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path: root/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
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Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c')
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c816
1 files changed, 620 insertions, 196 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index ff975ad51145..421138bc3cb7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -18,8 +18,8 @@
#include <drm/drm_gem_atomic_helper.h>
#include "msm_drv.h"
+#include "msm_mdss.h"
#include "dpu_kms.h"
-#include "dpu_formats.h"
#include "dpu_hw_sspp.h"
#include "dpu_hw_util.h"
#include "dpu_trace.h"
@@ -113,7 +113,7 @@ static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)
* Prefill BW Equation: line src bytes * line_time
*/
static u64 _dpu_plane_calc_bw(const struct dpu_mdss_cfg *catalog,
- const struct dpu_format *fmt,
+ const struct msm_format *fmt,
const struct drm_display_mode *mode,
struct dpu_sw_pipe_cfg *pipe_cfg)
{
@@ -195,7 +195,7 @@ static u64 _dpu_plane_calc_clk(const struct drm_display_mode *mode,
static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
struct dpu_sw_pipe *pipe,
enum dpu_qos_lut_usage lut_usage,
- const struct dpu_format *fmt, u32 src_width)
+ const struct msm_format *fmt, u32 src_width)
{
struct dpu_plane *pdpu;
u32 fixed_buff_size;
@@ -214,8 +214,8 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
/* FIXME: in multirect case account for the src_width of all the planes */
- if (fmt->fetch_planes == DPU_PLANE_PSEUDO_PLANAR) {
- if (fmt->chroma_sample == DPU_CHROMA_420) {
+ if (fmt->fetch_type == MDP_PLANE_PSEUDO_PLANAR) {
+ if (fmt->chroma_sample == CHROMA_420) {
/* NV12 */
total_fl = (fixed_buff_size / 2) /
((src_width + 32) * fmt->bpp);
@@ -234,9 +234,9 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
}
}
- DPU_DEBUG_PLANE(pdpu, "pnum:%d fmt: %4.4s w:%u fl:%u\n",
+ DPU_DEBUG_PLANE(pdpu, "pnum:%d fmt: %p4cc w:%u fl:%u\n",
pipe->sspp->idx - SSPP_VIG0,
- (char *)&fmt->base.pixel_format,
+ &fmt->pixel_format,
src_width, total_fl);
return total_fl;
@@ -251,7 +251,7 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
*/
static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
struct dpu_sw_pipe *pipe,
- const struct dpu_format *fmt, struct dpu_sw_pipe_cfg *pipe_cfg)
+ const struct msm_format *fmt, struct dpu_sw_pipe_cfg *pipe_cfg)
{
struct dpu_plane *pdpu = to_dpu_plane(plane);
struct dpu_hw_qos_cfg cfg;
@@ -260,7 +260,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
if (!pdpu->is_rt_pipe) {
lut_usage = DPU_QOS_LUT_USAGE_NRT;
} else {
- if (fmt && DPU_FORMAT_IS_LINEAR(fmt))
+ if (fmt && MSM_FORMAT_IS_LINEAR(fmt))
lut_usage = DPU_QOS_LUT_USAGE_LINEAR;
else
lut_usage = DPU_QOS_LUT_USAGE_MACROTILE;
@@ -284,26 +284,26 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
pdpu->is_rt_pipe);
trace_dpu_perf_set_qos_luts(pipe->sspp->idx - SSPP_VIG0,
- (fmt) ? fmt->base.pixel_format : 0,
+ (fmt) ? fmt->pixel_format : 0,
pdpu->is_rt_pipe, total_fl, cfg.creq_lut, lut_usage);
- DPU_DEBUG_PLANE(pdpu, "pnum:%d fmt: %4.4s rt:%d fl:%u lut:0x%llx\n",
+ DPU_DEBUG_PLANE(pdpu, "pnum:%d fmt: %p4cc rt:%d fl:%u lut:0x%llx\n",
pdpu->pipe - SSPP_VIG0,
- fmt ? (char *)&fmt->base.pixel_format : NULL,
+ fmt ? &fmt->pixel_format : NULL,
pdpu->is_rt_pipe, total_fl, cfg.creq_lut);
trace_dpu_perf_set_danger_luts(pdpu->pipe - SSPP_VIG0,
- (fmt) ? fmt->base.pixel_format : 0,
+ (fmt) ? fmt->pixel_format : 0,
(fmt) ? fmt->fetch_mode : 0,
cfg.danger_lut,
cfg.safe_lut);
- DPU_DEBUG_PLANE(pdpu, "pnum:%d fmt: %4.4s mode:%d luts[0x%x, 0x%x]\n",
- pdpu->pipe - SSPP_VIG0,
- fmt ? (char *)&fmt->base.pixel_format : NULL,
- fmt ? fmt->fetch_mode : -1,
- cfg.danger_lut,
- cfg.safe_lut);
+ DPU_DEBUG_PLANE(pdpu, "pnum:%d fmt: %p4cc mode:%d luts[0x%x, 0x%x]\n",
+ pdpu->pipe - SSPP_VIG0,
+ fmt ? &fmt->pixel_format : NULL,
+ fmt ? fmt->fetch_mode : -1,
+ cfg.danger_lut,
+ cfg.safe_lut);
pipe->sspp->ops.setup_qos_lut(pipe->sspp, &cfg);
}
@@ -425,7 +425,7 @@ static void _dpu_plane_set_qos_remap(struct drm_plane *plane,
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,
- const struct dpu_format *fmt,
+ const struct msm_format *fmt,
uint32_t chroma_subsmpl_h, uint32_t chroma_subsmpl_v,
unsigned int rotation)
{
@@ -477,7 +477,7 @@ static void _dpu_plane_setup_scaler3(struct dpu_hw_sspp *pipe_hw,
scale_cfg->preload_y[i] = DPU_QSEED3_DEFAULT_PRELOAD_V;
}
}
- if (!(DPU_FORMAT_IS_YUV(fmt)) && (src_h == dst_h)
+ if (!(MSM_FORMAT_IS_YUV(fmt)) && (src_h == dst_h)
&& (src_w == dst_w))
return;
@@ -510,11 +510,11 @@ static void _dpu_plane_setup_pixel_ext(struct dpu_hw_scaler3_cfg *scale_cfg,
}
static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_sw_pipe *pipe,
- const struct dpu_format *fmt)
+ const struct msm_format *fmt)
{
const struct dpu_csc_cfg *csc_ptr;
- if (!DPU_FORMAT_IS_YUV(fmt))
