summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c')
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c227
1 files changed, 130 insertions, 97 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index 6086a2de3d27..297597472802 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -42,9 +42,6 @@ static int mdp5_update_cursor_plane_legacy(struct drm_plane *plane,
uint32_t src_w, uint32_t src_h,
struct drm_modeset_acquire_ctx *ctx);
-static void set_scanout_locked(struct drm_plane *plane,
- struct drm_framebuffer *fb);
-
static struct mdp5_kms *get_kms(struct drm_plane *plane)
{
struct msm_drm_private *priv = plane->dev->dev_private;
@@ -439,13 +436,10 @@ static const struct drm_plane_helper_funcs mdp5_plane_helper_funcs = {
.atomic_update = mdp5_plane_atomic_update,
};
-static void set_scanout_locked(struct drm_plane *plane,
- struct drm_framebuffer *fb)
+static void set_scanout_locked(struct mdp5_kms *mdp5_kms,
+ enum mdp5_pipe pipe,
+ struct drm_framebuffer *fb)
{
- struct mdp5_kms *mdp5_kms = get_kms(plane);
- struct mdp5_hw_pipe *hwpipe = to_mdp5_plane_state(plane->state)->hwpipe;
- enum mdp5_pipe pipe = hwpipe->pipe;
-
mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_STRIDE_A(pipe),
MDP5_PIPE_SRC_STRIDE_A_P0(fb->pitches[0]) |
MDP5_PIPE_SRC_STRIDE_A_P1(fb->pitches[1]));
@@ -462,8 +456,6 @@ static void set_scanout_locked(struct drm_plane *plane,
msm_framebuffer_iova(fb, mdp5_kms->id, 2));
mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC3_ADDR(pipe),
msm_framebuffer_iova(fb, mdp5_kms->id, 3));
-
- plane->fb = fb;
}
/* Note: mdp5_plane->pipe_lock must be locked */
@@ -716,6 +708,114 @@ static void mdp5_write_pixel_ext(struct mdp5_kms *mdp5_kms, enum mdp5_pipe pipe,
}
}
+struct pixel_ext {
+ int left[COMP_MAX];
+ int right[COMP_MAX];
+ int top[COMP_MAX];
+ int bottom[COMP_MAX];
+};
+
+struct phase_step {
+ u32 x[COMP_MAX];
+ u32 y[COMP_MAX];
+};
+
+static void mdp5_hwpipe_mode_set(struct mdp5_kms *mdp5_kms,
+ struct mdp5_hw_pipe *hwpipe,
+ struct drm_framebuffer *fb,
+ struct phase_step *step,
+ struct pixel_ext *pe,
+ u32 scale_config, u32 hdecm, u32 vdecm,
+ bool hflip, bool vflip,
+ int crtc_x, int crtc_y,
+ unsigned int crtc_w, unsigned int crtc_h,
+ u32 src_img_w, u32 src_img_h,
+ u32 src_x, u32 src_y,
+ u32 src_w, u32 src_h)
+{
+ enum mdp5_pipe pipe = hwpipe->pipe;
+ bool has_pe = hwpipe->caps & MDP_PIPE_CAP_SW_PIX_EXT;
+ const struct mdp_format *format =
+ to_mdp_format(msm_framebuffer_format(fb));
+
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_IMG_SIZE(pipe),
+ MDP5_PIPE_SRC_IMG_SIZE_WIDTH(src_img_w) |
+ MDP5_PIPE_SRC_IMG_SIZE_HEIGHT(src_img_h));
+
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_SIZE(pipe),
+ MDP5_PIPE_SRC_SIZE_WIDTH(src_w) |
