diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_plane.c')
-rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_plane.c | 86 |
1 files changed, 51 insertions, 35 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c index a75bfa8bd9b4..cc383954e29a 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c @@ -20,6 +20,7 @@ #include <drm/drm_plane_helper.h> #include "rcar_du_drv.h" +#include "rcar_du_group.h" #include "rcar_du_kms.h" #include "rcar_du_plane.h" #include "rcar_du_regs.h" @@ -35,37 +36,42 @@ static void rcar_du_plane_write(struct rcar_du_group *rgrp, data); } -static void rcar_du_plane_setup_scanout(struct rcar_du_plane *plane) +static void rcar_du_plane_setup_scanout(struct rcar_du_group *rgrp, + const struct rcar_du_plane_state *state) { - struct rcar_du_plane_state *state = - to_rcar_plane_state(plane->plane.state); - struct drm_framebuffer *fb = plane->plane.state->fb; - struct rcar_du_group *rgrp = plane->group; unsigned int src_x = state->state.src_x >> 16; unsigned int src_y = state->state.src_y >> 16; unsigned int index = state->hwindex; - struct drm_gem_cma_object *gem; unsigned int pitch; bool interlaced; - unsigned int i; u32 dma[2]; interlaced = state->state.crtc->state->adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE; - /* Memory pitch (expressed in pixels). Must be doubled for interlaced - * operation with 32bpp formats. - */ - if (state->format->planes == 2) - pitch = fb->pitches[0]; - else - pitch = fb->pitches[0] * 8 / state->format->bpp; + if (state->source == RCAR_DU_PLANE_MEMORY) { + struct drm_framebuffer *fb = state->state.fb; + struct drm_gem_cma_object *gem; + unsigned int i; + + if (state->format->planes == 2) + pitch = fb->pitches[0]; + else + pitch = fb->pitches[0] * 8 / state->format->bpp; - for (i = 0; i < state->format->planes; ++i) { - gem = drm_fb_cma_get_gem_obj(fb, i); - dma[i] = gem->paddr + fb->offsets[i]; + for (i = 0; i < state->format->planes; ++i) { + gem = drm_fb_cma_get_gem_obj(fb, i); + dma[i] = gem->paddr + fb->offsets[i]; + } + } else { + pitch = state->state.src_w >> 16; + dma[0] = 0; + dma[1] = 0; } + /* Memory pitch (expressed in pixels). Must be doubled for interlaced + * operation with 32bpp formats. + */ rcar_du_plane_write(rgrp, index, PnMWR, (interlaced && state->format->bpp == 32) ? pitch * 2 : pitch); @@ -101,12 +107,10 @@ static void rcar_du_plane_setup_scanout(struct rcar_du_plane *plane) } } -static void rcar_du_plane_setup_mode(struct rcar_du_plane *plane, - unsigned int index) +static void rcar_du_plane_setup_mode(struct rcar_du_group *rgrp, + unsigned int index, + const struct rcar_du_plane_state *state) { - struct rcar_du_plane_state *state = - to_rcar_plane_state(plane->plane.state); - struct rcar_du_group *rgrp = plane->group; u32 colorkey; u32 pnmr; @@ -164,12 +168,10 @@ static void rcar_du_plane_setup_mode(struct rcar_du_plane *plane, } } -static void rcar_du_plane_setup_format(struct rcar_du_plane *plane, - unsigned int index) +static void rcar_du_plane_setup_format(struct rcar_du_group *rgrp, + unsigned int index, + const struct rcar_du_plane_state *state) { - struct rcar_du_plane_state *state = - to_rcar_plane_state(plane->plane.state); - struct rcar_du_group *rgrp = plane->group; u32 ddcr2 = PnDDCR2_CODE; u32 ddcr4; @@ -179,7 +181,7 @@ static void rcar_du_plane_setup_format(struct rcar_du_plane *plane, * field in DDCR4. */ - rcar_du_plane_setup_mode(plane, index); + rcar_du_plane_setup_mode(rgrp, index, state); if (state->format->planes == 2) { if (state->hwindex != index) { @@ -199,14 +201,16 @@ static void rcar_du_plane_setup_format(struct rcar_du_plane *plane, rcar_du_plane_write(rgrp, index, PnDDCR2, ddcr2); ddcr4 = state->format->edf | PnDDCR4_CODE; + if (state->source != RCAR_DU_PLANE_MEMORY) + ddcr4 |= PnDDCR4_VSPS; rcar_du_plane_write(rgrp, index, PnDDCR4, ddcr4); /* Destination position and size */ - rcar_du_plane_write(rgrp, index, PnDSXR, plane->plane.state->crtc_w); - rcar_du_plane_write(rgrp, index, PnDSYR, plane->plane.state->crtc_h); - rcar_du_plane_write(rgrp, index, PnDPXR, plane->plane.state->crtc_x); - rcar_du_plane_write(rgrp, index, PnDPYR, plane->plane.state->crtc_y); + rcar_du_plane_write(rgrp, index, PnDSXR, state->state.crtc_w); + rcar_du_plane_write(rgrp, index, PnDSYR, state->state.crtc_h); + rcar_du_plane_write(rgrp, index, PnDPXR, state->state.crtc_x); + rcar_du_plane_write(rgrp, index, PnDPYR, state->state.crtc_y); /* Wrap-around and blinking, disabled */ rcar_du_plane_write(rgrp, index, PnWASPR, 0); @@ -219,12 +223,24 @@ void rcar_du_plane_setup(struct rcar_du_plane *plane) { struct rcar_du_plane_state *state = to_rcar_plane_state(plane->plane.state); + struct rcar_du_group *rgrp = plane->group; - rcar_du_plane_setup_format(plane, state->hwindex); + rcar_du_plane_setup_format(rgrp, state->hwindex, state); if (state->format->planes == 2) - rcar_du_plane_setup_format(plane, (state->hwindex + 1) % 8); + rcar_du_plane_setup_format(rgrp, (state->hwindex + 1) % 8, + state); + + rcar_du_plane_setup_scanout(rgrp, state); - rcar_du_plane_setup_scanout(plane); + if (state->source == RCAR_DU_PLANE_VSPD1) { + unsigned int vspd1_sink = rgrp->index ? 2 : 0; + struct rcar_du_device *rcdu = rgrp->dev; + + if (rcdu->vspd1_sink != vspd1_sink) { + rcdu->vspd1_sink = vspd1_sink; + rcar_du_set_dpad0_vsp1_routing(rcdu); + } + } } static int rcar_du_plane_atomic_check(struct drm_plane *plane, |