+ if (!MSM_FORMAT_IS_YUV(fmt))
return NULL;
if (BIT(DPU_SSPP_CSC_10BIT) & pipe->sspp->cap->features)
@@ -526,12 +526,11 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_sw_pipe *pipe,
}
static void _dpu_plane_setup_scaler(struct dpu_sw_pipe *pipe,
- const struct dpu_format *fmt, bool color_fill,
- struct dpu_sw_pipe_cfg *pipe_cfg,
- unsigned int rotation)
+ const struct msm_format *fmt, bool color_fill,
+ struct dpu_sw_pipe_cfg *pipe_cfg)
{
struct dpu_hw_sspp *pipe_hw = pipe->sspp;
- const struct drm_format_info *info = drm_format_info(fmt->base.pixel_format);
+ const struct drm_format_info *info = drm_format_info(fmt->pixel_format);
struct dpu_hw_scaler3_cfg scaler3_cfg;
struct dpu_hw_pixel_ext pixel_ext;
u32 src_width = drm_rect_width(&pipe_cfg->src_rect);
@@ -551,7 +550,7 @@ static void _dpu_plane_setup_scaler(struct dpu_sw_pipe *pipe,
dst_height,
&scaler3_cfg, fmt,
info->hsub, info->vsub,
- rotation);
+ pipe_cfg->rotation);
/* configure pixel extension based on scalar config */
_dpu_plane_setup_pixel_ext(&scaler3_cfg, &pixel_ext,
@@ -577,7 +576,7 @@ static void _dpu_plane_color_fill_pipe(struct dpu_plane_state *pstate,
struct dpu_sw_pipe *pipe,
struct drm_rect *dst_rect,
u32 fill_color,
- const struct dpu_format *fmt)
+ const struct msm_format *fmt)
{
struct dpu_sw_pipe_cfg pipe_cfg;
@@ -603,7 +602,7 @@ static void _dpu_plane_color_fill_pipe(struct dpu_plane_state *pstate,
if (pipe->sspp->ops.setup_rects)
pipe->sspp->ops.setup_rects(pipe, &pipe_cfg);
- _dpu_plane_setup_scaler(pipe, fmt, true, &pipe_cfg, pstate->rotation);
+ _dpu_plane_setup_scaler(pipe, fmt, true, &pipe_cfg);
}
/**
@@ -615,8 +614,9 @@ static void _dpu_plane_color_fill_pipe(struct dpu_plane_state *pstate,
static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
uint32_t color, uint32_t alpha)
{
- const struct dpu_format *fmt;
+ const struct msm_format *fmt;
const struct drm_plane *plane = &pdpu->base;
+ struct msm_drm_private *priv = plane->dev->dev_private;
struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
u32 fill_color = (color & 0xFFFFFF) | ((alpha & 0xFF) << 24);
@@ -626,7 +626,7 @@ static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
* select fill format to match user property expectation,
* h/w only supports RGB variants
*/
- fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
+ fmt = mdp_get_format(priv->kms, DRM_FORMAT_ABGR8888, 0);
/* should not happen ever */
if (!fmt)
return;
@@ -646,7 +646,6 @@ static int dpu_plane_prepare_fb(struct drm_plane *plane,
struct drm_framebuffer *fb = new_state->fb;
struct dpu_plane *pdpu = to_dpu_plane(plane);
struct dpu_plane_state *pstate = to_dpu_plane_state(new_state);
- struct dpu_hw_fmt_layout layout;
struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
int ret;
@@ -674,14 +673,6 @@ static int dpu_plane_prepare_fb(struct drm_plane *plane,
}
}
- /* validate framebuffer layout before commit */
- ret = dpu_format_populate_layout(pstate->aspace,
- new_state->fb, &layout);
- if (ret) {
- DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
- return ret;
- }
-
return 0;
}
@@ -703,12 +694,17 @@ static void dpu_plane_cleanup_fb(struct drm_plane *plane,
}
static int dpu_plane_check_inline_rotation(struct dpu_plane *pdpu,
- const struct dpu_sspp_sub_blks *sblk,
- struct drm_rect src, const struct dpu_format *fmt)
+ struct dpu_sw_pipe *pipe,
+ struct drm_rect src,
+ const struct msm_format *fmt)
{
+ const struct dpu_sspp_sub_blks *sblk = pipe->sspp->cap->sblk;
size_t num_formats;
const u32 *supported_formats;
+ if (!test_bit(DPU_SSPP_INLINE_ROTATION, &pipe->sspp->cap->features))
+ return -EINVAL;
+
if (!sblk->rotation_cfg) {
DPU_ERROR("invalid rotation cfg\n");
return -EINVAL;
@@ -723,8 +719,8 @@ static int dpu_plane_check_inline_rotation(struct dpu_plane *pdpu,
supported_formats = sblk->rotation_cfg->rot_format_list;
num_formats = sblk->rotation_cfg->rot_num_formats;
- if (!DPU_FORMAT_IS_UBWC(fmt) ||
- !dpu_find_format(fmt->base.pixel_format, supported_formats, num_formats))
+ if (!MSM_FORMAT_IS_UBWC(fmt) ||
+ !dpu_find_format(fmt->pixel_format, supported_formats, num_formats))
return -EINVAL;
return 0;
@@ -733,19 +729,47 @@ static int dpu_plane_check_inline_rotation(struct dpu_plane *pdpu,
static int dpu_plane_atomic_check_pipe(struct dpu_plane *pdpu,
struct dpu_sw_pipe *pipe,
struct dpu_sw_pipe_cfg *pipe_cfg,
- const struct dpu_format *fmt,
- const struct drm_display_mode *mode)
+ const struct drm_display_mode *mode,
+ struct drm_plane_state *new_plane_state)
{
uint32_t min_src_size;
struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
+ int ret;
+ const struct msm_format *fmt;
+ uint32_t supported_rotations;
+ const struct dpu_sspp_cfg *pipe_hw_caps;
+ const struct dpu_sspp_sub_blks *sblk;
+
+ pipe_hw_caps = pipe->sspp->cap;
+ sblk = pipe->sspp->cap->sblk;
+
+ /*
+ * We already have verified scaling against platform limitations.
