diff options
Diffstat (limited to 'drivers/gpu/drm/armada/armada_overlay.c')
| -rw-r--r-- | drivers/gpu/drm/armada/armada_overlay.c | 665 |
1 files changed, 383 insertions, 282 deletions
diff --git a/drivers/gpu/drm/armada/armada_overlay.c b/drivers/gpu/drm/armada/armada_overlay.c index afa7ded3ae31..eb7dfb65ef47 100644 --- a/drivers/gpu/drm/armada/armada_overlay.c +++ b/drivers/gpu/drm/armada/armada_overlay.c @@ -7,358 +7,468 @@ * published by the Free Software Foundation. */ #include <drm/drmP.h> +#include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> +#include <drm/drm_plane_helper.h> +#include <drm/armada_drm.h> #include "armada_crtc.h" #include "armada_drm.h" #include "armada_fb.h" #include "armada_gem.h" #include "armada_hw.h" -#include <drm/armada_drm.h> #include "armada_ioctlP.h" +#include "armada_plane.h" #include "armada_trace.h" -struct armada_ovl_plane_properties { - uint32_t colorkey_yr; - uint32_t colorkey_ug; - uint32_t colorkey_vb; -#define K2R(val) (((val) >> 0) & 0xff) -#define K2G(val) (((val) >> 8) & 0xff) -#define K2B(val) (((val) >> 16) & 0xff) - int16_t brightness; - uint16_t contrast; - uint16_t saturation; - uint32_t colorkey_mode; - uint32_t colorkey_enable; -}; - -struct armada_ovl_plane { - struct armada_plane base; - struct armada_ovl_plane_properties prop; +#define DEFAULT_BRIGHTNESS 0 +#define DEFAULT_CONTRAST 0x4000 +#define DEFAULT_SATURATION 0x4000 +#define DEFAULT_ENCODING DRM_COLOR_YCBCR_BT601 + +struct armada_overlay_state { + struct drm_plane_state base; + u32 colorkey_yr; + u32 colorkey_ug; + u32 colorkey_vb; + u32 colorkey_mode; + u32 colorkey_enable; + s16 brightness; + u16 contrast; + u16 saturation; }; -#define drm_to_armada_ovl_plane(p) \ - container_of(p, struct armada_ovl_plane, base.base) - +#define drm_to_overlay_state(s) \ + container_of(s, struct armada_overlay_state, base) -static void -armada_ovl_update_attr(struct armada_ovl_plane_properties *prop, - struct armada_crtc *dcrtc) +static inline u32 armada_spu_contrast(struct drm_plane_state *state) { - writel_relaxed(prop->colorkey_yr, dcrtc->base + LCD_SPU_COLORKEY_Y); - writel_relaxed(prop->colorkey_ug, dcrtc->base + LCD_SPU_COLORKEY_U); - writel_relaxed(prop->colorkey_vb, dcrtc->base + LCD_SPU_COLORKEY_V); + return drm_to_overlay_state(state)->brightness << 16 | + drm_to_overlay_state(state)->contrast; +} - writel_relaxed(prop->brightness << 16 | prop->contrast, - dcrtc->base + LCD_SPU_CONTRAST); +static inline u32 armada_spu_saturation(struct drm_plane_state *state) +{ /* Docs say 15:0, but it seems to actually be 31:16 on Armada 510 */ - writel_relaxed(prop->saturation << 16, - dcrtc->base + LCD_SPU_SATURATION); - writel_relaxed(0x00002000, dcrtc->base + LCD_SPU_CBSH_HUE); - - spin_lock_irq(&dcrtc->irq_lock); - armada_updatel(prop->colorkey_mode, - CFG_CKMODE_MASK | CFG_ALPHAM_MASK | CFG_ALPHA_MASK, - dcrtc->base + LCD_SPU_DMA_CTRL1); - if (dcrtc->variant->has_spu_adv_reg) - armada_updatel(prop->colorkey_enable, - ADV_GRACOLORKEY | ADV_VIDCOLORKEY, - dcrtc->base + LCD_SPU_ADV_REG); - spin_unlock_irq(&dcrtc->irq_lock); + return drm_to_overlay_state(state)->saturation << 16; } -/* === Plane support === */ -static void armada_ovl_plane_work(struct armada_crtc *dcrtc, - struct armada_plane_work *work) +static inline u32 armada_csc(struct drm_plane_state *state) { - unsigned long flags; - - trace_armada_ovl_plane_work(&dcrtc->crtc, work->plane); - - spin_lock_irqsave(&dcrtc->irq_lock, flags); - armada_drm_crtc_update_regs(dcrtc, work->regs); - spin_unlock_irqrestore(&dcrtc->irq_lock, flags); + /* + * The