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path: root/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c
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Diffstat (limited to 'drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c')
-rw-r--r--drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c157
1 files changed, 95 insertions, 62 deletions
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c
index 49bdabea8ed5..098c3b5ff2b2 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c
@@ -7,6 +7,8 @@
#include <drm/drm_atomic.h>
#include <drm/drm_damage_helper.h>
#include <drm/drm_fourcc.h>
+#include <drm/drm_framebuffer.h>
+#include <drm/drm_gem_atomic_helper.h>
#include "mdp4_kms.h"
@@ -18,12 +20,6 @@ struct mdp4_plane {
const char *name;
enum mdp4_pipe pipe;
-
- uint32_t caps;
- uint32_t nformats;
- uint32_t formats[32];
-
- bool enabled;
};
#define to_mdp4_plane(x) container_of(x, struct mdp4_plane, base)
@@ -57,15 +53,6 @@ static struct mdp4_kms *get_kms(struct drm_plane *plane)
return to_mdp4_kms(to_mdp_kms(priv->kms));
}
-static void mdp4_plane_destroy(struct drm_plane *plane)
-{
- struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
-
- drm_plane_cleanup(plane);
-
- kfree(mdp4_plane);
-}
-
/* helper to install properties which are common to planes and crtcs */
static void mdp4_plane_install_properties(struct drm_plane *plane,
struct drm_mode_object *obj)
@@ -83,26 +70,34 @@ static int mdp4_plane_set_property(struct drm_plane *plane,
static const struct drm_plane_funcs mdp4_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
- .destroy = mdp4_plane_destroy,
.set_property = mdp4_plane_set_property,
.reset = drm_atomic_helper_plane_reset,
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
};
+static int mdp4_plane_prepare_fb(struct drm_plane *plane,
+ struct drm_plane_state *new_state)
+{
+ if (!new_state->fb)
+ return 0;
+
+ drm_gem_plane_helper_prepare_fb(plane, new_state);
+
+ return msm_framebuffer_prepare(new_state->fb, false);
+}
+
static void mdp4_plane_cleanup_fb(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
- struct mdp4_kms *mdp4_kms = get_kms(plane);
- struct msm_kms *kms = &mdp4_kms->base.base;
struct drm_framebuffer *fb = old_state->fb;
if (!fb)
return;
DBG("%s: cleanup: FB[%u]", mdp4_plane->name, fb->base.id);
- msm_framebuffer_cleanup(fb, kms->aspace);
+ msm_framebuffer_cleanup(fb, false);
}
@@ -130,7 +125,7 @@ static void mdp4_plane_atomic_update(struct drm_plane *plane,
}
static const struct drm_plane_helper_funcs mdp4_plane_helper_funcs = {
- .prepare_fb = msm_atomic_prepare_fb,
+ .prepare_fb = mdp4_plane_prepare_fb,
.cleanup_fb = mdp4_plane_cleanup_fb,
.atomic_check = mdp4_plane_atomic_check,
.atomic_update = mdp4_plane_atomic_update,
@@ -141,7 +136,6 @@ static void mdp4_plane_set_scanout(struct drm_plane *plane,
{
struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
struct mdp4_kms *mdp4_kms = get_kms(plane);
- struct msm_kms *kms = &mdp4_kms->base.base;
enum mdp4_pipe pipe = mdp4_plane->pipe;
mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRC_STRIDE_A(pipe),
@@ -153,13 +147,13 @@ static void mdp4_plane_set_scanout(struct drm_plane *plane,
MDP4_PIPE_SRC_STRIDE_B_P3(fb->pitches[3]));
mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP0_BASE(pipe),
- msm_framebuffer_iova(fb, kms->aspace, 0));
+ msm_framebuffer_iova(fb, 0));
mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP1_BASE(pipe),
- msm_framebuffer_iova(fb, kms->aspace, 1));
+ msm_framebuffer_iova(fb, 1));
mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP2_BASE(pipe),
- msm_framebuffer_iova(fb, kms->aspace, 2));
+ msm_framebuffer_iova(fb, 2));
mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP3_BASE(pipe),
- msm_framebuffer_iova(fb, kms->aspace, 3));
+ msm_framebuffer_iova(fb, 3));
}
static void mdp4_write_csc_config(struct mdp4_kms *mdp4_kms,
@@ -202,7 +196,7 @@ static int mdp4_plane_mode_set(struct drm_plane *plane,
struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
struct mdp4_kms *mdp4_kms = get_kms(plane);
enum mdp4_pipe pipe = mdp4_plane->pipe;
- const struct mdp_format *format;
+ const struct msm_format *format;
uint32_t op_mode = 0;
uint32_t phasex_step = MDP4_VG_PHASE_STEP_DEFAULT;
uint32_t phasey_step = MDP4_VG_PHASE_STEP_DEFAULT;
@@ -225,7 +219,7 @@ static int mdp4_plane_mode_set(struct drm_plane *plane,
fb->base.id, src_x, src_y, src_w, src_h,
crtc->base.id, crtc_x, crtc_y, crtc_w, crtc_h);
- format = to_mdp_format(msm_framebuffer_format(fb));
+ format = msm_framebuffer_format(fb);
if (src_w > (crtc_w * DOWN_SCALE_MAX)) {
DRM_DEV_ERROR(dev->dev, "Width down scaling exceeds limits!\n");
@@ -251,7 +245,7 @@ static int mdp4_plane_mode_set(struct drm_plane *plane,
uint32_t sel_unit = SCALE_FIR;
op_mode |= MDP4_PIPE_OP_MODE_SCALEX_EN;
- if (MDP_FORMAT_IS_YUV(format)) {
+ if (MSM_FORMAT_IS_YUV(format)) {
if (crtc_w > src_w)
sel_unit = SCALE_PIXEL_RPT;
else if (crtc_w <= (src_w / 4))
@@ -267,7 +261,7 @@ static int mdp4_plane_mode_set(struct drm_plane *plane,
uint32_t sel_unit = SCALE_FIR;
op_mode |= MDP4_PIPE_OP_MODE_SCALEY_EN;
- if (MDP_FORMAT_IS_YUV(format)) {
+ if (MSM_FORMAT_IS_YUV(format)) {
if (crtc_h > src_h)
sel_unit = SCALE_PIXEL_RPT;
@@ -300,24 +294,25 @@ static int mdp4_plane_mode_set(struct drm_plane *plane,
mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRC_FORMAT(pipe),
MDP4_PIPE_SRC_FORMAT_A_BPC(format->bpc_a) |
- MDP4_PIPE_SRC_FORMAT_R_BPC(format->bpc_r) |
- MDP4_PIPE_SRC_FORMAT_G_BPC(format->bpc_g) |
- MDP4_PIPE_SRC_FORMAT_B_BPC(format->bpc_b) |
+ MDP4_PIPE_SRC_FORMAT_R_BPC(format->bpc_r_cr) |
+ MDP4_PIPE_SRC_FORMAT_G_BPC(format->bpc_g_y) |
+ MDP4_PIPE_SRC_FORMAT_B_BPC(format->bpc_b_cb) |
COND(format->alpha_enable, MDP4_PIPE_SRC_FORMAT_ALPHA_ENABLE) |
- MDP4_PIPE_SRC_FORMAT_CPP(format->cpp - 1) |
+ MDP4_PIPE_SRC_FORMAT_CPP(format->bpp - 1) |
MDP4_PIPE_SRC_FORMAT_UNPACK_COUNT(format->unpack_count - 1) |
MDP4_PIPE_SRC_FORMAT_FETCH_PLANES(format->fetch_type) |
MDP4_PIPE_SRC_FORMAT_CHROMA_SAMP(format->chroma_sample) |
MDP4_PIPE_SRC_FORMAT_FRAME_FORMAT(frame_type) |
- COND(format->unpack_tight, MDP4_PIPE_SRC_FORMAT_UNPACK_TIGHT));
+ COND(format->flags & MSM_FORMAT_FLAG_UNPACK_TIGHT,
+ MDP4_PIPE_SRC_FORMAT_UNPACK_TIGHT));
mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRC_UNPACK(pipe),
- MDP4_PIPE_SRC_UNPACK_ELEM0(format->unpack[0]) |
- MDP4_PIPE_SRC_UNPACK_ELEM1(format->unpack[1]) |
- MDP4_PIPE_SRC_UNPACK_ELEM2(format->unpack[2]) |
