diff options
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_disp_ovl.c')
-rw-r--r-- | drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 76 |
1 files changed, 40 insertions, 36 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index 4a55bb6e2213..891d80c73e04 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -11,6 +11,7 @@ #include <linux/of_device.h> #include <linux/of_irq.h> #include <linux/platform_device.h> +#include <linux/soc/mediatek/mtk-cmdq.h> #include "mtk_drm_crtc.h" #include "mtk_drm_ddp_comp.h" @@ -124,14 +125,15 @@ static void mtk_ovl_stop(struct mtk_ddp_comp *comp) static void mtk_ovl_config(struct mtk_ddp_comp *comp, unsigned int w, unsigned int h, unsigned int vrefresh, - unsigned int bpc) + unsigned int bpc, struct cmdq_pkt *cmdq_pkt) { if (w != 0 && h != 0) - writel_relaxed(h << 16 | w, comp->regs + DISP_REG_OVL_ROI_SIZE); - writel_relaxed(0x0, comp->regs + DISP_REG_OVL_ROI_BGCLR); + mtk_ddp_write_relaxed(cmdq_pkt, h << 16 | w, comp, + DISP_REG_OVL_ROI_SIZE); + mtk_ddp_write_relaxed(cmdq_pkt, 0x0, comp, DISP_REG_OVL_ROI_BGCLR); - writel(0x1, comp->regs + DISP_REG_OVL_RST); - writel(0x0, comp->regs + DISP_REG_OVL_RST); + mtk_ddp_write(cmdq_pkt, 0x1, comp, DISP_REG_OVL_RST); + mtk_ddp_write(cmdq_pkt, 0x0, comp, DISP_REG_OVL_RST); } static unsigned int mtk_ovl_layer_nr(struct mtk_ddp_comp *comp) @@ -175,16 +177,16 @@ static int mtk_ovl_layer_check(struct mtk_ddp_comp *comp, unsigned int idx, return 0; } -static void mtk_ovl_layer_on(struct mtk_ddp_comp *comp, unsigned int idx) +static void mtk_ovl_layer_on(struct mtk_ddp_comp *comp, unsigned int idx, + struct cmdq_pkt *cmdq_pkt) { - unsigned int reg; unsigned int gmc_thrshd_l; unsigned int gmc_thrshd_h; unsigned int gmc_value; struct mtk_disp_ovl *ovl = comp_to_ovl(comp); - writel(0x1, comp->regs + DISP_REG_OVL_RDMA_CTRL(idx)); - + mtk_ddp_write(cmdq_pkt, 0x1, comp, + DISP_REG_OVL_RDMA_CTRL(idx)); gmc_thrshd_l = GMC_THRESHOLD_LOW >> (GMC_THRESHOLD_BITS - ovl->data->gmc_bits); gmc_thrshd_h = GMC_THRESHOLD_HIGH >> @@ -194,22 +196,19 @@ static void mtk_ovl_layer_on(struct mtk_ddp_comp *comp, unsigned int idx) else gmc_value = gmc_thrshd_l | gmc_thrshd_l << 8 | gmc_thrshd_h << 16 | gmc_thrshd_h << 24; - writel(gmc_value, comp->regs + DISP_REG_OVL_RDMA_GMC(idx)); - - reg = readl(comp->regs + DISP_REG_OVL_SRC_CON); - reg = reg | BIT(idx); - writel(reg, comp->regs + DISP_REG_OVL_SRC_CON); + mtk_ddp_write(cmdq_pkt, gmc_value, + comp, DISP_REG_OVL_RDMA_GMC(idx)); + mtk_ddp_write_mask(cmdq_pkt, BIT(idx), comp, + DISP_REG_OVL_SRC_CON, BIT(idx)); } -static void mtk_ovl_layer_off(struct mtk_ddp_comp *comp, unsigned int idx) +static void mtk_ovl_layer_off(struct mtk_ddp_comp *comp, unsigned int