summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/gpu/drm/imx/imx-ldb.c12
-rw-r--r--drivers/gpu/drm/imx/ipuv3-plane.c176
-rw-r--r--drivers/gpu/ipu-v3/ipu-common.c7
-rw-r--r--drivers/gpu/ipu-v3/ipu-cpmem.c43
-rw-r--r--drivers/gpu/ipu-v3/ipu-csi.c16
-rw-r--r--drivers/gpu/ipu-v3/ipu-di.c2
-rw-r--r--include/video/imx-ipu-v3.h3
7 files changed, 125 insertions, 134 deletions
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index 3ce391c239b0..b300998dce7d 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++ b/drivers/gpu/drm/imx/imx-ldb.c
@@ -319,18 +319,6 @@ static void imx_ldb_encoder_disable(struct drm_encoder *encoder)
struct imx_ldb *ldb = imx_ldb_ch->ldb;
int mux, ret;
- /*
- * imx_ldb_encoder_disable is called by
- * drm_helper_disable_unused_functions without
- * the encoder being enabled before.
- */
- if (imx_ldb_ch == &ldb->channel[0] &&
- (ldb->ldb_ctrl & LDB_CH0_MODE_EN_MASK) == 0)
- return;
- else if (imx_ldb_ch == &ldb->channel[1] &&
- (ldb->ldb_ctrl & LDB_CH1_MODE_EN_MASK) == 0)
- return;
-
drm_panel_disable(imx_ldb_ch->panel);
if (imx_ldb_ch == &ldb->channel[0])
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index d5864ed4d772..6a97e396fce3 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -50,6 +50,12 @@ static const uint32_t ipu_plane_formats[] = {
DRM_FORMAT_YVYU,
DRM_FORMAT_YUV420,
DRM_FORMAT_YVU420,
+ DRM_FORMAT_YUV422,
+ DRM_FORMAT_YVU422,
+ DRM_FORMAT_YUV444,
+ DRM_FORMAT_YVU444,
+ DRM_FORMAT_NV12,
+ DRM_FORMAT_NV16,
DRM_FORMAT_RGB565,
};
@@ -64,13 +70,14 @@ drm_plane_state_to_eba(struct drm_plane_state *state)
{
struct drm_framebuffer *fb = state->fb;
struct drm_gem_cma_object *cma_obj;
+ int x = state->src_x >> 16;
+ int y = state->src_y >> 16;
cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
BUG_ON(!cma_obj);
- return cma_obj->paddr + fb->offsets[0] +
- fb->pitches[0] * (state->src_y >> 16) +
- (fb->bits_per_pixel >> 3) * (state->src_x >> 16);
+ return cma_obj->paddr + fb->offsets[0] + fb->pitches[0] * y +
+ drm_format_plane_cpp(fb->pixel_format, 0) * x;
}
static inline unsigned long
@@ -79,13 +86,17 @@ drm_plane_state_to_ubo(struct drm_plane_state *state)
struct drm_framebuffer *fb = state->fb;
struct drm_gem_cma_object *cma_obj;
unsigned long eba = drm_plane_state_to_eba(state);
+ int x = state->src_x >> 16;
+ int y = state->src_y >> 16;
cma_obj = drm_fb_cma_get_gem_obj(fb, 1);
BUG_ON(!cma_obj);
- return cma_obj->paddr + fb->offsets[1] +
- fb->pitches[1] * (state->src_y >> 16) / 2 +
- (state->src_x >> 16) / 2 - eba;
+ x /= drm_format_horz_chroma_subsampling(fb->pixel_format);
+ y /= drm_format_vert_chroma_subsampling(fb->pixel_format);
+
+ return cma_obj->paddr + fb->offsets[1] + fb->pitches[1] * y +
+ drm_format_plane_cpp(fb->pixel_format, 1) * x - eba;
}
static inline unsigned long
@@ -94,69 +105,17 @@ drm_plane_state_to_vbo(struct drm_plane_state *state)
struct drm_framebuffer *fb = state->fb;
struct drm_gem_cma_object *cma_obj;