- MDP4_PIPE_SRC_UNPACK_ELEM3(format->unpack[3]));
+ MDP4_PIPE_SRC_UNPACK_ELEM0(format->element[0]) |
+ MDP4_PIPE_SRC_UNPACK_ELEM1(format->element[1]) |
+ MDP4_PIPE_SRC_UNPACK_ELEM2(format->element[2]) |
+ MDP4_PIPE_SRC_UNPACK_ELEM3(format->element[3]));
- if (MDP_FORMAT_IS_YUV(format)) {
+ if (MSM_FORMAT_IS_YUV(format)) {
struct csc_cfg *csc = mdp_get_default_csc_cfg(CSC_YUV2RGB);
op_mode |= MDP4_PIPE_OP_MODE_SRC_YCBCR;
@@ -355,37 +350,81 @@ static const uint64_t supported_format_modifiers[] = {
DRM_FORMAT_MOD_INVALID
};
+static const uint32_t mdp4_rgb_formats[] = {
+ DRM_FORMAT_ARGB8888,
+ DRM_FORMAT_ABGR8888,
+ DRM_FORMAT_RGBA8888,
+ DRM_FORMAT_BGRA8888,
+ DRM_FORMAT_XRGB8888,
+ DRM_FORMAT_XBGR8888,
+ DRM_FORMAT_RGBX8888,
+ DRM_FORMAT_BGRX8888,
+ DRM_FORMAT_RGB888,
+ DRM_FORMAT_BGR888,
+ DRM_FORMAT_RGB565,
+ DRM_FORMAT_BGR565,
+};
+
+static const uint32_t mdp4_rgb_yuv_formats[] = {
+ DRM_FORMAT_ARGB8888,
+ DRM_FORMAT_ABGR8888,
+ DRM_FORMAT_RGBA8888,
+ DRM_FORMAT_BGRA8888,
+ DRM_FORMAT_XRGB8888,
+ DRM_FORMAT_XBGR8888,
+ DRM_FORMAT_RGBX8888,
+ DRM_FORMAT_BGRX8888,
+ DRM_FORMAT_RGB888,
+ DRM_FORMAT_BGR888,
+ DRM_FORMAT_RGB565,
+ DRM_FORMAT_BGR565,
+
+ DRM_FORMAT_NV12,
+ DRM_FORMAT_NV21,
+ DRM_FORMAT_NV16,
+ DRM_FORMAT_NV61,
+ DRM_FORMAT_VYUY,
+ DRM_FORMAT_UYVY,
+ DRM_FORMAT_YUYV,
+ DRM_FORMAT_YVYU,
+ DRM_FORMAT_YUV420,
+ DRM_FORMAT_YVU420,
+};
+
/* initialize plane */
struct drm_plane *mdp4_plane_init(struct drm_device *dev,
enum mdp4_pipe pipe_id, bool private_plane)
{
struct drm_plane *plane = NULL;
struct mdp4_plane *mdp4_plane;
- int ret;
enum drm_plane_type type;
+ uint32_t pipe_caps;
+ const uint32_t *formats;
+ size_t nformats;
+
+ type = private_plane ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY;
- mdp4_plane = kzalloc(sizeof(*mdp4_plane), GFP_KERNEL);
- if (!mdp4_plane) {
- ret = -ENOMEM;
- goto fail;
+ pipe_caps = mdp4_pipe_caps(pipe_id);
+ if (pipe_supports_yuv(pipe_caps)) {
+ formats = mdp4_rgb_yuv_formats;
+ nformats = ARRAY_SIZE(mdp4_rgb_yuv_formats);
+ } else {
+ formats = mdp4_rgb_formats;
+ nformats = ARRAY_SIZE(mdp4_rgb_formats);
}
+ mdp4_plane = drmm_universal_plane_alloc(dev, struct mdp4_plane, base,
+ 0xff, &mdp4_plane_funcs,
+ formats, nformats,
+ supported_format_modifiers,
+ type, NULL);
+ if (IS_ERR(mdp4_plane))
+ return ERR_CAST(mdp4_plane);
+
plane = &mdp4_plane->base;
mdp4_plane->pipe = pipe_id;
mdp4_plane->name = pipe_names[pipe_id];
- mdp4_plane->caps = mdp4_pipe_caps(pipe_id);
-
- mdp4_plane->nformats = mdp_get_formats(mdp4_plane->formats,
- ARRAY_SIZE(mdp4_plane->formats),
- !pipe_supports_yuv(mdp4_plane->caps));
-
- type = private_plane ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY;
- ret = drm_universal_plane_init(dev, plane, 0xff, &mdp4_plane_funcs,
- mdp4_plane->formats, mdp4_plane->nformats,
- supported_format_modifiers, type, NULL);
- if (ret)
- goto fail;
drm_plane_helper_add(plane, &mdp4_plane_helper_funcs);
@@ -394,10 +433,4 @@ struct drm_plane *mdp4_plane_init(struct drm_device *dev,
drm_plane_enable_fb_damage_clips(plane);
return plane;
-
-fail:
- if (plane)
- mdp4_plane_destroy(plane);
-
- return ERR_PTR(ret);
}
generated by cgit (git 2.34.1) at 2025-12-26 04:08:29 +0000