+ MDP5_PIPE_SRC_SIZE_HEIGHT(src_h));
+
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_XY(pipe),
+ MDP5_PIPE_SRC_XY_X(src_x) |
+ MDP5_PIPE_SRC_XY_Y(src_y));
+
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_OUT_SIZE(pipe),
+ MDP5_PIPE_OUT_SIZE_WIDTH(crtc_w) |
+ MDP5_PIPE_OUT_SIZE_HEIGHT(crtc_h));
+
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_OUT_XY(pipe),
+ MDP5_PIPE_OUT_XY_X(crtc_x) |
+ MDP5_PIPE_OUT_XY_Y(crtc_y));
+
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_FORMAT(pipe),
+ MDP5_PIPE_SRC_FORMAT_A_BPC(format->bpc_a) |
+ MDP5_PIPE_SRC_FORMAT_R_BPC(format->bpc_r) |
+ MDP5_PIPE_SRC_FORMAT_G_BPC(format->bpc_g) |
+ MDP5_PIPE_SRC_FORMAT_B_BPC(format->bpc_b) |
+ COND(format->alpha_enable, MDP5_PIPE_SRC_FORMAT_ALPHA_ENABLE) |
+ MDP5_PIPE_SRC_FORMAT_CPP(format->cpp - 1) |
+ MDP5_PIPE_SRC_FORMAT_UNPACK_COUNT(format->unpack_count - 1) |
+ COND(format->unpack_tight, MDP5_PIPE_SRC_FORMAT_UNPACK_TIGHT) |
+ MDP5_PIPE_SRC_FORMAT_FETCH_TYPE(format->fetch_type) |
+ MDP5_PIPE_SRC_FORMAT_CHROMA_SAMP(format->chroma_sample));
+
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_UNPACK(pipe),
+ MDP5_PIPE_SRC_UNPACK_ELEM0(format->unpack[0]) |
+ MDP5_PIPE_SRC_UNPACK_ELEM1(format->unpack[1]) |
+ MDP5_PIPE_SRC_UNPACK_ELEM2(format->unpack[2]) |
+ MDP5_PIPE_SRC_UNPACK_ELEM3(format->unpack[3]));
+
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_OP_MODE(pipe),
+ (hflip ? MDP5_PIPE_SRC_OP_MODE_FLIP_LR : 0) |
+ (vflip ? MDP5_PIPE_SRC_OP_MODE_FLIP_UD : 0) |
+ COND(has_pe, MDP5_PIPE_SRC_OP_MODE_SW_PIX_EXT_OVERRIDE) |
+ MDP5_PIPE_SRC_OP_MODE_BWC(BWC_LOSSLESS));
+
+ /* not using secure mode: */
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_ADDR_SW_STATUS(pipe), 0);
+
+ if (hwpipe->caps & MDP_PIPE_CAP_SW_PIX_EXT)
+ mdp5_write_pixel_ext(mdp5_kms, pipe, format,
+ src_w, pe->left, pe->right,
+ src_h, pe->top, pe->bottom);
+
+ if (hwpipe->caps & MDP_PIPE_CAP_SCALE) {
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_PHASE_STEP_X(pipe),
+ step->x[COMP_0]);
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_PHASE_STEP_Y(pipe),
+ step->y[COMP_0]);
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_CR_PHASE_STEP_X(pipe),
+ step->x[COMP_1_2]);
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_CR_PHASE_STEP_Y(pipe),
+ step->y[COMP_1_2]);
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_DECIMATION(pipe),
+ MDP5_PIPE_DECIMATION_VERT(vdecm) |
+ MDP5_PIPE_DECIMATION_HORZ(hdecm));
+ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_CONFIG(pipe),
+ scale_config);
+ }
+
+ if (hwpipe->caps & MDP_PIPE_CAP_CSC) {
+ if (MDP_FORMAT_IS_YUV(format))
+ csc_enable(mdp5_kms, pipe,
+ mdp_get_default_csc_cfg(CSC_YUV2RGB));
+ else
+ csc_disable(mdp5_kms, pipe);
+ }
+