unsigned long eba = drm_plane_state_to_eba(state);
+ int x = state->src_x >> 16;
+ int y = state->src_y >> 16;
cma_obj = drm_fb_cma_get_gem_obj(fb, 2);
BUG_ON(!cma_obj);
- return cma_obj->paddr + fb->offsets[2] +
- fb->pitches[2] * (state->src_y >> 16) / 2 +
- (state->src_x >> 16) / 2 - eba;
-}
-
-static void ipu_plane_atomic_set_base(struct ipu_plane *ipu_plane)
-{
- struct drm_plane *plane = &ipu_plane->base;
- struct drm_plane_state *state = plane->state;
- struct drm_crtc_state *crtc_state = state->crtc->state;
- struct drm_framebuffer *fb = state->fb;
- unsigned long eba, ubo, vbo;
- int active;
-
- eba = drm_plane_state_to_eba(state);
-
- switch (fb->pixel_format) {
- case DRM_FORMAT_YUV420:
- case DRM_FORMAT_YVU420:
- if (!drm_atomic_crtc_needs_modeset(crtc_state))
- break;
+ x /= drm_format_horz_chroma_subsampling(fb->pixel_format);
+ y /= drm_format_vert_chroma_subsampling(fb->pixel_format);
- /*
- * Multiplanar formats have to meet the following restrictions:
- * - The (up to) three plane addresses are EBA, EBA+UBO, EBA+VBO
- * - EBA, UBO and VBO are a multiple of 8
- * - UBO and VBO are unsigned and not larger than 0xfffff8
- * - Only EBA may be changed while scanout is active
- * - The strides of U and V planes must be identical.
- */
- ubo = drm_plane_state_to_ubo(state);
- vbo = drm_plane_state_to_vbo(state);
-
- if (fb->pixel_format == DRM_FORMAT_YUV420)
- ipu_cpmem_set_yuv_planar_full(ipu_plane->ipu_ch,
- fb->pitches[1], ubo, vbo);
- else
- ipu_cpmem_set_yuv_planar_full(ipu_plane->ipu_ch,
- fb->pitches[1], vbo, ubo);
-
- dev_dbg(ipu_plane->base.dev->dev,
- "phy = %lu %lu %lu, x = %d, y = %d", eba, ubo, vbo,
- state->src_x >> 16, state->src_y >> 16);
- break;
- default:
- dev_dbg(ipu_plane->base.dev->dev, "phys = %lu, x = %d, y = %d",
- eba, state->src_x >> 16, state->src_y >> 16);
-
- break;
- }
-
- if (!drm_atomic_crtc_needs_modeset(crtc_state)) {
- active = ipu_idmac_get_current_buffer(ipu_plane->ipu_ch);
- ipu_cpmem_set_buffer(ipu_plane->ipu_ch, !active, eba);
- ipu_idmac_select_buffer(ipu_plane->ipu_ch, !active);
- } else {
- ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 0, eba);
- ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 1, eba);
- }
+ return cma_obj->paddr + fb->offsets[2] + fb->pitches[2] * y +
+ drm_format_plane_cpp(fb->pixel_format, 2) * x - eba;
}
void ipu_plane_put_resources(struct ipu_plane *ipu_plane)
@@ -339,6 +298,10 @@ static int ipu_plane_atomic_check(struct drm_plane *plane,
switch (fb->pixel_format) {
case DRM_FORMAT_YUV420:
case DRM_FORMAT_YVU420:
+ case DRM_FORMAT_YUV422:
+ case DRM_FORMAT_YVU422:
+ case DRM_FORMAT_YUV444:
+ case DRM_FORMAT_YVU444:
/*
* Multiplanar formats have to meet the following restrictions:
* - The (up to) three plane addresses are EBA, EBA+UBO, EBA+VBO
@@ -347,27 +310,34 @@ static int ipu_plane_atomic_check(struct drm_plane *plane,
* - Only EBA may be changed while scanout is active
* - The strides of U and V planes must be identical.
