[PATCH RFC 3/7] drm/armada: move plane state to struct armada_plane
Russell King
rmk+kernel at armlinux.org.uk
Thu Nov 17 00:09:54 UTC 2016
Move more of the Armada plane state (source size, and displayed size and
position) into a state structure inside struct armada_plane.
Signed-off-by: Russell King <rmk+kernel at armlinux.org.uk>
---
drivers/gpu/drm/armada/armada_crtc.c | 29 ++++++++++++++++++++---------
drivers/gpu/drm/armada/armada_crtc.h | 8 ++++++++
drivers/gpu/drm/armada/armada_overlay.c | 32 ++++++++++++++------------------
3 files changed, 42 insertions(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c
index 9ec7e6136bcc..719873be3beb 100644
--- a/drivers/gpu/drm/armada/armada_crtc.c
+++ b/drivers/gpu/drm/armada/armada_crtc.c
@@ -543,6 +543,19 @@ static int armada_drm_crtc_mode_set(struct drm_crtc *crtc,
interlaced = !!(adj->flags & DRM_MODE_FLAG_INTERLACE);
+ val = CFG_GRA_ENA | CFG_GRA_HSMOOTH;
+ val |= CFG_GRA_FMT(drm_fb_to_armada_fb(dcrtc->crtc.primary->fb)->fmt);
+ val |= CFG_GRA_MOD(drm_fb_to_armada_fb(dcrtc->crtc.primary->fb)->mod);
+
+ if (drm_fb_to_armada_fb(dcrtc->crtc.primary->fb)->fmt > CFG_420)
+ val |= CFG_PALETTE_ENA;
+
+ drm_to_armada_plane(crtc->primary)->state.ctrl0 = val;
+ drm_to_armada_plane(crtc->primary)->state.src_hw =
+ drm_to_armada_plane(crtc->primary)->state.dst_hw =
+ adj->crtc_hdisplay << 16 | adj->crtc_vdisplay;
+ drm_to_armada_plane(crtc->primary)->state.dst_yx = 0;
+
i = armada_drm_crtc_calc_fb(dcrtc->crtc.primary->fb,
x, y, regs, interlaced);
@@ -621,8 +634,12 @@ static int armada_drm_crtc_mode_set(struct drm_crtc *crtc,
val = adj->crtc_vdisplay << 16 | adj->crtc_hdisplay;
armada_reg_queue_set(regs, i, val, LCD_SPU_V_H_ACTIVE);
- armada_reg_queue_set(regs, i, val, LCD_SPU_GRA_HPXL_VLN);
- armada_reg_queue_set(regs, i, val, LCD_SPU_GZM_HPXL_VLN);
+ armada_reg_queue_set(regs, i,
+ drm_to_armada_plane(crtc->primary)->state.src_hw,
+ LCD_SPU_GRA_HPXL_VLN);
+ armada_reg_queue_set(regs, i,
+ drm_to_armada_plane(crtc->primary)->state.dst_hw,
+ LCD_SPU_GZM_HPXL_VLN);
armada_reg_queue_set(regs, i, (lm << 16) | rm, LCD_SPU_H_PORCH);
armada_reg_queue_set(regs, i, dcrtc->v[0].spu_v_porch, LCD_SPU_V_PORCH);
armada_reg_queue_set(regs, i, dcrtc->v[0].spu_v_h_total,
@@ -634,13 +651,7 @@ static int armada_drm_crtc_mode_set(struct drm_crtc *crtc,
ADV_VSYNCOFFEN, LCD_SPU_ADV_REG);
}
- val = CFG_GRA_ENA | CFG_GRA_HSMOOTH;
- val |= CFG_GRA_FMT(drm_fb_to_armada_fb(dcrtc->crtc.primary->fb)->fmt);
- val |= CFG_GRA_MOD(drm_fb_to_armada_fb(dcrtc->crtc.primary->fb)->mod);
-
- if (drm_fb_to_armada_fb(dcrtc->crtc.primary->fb)->fmt > CFG_420)
- val |= CFG_PALETTE_ENA;
-
+ val = drm_to_armada_plane(crtc->primary)->state.ctrl0;
if (interlaced)
val |= CFG_GRA_FTOGGLE;
diff --git a/drivers/gpu/drm/armada/armada_crtc.h b/drivers/gpu/drm/armada/armada_crtc.h
index 04fdd22d483b..5b2b2c55589c 100644
--- a/drivers/gpu/drm/armada/armada_crtc.h
+++ b/drivers/gpu/drm/armada/armada_crtc.h
@@ -41,10 +41,18 @@ struct armada_plane_work {
struct armada_plane_work *);
};
+struct armada_plane_state {
+ u32 src_hw;
+ u32 dst_hw;
+ u32 dst_yx;
+ u32 ctrl0;
+};
+
struct armada_plane {
struct drm_plane base;
