From ba5c1649465d40a0557e67bc9819ef687a7d99f4 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Fri, 19 Feb 2021 13:00:22 +0100 Subject: drm: Rename plane atomic_check state names Most drivers call the argument to the plane atomic_check hook simply state, which is going to conflict with the global atomic state in a later rework. Let's rename it to new_plane_state (or new_state depending on the convention used in the driver). This was done using the coccinelle script below, and built tested: @ plane_atomic_func @ identifier helpers; identifier func; @@ static const struct drm_plane_helper_funcs helpers = { .atomic_check = func, }; @ has_old_state @ identifier plane_atomic_func.func; identifier plane; expression e; symbol old_state; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *state) { ... struct drm_plane_state *old_state = e; ... } @ depends on has_old_state @ identifier plane_atomic_func.func; identifier plane; symbol old_state; @@ func(struct drm_plane *plane, - struct drm_plane_state *state + struct drm_plane_state *new_state ) { <+... - state + new_state ...+> } @ has_state @ identifier plane_atomic_func.func; identifier plane; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *state) { ... } @ depends on has_state @ identifier plane_atomic_func.func; identifier plane; symbol old_state; @@ func(struct drm_plane *plane, - struct drm_plane_state *state + struct drm_plane_state *new_plane_state ) { <+... - state + new_plane_state ...+> } Reviewed-by: Laurent Pinchart Signed-off-by: Maxime Ripard Acked-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-2-maxime@cerno.tech --- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 35 ++++++++++++++++--------------- 1 file changed, 18 insertions(+), 17 deletions(-) (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c') diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 40eb5c911e3c..4be8c562d5eb 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -950,44 +950,45 @@ static bool dpu_plane_validate_src(struct drm_rect *src, } static int dpu_plane_atomic_check(struct drm_plane *plane, - struct drm_plane_state *state) + struct drm_plane_state *new_plane_state) { int ret = 0, min_scale; struct dpu_plane *pdpu = to_dpu_plane(plane); - struct dpu_plane_state *pstate = to_dpu_plane_state(state); + struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state); const struct drm_crtc_state *crtc_state = NULL; const struct dpu_format *fmt; struct drm_rect src, dst, fb_rect = { 0 }; uint32_t min_src_size, max_linewidth; - if (state->crtc) - crtc_state = drm_atomic_get_new_crtc_state(state->state, - state->crtc); + if (new_plane_state->crtc) + crtc_state = drm_atomic_get_new_crtc_state(new_plane_state->state, + new_plane_state->crtc); min_scale = FRAC_16_16(1, pdpu->pipe_sblk->maxupscale); - ret = drm_atomic_helper_check_plane_state(state, crtc_state, min_scale, - pdpu->pipe_sblk->maxdwnscale << 16, - true, true); + ret = drm_atomic_helper_check_plane_state(new_plane_state, crtc_state, + min_scale, + pdpu->pipe_sblk->maxdwnscale << 16, + true, true); if (ret) { DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret); return ret; } - if (!state->visible) + if (!new_plane_state->visible) return 0; - src.x1 = state->src_x >> 16; - src.y1 = state->src_y >> 16; - src.x2 = src.x1 + (state->src_w >> 16); - src.y2 = src.y1 + (state->src_h >> 16); + src.x1 = new_plane_state->src_x >> 16; + src.y1 = new_plane_state->src_y >> 16; + src.x2 = src.x1 + (new_plane_state->src_w >> 16); + src.y2 = src.y1 + (new_plane_state->src_h >> 16); - dst = drm_plane_state_dest(state); + dst = drm_plane_state_dest(new_plane_state); - fb_rect.x2 = state->fb->width; - fb_rect.y2 = state->fb->height; + fb_rect.x2 = new_plane_state->fb->width; + fb_rect.y2 = new_plane_state->fb->height; max_linewidth = pdpu->catalog->caps->max_linewidth; - fmt = to_dpu_format(msm_framebuffer_format(state->fb)); + fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb)); min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1; -- cgit v1.2.3-59-g8ed1b