From: Jagan Teki jagan@edgeble.ai
Unlike RK3399, RK3288 the Newer Rockchip SoC's like RK3328 have different offsets for win registers.
Group the win register set via win_regs pointers so that win_offset would point the win_regs to access for any changes in the offset value.
Signed-off-by: Jagan Teki jagan@edgeble.ai --- Changes for v2: - none
drivers/video/rockchip/rk_vop.c | 22 +++++++++++++--------- drivers/video/rockchip/rk_vop.h | 2 ++ 2 files changed, 15 insertions(+), 9 deletions(-)
diff --git a/drivers/video/rockchip/rk_vop.c b/drivers/video/rockchip/rk_vop.c index 158ba7cbf6..b719a4e4ea 100644 --- a/drivers/video/rockchip/rk_vop.c +++ b/drivers/video/rockchip/rk_vop.c @@ -46,6 +46,7 @@ static void rkvop_enable(struct udevice *dev, ulong fbbase, { struct rk_vop_priv *priv = dev_get_priv(dev); struct rk3288_vop *regs = priv->regs; + struct rk3288_vop *win_regs = priv->regs + priv->win_offset; u32 lb_mode; u32 rgb_mode; u32 hactive = edid->hactive.typ; @@ -53,32 +54,32 @@ static void rkvop_enable(struct udevice *dev, ulong fbbase, int ret;
writel(V_ACT_WIDTH(hactive - 1) | V_ACT_HEIGHT(vactive - 1), - ®s->win0_act_info); + &win_regs->win0_act_info);
writel(V_DSP_XST(edid->hsync_len.typ + edid->hback_porch.typ) | V_DSP_YST(edid->vsync_len.typ + edid->vback_porch.typ), - ®s->win0_dsp_st); + &win_regs->win0_dsp_st);
writel(V_DSP_WIDTH(hactive - 1) | V_DSP_HEIGHT(vactive - 1), - ®s->win0_dsp_info); + &win_regs->win0_dsp_info);
- clrsetbits_le32(®s->win0_color_key, M_WIN0_KEY_EN | M_WIN0_KEY_COLOR, + clrsetbits_le32(&win_regs->win0_color_key, M_WIN0_KEY_EN | M_WIN0_KEY_COLOR, V_WIN0_KEY_EN(0) | V_WIN0_KEY_COLOR(0));
switch (fb_bits_per_pixel) { case 16: rgb_mode = RGB565; - writel(V_RGB565_VIRWIDTH(hactive), ®s->win0_vir); + writel(V_RGB565_VIRWIDTH(hactive), &win_regs->win0_vir); break; case 24: rgb_mode = RGB888; - writel(V_RGB888_VIRWIDTH(hactive), ®s->win0_vir); + writel(V_RGB888_VIRWIDTH(hactive), &win_regs->win0_vir); break; case 32: default: rgb_mode = ARGB8888; - writel(V_ARGB888_VIRWIDTH(hactive), ®s->win0_vir); + writel(V_ARGB888_VIRWIDTH(hactive), &win_regs->win0_vir); break; }
@@ -91,12 +92,12 @@ static void rkvop_enable(struct udevice *dev, ulong fbbase, else lb_mode = LB_RGB_1280X8;
- clrsetbits_le32(®s->win0_ctrl0, + clrsetbits_le32(&win_regs->win0_ctrl0, M_WIN0_LB_MODE | M_WIN0_DATA_FMT | M_WIN0_EN, V_WIN0_LB_MODE(lb_mode) | V_WIN0_DATA_FMT(rgb_mode) | V_WIN0_EN(1));
- writel(fbbase, ®s->win0_yrgb_mst); + writel(fbbase, &win_regs->win0_yrgb_mst); writel(0x01, ®s->reg_cfg_done); /* enable reg config */
ret = reset_assert(dclk_rst); @@ -415,6 +416,8 @@ int rk_vop_probe(struct udevice *dev) { struct video_uc_plat *plat = dev_get_uclass_plat(dev); struct rk_vop_priv *priv = dev_get_priv(dev); + struct rkvop_driverdata *ops = + (struct rkvop_driverdata *)dev_get_driver_data(dev); int ret = 0; ofnode port, node; struct reset_ctl ahb_rst; @@ -448,6 +451,7 @@ int rk_vop_probe(struct udevice *dev) #endif
priv->regs = dev_read_addr_ptr(dev); + priv->win_offset = ops->win_offset;
/* * Try all the ports until we find one that works. In practice this diff --git a/drivers/video/rockchip/rk_vop.h b/drivers/video/rockchip/rk_vop.h index 0528fb23f5..909f5602e5 100644 --- a/drivers/video/rockchip/rk_vop.h +++ b/drivers/video/rockchip/rk_vop.h @@ -11,6 +11,7 @@ struct rk_vop_priv { void *grf; void *regs; + int win_offset; };
enum vop_features { @@ -18,6 +19,7 @@ enum vop_features { };
struct rkvop_driverdata { + int win_offset; /* configuration */ u32 features; /* block-specific setters/getters */