CFG_CSC_RGB_* settings control the output of the colour space + * converter, setting the range of output values it produces. Since + * we will be blending with the full-range graphics, we need to + * produce full-range RGB output from the conversion. + */ + return CFG_CSC_RGB_COMPUTER | + (state->color_encoding == DRM_COLOR_YCBCR_BT709 ? + CFG_CSC_YUV_CCIR709 : CFG_CSC_YUV_CCIR601); } -static void armada_ovl_plane_update_state(struct drm_plane_state *state, - struct armada_regs *regs) +/* === Plane support === */ +static void armada_drm_overlay_plane_atomic_update(struct drm_plane *plane, + struct drm_plane_state *old_state) { - struct armada_ovl_plane *dplane = drm_to_armada_ovl_plane(state->plane); - struct armada_framebuffer *dfb = drm_fb_to_armada_fb(state->fb); - const struct drm_format_info *format; - unsigned int idx = 0; - bool fb_changed; - u32 val, ctrl0; - u16 src_x, src_y; + struct drm_plane_state *state = plane->state; + struct armada_crtc *dcrtc; + struct armada_regs *regs; + unsigned int idx; + u32 cfg, cfg_mask, val; - ctrl0 = CFG_DMA_FMT(dfb->fmt) | CFG_DMA_MOD(dfb->mod) | CFG_CBSH_ENA; - if (state->visible) - ctrl0 |= CFG_DMA_ENA; - if (drm_rect_width(&state->src) >> 16 != drm_rect_width(&state->dst)) - ctrl0 |= CFG_DMA_HSMOOTH; + DRM_DEBUG_KMS("[PLANE:%d:%s]\n", plane->base.id, plane->name); - /* - * Shifting a YUV packed format image by one pixel causes the U/V - * planes to swap. Compensate for it by also toggling the UV swap. - */ - format = dfb->fb.format; - if (format->num_planes == 1 && state->src.x1 >> 16 & (format->hsub - 1)) - ctrl0 ^= CFG_DMA_MOD(CFG_SWAPUV); + if (!state->fb || WARN_ON(!state->crtc)) + return; + + DRM_DEBUG_KMS("[PLANE:%d:%s] is on [CRTC:%d:%s] with [FB:%d] visible %u->%u\n", + plane->base.id, plane->name, + state->crtc->base.id, state->crtc->name, + state->fb->base.id, + old_state->visible, state->visible); + + dcrtc = drm_to_armada_crtc(state->crtc); + regs = dcrtc->regs + dcrtc->regs_idx; - if (~dplane->base.state.ctrl0 & ctrl0 & CFG_DMA_ENA) { - /* Power up the Y/U/V FIFOs on ENA 0->1 transitions */ + idx = 0; + if (!old_state->visible && state->visible) armada_reg_queue_mod(regs, idx, 0, CFG_PDWN16x66 | CFG_PDWN32x66, LCD_SPU_SRAM_PARA1); - } - - fb_changed = dplane->base.base.fb != &dfb->fb || - dplane->base.state.src_x != state->src.x1 >> 16 || - dplane->base.state.src_y != state->src.y1 >> 16; - - dplane->base.state.vsync_update = fb_changed; - + val = armada_rect_hw_fp(&state->src); + if (armada_rect_hw_fp(&old_state->src) != val) + armada_reg_queue_set(regs, idx, val, LCD_SPU_DMA_HPXL_VLN); + val = armada_rect_yx(&state->dst); + if (armada_rect_yx(&old_state->dst) != val) + armada_reg_queue_set(regs, idx, val, LCD_SPU_DMA_OVSA_HPXL_VLN); + val = armada_rect_hw(&state->dst); + if (armada_rect_hw(&old_state->dst) != val) + armada_reg_queue_set(regs, idx, val, LCD_SPU_DZM_HPXL_VLN); /* FIXME: overlay on an interlaced display */ - if (fb_changed) { - u32 addrs[3]; - - dplane->base.state.src_y = src_y = state->src.y1 >> 16; - dplane->base.state.src_x = src_x = state->src.x1 >> 16; + if (old_state->src.x1 != state->src.x1 || + old_state->src.y1 != state->src.y1 || + old_state->fb != state->fb) { + const struct drm_format_info *format; + u16 src_x, pitches[3]; + u32 