idx, + struct cmdq_pkt *cmdq_pkt) { - unsigned int reg; - - reg = readl(comp->regs + DISP_REG_OVL_SRC_CON); - reg = reg & ~BIT(idx); - writel(reg, comp->regs + DISP_REG_OVL_SRC_CON); - - writel(0x0, comp->regs + DISP_REG_OVL_RDMA_CTRL(idx)); + mtk_ddp_write_mask(cmdq_pkt, 0, comp, + DISP_REG_OVL_SRC_CON, BIT(idx)); + mtk_ddp_write(cmdq_pkt, 0, comp, + DISP_REG_OVL_RDMA_CTRL(idx)); } static unsigned int ovl_fmt_convert(struct mtk_disp_ovl *ovl, unsigned int fmt) @@ -249,7 +248,8 @@ static unsigned int ovl_fmt_convert(struct mtk_disp_ovl *ovl, unsigned int fmt) } static void mtk_ovl_layer_config(struct mtk_ddp_comp *comp, unsigned int idx, - struct mtk_plane_state *state) + struct mtk_plane_state *state, + struct cmdq_pkt *cmdq_pkt) { struct mtk_disp_ovl *ovl = comp_to_ovl(comp); struct mtk_plane_pending_state *pending = &state->pending; @@ -260,11 +260,13 @@ static void mtk_ovl_layer_config(struct mtk_ddp_comp *comp, unsigned int idx, unsigned int src_size = (pending->height << 16) | pending->width; unsigned int con; - if (!pending->enable) - mtk_ovl_layer_off(comp, idx); + if (!pending->enable) { + mtk_ovl_layer_off(comp, idx, cmdq_pkt); + return; + } con = ovl_fmt_convert(ovl, fmt); - if (idx != 0) + if (state->base.fb->format->has_alpha) con |= OVL_CON_AEN | OVL_CON_ALPHA; if (pending->rotation & DRM_MODE_REFLECT_Y) { @@ -277,14 +279,18 @@ static void mtk_ovl_layer_config(struct mtk_ddp_comp *comp, unsigned int idx, addr += pending->pitch - 1; } - writel_relaxed(con, comp->regs + DISP_REG_OVL_CON(idx)); - writel_relaxed(pitch, comp->regs + DISP_REG_OVL_PITCH(idx)); - writel_relaxed(src_size, comp->regs + DISP_REG_OVL_SRC_SIZE(idx)); - writel_relaxed(offset, comp->regs + DISP_REG_OVL_OFFSET(idx)); - writel_relaxed(addr, comp->regs + DISP_REG_OVL_ADDR(ovl, idx)); - - if (pending->enable) - mtk_ovl_layer_on(comp, idx); + mtk_ddp_write_relaxed(cmdq_pkt, con, comp, + DISP_REG_OVL_CON(idx)); + mtk_ddp_write_relaxed(cmdq_pkt, pitch, comp, + DISP_REG_OVL_PITCH(idx)); + mtk_ddp_write_relaxed(cmdq_pkt, src_size, comp, + DISP_REG_OVL_SRC_SIZE(idx)); + mtk_ddp_write_relaxed(cmdq_pkt, offset, comp, + DISP_REG_OVL_OFFSET(idx)); + mtk_ddp_write_relaxed(cmdq_pkt, addr, comp, + DISP_REG_OVL_ADDR(ovl, idx)); + + mtk_ovl_layer_on(comp, idx, cmdq_pkt); } static void mtk_ovl_bgclr_in_on(struct mtk_ddp_comp *comp) @@ -313,8 +319,6 @@ static const struct mtk_ddp_comp_funcs mtk_disp_ovl_funcs = { .disable_vblank = mtk_ovl_disable_vblank, .supported_rotations = mtk_ovl_supported_rotations, .layer_nr = mtk_ovl_layer_nr, - .layer_on = mtk_ovl_layer_on, - .layer_off = mtk_ovl_layer_off, .layer_check = mtk_ovl_layer_check, .layer_config = mtk_ovl_layer_config, .bgclr_in_on = mtk_ovl_bgclr_in_on, |