+ set_scanout_locked(mdp5_kms, pipe, fb);
+}
static int mdp5_plane_mode_set(struct drm_plane *plane,
struct drm_crtc *crtc, struct drm_framebuffer *fb,
@@ -728,10 +828,8 @@ static int mdp5_plane_mode_set(struct drm_plane *plane,
enum mdp5_pipe pipe = hwpipe->pipe;
const struct mdp_format *format;
uint32_t nplanes, config = 0;
- uint32_t phasex_step[COMP_MAX] = {0,}, phasey_step[COMP_MAX] = {0,};
- bool pe = hwpipe->caps & MDP_PIPE_CAP_SW_PIX_EXT;
- int pe_left[COMP_MAX], pe_right[COMP_MAX];
- int pe_top[COMP_MAX], pe_bottom[COMP_MAX];
+ struct phase_step step = { 0 };
+ struct pixel_ext pe = { 0 };
uint32_t hdecm = 0, vdecm = 0;
uint32_t pix_format;
unsigned int rotation;
@@ -740,6 +838,7 @@ static int mdp5_plane_mode_set(struct drm_plane *plane,
unsigned int crtc_w, crtc_h;
uint32_t src_x, src_y;
uint32_t src_w, src_h;
+ uint32_t src_img_w, src_img_h;
unsigned long flags;
int ret;
@@ -768,23 +867,26 @@ static int mdp5_plane_mode_set(struct drm_plane *plane,
src_w = src_w >> 16;
src_h = src_h >> 16;
+ src_img_w = min(fb->width, src_w);
+ src_img_h = min(fb->height, src_h);
+
DBG("%s: FB[%u] %u,%u,%u,%u -> CRTC[%u] %d,%d,%u,%u", plane->name,
fb->base.id, src_x, src_y, src_w, src_h,
crtc->base.id, crtc_x, crtc_y, crtc_w, crtc_h);
- ret = calc_scalex_steps(plane, pix_format, src_w, crtc_w, phasex_step);
+ ret = calc_scalex_steps(plane, pix_format, src_w, crtc_w, step.x);
if (ret)
return ret;
- ret = calc_scaley_steps(plane, pix_format, src_h, crtc_h, phasey_step);
+ ret = calc_scaley_steps(plane, pix_format, src_h, crtc_h, step.y);
if (ret)
return ret;
if (hwpipe->caps & MDP_PIPE_CAP_SW_PIX_EXT) {
- calc_pixel_ext(format, src_w, crtc_w, phasex_step,
- pe_left, pe_right, true);
- calc_pixel_ext(format, src_h, crtc_h, phasey_step,
- pe_top, pe_bottom, false);
+ calc_pixel_ext(format, src_w, crtc_w, step.x,
+ pe.left, pe.right, true);
+ calc_pixel_ext(format, src_h, crtc_h, step.y,
+ pe.top, pe.bottom, false);
}
/* TODO calc hdecm, vdecm */
@@ -803,85 +905,16 @@ static int mdp5_plane_mode_set(struct drm_plane *plane,
spin_lock_irqsave(&mdp5_plane->pipe_lock, flags);
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_IMG_SIZE(pipe),
- MDP5_PIPE_SRC_IMG_SIZE_WIDTH(min(fb->width, src_w)) |
- MDP5_PIPE_SRC_IMG_SIZE_HEIGHT(min(fb->height, src_h)));
-
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_SIZE(pipe),
- MDP5_PIPE_SRC_SIZE_WIDTH(src_w) |
- MDP5_PIPE_SRC_SIZE_HEIGHT(src_h));
-
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_XY(pipe),
- MDP5_PIPE_SRC_XY_X(src_x) |
- MDP5_PIPE_SRC_XY_Y(src_y));
-
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_OUT_SIZE(pipe),
- MDP5_PIPE_OUT_SIZE_WIDTH(crtc_w) |
- MDP5_PIPE_OUT_SIZE_HEIGHT(crtc_h));
-
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_OUT_XY(pipe),