+ * Now check if the SSPP supports scaling at all.
+ */
+ if (!sblk->scaler_blk.len &&
+ ((drm_rect_width(&new_plane_state->src) >> 16 !=
+ drm_rect_width(&new_plane_state->dst)) ||
+ (drm_rect_height(&new_plane_state->src) >> 16 !=
+ drm_rect_height(&new_plane_state->dst))))
+ return -ERANGE;
- min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1;
+ fmt = msm_framebuffer_format(new_plane_state->fb);
- if (DPU_FORMAT_IS_YUV(fmt) &&
- (!pipe->sspp->cap->sblk->scaler_blk.len ||
- !pipe->sspp->cap->sblk->csc_blk.len)) {
+ supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0;
+
+ if (pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION))
+ supported_rotations |= DRM_MODE_ROTATE_90;
+
+ pipe_cfg->rotation = drm_rotation_simplify(new_plane_state->rotation,
+ supported_rotations);
+
+ min_src_size = MSM_FORMAT_IS_YUV(fmt) ? 2 : 1;
+
+ if (MSM_FORMAT_IS_YUV(fmt) &&
+ !pipe->sspp->cap->sblk->csc_blk.len) {
DPU_DEBUG_PLANE(pdpu,
- "plane doesn't have scaler/csc for yuv\n");
+ "plane doesn't have csc for yuv\n");
return -EINVAL;
}
@@ -758,7 +782,7 @@ static int dpu_plane_atomic_check_pipe(struct dpu_plane *pdpu,
}
/* valid yuv image */
- if (DPU_FORMAT_IS_YUV(fmt) &&
+ if (MSM_FORMAT_IS_YUV(fmt) &&
(pipe_cfg->src_rect.x1 & 0x1 ||
pipe_cfg->src_rect.y1 & 0x1 ||
drm_rect_width(&pipe_cfg->src_rect) & 0x1 ||
@@ -776,6 +800,12 @@ static int dpu_plane_atomic_check_pipe(struct dpu_plane *pdpu,
return -EINVAL;
}
+ if (pipe_cfg->rotation & DRM_MODE_ROTATE_90) {
+ ret = dpu_plane_check_inline_rotation(pdpu, pipe, pipe_cfg->src_rect, fmt);
+ if (ret)
+ return ret;
+ }
+
/* max clk check */
if (_dpu_plane_calc_clk(mode, pipe_cfg) > kms->perf.max_core_clk_rate) {
DPU_DEBUG_PLANE(pdpu, "plane exceeds max mdp core clk limits\n");
@@ -785,37 +815,29 @@ static int dpu_plane_atomic_check_pipe(struct dpu_plane *pdpu,
return 0;
}
-static int dpu_plane_atomic_check(struct drm_plane *plane,
- struct drm_atomic_state *state)
+#define MAX_UPSCALE_RATIO 20
+#define MAX_DOWNSCALE_RATIO 4
+
+static int dpu_plane_atomic_check_nosspp(struct drm_plane *plane,
+ struct drm_plane_state *new_plane_state,
+ const struct drm_crtc_state *crtc_state)
{
- struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state,
- plane);
- int ret = 0, min_scale;
+ int i, ret = 0, min_scale, max_scale;
struct dpu_plane *pdpu = to_dpu_plane(plane);
struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
u64 max_mdp_clk_rate = kms->perf.max_core_clk_rate;
struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state);
- struct dpu_sw_pipe *pipe = &pstate->pipe;
- struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
- const struct drm_crtc_state *crtc_state = NULL;
- const struct dpu_format *fmt;
struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
struct drm_rect fb_rect = { 0 };
uint32_t max_linewidth;
- unsigned int rotation;
- uint32_t supported_rotations;
- const struct dpu_sspp_cfg *pipe_hw_caps = pstate->pipe.sspp->cap;
- const struct dpu_sspp_sub_blks *sblk = pstate->pipe.sspp->cap->sblk;
- if (new_plane_state->crtc)
- crtc_state = drm_atomic_get_new_crtc_state(state,
- new_plane_state->crtc);
+ min_scale = FRAC_16_16(1, MAX_UPSCALE_RATIO);
+ max_scale = MAX_DOWNSCALE_RATIO << 16;
- min_scale = FRAC_16_16(1, sblk->maxupscale);
ret = drm_atomic_helper_check_plane_state(new_plane_state, crtc_state,
min_scale,
- sblk->maxdwnscale << 16,
+ max_scale,
true, true);
if (ret) {
DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret);
@@ -824,12 +846,6 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
if (!new_plane_state->visible)
return 0;
- pipe->multirect_index = DPU_SSPP_RECT_SOLO;
- pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
- r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
- r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
- r_pipe->sspp = NULL;
-
pstate->stage = DPU_STAGE_0 + pstate->base.normalized_zpos;
if (pstate->stage >= pdpu->catalog->caps->max_mixer_blendstages) {
DPU_ERROR("> %d plane stages assigned\n",
@@ -837,13 +853,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
return -EINVAL;
}
- pipe_cfg->src_rect = new_plane_state->src;
-
/* state->src is 16.16, src_rect is not */
- pipe_cfg->src_rect.x1 >>= 16;
- pipe_cfg->src_rect.x2 >>= 16;
- pipe_cfg->src_rect.y1 >>= 16;
- pipe_cfg->src_rect.y2 >>= 16;
+ drm_rect_fp_to_int(&pipe_cfg->src_rect, &new_plane_state->src);
pipe_cfg->dst_rect = new_plane_state->dst;
@@ -851,102 +862,437 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
fb_rect.y2 = new_plane_state->fb->height;
/* Ensure fb size is supported */
- if (drm_rect_width(&fb_rect) > MAX_IMG_WIDTH ||
- drm_rect_height(&fb_rect) > MAX_IMG_HEIGHT) {
+ if (drm_rect_width(&fb_rect) > DPU_MAX_IMG_WIDTH ||
+ drm_rect_height(&fb_rect) > DPU_MAX_IMG_HEIGHT) {
DPU_DEBUG_PLANE(pdpu, "invalid framebuffer " DRM_RECT_FMT "\n",
DRM_RECT_ARG(&fb_rect));
return -E2BIG;
}
- fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
+ ret = dpu_format_populate_plane_sizes(new_plane_state->fb, &pstate->layout);
+ if (ret) {
+ DPU_ERROR_PLANE(pdpu, "failed to get format plane sizes, %d\n", ret);
+ return ret;
+ }
+
+ for (i = 0; i < pstate->layout.num_planes; i++)
+ if (pstate->layout.plane_pitch[i] > DPU_SSPP_MAX_PITCH_SIZE)
+ return -E2BIG;
max_linewidth = pdpu->catalog->caps->max_linewidth;
+ drm_rect_rotate(&pipe_cfg->src_rect,
+ new_plane_state->fb->width, new_plane_state->fb->height,
+ new_plane_state->rotation);
+
if ((drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) ||
_dpu_plane_calc_clk(&crtc_state->adjusted_mode, pipe_cfg) > max_mdp_clk_rate) {
- /*
- * In parallel multirect case only the half of the usual width
- * is supported for tiled formats. If we are here, we know that
- * full width is more than max_linewidth, thus each rect is
- * wider than allowed.
