aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/video
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/mmp/fb/mmpfb.c2
-rw-r--r--drivers/video/fbdev/mmp/hw/mmp_ctrl.c57
-rw-r--r--drivers/video/fbdev/mmp/hw/mmp_ctrl.h10
-rw-r--r--drivers/video/fbdev/mmp/hw/mmp_spi.c6
4 files changed, 42 insertions, 33 deletions
diff --git a/drivers/video/fbdev/mmp/fb/mmpfb.c b/drivers/video/fbdev/mmp/fb/mmpfb.c
index 33db0850086f..01c75c031cb6 100644
--- a/drivers/video/fbdev/mmp/fb/mmpfb.c
+++ b/drivers/video/fbdev/mmp/fb/mmpfb.c
@@ -522,7 +522,7 @@ static int fb_info_setup(struct fb_info *info,
info->var.bits_per_pixel / 8;
info->fbops = &mmpfb_ops;
info->pseudo_palette = fbi->pseudo_palette;
- info->screen_base = fbi->fb_start;
+ info->screen_buffer = fbi->fb_start;
info->screen_size = fbi->fb_size;
/* For FB framework: Allocate color map and Register framebuffer*/
diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
index 17174cd7a5bb..b877a606ce26 100644
--- a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
+++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
@@ -136,19 +136,26 @@ static void overlay_set_win(struct mmp_overlay *overlay, struct mmp_win *win)
mutex_lock(&overlay->access_ok);
if (overlay_is_vid(overlay)) {
- writel_relaxed(win->pitch[0], &regs->v_pitch_yc);
- writel_relaxed(win->pitch[2] << 16 |
- win->pitch[1], &regs->v_pitch_uv);
-
- writel_relaxed((win->ysrc << 16) | win->xsrc, &regs->v_size);
- writel_relaxed((win->ydst << 16) | win->xdst, &regs->v_size_z);
- writel_relaxed(win->ypos << 16 | win->xpos, &regs->v_start);
+ writel_relaxed(win->pitch[0],
+ (void __iomem *)&regs->v_pitch_yc);
+ writel_relaxed(win->pitch[2] << 16 | win->pitch[1],
+ (void __iomem *)&regs->v_pitch_uv);
+
+ writel_relaxed((win->ysrc << 16) | win->xsrc,
+ (void __iomem *)&regs->v_size);
+ writel_relaxed((win->ydst << 16) | win->xdst,
+ (void __iomem *)&regs->v_size_z);
+ writel_relaxed(win->ypos << 16 | win->xpos,
+ (void __iomem *)&regs->v_start);
} else {
- writel_relaxed(win->pitch[0], &regs->g_pitch);
-
- writel_relaxed((win->ysrc << 16) | win->xsrc, &regs->g_size);
- writel_relaxed((win->ydst << 16) | win->xdst, &regs->g_size_z);
- writel_relaxed(win->ypos << 16 | win->xpos, &regs->g_start);
+ writel_relaxed(win->pitch[0], (void __iomem *)&regs->g_pitch);
+
+ writel_relaxed((win->ysrc << 16) | win->xsrc,
+ (void __iomem *)&regs->g_size);
+ writel_relaxed((win->ydst << 16) | win->xdst,
+ (void __iomem *)&regs->g_size_z);
+ writel_relaxed(win->ypos << 16 | win->xpos,
+ (void __iomem *)&regs->g_start);
}
dmafetch_set_fmt(overlay);
@@ -233,11 +240,11 @@ static int overlay_set_addr(struct mmp_overlay *overlay, struct mmp_addr *addr)
memcpy(&overlay->addr, addr, sizeof(struct mmp_addr));
if (overlay_is_vid(overlay)) {
- writel_relaxed(addr->phys[0], &regs->v_y0);
- writel_relaxed(addr->phys[1], &regs->v_u0);
- writel_relaxed(addr->phys[2], &regs->v_v0);
+ writel_relaxed(addr->phys[0], (void __iomem *)&regs->v_y0);
+ writel_relaxed(addr->phys[1], (void __iomem *)&regs->v_u0);
+ writel_relaxed(addr->phys[2], (void __iomem *)&regs->v_v0);
} else
- writel_relaxed(addr->phys[0], &regs->g_0);
+ writel_relaxed(addr->phys[0], (void __iomem *)&regs->g_0);
return overlay->addr.phys[0];
}
@@ -268,16 +275,18 @@ static void path_set_mode(struct mmp_path *path, struct mmp_mode *mode)
tmp |= dsi_rbswap & CFG_INTFRBSWAP_MASK;
writel_relaxed(tmp, ctrl_regs(path) + intf_rbswap_ctrl(path->id));
- writel_relaxed((mode->yres << 16) | mode->xres, &regs->screen_active);
+ writel_relaxed((mode->yres << 16) | mode->xres,
+ (void __iomem *)&regs->screen_active);
writel_relaxed((mode->left_margin << 16) | mode->right_margin,
- &regs->screen_h_porch);
+ (void __iomem *)&regs->screen_h_porch);
writel_relaxed((mode->upper_margin << 16) | mode->lower_margin,