- MDP5_PIPE_OUT_XY_X(crtc_x) |
- MDP5_PIPE_OUT_XY_Y(crtc_y));
-
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_FORMAT(pipe),
- MDP5_PIPE_SRC_FORMAT_A_BPC(format->bpc_a) |
- MDP5_PIPE_SRC_FORMAT_R_BPC(format->bpc_r) |
- MDP5_PIPE_SRC_FORMAT_G_BPC(format->bpc_g) |
- MDP5_PIPE_SRC_FORMAT_B_BPC(format->bpc_b) |
- COND(format->alpha_enable, MDP5_PIPE_SRC_FORMAT_ALPHA_ENABLE) |
- MDP5_PIPE_SRC_FORMAT_CPP(format->cpp - 1) |
- MDP5_PIPE_SRC_FORMAT_UNPACK_COUNT(format->unpack_count - 1) |
- COND(format->unpack_tight, MDP5_PIPE_SRC_FORMAT_UNPACK_TIGHT) |
- MDP5_PIPE_SRC_FORMAT_FETCH_TYPE(format->fetch_type) |
- MDP5_PIPE_SRC_FORMAT_CHROMA_SAMP(format->chroma_sample));
-
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_UNPACK(pipe),
- MDP5_PIPE_SRC_UNPACK_ELEM0(format->unpack[0]) |
- MDP5_PIPE_SRC_UNPACK_ELEM1(format->unpack[1]) |
- MDP5_PIPE_SRC_UNPACK_ELEM2(format->unpack[2]) |
- MDP5_PIPE_SRC_UNPACK_ELEM3(format->unpack[3]));
-
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_OP_MODE(pipe),
- (hflip ? MDP5_PIPE_SRC_OP_MODE_FLIP_LR : 0) |
- (vflip ? MDP5_PIPE_SRC_OP_MODE_FLIP_UD : 0) |
- COND(pe, MDP5_PIPE_SRC_OP_MODE_SW_PIX_EXT_OVERRIDE) |
- MDP5_PIPE_SRC_OP_MODE_BWC(BWC_LOSSLESS));
-
- /* not using secure mode: */
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_ADDR_SW_STATUS(pipe), 0);
-
- if (hwpipe->caps & MDP_PIPE_CAP_SW_PIX_EXT)
- mdp5_write_pixel_ext(mdp5_kms, pipe, format,
- src_w, pe_left, pe_right,
- src_h, pe_top, pe_bottom);
-
- if (hwpipe->caps & MDP_PIPE_CAP_SCALE) {
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_PHASE_STEP_X(pipe),
- phasex_step[COMP_0]);
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_PHASE_STEP_Y(pipe),
- phasey_step[COMP_0]);
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_CR_PHASE_STEP_X(pipe),
- phasex_step[COMP_1_2]);
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_CR_PHASE_STEP_Y(pipe),
- phasey_step[COMP_1_2]);
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_DECIMATION(pipe),
- MDP5_PIPE_DECIMATION_VERT(vdecm) |
- MDP5_PIPE_DECIMATION_HORZ(hdecm));
- mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_CONFIG(pipe), config);
- }
-
- if (hwpipe->caps & MDP_PIPE_CAP_CSC) {
- if (MDP_FORMAT_IS_YUV(format))
- csc_enable(mdp5_kms, pipe,
- mdp_get_default_csc_cfg(CSC_YUV2RGB));
- else
- csc_disable(mdp5_kms, pipe);
- }
-
- set_scanout_locked(plane, fb);
+ mdp5_hwpipe_mode_set(mdp5_kms, hwpipe, fb, &step, &pe,
+ config, hdecm, vdecm, hflip, vflip,
+ crtc_x, crtc_y, crtc_w, crtc_h,
+ src_img_w, src_img_h,
+ src_x, src_y, src_w, src_h);
spin_unlock_irqrestore(&mdp5_plane->pipe_lock, flags);
+ plane->fb = fb;
+
return ret;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-02 13:23:27 +0300