addrs[2][3]; - armada_drm_plane_calc_addrs(addrs, &dfb->fb, src_x, src_y); + armada_drm_plane_calc(state, addrs, pitches, false); - armada_reg_queue_set(regs, idx, addrs[0], + armada_reg_queue_set(regs, idx, addrs[0][0], LCD_SPU_DMA_START_ADDR_Y0); - armada_reg_queue_set(regs, idx, addrs[1], + armada_reg_queue_set(regs, idx, addrs[0][1], LCD_SPU_DMA_START_ADDR_U0); - armada_reg_queue_set(regs, idx, addrs[2], + armada_reg_queue_set(regs, idx, addrs[0][2], LCD_SPU_DMA_START_ADDR_V0); - armada_reg_queue_set(regs, idx, addrs[0], + armada_reg_queue_set(regs, idx, addrs[1][0], LCD_SPU_DMA_START_ADDR_Y1); - armada_reg_queue_set(regs, idx, addrs[1], + armada_reg_queue_set(regs, idx, addrs[1][1], LCD_SPU_DMA_START_ADDR_U1); - armada_reg_queue_set(regs, idx, addrs[2], + armada_reg_queue_set(regs, idx, addrs[1][2], LCD_SPU_DMA_START_ADDR_V1); - val = dfb->fb.pitches[0] << 16 | dfb->fb.pitches[0]; - armada_reg_queue_set(regs, idx, val, - LCD_SPU_DMA_PITCH_YC); - val = dfb->fb.pitches[1] << 16 | dfb->fb.pitches[2]; - armada_reg_queue_set(regs, idx, val, - LCD_SPU_DMA_PITCH_UV); - } + val = pitches[0] << 16 | pitches[0]; + armada_reg_queue_set(regs, idx, val, LCD_SPU_DMA_PITCH_YC); + val = pitches[1] << 16 | pitches[2]; + armada_reg_queue_set(regs, idx, val, LCD_SPU_DMA_PITCH_UV); - val = (drm_rect_height(&state->src) & 0xffff0000) | - drm_rect_width(&state->src) >> 16; - if (dplane->base.state.src_hw != val) { - dplane->base.state.src_hw = val; - armada_reg_queue_set(regs, idx, val, - LCD_SPU_DMA_HPXL_VLN); - } + cfg = CFG_DMA_FMT(drm_fb_to_armada_fb(state->fb)->fmt) | + CFG_DMA_MOD(drm_fb_to_armada_fb(state->fb)->mod) | + CFG_CBSH_ENA; + if (state->visible) + cfg |= CFG_DMA_ENA; - val = drm_rect_height(&state->dst) << 16 | drm_rect_width(&state->dst); - if (dplane->base.state.dst_hw != val) { - dplane->base.state.dst_hw = val; - armada_reg_queue_set(regs, idx, val, - LCD_SPU_DZM_HPXL_VLN); + /* + * Shifting a YUV packed format image by one pixel causes the + * U/V planes to swap. Compensate for it by also toggling + * the UV swap. + */ + format = state->fb->format; + src_x = state->src.x1 >> 16; + if (format->num_planes == 1 && src_x & (format->hsub - 1)) + cfg ^= CFG_DMA_MOD(CFG_SWAPUV); + cfg_mask = CFG_CBSH_ENA | CFG_DMAFORMAT | + CFG_DMA_MOD(CFG_SWAPRB | CFG_SWAPUV | + CFG_SWAPYU | CFG_YUV2RGB) | + CFG_DMA_FTOGGLE | CFG_DMA_TSTMODE | + CFG_DMA_ENA; + } else if (old_state->visible != state->visible) { + cfg = state->visible ? CFG_DMA_ENA : 0; + cfg_mask = CFG_DMA_ENA; + } else { + cfg = cfg_mask = 0; } - - val = state->dst.y1 << 16 | state->dst.x1; - if (dplane->base.state.dst_yx != val) { - dplane->base.state.dst_yx = val; - armada_reg_queue_set(regs, idx, val, - LCD_SPU_DMA_OVSA_HPXL_VLN); + if (drm_rect_width(&old_state->src) != drm_rect_width(&state->src) || + drm_rect_width(&old_state->dst) != drm_rect_width(&state->dst)) { + cfg_mask |= CFG_DMA_HSMOOTH; + if (drm_rect_width(&state->src) >> 16 != + drm_rect_width(&state->dst)) + cfg |= CFG_DMA_HSMOOTH; } - if (dplane->base.state.ctrl0 != ctrl0) { - dplane->base.state.ctrl0 = ctrl0; - armada_reg_queue_mod(regs, idx, ctrl0, - CFG_CBSH_ENA | CFG_DMAFORMAT | CFG_DMA_FTOGGLE | - CFG_DMA_HSMOOTH | CFG_DMA_TSTMODE | - CFG_DMA_MOD(CFG_SWAPRB | CFG_SWAPUV | CFG_SWAPYU | - CFG_YUV2RGB) | CFG_DMA_ENA, - LCD_SPU_DMA_CTRL0); - dplane->base.state.vsync_update = true; - } + if (cfg_mask) + armada_reg_queue_mod(regs, idx, cfg, cfg_mask, + LCD_SPU_DMA_CTRL0); + + val = armada_spu_contrast(state); + if ((!old_state->visible && state->visible) || + armada_spu_contrast(old_state) != val) + armada_reg_queue_set(regs, idx, val, LCD_SPU_CONTRAST); + val = armada_spu_saturation(state); + if ((!old_state->visible && state->visible) || + armada_spu_saturation(old_state) != val) + armada_reg_queue_set(regs, idx, val, LCD_SPU_SATURATION); + if (!old_state->visible && state->visible) + armada_reg_queue_set(regs, idx, 0x00002000, LCD_SPU_CBSH_HUE); + val = armada_csc(state); + if ((!old_state->visible && state->visible) || + armada_csc(old_state) != val) + armada_reg_queue_mod(regs, idx, val, CFG_CSC_MASK, + LCD_SPU_IOPAD_CONTROL); + val = drm_to_overlay_state(state)->colorkey_yr; + if ((!old_state->visible && state->visible) || + drm_to_overlay_state(old_state)->colorkey_yr != val) + armada_reg_queue_set(regs, idx, val, LCD_SPU_COLORKEY_Y); + val = drm_to_overlay_state(state)->colorkey_ug; + if ((!old_state->visible && state->visible) || + drm_to_overlay_state(old_state)->colorkey_ug != val) + armada_reg_queue_set(regs, idx, val, LCD_SPU_COLORKEY_U); + val = drm_to_overlay_state(state)->colorkey_vb; + if ((!old_state->visible && state->visible) || + drm_to_overlay_state(old_state)->colorkey_vb != val) + armada_reg_queue_set(regs, idx, val, LCD_SPU_COLORKEY_V); + val = drm_to_overlay_state(state)->colorkey_mode; + if ((!old_state->visible && state->visible) || + drm_to_overlay_state(old_state)->colorkey_mode != val) + armada_reg_queue_mod(regs, idx, val, CFG_CKMODE_MASK | + CFG_ALPHAM_MASK | CFG_ALPHA_MASK, + LCD_SPU_DMA_CTRL1); + val = drm_to_overlay_state(state)->colorkey_enable; + if (((!old_state->visible && state->visible) || + drm_to_overlay_state(old_state)->colorkey_enable != val) && + dcrtc->variant->has_spu_adv_reg) + armada_reg_queue_mod(regs, idx, val, ADV_GRACOLORKEY | + ADV_VIDCOLORKEY, LCD_SPU_ADV_REG); + + dcrtc->regs_idx += idx; +} + +static void armada_drm_overlay_plane_atomic_disable(struct drm_plane *plane, + struct drm_plane_state *old_state) +{ + struct armada_crtc *dcrtc; + struct armada_regs *regs; + unsigned int idx = 0; + + DRM_DEBUG_KMS("[PLANE:%d:%s]\n", plane->base.id, plane->name); + + if (!old_state->crtc) + return; - dplane->base.state.changed = idx != 0; + DRM_DEBUG_KMS("[PLANE:%d:%s] was on [CRTC:%d:%s] with [FB:%d]\n", + plane->base.id, plane->name, + old_state->crtc->base.id, old_state->crtc->name, + old_state->fb->base.id); - armada_reg_queue_end(regs, idx); + dcrtc = drm_to_armada_crtc(old_state->crtc); + regs = dcrtc->regs + dcrtc->regs_idx; + + /* Disable plane and power down the YUV FIFOs */ + armada_reg_queue_mod(regs, idx, 0, CFG_DMA_ENA, LCD_SPU_DMA_CTRL0); + armada_reg_queue_mod(regs, idx, CFG_PDWN16x66 | CFG_PDWN32x66, 0, + LCD_SPU_SRAM_PARA1); + + dcrtc->regs_idx += idx; } +static const struct drm_plane_helper_funcs armada_overlay_plane_helper_funcs = { + .prepare_fb = armada_drm_plane_prepare_fb, + .cleanup_fb = armada_drm_plane_cleanup_fb, + .atomic_check = armada_drm_plane_atomic_check, + .atomic_update = armada_drm_overlay_plane_atomic_update, + .atomic_disable = armada_drm_overlay_plane_atomic_disable, +}; + static int -armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, +armada_overlay_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, struct drm_framebuffer *fb, int crtc_x, int crtc_y, unsigned crtc_w, unsigned crtc_h, uint32_t src_x, uint32_t src_y, uint32_t src_w, uint32_t src_h, struct drm_modeset_acquire_ctx *ctx) { - struct armada_ovl_plane *dplane = drm_to_armada_ovl_plane(plane); - struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc); - struct armada_plane_work *work; - struct drm_plane_state state = { - .plane = plane, - .crtc = crtc, - .fb = fb, - .src_x = src_x, - .src_y = src_y, - .src_w = src_w, - .src_h = src_h, - .crtc_x = crtc_x, - .crtc_y = crtc_y, - .crtc_w = crtc_w, - .crtc_h = crtc_h, - .rotation = DRM_MODE_ROTATE_0, - }; - struct drm_crtc_state crtc_state = { - .crtc = crtc, - .enable = crtc->enabled, - .mode = crtc->mode, - }; - int ret; + struct drm_atomic_state *state; + struct drm_plane_state *plane_state; + int ret = 0; trace_armada_ovl_plane_update(plane, crtc, fb, crtc_x, crtc_y, crtc_w, crtc_h, src_x, src_y, src_w, src_h); - ret = drm_atomic_helper_check_plane_state(&state, &crtc_state, 0, - INT_MAX, true, false); - if (ret) - return ret; - - work = &dplane->base.works[dplane->base.next_work]; - - if (plane->fb != fb) { - /* - * Take a reference on the new framebuffer - we want to - * hold on to it while the hardware is displaying it. - */ - drm_framebuffer_reference(fb); + state = drm_atomic_state_alloc(plane->dev); + if (!state) + return -ENOMEM; - work->old_fb = plane->fb; - } else { - work->old_fb = NULL; + state->acquire_ctx = ctx; + plane_state = drm_atomic_get_plane_state(state, plane); + if (IS_ERR(plane_state)) { + ret = PTR_ERR(plane_state); + goto fail; } - armada_ovl_plane_update_state(&state, work->regs); - - if (!dplane->base.state.changed) - return 0; - - /* Wait for pending work to complete */ - if (armada_drm_plane_work_wait(&dplane->base, HZ / 25) == 0) - armada_drm_plane_work_cancel(dcrtc, &dplane->base); + ret = drm_atomic_set_crtc_for_plane(plane_state, crtc); + if (ret != 0) + goto fail; + + drm_atomic_set_fb_for_plane(plane_state, fb); + plane_state->crtc_x = crtc_x; + plane_state->crtc_y = crtc_y; + plane_state->crtc_h = crtc_h; + plane_state->crtc_w = crtc_w; + plane_state->src_x = src_x; + plane_state->src_y = src_y; + plane_state->src_h = src_h; + plane_state->src_w = src_w; + + ret = drm_atomic_nonblocking_commit(state); +fail: + drm_atomic_state_put(state); + return ret; +} - /* Just updating the position/size? */ - if (!dplane->base.state.vsync_update) { - armada_ovl_plane_work(dcrtc, work); - return 0; - } +static void armada_ovl_plane_destroy(struct drm_plane *plane) +{ + drm_plane_cleanup(plane); + kfree(plane); +} - if (!dcrtc->plane) { - dcrtc->plane = plane; - armada_ovl_update_attr(&dplane->prop, dcrtc); +static void armada_overlay_reset(struct drm_plane *plane) +{ + struct armada_overlay_state *state; + + if (plane->state) + __drm_atomic_helper_plane_destroy_state(plane->state); + kfree(plane->state); + + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (state) { + state->base.plane = plane; + state->base.color_encoding = DEFAULT_ENCODING; + state->base.color_range = DRM_COLOR_YCBCR_LIMITED_RANGE; + state->base.rotation = DRM_MODE_ROTATE_0; + state->colorkey_yr = 0xfefefe00; + state->colorkey_ug = 0x01010100; + state->colorkey_vb = 0x01010100; + state->colorkey_mode = CFG_CKMODE(CKMODE_RGB) | + CFG_ALPHAM_GRA | CFG_ALPHA(0); + state->colorkey_enable = ADV_GRACOLORKEY; + state->brightness = DEFAULT_BRIGHTNESS; + state->contrast = DEFAULT_CONTRAST; + state->saturation = DEFAULT_SATURATION; } - - /* Queue it for update on the next interrupt if we are enabled */ - ret = armada_drm_plane_work_queue(dcrtc, work); - if (ret) - DRM_ERROR("failed to queue plane work: %d\n", ret); - - dplane->base.next_work = !dplane->base.next_work; - - return 0; + plane->state = &state->base; } -static void armada_ovl_plane_destroy(struct drm_plane *plane) +struct drm_plane_state * +armada_overlay_duplicate_state(struct drm_plane *plane) { - struct