- */
- if (DPU_FORMAT_IS_UBWC(fmt) &&
- drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
- DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u, tiled format\n",
- DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
- return -E2BIG;
- }
-
if (drm_rect_width(&pipe_cfg->src_rect) > 2 * max_linewidth) {
DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
return -E2BIG;
}
- if (drm_rect_width(&pipe_cfg->src_rect) != drm_rect_width(&pipe_cfg->dst_rect) ||
- drm_rect_height(&pipe_cfg->src_rect) != drm_rect_height(&pipe_cfg->dst_rect) ||
- (!test_bit(DPU_SSPP_SMART_DMA_V1, &pipe->sspp->cap->features) &&
- !test_bit(DPU_SSPP_SMART_DMA_V2, &pipe->sspp->cap->features)) ||
- DPU_FORMAT_IS_YUV(fmt)) {
- DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u, can't use split source\n",
- DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
- return -E2BIG;
- }
-
- /*
- * Use multirect for wide plane. We do not support dynamic
- * assignment of SSPPs, so we know the configuration.
- */
- pipe->multirect_index = DPU_SSPP_RECT_0;
- pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
-
- r_pipe->sspp = pipe->sspp;
- r_pipe->multirect_index = DPU_SSPP_RECT_1;
- r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
-
*r_pipe_cfg = *pipe_cfg;
pipe_cfg->src_rect.x2 = (pipe_cfg->src_rect.x1 + pipe_cfg->src_rect.x2) >> 1;
pipe_cfg->dst_rect.x2 = (pipe_cfg->dst_rect.x1 + pipe_cfg->dst_rect.x2) >> 1;
r_pipe_cfg->src_rect.x1 = pipe_cfg->src_rect.x2;
r_pipe_cfg->dst_rect.x1 = pipe_cfg->dst_rect.x2;
+ } else {
+ memset(r_pipe_cfg, 0, sizeof(*r_pipe_cfg));
}
- ret = dpu_plane_atomic_check_pipe(pdpu, pipe, pipe_cfg, fmt, &crtc_state->adjusted_mode);
+ drm_rect_rotate_inv(&pipe_cfg->src_rect,
+ new_plane_state->fb->width, new_plane_state->fb->height,
+ new_plane_state->rotation);
+ if (drm_rect_width(&r_pipe_cfg->src_rect) != 0)
+ drm_rect_rotate_inv(&r_pipe_cfg->src_rect,
+ new_plane_state->fb->width, new_plane_state->fb->height,
+ new_plane_state->rotation);
+
+ pstate->needs_qos_remap = drm_atomic_crtc_needs_modeset(crtc_state);
+
+ return 0;
+}
+
+static int dpu_plane_is_multirect_capable(struct dpu_hw_sspp *sspp,
+ struct dpu_sw_pipe_cfg *pipe_cfg,
+ const struct msm_format *fmt)
+{
+ if (drm_rect_width(&pipe_cfg->src_rect) != drm_rect_width(&pipe_cfg->dst_rect) ||
+ drm_rect_height(&pipe_cfg->src_rect) != drm_rect_height(&pipe_cfg->dst_rect))
+ return false;
+
+ if (pipe_cfg->rotation & DRM_MODE_ROTATE_90)
+ return false;
+
+ if (MSM_FORMAT_IS_YUV(fmt))
+ return false;
+
+ if (!test_bit(DPU_SSPP_SMART_DMA_V1, &sspp->cap->features) &&
+ !test_bit(DPU_SSPP_SMART_DMA_V2, &sspp->cap->features))
+ return false;
+
+ return true;
+}
+
+static int dpu_plane_is_parallel_capable(struct dpu_sw_pipe_cfg *pipe_cfg,
+ const struct msm_format *fmt,
+ uint32_t max_linewidth)
+{
+ if (MSM_FORMAT_IS_UBWC(fmt) &&
+ drm_rect_width(&pipe_cfg->src_rect) > max_linewidth / 2)
+ return false;
+
+ return true;
+}
+
+static int dpu_plane_is_multirect_parallel_capable(struct dpu_hw_sspp *sspp,
+ struct dpu_sw_pipe_cfg *pipe_cfg,
+ const struct msm_format *fmt,
+ uint32_t max_linewidth)
+{
+ return dpu_plane_is_multirect_capable(sspp, pipe_cfg, fmt) &&
+ dpu_plane_is_parallel_capable(pipe_cfg, fmt, max_linewidth);
+}
+
+
+static int dpu_plane_atomic_check_sspp(struct drm_plane *plane,
+ struct drm_atomic_state *state,
+ const struct drm_crtc_state *crtc_state)
+{
+ struct drm_plane_state *new_plane_state =
+ drm_atomic_get_new_plane_state(state, plane);
+ struct dpu_plane *pdpu = to_dpu_plane(plane);
+ struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state);
+ struct dpu_sw_pipe *pipe = &pstate->pipe;
+ struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
+ struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
+ struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
+ int ret = 0;
+
+ ret = dpu_plane_atomic_check_pipe(pdpu, pipe, pipe_cfg,
+ &crtc_state->adjusted_mode,
+ new_plane_state);
if (ret)
return ret;
- if (r_pipe->sspp) {
- ret = dpu_plane_atomic_check_pipe(pdpu, r_pipe, r_pipe_cfg, fmt,
- &crtc_state->adjusted_mode);
+ if (drm_rect_width(&r_pipe_cfg->src_rect) != 0) {
+ ret = dpu_plane_atomic_check_pipe(pdpu, r_pipe, r_pipe_cfg,
+ &crtc_state->adjusted_mode,
+ new_plane_state);
if (ret)
return ret;
}
- supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0;
+ return 0;
+}
- if (pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION))
- supported_rotations |= DRM_MODE_ROTATE_90;
+static bool dpu_plane_try_multirect_parallel(struct dpu_sw_pipe *pipe, struct dpu_sw_pipe_cfg *pipe_cfg,
+ struct dpu_sw_pipe *r_pipe, struct dpu_sw_pipe_cfg *r_pipe_cfg,
+ struct dpu_hw_sspp *sspp, const struct msm_format *fmt,
+ uint32_t max_linewidth)
+{
+ r_pipe->sspp = NULL;
- rotation = drm_rotation_simplify(new_plane_state->rotation,
- supported_rotations);
+ pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+ pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
- if ((pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION)) &&
- (rotation & DRM_MODE_ROTATE_90)) {
- ret = dpu_plane_check_inline_rotation(pdpu, sblk, pipe_cfg->src_rect, fmt);
- if (ret)
- return ret;