*/
- ubo = drm_plane_state_to_ubo(state);
vbo = drm_plane_state_to_vbo(state);
- if ((ubo & 0x7) || (vbo & 0x7))
- return -EINVAL;
-
- if ((ubo > 0xfffff8) || (vbo > 0xfffff8))
+ if (vbo & 0x7 || vbo > 0xfffff8)
return -EINVAL;
- if (old_fb &&
- (old_fb->pixel_format == DRM_FORMAT_YUV420 ||
- old_fb->pixel_format == DRM_FORMAT_YVU420)) {
- old_ubo = drm_plane_state_to_ubo(old_state);
+ if (old_fb && (fb->pixel_format == old_fb->pixel_format)) {
old_vbo = drm_plane_state_to_vbo(old_state);
- if (ubo != old_ubo || vbo != old_vbo)
- return -EINVAL;
+ if (vbo != old_vbo)
+ crtc_state->mode_changed = true;
}
if (fb->pitches[1] != fb->pitches[2])
return -EINVAL;
+ /* fall-through */
+ case DRM_FORMAT_NV12:
+ case DRM_FORMAT_NV16:
+ ubo = drm_plane_state_to_ubo(state);
+
+ if (ubo & 0x7 || ubo > 0xfffff8)
+ return -EINVAL;
+
+ if (old_fb && (fb->pixel_format == old_fb->pixel_format)) {
+ old_ubo = drm_plane_state_to_ubo(old_state);
+ if (ubo != old_ubo)
+ crtc_state->mode_changed = true;
+ }
+
if (fb->pitches[1] < 1 || fb->pitches[1] > 16384)
return -EINVAL;
@@ -399,15 +369,19 @@ static void ipu_plane_atomic_update(struct drm_plane *plane,
{
struct ipu_plane *ipu_plane = to_ipu_plane(plane);
struct drm_plane_state *state = plane->state;
+ struct drm_crtc_state *crtc_state = state->crtc->state;
+ struct drm_framebuffer *fb = state->fb;
+ unsigned long eba, ubo, vbo;
enum ipu_color_space ics;
+ int active;
- if (old_state->fb) {
- struct drm_crtc_state *crtc_state = state->crtc->state;
+ eba = drm_plane_state_to_eba(state);
- if (!drm_atomic_crtc_needs_modeset(crtc_state)) {
- ipu_plane_atomic_set_base(ipu_plane);
- return;
- }
+ if (old_state->fb && !drm_atomic_crtc_needs_modeset(crtc_state)) {
+ active = ipu_idmac_get_current_buffer(ipu_plane->ipu_ch);
+ ipu_cpmem_set_buffer(ipu_plane->ipu_ch, !active, eba);
+ ipu_idmac_select_buffer(ipu_plane->ipu_ch, !active);
+ return;
}
switch (ipu_plane->dp_flow) {
@@ -451,7 +425,45 @@ static void ipu_plane_atomic_update(struct drm_plane *plane,
ipu_cpmem_set_high_priority(ipu_plane->ipu_ch);
ipu_idmac_set_double_buffer(ipu_plane->ipu_ch, 1);
ipu_cpmem_set_stride(ipu_plane->ipu_ch, state->fb->pitches[0]);
- ipu_plane_atomic_set_base(ipu_plane);
+ switch (fb->pixel_format) {
+ case DRM_FORMAT_YUV420:
+ case DRM_FORMAT_YVU420:
+ case DRM_FORMAT_YUV422:
+ case DRM_FORMAT_YVU422:
+ case DRM_FORMAT_YUV444:
+ case DRM_FORMAT_YVU444:
+ ubo = drm_plane_state_to_ubo(state);
+ vbo = drm_plane_state_to_vbo(state);
+ if (fb->pixel_format == DRM_FORMAT_YVU420 ||
+ fb->pixel_format == DRM_FORMAT_YVU422 ||
+ fb->pixel_format == DRM_FORMAT_YVU444)
+ swap(ubo, vbo);
+
+ ipu_cpmem_set_yuv_planar_full(ipu_plane->ipu_ch,
+ fb->pitches[1], ubo, vbo);
+
+ dev_dbg(ipu_plane->base.dev->dev,
+ "phy = %lu %lu %lu, x = %d, y = %d", eba, ubo, vbo,
+ state->src_x >> 16, state->src_y >> 16);
+ break;