armada_ovl_plane *dplane = drm_to_armada_ovl_plane(plane); + struct armada_overlay_state *state; - drm_plane_cleanup(plane); + if (WARN_ON(!plane->state)) + return NULL; - kfree(dplane); + state = kmemdup(plane->state, sizeof(*state), GFP_KERNEL); + if (state) + __drm_atomic_helper_plane_duplicate_state(plane, &state->base); + return &state->base; } -static int armada_ovl_plane_set_property(struct drm_plane *plane, - struct drm_property *property, uint64_t val) +static int armada_overlay_set_property(struct drm_plane *plane, + struct drm_plane_state *state, struct drm_property *property, + uint64_t val) { struct armada_private *priv = plane->dev->dev_private; - struct armada_ovl_plane *dplane = drm_to_armada_ovl_plane(plane); - bool update_attr = false; +#define K2R(val) (((val) >> 0) & 0xff) +#define K2G(val) (((val) >> 8) & 0xff) +#define K2B(val) (((val) >> 16) & 0xff) if (property == priv->colorkey_prop) { #define CCC(v) ((v) << 24 | (v) << 16 | (v) << 8) - dplane->prop.colorkey_yr = CCC(K2R(val)); - dplane->prop.colorkey_ug = CCC(K2G(val)); - dplane->prop.colorkey_vb = CCC(K2B(val)); + drm_to_overlay_state(state)->colorkey_yr = CCC(K2R(val)); + drm_to_overlay_state(state)->colorkey_ug = CCC(K2G(val)); + drm_to_overlay_state(state)->colorkey_vb = CCC(K2B(val)); #undef CCC - update_attr = true; } else if (property == priv->colorkey_min_prop) { - dplane->prop.colorkey_yr &= ~0x00ff0000; - dplane->prop.colorkey_yr |= K2R(val) << 16; - dplane->prop.colorkey_ug &= ~0x00ff0000; - dplane->prop.colorkey_ug |= K2G(val) << 16; - dplane->prop.colorkey_vb &= ~0x00ff0000; - dplane->prop.colorkey_vb |= K2B(val) << 16; - update_attr = true; + drm_to_overlay_state(state)->colorkey_yr &= ~0x00ff0000; + drm_to_overlay_state(state)->colorkey_yr |= K2R(val) << 16; + drm_to_overlay_state(state)->colorkey_ug &= ~0x00ff0000; + drm_to_overlay_state(state)->colorkey_ug |= K2G(val) << 16; + drm_to_overlay_state(state)->colorkey_vb &= ~0x00ff0000; + drm_to_overlay_state(state)->colorkey_vb |= K2B(val) << 16; } else if (property == priv->colorkey_max_prop) { - dplane->prop.colorkey_yr &= ~0xff000000; - dplane->prop.colorkey_yr |= K2R(val) << 24; - dplane->prop.colorkey_ug &= ~0xff000000; - dplane->prop.colorkey_ug |= K2G(val) << 24; - dplane->prop.colorkey_vb &= ~0xff000000; - dplane->prop.colorkey_vb |= K2B(val) << 24; - update_attr = true; + drm_to_overlay_state(state)->colorkey_yr &= ~0xff000000; + drm_to_overlay_state(state)->colorkey_yr |= K2R(val) << 24; + drm_to_overlay_state(state)->colorkey_ug &= ~0xff000000; + drm_to_overlay_state(state)->colorkey_ug |= K2G(val) << 24; + drm_to_overlay_state(state)->colorkey_vb &= ~0xff000000; + drm_to_overlay_state(state)->colorkey_vb |= K2B(val) << 24; } else if (property == priv->colorkey_val_prop) { - dplane->prop.colorkey_yr &= ~0x0000ff00; - dplane->prop.colorkey_yr |= K2R(val) << 8; - dplane->prop.colorkey_ug &= ~0x0000ff00; - dplane->prop.colorkey_ug |= K2G(val) << 8; - dplane->prop.colorkey_vb &= ~0x0000ff00; - dplane->prop.colorkey_vb |= K2B(val) << 8; - update_attr = true; + drm_to_overlay_state(state)->colorkey_yr &= ~0x0000ff00; + drm_to_overlay_state(state)->colorkey_yr |= K2R(val) << 8; + drm_to_overlay_state(state)->colorkey_ug &= ~0x0000ff00; + drm_to_overlay_state(state)->colorkey_ug |= K2G(val) << 8; + drm_to_overlay_state(state)->colorkey_vb &= ~0x0000ff00; + drm_to_overlay_state(state)->colorkey_vb |= K2B(val) << 8; } else if (property == priv->colorkey_alpha_prop) { - dplane->prop.colorkey_yr &= ~0x000000ff; - dplane->prop.colorkey_yr |= K2R(val); - dplane->prop.colorkey_ug &= ~0x000000ff; - dplane->prop.colorkey_ug |= K2G(val); - dplane->prop.colorkey_vb &= ~0x000000ff; - dplane->prop.colorkey_vb |= K2B(val); - update_attr = true; + drm_to_overlay_state(state)->colorkey_yr &= ~0x000000ff; + drm_to_overlay_state(state)->colorkey_yr |= K2R(val); + drm_to_overlay_state(state)->colorkey_ug &= ~0x000000ff; + drm_to_overlay_state(state)->colorkey_ug |= K2G(val); + drm_to_overlay_state(state)->colorkey_vb &= ~0x000000ff; + drm_to_overlay_state(state)->colorkey_vb |= K2B(val); } else if (property == priv->colorkey_mode_prop) { if (val == CKMODE_DISABLE) { - dplane->prop.colorkey_mode = + drm_to_overlay_state(state)->colorkey_mode = CFG_CKMODE(CKMODE_DISABLE) | CFG_ALPHAM_CFG | CFG_ALPHA(255); - dplane->prop.colorkey_enable = 0; + drm_to_overlay_state(state)->colorkey_enable = 0; } else { - dplane->prop.colorkey_mode = + drm_to_overlay_state(state)->colorkey_mode = CFG_CKMODE(val) | CFG_ALPHAM_GRA | CFG_ALPHA(0); - dplane->prop.colorkey_enable = ADV_GRACOLORKEY; + drm_to_overlay_state(state)->colorkey_enable = + ADV_GRACOLORKEY; } - update_attr = true; } else if (property == priv->brightness_prop) { - dplane->prop.brightness = val - 256; - update_attr = true; + drm_to_overlay_state(state)->brightness = val - 256; } else if (property == priv->contrast_prop) { - dplane->prop.contrast = val; - update_attr = true; + drm_to_overlay_state(state)->contrast = val; } else if (property == priv->saturation_prop) { - dplane->prop.saturation = val; - update_attr = true; + drm_to_overlay_state(state)->saturation = val; + } else { + return -EINVAL; } + return 0; +} - if (update_attr && dplane->base.base.crtc) - armada_ovl_update_attr(&dplane->prop, - drm_to_armada_crtc(dplane->base.base.crtc)); +static int armada_overlay_get_property(struct drm_plane *plane, + const struct drm_plane_state *state, struct drm_property *property, + uint64_t *val) +{ + struct armada_private *priv = plane->dev->dev_private; +#define C2K(c,s) (((c) >> (s)) & 0xff) +#define R2BGR(r,g,b,s) (C2K(r,s) << 0 | C2K(g,s) << 8 | C2K(b,s) << 16) + if (property == priv->colorkey_prop) { + /* Do best-efforts here for this property */ + *val = R2BGR(drm_to_overlay_state(state)->colorkey_yr, + drm_to_overlay_state(state)->colorkey_ug, + drm_to_overlay_state(state)->colorkey_vb, 16); + /* If min != max, or min != val, error out */ + if (*val != R2BGR(drm_to_overlay_state(state)->colorkey_yr, + drm_to_overlay_state(state)->colorkey_ug, + drm_to_overlay_state(state)->colorkey_vb, 24) || + *val != R2BGR(drm_to_overlay_state(state)->colorkey_yr, + drm_to_overlay_state(state)->colorkey_ug, + drm_to_overlay_state(state)->colorkey_vb, 8)) + return -EINVAL; + } else if (property == priv->colorkey_min_prop) { + *val = R2BGR(drm_to_overlay_state(state)->colorkey_yr, + drm_to_overlay_state(state)->colorkey_ug, + drm_to_overlay_state(state)->colorkey_vb, 16); + } else if (property == priv->colorkey_max_prop) { + *val = R2BGR(drm_to_overlay_state(state)->colorkey_yr, + drm_to_overlay_state(state)->colorkey_ug, + drm_to_overlay_state(state)->colorkey_vb, 24); + } else if (property == priv->colorkey_val_prop) { + *val = R2BGR(drm_to_overlay_state(state)->colorkey_yr, + drm_to_overlay_state(state)->colorkey_ug, + drm_to_overlay_state(state)->colorkey_vb, 8); + } else if (property == priv->colorkey_alpha_prop) { + *val = R2BGR(drm_to_overlay_state(state)->colorkey_yr, + drm_to_overlay_state(state)->colorkey_ug, + drm_to_overlay_state(state)->colorkey_vb, 