+ r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+ r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+
+ if (drm_rect_width(&r_pipe_cfg->src_rect) != 0) {
+ if (!dpu_plane_is_multirect_parallel_capable(pipe->sspp, pipe_cfg, fmt, max_linewidth) ||
+ !dpu_plane_is_multirect_parallel_capable(pipe->sspp, r_pipe_cfg, fmt, max_linewidth))
+ return false;
+
+ r_pipe->sspp = pipe->sspp;
+
+ pipe->multirect_index = DPU_SSPP_RECT_0;
+ pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
+
+ r_pipe->multirect_index = DPU_SSPP_RECT_1;
+ r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
}
- pstate->rotation = rotation;
- pstate->needs_qos_remap = drm_atomic_crtc_needs_modeset(crtc_state);
+ return true;
+}
+
+static int dpu_plane_try_multirect_shared(struct dpu_plane_state *pstate,
+ struct dpu_plane_state *prev_adjacent_pstate,
+ const struct msm_format *fmt,
+ uint32_t max_linewidth)
+{
+ struct dpu_sw_pipe *pipe = &pstate->pipe;
+ struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
+ struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
+ struct dpu_sw_pipe *prev_pipe = &prev_adjacent_pstate->pipe;
+ struct dpu_sw_pipe_cfg *prev_pipe_cfg = &prev_adjacent_pstate->pipe_cfg;
+ const struct msm_format *prev_fmt = msm_framebuffer_format(prev_adjacent_pstate->base.fb);
+ u16 max_tile_height = 1;
+
+ if (prev_adjacent_pstate->r_pipe.sspp != NULL ||
+ prev_pipe->multirect_mode != DPU_SSPP_MULTIRECT_NONE)
+ return false;
+
+ if (!dpu_plane_is_multirect_capable(pipe->sspp, pipe_cfg, fmt) ||
+ !dpu_plane_is_multirect_capable(prev_pipe->sspp, prev_pipe_cfg, prev_fmt))
+ return false;
+
+ if (MSM_FORMAT_IS_UBWC(fmt))
+ max_tile_height = max(max_tile_height, fmt->tile_height);
+
+ if (MSM_FORMAT_IS_UBWC(prev_fmt))
+ max_tile_height = max(max_tile_height, prev_fmt->tile_height);
+
+ r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+ r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+
+ r_pipe->sspp = NULL;
+
+ if (dpu_plane_is_parallel_capable(pipe_cfg, fmt, max_linewidth) &&
+ dpu_plane_is_parallel_capable(prev_pipe_cfg, prev_fmt, max_linewidth) &&
+ (pipe_cfg->dst_rect.x1 >= prev_pipe_cfg->dst_rect.x2 ||
+ prev_pipe_cfg->dst_rect.x1 >= pipe_cfg->dst_rect.x2)) {
+ pipe->sspp = prev_pipe->sspp;
+
+ pipe->multirect_index = DPU_SSPP_RECT_1;
+ pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
+
+ prev_pipe->multirect_index = DPU_SSPP_RECT_0;
+ prev_pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
+
+ return true;
+ }
+
+ if (pipe_cfg->dst_rect.y1 >= prev_pipe_cfg->dst_rect.y2 + 2 * max_tile_height ||
+ prev_pipe_cfg->dst_rect.y1 >= pipe_cfg->dst_rect.y2 + 2 * max_tile_height) {
+ pipe->sspp = prev_pipe->sspp;
+
+ pipe->multirect_index = DPU_SSPP_RECT_1;
+ pipe->multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
+
+ prev_pipe->multirect_index = DPU_SSPP_RECT_0;
+ prev_pipe->multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
+
+ return true;
+ }
+
+ return false;
+}
+
+static int dpu_plane_atomic_check(struct drm_plane *plane,
+ struct drm_atomic_state *state)
+{
+ struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state,
+ plane);
+ int ret = 0;
+ struct dpu_plane *pdpu = to_dpu_plane(plane);
+ struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state);
+ struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
+ struct dpu_sw_pipe *pipe = &pstate->pipe;
+ struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
+ struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
+ struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
+ const struct drm_crtc_state *crtc_state = NULL;
+ uint32_t max_linewidth = dpu_kms->catalog->caps->max_linewidth;
+
+ if (new_plane_state->crtc)
+ crtc_state = drm_atomic_get_new_crtc_state(state,
+ new_plane_state->crtc);
+
+ pipe->sspp = dpu_rm_get_sspp(&dpu_kms->rm, pdpu->pipe);
+
+ if (!pipe->sspp)
+ return -EINVAL;
+
+ ret = dpu_plane_atomic_check_nosspp(plane, new_plane_state, crtc_state);
+ if (ret)
+ return ret;
+
+ if (!new_plane_state->visible)
+ return 0;
+
+ if (!dpu_plane_try_multirect_parallel(pipe, pipe_cfg, r_pipe, r_pipe_cfg,
+ pipe->sspp,
+ msm_framebuffer_format(new_plane_state->fb),
+ max_linewidth)) {
+ DPU_DEBUG_PLANE(pdpu, "invalid " DRM_RECT_FMT " /" DRM_RECT_FMT
+ " max_line:%u, can't use split source\n",
+ DRM_RECT_ARG(&pipe_cfg->src_rect),
+ DRM_RECT_ARG(&r_pipe_cfg->src_rect),
+ max_linewidth);
+ return -E2BIG;
+ }
+
+ return dpu_plane_atomic_check_sspp(plane, state, crtc_state);
+}
+
+static int dpu_plane_virtual_atomic_check(struct drm_plane *plane,
+ struct drm_atomic_state *state)
+{
+ struct drm_plane_state *plane_state =
+ drm_atomic_get_plane_state(state, plane);
+ struct drm_plane_state *old_plane_state =
+ drm_atomic_get_old_plane_state(state, plane);
+ struct dpu_plane_state *pstate = to_dpu_plane_state(plane_state);
+ struct drm_crtc_state *crtc_state;
+ int ret;
+
+ if (IS_ERR(plane_state))
+ return PTR_ERR(plane_state);
+
+ if (plane_state->crtc)
+ crtc_state = drm_atomic_get_new_crtc_state(state,
+ plane_state->crtc);
+
+ ret = dpu_plane_atomic_check_nosspp(plane, plane_state, crtc_state);
+ if (ret)
+ return ret;
+
+ if (!plane_state->visible) {
+ /*
+ * resources are freed by dpu_crtc_assign_plane_resources(),
+ * but clean them here.
