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drm/msm/dpu: rework dpu_plane_sspp_atomic_update()

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Split pipe-dependent code from dpu_plane_sspp_atomic_update() into the
separate function dpu_plane_sspp_update_pipe(). This is one of
preparational steps to add r_pipe support.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com> # sc7280
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/527337/
Link: https://lore.kernel.org/r/20230316161653.4106395-23-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dmitry Baryshkov
2023-03-16 19:16:43 +03:00
parent 55d3f857dd
commit 27653c574a
1 changed files with 63 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

113
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
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@@ -405,12 +405,13 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
* _dpu_plane_set_ot_limit - set OT limit for the given plane
* @plane: Pointer to drm plane
* @pipe: Pointer to software pipe
* @crtc: Pointer to drm crtc
* @pipe_cfg: Pointer to pipe configuration
* @frame_rate: CRTC's frame rate
*/
static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
struct dpu_sw_pipe *pipe,
struct drm_crtc *crtc, struct dpu_sw_pipe_cfg *pipe_cfg)
struct dpu_sw_pipe_cfg *pipe_cfg,
int frame_rate)
{
struct dpu_plane *pdpu = to_dpu_plane(plane);
struct dpu_vbif_set_ot_params ot_params;
@@ -422,7 +423,7 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
ot_params.width = drm_rect_width(&pipe_cfg->src_rect);
ot_params.height = drm_rect_height(&pipe_cfg->src_rect);
ot_params.is_wfd = !pdpu->is_rt_pipe;
ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode);
ot_params.frame_rate = frame_rate;
ot_params.vbif_idx = VBIF_RT;
ot_params.clk_ctrl = pipe->sspp->cap->clk_ctrl;
ot_params.rd = true;
@@ -458,26 +459,6 @@ static void _dpu_plane_set_qos_remap(struct drm_plane *plane,
dpu_vbif_set_qos_remap(dpu_kms, &qos_params);
}
static void _dpu_plane_set_scanout(struct drm_plane *plane,
struct dpu_plane_state *pstate,
struct drm_framebuffer *fb)
{
struct dpu_plane *pdpu = to_dpu_plane(plane);
struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
struct msm_gem_address_space *aspace = kms->base.aspace;
struct dpu_hw_fmt_layout layout;
int ret;
ret = dpu_format_populate_layout(aspace, fb, &layout);
if (ret)
DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
else if (pstate->pipe.sspp->ops.setup_sourceaddress) {
trace_dpu_plane_set_scanout(&pstate->pipe,
&layout);
pstate->pipe.sspp->ops.setup_sourceaddress(&pstate->pipe, &layout);
}
}
static void _dpu_plane_setup_scaler3(struct dpu_hw_sspp *pipe_hw,
uint32_t src_w, uint32_t src_h, uint32_t dst_w, uint32_t dst_h,
struct dpu_hw_scaler3_cfg *scale_cfg,
@@ -1104,35 +1085,25 @@ void dpu_plane_set_error(struct drm_plane *plane, bool error)
pdpu->is_error = error;
}
static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,
struct dpu_sw_pipe *pipe,
struct dpu_sw_pipe_cfg *pipe_cfg,
const struct dpu_format *fmt,
int frame_rate,
struct dpu_hw_fmt_layout *layout)
{
uint32_t src_flags;
struct dpu_plane *pdpu = to_dpu_plane(plane);
struct drm_plane_state *state = plane->state;
struct dpu_plane_state *pstate = to_dpu_plane_state(state);
struct dpu_sw_pipe *pipe = &pstate->pipe;
struct drm_crtc *crtc = state->crtc;
struct drm_framebuffer *fb = state->fb;
bool is_rt_pipe;
const struct dpu_format *fmt =
to_dpu_format(msm_framebuffer_format(fb));
struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
_dpu_plane_set_scanout(plane, pstate, fb);
pstate->pending = true;
is_rt_pipe = (dpu_crtc_get_client_type(crtc) != NRT_CLIENT);
pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
pdpu->is_rt_pipe = is_rt_pipe;
if (layout && pipe->sspp->ops.setup_sourceaddress) {
trace_dpu_plane_set_scanout(pipe, layout);
pipe->sspp->ops.setup_sourceaddress(pipe, layout);
}
_dpu_plane_set_qos_ctrl(plane, pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
crtc->base.id, DRM_RECT_ARG(&state->dst),
(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
/* override for color fill */
if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) {
/* skip remaining processing on color fill */
@@ -1185,23 +1156,65 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
}
}
_dpu_plane_set_qos_lut(plane, pipe, fmt, &pstate->pipe_cfg);
_dpu_plane_set_qos_lut(plane, pipe, fmt, pipe_cfg);
_dpu_plane_set_danger_lut(plane, pipe, fmt);
if (plane->type != DRM_PLANE_TYPE_CURSOR) {
_dpu_plane_set_qos_ctrl(plane, pipe, true, DPU_PLANE_QOS_PANIC_CTRL);
_dpu_plane_set_ot_limit(plane, pipe, crtc, &pstate->pipe_cfg);
_dpu_plane_set_ot_limit(plane, pipe, pipe_cfg, frame_rate);
}
if (pstate->needs_qos_remap) {
pstate->needs_qos_remap = false;
if (pstate->needs_qos_remap)
_dpu_plane_set_qos_remap(plane, pipe);
}
}
static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
{
struct dpu_plane *pdpu = to_dpu_plane(plane);
struct drm_plane_state *state = plane->state;
struct dpu_plane_state *pstate = to_dpu_plane_state(state);
struct dpu_sw_pipe *pipe = &pstate->pipe;
struct drm_crtc *crtc = state->crtc;
struct drm_framebuffer *fb = state->fb;
bool is_rt_pipe;
const struct dpu_format *fmt =
to_dpu_format(msm_framebuffer_format(fb));
struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
struct msm_gem_address_space *aspace = kms->base.aspace;
struct dpu_hw_fmt_layout layout;
bool layout_valid = false;
int ret;
ret = dpu_format_populate_layout(aspace, fb, &layout);
if (ret)
DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
else
layout_valid = true;
pstate->pending = true;
is_rt_pipe = (dpu_crtc_get_client_type(crtc) != NRT_CLIENT);
pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
pdpu->is_rt_pipe = is_rt_pipe;
DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
crtc->base.id, DRM_RECT_ARG(&state->dst),
(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,
drm_mode_vrefresh(&crtc->mode),
layout_valid ? &layout : NULL);
if (pstate->needs_qos_remap)
pstate->needs_qos_remap = false;
pstate->plane_fetch_bw = _dpu_plane_calc_bw(pdpu->catalog, fmt,
&crtc->mode, &pstate->pipe_cfg);
&crtc->mode, pipe_cfg);
pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, &pstate->pipe_cfg);
pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, pipe_cfg);
}
static void _dpu_plane_atomic_disable(struct drm_plane *plane)