+ case DRM_FORMAT_NV12:
+ case DRM_FORMAT_NV16:
+ ubo = drm_plane_state_to_ubo(state);
+
+ ipu_cpmem_set_yuv_planar_full(ipu_plane->ipu_ch,
+ fb->pitches[1], ubo, ubo);
+
+ dev_dbg(ipu_plane->base.dev->dev,
+ "phy = %lu %lu, x = %d, y = %d", eba, ubo,
+ state->src_x >> 16, state->src_y >> 16);
+ break;
+ default:
+ dev_dbg(ipu_plane->base.dev->dev, "phys = %lu, x = %d, y = %d",
+ eba, state->src_x >> 16, state->src_y >> 16);
+ break;
+ }
+ ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 0, eba);
+ ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 1, eba);
ipu_plane_enable(ipu_plane);
}
diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index b9539f7c5e9a..97218af4fe75 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -88,6 +88,8 @@ enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc)
case DRM_FORMAT_YVU420:
case DRM_FORMAT_YUV422:
case DRM_FORMAT_YVU422:
+ case DRM_FORMAT_YUV444:
+ case DRM_FORMAT_YVU444:
case DRM_FORMAT_NV12:
case DRM_FORMAT_NV21:
case DRM_FORMAT_NV16:
@@ -1284,8 +1286,11 @@ static int ipu_irq_init(struct ipu_soc *ipu)
return ret;
}
- for (i = 0; i < IPU_NUM_IRQS; i += 32)
+ /* Mask and clear all interrupts */
+ for (i = 0; i < IPU_NUM_IRQS; i += 32) {
ipu_cm_write(ipu, 0, IPU_INT_CTRL(i / 32));
+ ipu_cm_write(ipu, ~unused[i / 32], IPU_INT_STAT(i / 32));
+ }
for (i = 0; i < IPU_NUM_IRQS; i += 32) {
gc = irq_get_domain_generic_chip(ipu->domain, i);
diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c
index fcb7dc86167b..4b2b67113d92 100644
--- a/drivers/gpu/ipu-v3/ipu-cpmem.c
+++ b/drivers/gpu/ipu-v3/ipu-cpmem.c
@@ -417,42 +417,6 @@ void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch,
}
EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_planar_full);
-void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch,
- u32 pixel_format, int stride, int height)
-{
- int fourcc, u_offset, v_offset;
- int uv_stride = 0;
-
- fourcc = v4l2_pix_fmt_to_drm_fourcc(pixel_format);
- switch (fourcc) {
- case DRM_FORMAT_YUV420:
- uv_stride = stride / 2;
- u_offset = stride * height;
- v_offset = u_offset + (uv_stride * height / 2);
- break;
- case DRM_FORMAT_YVU420:
- uv_stride = stride / 2;
- v_offset = stride * height;
- u_offset = v_offset + (uv_stride * height / 2);
- break;
- case DRM_FORMAT_YUV422:
- uv_stride = stride / 2;
- u_offset = stride * height;
- v_offset = u_offset + (uv_stride * height);
- break;
- case DRM_FORMAT_NV12:
- case DRM_FORMAT_NV16:
- uv_stride = stride;
- u_offset = stride * height;
- v_offset = 0;
- break;
- default:
- return;
- }
- ipu_cpmem_set_yuv_planar_full(ch, uv_stride, u_offset, v_offset);
-}
-EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_planar);
-
static const struct ipu_rgb def_xrgb_32 = {
.red = { .offset = 16, .length = 8, },
.green = { .offset = 8, .length = 8, },
@@ -590,6 +554,13 @@ int ipu_cpmem_set_fmt(struct ipuv3_channel *ch, u32 drm_fourcc)