+ */
+ pstate->pipe.sspp = NULL;
+ pstate->r_pipe.sspp = NULL;
+
+ return 0;
+ }
+
+ /*
+ * Force resource reallocation if the format of FB or src/dst have
+ * changed. We might need to allocate different SSPP or SSPPs for this
+ * plane than the one used previously.
+ */
+ if (!old_plane_state || !old_plane_state->fb ||
+ old_plane_state->src_w != plane_state->src_w ||
+ old_plane_state->src_h != plane_state->src_h ||
+ old_plane_state->src_w != plane_state->src_w ||
+ old_plane_state->crtc_h != plane_state->crtc_h ||
+ msm_framebuffer_format(old_plane_state->fb) !=
+ msm_framebuffer_format(plane_state->fb))
+ crtc_state->planes_changed = true;
+
+ return 0;
+}
+
+static int dpu_plane_virtual_assign_resources(struct drm_crtc *crtc,
+ struct dpu_global_state *global_state,
+ struct drm_atomic_state *state,
+ struct drm_plane_state *plane_state,
+ struct drm_plane_state *prev_adjacent_plane_state)
+{
+ const struct drm_crtc_state *crtc_state = NULL;
+ struct drm_plane *plane = plane_state->plane;
+ struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
+ struct dpu_rm_sspp_requirements reqs;
+ struct dpu_plane_state *pstate, *prev_adjacent_pstate;
+ struct dpu_sw_pipe *pipe;
+ struct dpu_sw_pipe *r_pipe;
+ struct dpu_sw_pipe_cfg *pipe_cfg;
+ struct dpu_sw_pipe_cfg *r_pipe_cfg;
+ const struct msm_format *fmt;
+
+ if (plane_state->crtc)
+ crtc_state = drm_atomic_get_new_crtc_state(state,
+ plane_state->crtc);
+
+ pstate = to_dpu_plane_state(plane_state);
+ prev_adjacent_pstate = prev_adjacent_plane_state ?
+ to_dpu_plane_state(prev_adjacent_plane_state) : NULL;
+ pipe = &pstate->pipe;
+ r_pipe = &pstate->r_pipe;
+ pipe_cfg = &pstate->pipe_cfg;
+ r_pipe_cfg = &pstate->r_pipe_cfg;
+
+ pipe->sspp = NULL;
+ r_pipe->sspp = NULL;
+
+ if (!plane_state->fb)
+ return -EINVAL;
+
+ fmt = msm_framebuffer_format(plane_state->fb);
+ reqs.yuv = MSM_FORMAT_IS_YUV(fmt);
+ reqs.scale = (plane_state->src_w >> 16 != plane_state->crtc_w) ||
+ (plane_state->src_h >> 16 != plane_state->crtc_h);
+
+ reqs.rot90 = drm_rotation_90_or_270(plane_state->rotation);
+
+ if (drm_rect_width(&r_pipe_cfg->src_rect) == 0) {
+ if (!prev_adjacent_pstate ||
+ !dpu_plane_try_multirect_shared(pstate, prev_adjacent_pstate, fmt,
+ dpu_kms->catalog->caps->max_linewidth)) {
+ pipe->sspp = dpu_rm_reserve_sspp(&dpu_kms->rm, global_state, crtc, &reqs);
+ if (!pipe->sspp)
+ return -ENODEV;
+
+ r_pipe->sspp = NULL;
+
+ pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+ pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+
+ r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+ r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+ }
+ } else {
+ pipe->sspp = dpu_rm_reserve_sspp(&dpu_kms->rm, global_state, crtc, &reqs);
+ if (!pipe->sspp)
+ return -ENODEV;
+
+ if (!dpu_plane_try_multirect_parallel(pipe, pipe_cfg, r_pipe, r_pipe_cfg,
+ pipe->sspp,
+ msm_framebuffer_format(plane_state->fb),
+ dpu_kms->catalog->caps->max_linewidth)) {
+ /* multirect is not possible, use two SSPP blocks */
+ r_pipe->sspp = dpu_rm_reserve_sspp(&dpu_kms->rm, global_state, crtc, &reqs);
+ if (!r_pipe->sspp)
+ return -ENODEV;
+
+ pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+ pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+
+ r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+ r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+ }
+ }
+
+ return dpu_plane_atomic_check_sspp(plane, state, crtc_state);
+}
+
+int dpu_assign_plane_resources(struct dpu_global_state *global_state,
+ struct drm_atomic_state *state,
+ struct drm_crtc *crtc,
+ struct drm_plane_state **states,
+ unsigned int num_planes)
+{
+ unsigned int i;
+ struct drm_plane_state *prev_adjacent_plane_state = NULL;
+
+ for (i = 0; i < num_planes; i++) {
+ struct drm_plane_state *plane_state = states[i];
+
+ if (!plane_state ||
+ !plane_state->visible)
+ continue;
+
+ int ret = dpu_plane_virtual_assign_resources(crtc, global_state,
+ state, plane_state,
+ prev_adjacent_plane_state);
+ if (ret)
+ break;
+
+ prev_adjacent_plane_state = plane_state;
+ }
return 0;
}
static void dpu_plane_flush_csc(struct dpu_plane *pdpu, struct dpu_sw_pipe *pipe)
{
- const struct dpu_format *format =
- to_dpu_format(msm_framebuffer_format(pdpu->base.state->fb));
+ const struct msm_format *format =