0); + } else if (property == priv->colorkey_mode_prop) { + *val = (drm_to_overlay_state(state)->colorkey_mode & + CFG_CKMODE_MASK) >> ffs(CFG_CKMODE_MASK); + } else if (property == priv->brightness_prop) { + *val = drm_to_overlay_state(state)->brightness + 256; + } else if (property == priv->contrast_prop) { + *val = drm_to_overlay_state(state)->contrast; + } else if (property == priv->saturation_prop) { + *val = drm_to_overlay_state(state)->saturation; + } else { + return -EINVAL; + } return 0; } static const struct drm_plane_funcs armada_ovl_plane_funcs = { - .update_plane = armada_ovl_plane_update, - .disable_plane = armada_drm_plane_disable, + .update_plane = armada_overlay_plane_update, + .disable_plane = drm_atomic_helper_disable_plane, .destroy = armada_ovl_plane_destroy, - .set_property = armada_ovl_plane_set_property, + .reset = armada_overlay_reset, + .atomic_duplicate_state = armada_overlay_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, + .atomic_set_property = armada_overlay_set_property, + .atomic_get_property = armada_overlay_get_property, }; static const uint32_t armada_ovl_formats[] = { @@ -431,48 +541,31 @@ int armada_overlay_plane_create(struct drm_device *dev, unsigned long crtcs) { struct armada_private *priv = dev->dev_private; struct drm_mode_object *mobj; - struct armada_ovl_plane *dplane; + struct drm_plane *overlay; int ret; ret = armada_overlay_create_properties(dev); if (ret) return ret; - dplane = kzalloc(sizeof(*dplane), GFP_KERNEL); - if (!dplane) + overlay = kzalloc(sizeof(*overlay), GFP_KERNEL); + if (!overlay) return -ENOMEM; - ret = armada_drm_plane_init(&dplane->base); - if (ret) { - kfree(dplane); - return ret; - } - - dplane->base.works[0].fn = armada_ovl_plane_work; - dplane->base.works[1].fn = armada_ovl_plane_work; + drm_plane_helper_add(overlay, &armada_overlay_plane_helper_funcs); - ret = drm_universal_plane_init(dev, &dplane->base.base, crtcs, + ret = drm_universal_plane_init(dev, overlay, crtcs, &armada_ovl_plane_funcs, armada_ovl_formats, ARRAY_SIZE(armada_ovl_formats), NULL, DRM_PLANE_TYPE_OVERLAY, NULL); if (ret) { - kfree(dplane); + kfree(overlay); return ret; } - dplane->prop.colorkey_yr = 0xfefefe00; - dplane->prop.colorkey_ug = 0x01010100; - dplane->prop.colorkey_vb = 0x01010100; - dplane->prop.colorkey_mode = CFG_CKMODE(CKMODE_RGB) | - CFG_ALPHAM_GRA | CFG_ALPHA(0); - dplane->prop.colorkey_enable = ADV_GRACOLORKEY; - dplane->prop.brightness = 0; - dplane->prop.contrast = 0x4000; - dplane->prop.saturation = 0x4000; - - mobj = &dplane->base.base.base; + mobj = &overlay->base; drm_object_attach_property(mobj, priv->colorkey_prop, 0x0101fe); drm_object_attach_property(mobj, priv->colorkey_min_prop, @@ -485,11 +578,19 @@ int armada_overlay_plane_create(struct drm_device *dev, unsigned long crtcs) 0x000000); drm_object_attach_property(mobj, priv->colorkey_mode_prop, CKMODE_RGB); - drm_object_attach_property(mobj, priv->brightness_prop, 256); + drm_object_attach_property(mobj, priv->brightness_prop, + 256 + DEFAULT_BRIGHTNESS); drm_object_attach_property(mobj, priv->contrast_prop, - dplane->prop.contrast); + DEFAULT_CONTRAST); drm_object_attach_property(mobj, priv->saturation_prop, - dplane->prop.saturation); + DEFAULT_SATURATION); - return 0; + ret = drm_plane_create_color_properties(overlay, + BIT(DRM_COLOR_YCBCR_BT601) | + BIT(DRM_COLOR_YCBCR_BT709), + BIT(DRM_COLOR_YCBCR_LIMITED_RANGE), + DEFAULT_ENCODING, + DRM_COLOR_YCBCR_LIMITED_RANGE); + + return ret; } |