- &regs->screen_v_porch);
+ (void __iomem *)&regs->screen_v_porch);
total_x = mode->xres + mode->left_margin + mode->right_margin +
mode->hsync_len;
total_y = mode->yres + mode->upper_margin + mode->lower_margin +
mode->vsync_len;
- writel_relaxed((total_y << 16) | total_x, &regs->screen_size);
+ writel_relaxed((total_y << 16) | total_x,
+ (void __iomem *)&regs->screen_size);
/* vsync ctrl */
if (path->output_type == PATH_OUT_DSI)
@@ -285,7 +294,7 @@ static void path_set_mode(struct mmp_path *path, struct mmp_mode *mode)
else
vsync_ctrl = ((mode->xres + mode->right_margin) << 16)
| (mode->xres + mode->right_margin);
- writel_relaxed(vsync_ctrl, &regs->vsync_ctrl);
+ writel_relaxed(vsync_ctrl, (void __iomem *)&regs->vsync_ctrl);
/* set pixclock div */
sclk_src = clk_get_rate(path_to_ctrl(path)->clk);
@@ -366,9 +375,9 @@ static void path_set_default(struct mmp_path *path)
writel_relaxed(dma_ctrl1, ctrl_regs(path) + dma_ctrl(1, path->id));
/* Configure default register values */
- writel_relaxed(0x00000000, &regs->blank_color);
- writel_relaxed(0x00000000, &regs->g_1);
- writel_relaxed(0x00000000, &regs->g_start);
+ writel_relaxed(0x00000000, (void __iomem *)&regs->blank_color);
+ writel_relaxed(0x00000000, (void __iomem *)&regs->g_1);
+ writel_relaxed(0x00000000, (void __iomem *)&regs->g_start);
/*
* 1.enable multiple burst request in DMA AXI
diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.h b/drivers/video/fbdev/mmp/hw/mmp_ctrl.h
index e9ec45c118fb..335d4983dc52 100644
--- a/drivers/video/fbdev/mmp/hw/mmp_ctrl.h
+++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.h
@@ -1393,7 +1393,7 @@ struct mmphw_ctrl {
/* platform related, get from config */
const char *name;
int irq;
- void *reg_base;
+ void __iomem *reg_base;
struct clk *clk;
/* sys info */
@@ -1429,7 +1429,7 @@ static inline struct mmphw_ctrl *overlay_to_ctrl(struct mmp_overlay *overlay)
return path_to_ctrl(overlay->path);
}
-static inline void *ctrl_regs(struct mmp_path *path)
+static inline void __iomem *ctrl_regs(struct mmp_path *path)
{
return path_to_ctrl(path)->reg_base;
}
@@ -1438,11 +1438,11 @@ static inline void *ctrl_regs(struct mmp_path *path)
static inline struct lcd_regs *path_regs(struct mmp_path *path)
{
if (path->id == PATH_PN)
- return (struct lcd_regs *)(ctrl_regs(path) + 0xc0);
+ return (struct lcd_regs __force *)(ctrl_regs(path) + 0xc0);
else if (path->id == PATH_TV)
- return (struct lcd_regs *)ctrl_regs(path);
+ return (struct lcd_regs __force *)ctrl_regs(path);
else if (path->id == PATH_P2)
- return (struct lcd_regs *)(ctrl_regs(path) + 0x200);
+ return (struct lcd_regs __force *)(ctrl_regs(path) + 0x200);
else {
dev_err(path->dev, "path id %d invalid\n", path->id);
BUG_ON(1);
diff --git a/drivers/video/fbdev/mmp/hw/mmp_spi.c b/drivers/video/fbdev/mmp/hw/mmp_spi.c
index bbb75de5e441..1911a47769b6 100644
--- a/drivers/video/fbdev/mmp/hw/mmp_spi.c
+++ b/drivers/video/fbdev/mmp/hw/mmp_spi.c
@@ -31,7 +31,7 @@ static inline int lcd_spi_write(struct spi_device *spi, u32 data)
{
int timeout = 100000, isr, ret = 0;
u32 tmp;
- void *reg_base =
+ void __iomem *reg_base = (void __iomem *)
*(void **)spi_master_get_devdata(spi->master);
/* clear ISR */
@@ -80,7 +80,7 @@ static inline int lcd_spi_write(struct spi_device *spi, u32 data)
static int lcd_spi_setup(struct spi_device *spi)
{
- void *reg_base =
+ void __iomem *reg_base = (void __iomem *)
*(void **)spi_master_get_devdata(spi->master);
u32 tmp;
@@ -146,7 +146,7 @@ int lcd_spi_register(struct mmphw_ctrl *ctrl)
return -ENOMEM;
}
p_regbase = spi_master_get_devdata(master);
- *p_regbase = ctrl->reg_base;
+ *p_regbase = (void __force *)ctrl->reg_base;
/* set bus num to 5 to avoid conflict with other spi hosts */
master->bus_num = 5;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.