+ msm_framebuffer_format(pdpu->base.state->fb);
const struct dpu_csc_cfg *csc_ptr;
if (!pipe->sspp || !pipe->sspp->ops.setup_csc)
@@ -965,6 +1311,10 @@ static void dpu_plane_flush_csc(struct dpu_plane *pdpu, struct dpu_sw_pipe *pipe
}
+/**
+ * dpu_plane_flush - final plane operations before commit flush
+ * @plane: Pointer to drm plane structure
+ */
void dpu_plane_flush(struct drm_plane *plane)
{
struct dpu_plane *pdpu;
@@ -1017,7 +1367,7 @@ void dpu_plane_set_error(struct drm_plane *plane, bool error)
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,
+ const struct msm_format *fmt,
int frame_rate,
struct dpu_hw_fmt_layout *layout)
{
@@ -1044,14 +1394,14 @@ static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,
pipe_cfg);
}
- _dpu_plane_setup_scaler(pipe, fmt, false, pipe_cfg, pstate->rotation);
+ _dpu_plane_setup_scaler(pipe, fmt, false, pipe_cfg);
if (pipe->sspp->ops.setup_multirect)
pipe->sspp->ops.setup_multirect(
pipe);
if (pipe->sspp->ops.setup_format) {
- unsigned int rotation = pstate->rotation;
+ unsigned int rotation = pipe_cfg->rotation;
src_flags = 0x0;
@@ -1085,7 +1435,8 @@ static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,
_dpu_plane_set_qos_remap(plane, pipe);
}
-static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
+static void dpu_plane_sspp_atomic_update(struct drm_plane *plane,
+ struct drm_plane_state *new_state)
{
struct dpu_plane *pdpu = to_dpu_plane(plane);
struct drm_plane_state *state = plane->state;
@@ -1095,21 +1446,10 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
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));
+ const struct msm_format *fmt =
+ msm_framebuffer_format(fb);
struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_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;
@@ -1117,19 +1457,21 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
pdpu->is_rt_pipe = is_rt_pipe;
+ dpu_format_populate_addrs(pstate->aspace, new_state->fb, &pstate->layout);
+
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),
+ ", %p4cc 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));
+ &fmt->pixel_format, MSM_FORMAT_IS_UBWC(fmt));
dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,
drm_mode_vrefresh(&crtc->mode),
- layout_valid ? &layout : NULL);
+ &pstate->layout);
if (r_pipe->sspp) {
dpu_plane_sspp_update_pipe(plane, r_pipe, r_pipe_cfg, fmt,
drm_mode_vrefresh(&crtc->mode),
- layout_valid ? &layout : NULL);
+ &pstate->layout);
}
if (pstate->needs_qos_remap)
@@ -1181,7 +1523,7 @@ static void dpu_plane_atomic_update(struct drm_plane *plane,
if (!new_state->visible) {
_dpu_plane_atomic_disable(plane);
} else {
- dpu_plane_sspp_atomic_update(plane);
+ dpu_plane_sspp_atomic_update(plane, new_state);
}
}
@@ -1263,12 +1605,15 @@ static void dpu_plane_atomic_print_state(struct drm_printer *p,
drm_printf(p, "\tstage=%d\n", pstate->stage);
- drm_printf(p, "\tsspp[0]=%s\n", pipe->sspp->cap->name);
- drm_printf(p, "\tmultirect_mode[0]=%s\n", dpu_get_multirect_mode(pipe->multirect_mode));
- drm_printf(p, "\tmultirect_index[0]=%s\n",
- dpu_get_multirect_index(pipe->multirect_index));
- drm_printf(p, "\tsrc[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->src_rect));
- drm_printf(p, "\tdst[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->dst_rect));
+ if (pipe->sspp) {
+ drm_printf(p, "\tsspp[0]=%s\n", pipe->sspp->cap->name);
+ drm_printf(p, "\tmultirect_mode[0]=%s\n",
+ dpu_get_multirect_mode(pipe->multirect_mode));
+ drm_printf(p, "\tmultirect_index[0]=%s\n",
+ dpu_get_multirect_index(pipe->multirect_index));
+ drm_printf(p, "\tsrc[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->src_rect));
+ drm_printf(p, "\tdst[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->dst_rect));
+ }
if (r_pipe->sspp) {
drm_printf(p, "\tsspp[1]=%s\n", r_pipe->sspp->cap->name);
@@ -1285,7 +1630,6 @@ static void dpu_plane_reset(struct drm_plane *plane)
{
struct dpu_plane *pdpu;
struct dpu_plane_state *pstate;
- struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
if (!plane) {
DPU_ERROR("invalid plane\n");
@@ -1307,16 +1651,6 @@ static void dpu_plane_reset(struct drm_plane *plane)
return;
}
- /*
- * Set the SSPP here until we have proper virtualized DPU planes.
- * This is the place where the state is allocated, so fill it fully.