/* burst size */
ipu_ch_param_write_field(ch, IPU_FIELD_NPB, 31);
break;
+ case DRM_FORMAT_YUV444:
+ case DRM_FORMAT_YVU444:
+ /* pix format */
+ ipu_ch_param_write_field(ch, IPU_FIELD_PFS, 0);
+ /* burst size */
+ ipu_ch_param_write_field(ch, IPU_FIELD_NPB, 31);
+ break;
case DRM_FORMAT_NV12:
/* pix format */
ipu_ch_param_write_field(ch, IPU_FIELD_PFS, 4);
diff --git a/drivers/gpu/ipu-v3/ipu-csi.c b/drivers/gpu/ipu-v3/ipu-csi.c
index d6e5ded24418..63c7292f427a 100644
--- a/drivers/gpu/ipu-v3/ipu-csi.c
+++ b/drivers/gpu/ipu-v3/ipu-csi.c
@@ -529,6 +529,22 @@ void ipu_csi_set_window(struct ipu_csi *csi, struct v4l2_rect *w)
}
EXPORT_SYMBOL_GPL(ipu_csi_set_window);
+void ipu_csi_set_downsize(struct ipu_csi *csi, bool horiz, bool vert)
+{
+ unsigned long flags;
+ u32 reg;
+
+ spin_lock_irqsave(&csi->lock, flags);
+
+ reg = ipu_csi_read(csi, CSI_OUT_FRM_CTRL);
+ reg &= ~(CSI_HORI_DOWNSIZE_EN | CSI_VERT_DOWNSIZE_EN);
+ reg |= (horiz ? CSI_HORI_DOWNSIZE_EN : 0) |
+ (vert ? CSI_VERT_DOWNSIZE_EN : 0);
+ ipu_csi_write(csi, reg, CSI_OUT_FRM_CTRL);
+
+ spin_unlock_irqrestore(&csi->lock, flags);
+}
+
void ipu_csi_set_test_generator(struct ipu_csi *csi, bool active,
u32 r_value, u32 g_value, u32 b_value,
u32 pix_clk)
diff --git a/drivers/gpu/ipu-v3/ipu-di.c b/drivers/gpu/ipu-v3/ipu-di.c
index a8d87ddd8a17..d2f1bd9d3deb 100644
--- a/drivers/gpu/ipu-v3/ipu-di.c
+++ b/drivers/gpu/ipu-v3/ipu-di.c
@@ -535,7 +535,7 @@ int ipu_di_adjust_videomode(struct ipu_di *di, struct videomode *mode)
return -EINVAL;
}
- dev_warn(di->ipu->dev, "videomode adapted for IPU restrictions\n");
+ dev_dbg(di->ipu->dev, "videomode adapted for IPU restrictions\n");
return 0;
}
EXPORT_SYMBOL_GPL(ipu_di_adjust_videomode);
diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h
index 173073eb6aaf..53cd07ccaa4c 100644
--- a/include/video/imx-ipu-v3.h
+++ b/include/video/imx-ipu-v3.h
@@ -247,8 +247,6 @@ void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch,
unsigned int uv_stride,
unsigned int u_offset,
unsigned int v_offset);
-void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch,
- u32 pixel_format, int stride, int height);
int ipu_cpmem_set_fmt(struct ipuv3_channel *ch, u32 drm_fourcc);
int ipu_cpmem_set_image(struct ipuv3_channel *ch, struct ipu_image *image);
void ipu_cpmem_dump(struct ipuv3_channel *ch);
@@ -320,6 +318,7 @@ int ipu_csi_init_interface(struct ipu_csi *csi,
bool ipu_csi_is_interlaced(struct ipu_csi *csi);
void ipu_csi_get_window(struct ipu_csi *csi, struct v4l2_rect *w);
void ipu_csi_set_window(struct ipu_csi *csi, struct v4l2_rect *w);
+void ipu_csi_set_downsize(struct ipu_csi *csi, bool horiz, bool vert);
void ipu_csi_set_test_generator(struct ipu_csi *csi, bool active,
u32 r_value, u32 g_value, u32 b_value,
u32 pix_clk);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-04 03:28:14 +0000