@@ -109,7 +109,7 @@
#define VDCTRL0_ENABLE_PRESENT (1 << 28)
#define VDCTRL0_VSYNC_ACT_HIGH (1 << 27)
#define VDCTRL0_HSYNC_ACT_HIGH (1 << 26)
-#define VDCTRL0_DOTCLK_ACT_FAILING (1 << 25)
+#define VDCTRL0_DOTCLK_ACT_FALLING (1 << 25)
#define VDCTRL0_ENABLE_ACT_HIGH (1 << 24)
#define VDCTRL0_VSYNC_PERIOD_UNIT (1 << 21)
#define VDCTRL0_VSYNC_PULSE_WIDTH_UNIT (1 << 20)
@@ -144,6 +144,14 @@
#define BLUE 2
#define TRANSP 3
+#define STMLCDIF_8BIT 1 /** pixel data bus to the display is of 8 bit width */
+#define STMLCDIF_16BIT 0 /** pixel data bus to the display is of 16 bit width */
+#define STMLCDIF_18BIT 2 /** pixel data bus to the display is of 18 bit width */
+#define STMLCDIF_24BIT 3 /** pixel data bus to the display is of 24 bit width */
+
+#define MXSFB_SYNC_DATA_ENABLE_HIGH_ACT (1 << 6)
+#define MXSFB_SYNC_DOTCLK_FALLING_ACT (1 << 7) /* negtive edge sampling */
+
enum mxsfb_devtype {
MXSFB_V3,
MXSFB_V4,
@@ -460,8 +468,8 @@
vdctrl0 |= VDCTRL0_VSYNC_ACT_HIGH;
if (host->sync & MXSFB_SYNC_DATA_ENABLE_HIGH_ACT)
vdctrl0 |= VDCTRL0_ENABLE_ACT_HIGH;
- if (host->sync & MXSFB_SYNC_DOTCLK_FAILING_ACT)
- vdctrl0 |= VDCTRL0_DOTCLK_ACT_FAILING;
+ if (host->sync & MXSFB_SYNC_DOTCLK_FALLING_ACT)
+ vdctrl0 |= VDCTRL0_DOTCLK_ACT_FALLING;
writel(vdctrl0, host->base + LCDC_VDCTRL0);
@@ -760,7 +768,7 @@
if (vm.data_flags & DISPLAY_FLAGS_DE_HIGH)
host->sync |= MXSFB_SYNC_DATA_ENABLE_HIGH_ACT;
if (vm.data_flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE)
- host->sync |= MXSFB_SYNC_DOTCLK_FAILING_ACT;
+ host->sync |= MXSFB_SYNC_DOTCLK_FALLING_ACT;
fb_add_videomode(&fb_vm, &fb_info->modelist);
}
@@ -775,7 +783,6 @@
{
struct fb_info *fb_info = &host->fb_info;
struct fb_var_screeninfo *var = &fb_info->var;
- struct mxsfb_platform_data *pdata = host->pdev->dev.platform_data;
dma_addr_t fb_phys;
void *fb_virt;
unsigned fb_size;
@@ -789,15 +796,9 @@
fb_info->fix.visual = FB_VISUAL_TRUECOLOR,
fb_info->fix.accel = FB_ACCEL_NONE;
- if (pdata) {
- host->ld_intf_width = pdata->ld_intf_width;
- var->bits_per_pixel =
- pdata->default_bpp ? pdata->default_bpp : 16;
- } else {
- ret = mxsfb_init_fbinfo_dt(host);
- if (ret)
- return ret;
- }
+ ret = mxsfb_init_fbinfo_dt(host);
+ if (ret)
+ return ret;
var->nonstd = 0;
var->activate = FB_ACTIVATE_NOW;
@@ -853,7 +854,6 @@
{
const struct of_device_id *of_id =
of_match_device(mxsfb_dt_ids, &pdev->dev);
- struct mxsfb_platform_data *pdata = pdev->dev.platform_data;
struct resource *res;
struct mxsfb_info *host;
struct fb_info *fb_info;
@@ -861,7 +861,7 @@
struct pinctrl *pinctrl;
int panel_enable;
enum of_gpio_flags flags;
- int i, ret;
+ int ret;
if (of_id)
pdev->id_entry = of_id->data;
@@ -933,13 +933,6 @@
if (ret != 0)
goto fb_release;
- if (pdata) {
- host->sync = pdata->sync;
- for (i = 0; i < pdata->mode_count; i++)
- fb_add_videomode(&pdata->mode_list[i],
- &fb_info->modelist);
- }
-
modelist = list_first_entry(&fb_info->modelist,
struct fb_modelist, list);
fb_videomode_to_var(&fb_info->var, &modelist->mode);
diff --git a/include/linux/mxsfb.h b/include/linux/mxsfb.h
deleted file mode 100644
index b78465c..0000000
--- a/include/linux/mxsfb.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#ifndef __LINUX_MXSFB_H
-#define __LINUX_MXSFB_H
-
-#include <linux/fb.h>
-
-#define STMLCDIF_8BIT 1 /** pixel data bus to the display is of 8 bit width */
-#define STMLCDIF_16BIT 0 /** pixel data bus to the display is of 16 bit width */
-#define STMLCDIF_18BIT 2 /** pixel data bus to the display is of 18 bit width */
-#define STMLCDIF_24BIT 3 /** pixel data bus to the display is of 24 bit width */
-
-#define MXSFB_SYNC_DATA_ENABLE_HIGH_ACT (1 << 6)
-#define MXSFB_SYNC_DOTCLK_FAILING_ACT (1 << 7) /* failing/negtive edge sampling */
-
-struct mxsfb_platform_data {
- struct fb_videomode *mode_list;
- unsigned mode_count;
-
- unsigned default_bpp;
-
- unsigned ld_intf_width; /* refer STMLCDIF_* macros */
- u32 sync; /* sync mask, contains MXSFB specifics not
- * carried in fb_info->var.sync
- */
-};
-
-#endif /* __LINUX_MXSFB_H */