wait_queue_head_t frame_wait;
struct armada_plane_work *work;
+ struct armada_plane_state state;
};
#define drm_to_armada_plane(p) container_of(p, struct armada_plane, base)
diff --git a/drivers/gpu/drm/armada/armada_overlay.c b/drivers/gpu/drm/armada/armada_overlay.c
index 94af7c93276e..5e979bbd5d6d 100644
--- a/drivers/gpu/drm/armada/armada_overlay.c
+++ b/drivers/gpu/drm/armada/armada_overlay.c
@@ -33,10 +33,6 @@ struct armada_ovl_plane_properties {
struct armada_ovl_plane {
struct armada_plane base;
struct drm_framebuffer *old_fb;
- uint32_t src_hw;
- uint32_t dst_hw;
- uint32_t dst_yx;
- uint32_t ctrl0;
struct {
struct armada_plane_work work;
struct armada_regs regs[13];
@@ -148,22 +144,22 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
/* FIXME: overlay on an interlaced display */
/* Just updating the position/size? */
- if (plane->fb == fb && dplane->ctrl0 == ctrl0) {
+ if (plane->fb == fb && dplane->base.state.ctrl0 == ctrl0) {
val = (drm_rect_height(&src) & 0xffff0000) |
drm_rect_width(&src) >> 16;
- dplane->src_hw = val;
+ dplane->base.state.src_hw = val;
writel_relaxed(val, dcrtc->base + LCD_SPU_DMA_HPXL_VLN);
val = drm_rect_height(&dest) << 16 | drm_rect_width(&dest);
- dplane->dst_hw = val;
+ dplane->base.state.dst_hw = val;
writel_relaxed(val, dcrtc->base + LCD_SPU_DZM_HPXL_VLN);
val = dest.y1 << 16 | dest.x1;
- dplane->dst_yx = val;
+ dplane->base.state.dst_yx = val;
writel_relaxed(val, dcrtc->base + LCD_SPU_DMA_OVSA_HPXL_VLN);
return 0;
- } else if (~dplane->ctrl0 & ctrl0 & CFG_DMA_ENA) {
+ } else if (~dplane->base.state.ctrl0 & ctrl0 & CFG_DMA_ENA) {
/* Power up the Y/U/V FIFOs on ENA 0->1 transitions */
armada_updatel(0, CFG_PDWN16x66 | CFG_PDWN32x66,
dcrtc->base + LCD_SPU_SRAM_PARA1);
@@ -230,28 +226,28 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
}
val = (drm_rect_height(&src) & 0xffff0000) | drm_rect_width(&src) >> 16;
- if (dplane->src_hw != val) {
- dplane->src_hw = val;
+ if (dplane->base.state.src_hw != val) {
+ dplane->base.state.src_hw = val;
armada_reg_queue_set(dplane->vbl.regs, idx, val,
LCD_SPU_DMA_HPXL_VLN);
}
val = drm_rect_height(&dest) << 16 | drm_rect_width(&dest);
- if (dplane->dst_hw != val) {
- dplane->dst_hw = val;
+ if (dplane->base.state.dst_hw != val) {
+ dplane->base.state.dst_hw = val;
armada_reg_queue_set(dplane->vbl.regs, idx, val,
LCD_SPU_DZM_HPXL_VLN);
}
val = dest.y1 << 16 | dest.x1;
- if (dplane->dst_yx != val) {
- dplane->dst_yx = val;
+ if (dplane->base.state.dst_yx != val) {
+ dplane->base.state.dst_yx = val;
armada_reg_queue_set(dplane->vbl.regs, idx, val,
LCD_SPU_DMA_OVSA_HPXL_VLN);
}
- if (dplane->ctrl0 != ctrl0) {
- dplane->ctrl0 = ctrl0;
+ if (dplane->base.state.ctrl0 != ctrl0) {
+ dplane->base.state.ctrl0 = ctrl0;
armada_reg_queue_mod(dplane->vbl.regs, idx, ctrl0,
CFG_CBSH_ENA | CFG_DMAFORMAT | CFG_DMA_FTOGGLE |
CFG_DMA_HSMOOTH | CFG_DMA_TSTMODE |
@@ -282,7 +278,7 @@ static int armada_ovl_plane_disable(struct drm_plane *plane)
armada_drm_crtc_plane_disable(dcrtc, plane);
dcrtc->plane = NULL;
- dplane->ctrl0 = 0;
+ dplane->base.state.ctrl0 = 0;
fb = xchg(&dplane->old_fb, NULL);
if (fb)
--
2.7.4
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