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drm/msm/dpu: remove unused dpu_plane_validate_multirect_v2 function

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After cleaning up the older multirect support the function
dpu_plane_validate_multirect_v2() is unused. Lets remove it.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
[DB: also drop struct dpu_multirect_plane_states and R0/R1/R_MAX]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/527348/
Link: https://lore.kernel.org/r/20230316161653.4106395-33-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Abhinav Kumar
2023-03-16 19:16:53 +03:00
committed by Dmitry Baryshkov
parent b7bb8967aa
commit 27cfd5d734
2 changed files with 0 additions and 135 deletions
Download Patch File Download Diff File Expand all files Collapse all files

118
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
View File

@@ -47,13 +47,6 @@
#define DPU_PLANE_COLOR_FILL_FLAG BIT(31)
#define DPU_ZPOS_MAX 255
/* multirect rect index */
enum {
R0,
R1,
R_MAX
};
/*
* Default Preload Values
*/
@@ -708,117 +701,6 @@ static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
fill_color, fmt);
}
int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
{
struct dpu_plane_state *pstate[R_MAX];
const struct drm_plane_state *drm_state[R_MAX];
struct drm_rect src[R_MAX], dst[R_MAX];
struct dpu_plane *dpu_plane[R_MAX];
const struct dpu_format *fmt[R_MAX];
int i, buffer_lines;
unsigned int max_tile_height = 1;
bool parallel_fetch_qualified = true;
bool has_tiled_rect = false;
for (i = 0; i < R_MAX; i++) {
const struct msm_format *msm_fmt;
drm_state[i] = i ? plane->r1 : plane->r0;
msm_fmt = msm_framebuffer_format(drm_state[i]->fb);
fmt[i] = to_dpu_format(msm_fmt);
if (DPU_FORMAT_IS_UBWC(fmt[i])) {
has_tiled_rect = true;
if (fmt[i]->tile_height > max_tile_height)
max_tile_height = fmt[i]->tile_height;
}
}
for (i = 0; i < R_MAX; i++) {
int width_threshold;
pstate[i] = to_dpu_plane_state(drm_state[i]);
dpu_plane[i] = to_dpu_plane(drm_state[i]->plane);
if (pstate[i] == NULL) {
DPU_ERROR("DPU plane state of plane id %d is NULL\n",
drm_state[i]->plane->base.id);
return -EINVAL;
}
src[i].x1 = drm_state[i]->src_x >> 16;
src[i].y1 = drm_state[i]->src_y >> 16;
src[i].x2 = src[i].x1 + (drm_state[i]->src_w >> 16);
src[i].y2 = src[i].y1 + (drm_state[i]->src_h >> 16);
dst[i] = drm_plane_state_dest(drm_state[i]);
if (drm_rect_calc_hscale(&src[i], &dst[i], 1, 1) != 1 ||
drm_rect_calc_vscale(&src[i], &dst[i], 1, 1) != 1) {
DPU_ERROR_PLANE(dpu_plane[i],
"scaling is not supported in multirect mode\n");
return -EINVAL;
}
if (DPU_FORMAT_IS_YUV(fmt[i])) {
DPU_ERROR_PLANE(dpu_plane[i],
"Unsupported format for multirect mode\n");
return -EINVAL;
}
/**
* SSPP PD_MEM is split half - one for each RECT.
* Tiled formats need 5 lines of buffering while fetching
* whereas linear formats need only 2 lines.
* So we cannot support more than half of the supported SSPP
* width for tiled formats.
*/
width_threshold = dpu_plane[i]->catalog->caps->max_linewidth;
if (has_tiled_rect)
width_threshold /= 2;
if (parallel_fetch_qualified &&
drm_rect_width(&src[i]) > width_threshold)
parallel_fetch_qualified = false;
}
/* Validate RECT's and set the mode */
/* Prefer PARALLEL FETCH Mode over TIME_MX Mode */
if (parallel_fetch_qualified) {
pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
goto done;
}
/* TIME_MX Mode */
buffer_lines = 2 * max_tile_height;
if (dst[R1].y1 >= dst[R0].y2 + buffer_lines ||
dst[R0].y1 >= dst[R1].y2 + buffer_lines) {
pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
} else {
DPU_ERROR(
"No multirect mode possible for the planes (%d - %d)\n",
drm_state[R0]->plane->base.id,
drm_state[R1]->plane->base.id);
return -EINVAL;
}
done:
pstate[R0]->pipe.multirect_index = DPU_SSPP_RECT_0;
pstate[R1]->pipe.multirect_index = DPU_SSPP_RECT_1;
DPU_DEBUG_PLANE(dpu_plane[R0], "R0: %d - %d\n",
pstate[R0]->pipe.multirect_mode, pstate[R0]->pipe.multirect_index);
DPU_DEBUG_PLANE(dpu_plane[R1], "R1: %d - %d\n",
pstate[R1]->pipe.multirect_mode, pstate[R1]->pipe.multirect_index);
return 0;
}
static int dpu_plane_prepare_fb(struct drm_plane *plane,
struct drm_plane_state *new_state)
{

17
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
View File

@@ -50,16 +50,6 @@ struct dpu_plane_state {
unsigned int rotation;
};
/**
* struct dpu_multirect_plane_states: Defines multirect pair of drm plane states
* @r0: drm plane configured on rect 0
* @r1: drm plane configured on rect 1
*/
struct dpu_multirect_plane_states {
const struct drm_plane_state *r0;
const struct drm_plane_state *r1;
};
#define to_dpu_plane_state(x) \
container_of(x, struct dpu_plane_state, base)
@@ -87,13 +77,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
uint32_t pipe, enum drm_plane_type type,
unsigned long possible_crtcs);
/**
* dpu_plane_validate_multirecti_v2 - validate the multirect planes
* against hw limitations
* @plane: drm plate states of the multirect pair
*/
int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane);
/**
* dpu_plane_color_fill - enables color fill on plane
* @plane: Pointer to DRM plane object