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path: root/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
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Diffstat (limited to 'drivers/video/fbdev/mmp/hw/mmp_ctrl.c')
-rw-r--r--drivers/video/fbdev/mmp/hw/mmp_ctrl.c60
1 files changed, 34 insertions, 26 deletions
diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
index 17174cd7a5bb..061a105afb86 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
@@ -447,7 +456,6 @@ static int mmphw_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
- dev_err(&pdev->dev, "%s: no IRQ defined\n", __func__);
ret = -ENOENT;
goto failed;
}
@@ -485,7 +493,7 @@ static int mmphw_probe(struct platform_device *pdev)
goto failed;
}
- ctrl->reg_base = devm_ioremap_nocache(ctrl->dev,
+ ctrl->reg_base = devm_ioremap(ctrl->dev,
res->start, resource_size(res));
if (ctrl->reg_base == NULL) {
dev_err(ctrl->dev, "%s: res %pR map failed\n", __func__, res);