- */
- pstate->pipe.sspp = dpu_rm_get_sspp(&dpu_kms->rm, pdpu->pipe);
- pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
- pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
-
- pstate->r_pipe.sspp = NULL;
-
__drm_atomic_helper_plane_reset(plane, &pstate->base);
}
@@ -1341,10 +1675,14 @@ void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
static bool dpu_plane_format_mod_supported(struct drm_plane *plane,
uint32_t format, uint64_t modifier)
{
+ struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
+ bool has_no_ubwc = (dpu_kms->mdss->ubwc_enc_version == 0) &&
+ (dpu_kms->mdss->ubwc_dec_version == 0);
+
if (modifier == DRM_FORMAT_MOD_LINEAR)
return true;
- if (modifier == DRM_FORMAT_MOD_QCOM_COMPRESSED)
+ if (modifier == DRM_FORMAT_MOD_QCOM_COMPRESSED && !has_no_ubwc)
return dpu_find_format(format, qcom_compressed_supported_formats,
ARRAY_SIZE(qcom_compressed_supported_formats));
@@ -1368,31 +1706,29 @@ static const struct drm_plane_helper_funcs dpu_plane_helper_funcs = {
.atomic_update = dpu_plane_atomic_update,
};
+static const struct drm_plane_helper_funcs dpu_plane_virtual_helper_funcs = {
+ .prepare_fb = dpu_plane_prepare_fb,
+ .cleanup_fb = dpu_plane_cleanup_fb,
+ .atomic_check = dpu_plane_virtual_atomic_check,
+ .atomic_update = dpu_plane_atomic_update,
+};
+
/* initialize plane */
-struct drm_plane *dpu_plane_init(struct drm_device *dev,
- uint32_t pipe, enum drm_plane_type type,
- unsigned long possible_crtcs)
+static struct drm_plane *dpu_plane_init_common(struct drm_device *dev,
+ enum drm_plane_type type,
+ unsigned long possible_crtcs,
+ bool inline_rotation,
+ const uint32_t *format_list,
+ uint32_t num_formats,
+ enum dpu_sspp pipe)
{
struct drm_plane *plane = NULL;
- const uint32_t *format_list;
struct dpu_plane *pdpu;
struct msm_drm_private *priv = dev->dev_private;
struct dpu_kms *kms = to_dpu_kms(priv->kms);
- struct dpu_hw_sspp *pipe_hw;
- uint32_t num_formats;
uint32_t supported_rotations;
int ret;
- /* initialize underlying h/w driver */
- pipe_hw = dpu_rm_get_sspp(&kms->rm, pipe);
- if (!pipe_hw || !pipe_hw->cap || !pipe_hw->cap->sblk) {
- DPU_ERROR("[%u]SSPP is invalid\n", pipe);
- return ERR_PTR(-EINVAL);
- }
-
- format_list = pipe_hw->cap->sblk->format_list;
- num_formats = pipe_hw->cap->sblk->num_formats;
-
pdpu = drmm_universal_plane_alloc(dev, struct dpu_plane, base,
0xff, &dpu_plane_funcs,
format_list, num_formats,
@@ -1418,7 +1754,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180;
- if (pipe_hw->cap->features & BIT(DPU_SSPP_INLINE_ROTATION))
+ if (inline_rotation)
supported_rotations |= DRM_MODE_ROTATE_MASK;
drm_plane_create_rotation_property(plane,
@@ -1426,10 +1762,98 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
drm_plane_enable_fb_damage_clips(plane);
- /* success! finalize initialization */
+ DPU_DEBUG("%s created for pipe:%u id:%u\n", plane->name,
+ pipe, plane->base.id);
+ return plane;
+}
+
+/**
+ * dpu_plane_init - create new dpu plane for the given pipe
+ * @dev: Pointer to DRM device
+ * @pipe: dpu hardware pipe identifier
+ * @type: Plane type - PRIMARY/OVERLAY/CURSOR
+ * @possible_crtcs: bitmask of crtc that can be attached to the given pipe
+ *
+ * Initialize the plane.
+ */
+struct drm_plane *dpu_plane_init(struct drm_device *dev,
+ uint32_t pipe, enum drm_plane_type type,
+ unsigned long possible_crtcs)
+{
+ struct drm_plane *plane = NULL;
+ struct msm_drm_private *priv = dev->dev_private;
+ struct dpu_kms *kms = to_dpu_kms(priv->kms);
+ struct dpu_hw_sspp *pipe_hw;
+
+ /* initialize underlying h/w driver */
+ pipe_hw = dpu_rm_get_sspp(&kms->rm, pipe);
+ if (!pipe_hw || !pipe_hw->cap || !pipe_hw->cap->sblk) {
+ DPU_ERROR("[%u]SSPP is invalid\n", pipe);
+ return ERR_PTR(-EINVAL);
+ }
+
+
+ plane = dpu_plane_init_common(dev, type, possible_crtcs,
+ pipe_hw->cap->features & BIT(DPU_SSPP_INLINE_ROTATION),
+ pipe_hw->cap->sblk->format_list,
+ pipe_hw->cap->sblk->num_formats,
+ pipe);
+ if (IS_ERR(plane))
+ return plane;
+
drm_plane_helper_add(plane, &dpu_plane_helper_funcs);
DPU_DEBUG("%s created for pipe:%u id:%u\n", plane->name,
pipe, plane->base.id);
+
+ return plane;
+}
+
+/**
+ * dpu_plane_init_virtual - create new virtualized DPU plane
+ * @dev: Pointer to DRM device
+ * @type: Plane type - PRIMARY/OVERLAY/CURSOR
+ * @possible_crtcs: bitmask of crtc that can be attached to the given pipe
+ *
+ * Initialize the virtual plane with no backing SSPP / pipe.
+ */
+struct drm_plane *dpu_plane_init_virtual(struct drm_device *dev,
+ enum drm_plane_type type,
+ unsigned long possible_crtcs)
+{
+ struct drm_plane *plane = NULL;
+ struct msm_drm_private *priv = dev->dev_private;
+ struct dpu_kms *kms = to_dpu_kms(priv->kms);
+ bool has_inline_rotation = false;
+ const u32 *format_list = NULL;
+ u32 num_formats = 0;
+ int i;
+
+ /* Determine the largest configuration that we can implement */
+ for (i = 0; i < kms->catalog->sspp_count; i++) {
+ const struct dpu_sspp_cfg *cfg = &kms->catalog->sspp[i];
+
+ if (test_bit(DPU_SSPP_INLINE_ROTATION, &cfg->features))
+ has_inline_rotation = true;
+
+ if (!format_list ||
+ cfg->sblk->csc_blk.len) {
+ format_list = cfg->sblk->format_list;
+ num_formats = cfg->sblk->num_formats;
+ }
+ }
+
+ plane = dpu_plane_init_common(dev, type, possible_crtcs,
+ has_inline_rotation,
+ format_list,
+ num_formats,
+ SSPP_NONE);
+ if (IS_ERR(plane))
+ return plane;
+
+ drm_plane_helper_add(plane, &dpu_plane_virtual_helper_funcs);
+
+ DPU_DEBUG("%s created virtual id:%u\n", plane->name, plane->base.id);
+
return plane;
}