diff --git a/MAINTAINERS b/MAINTAINERS
index a976cac8977776b455f13dffed91c3c7207e3a6e..06024a4fea7d3f2a195684ecfb7263a291b027d5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5594,12 +5594,13 @@ S: Maintained
F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
-DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
+DRM DRIVER FOR SITRONIX ST7703 PANELS
M: Guido Günther <agx@sigxcpu.org>
R: Purism Kernel Team <kernel@puri.sm>
+R: Ondrej Jirman <megous@megous.com>
S: Maintained
-F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
-F: drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
+F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
+F: drivers/gpu/drm/panel/panel-sitronix-st7703.c
DRM DRIVER FOR SAVAGE VIDEO CARDS
S: Orphan / Obsolete
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
index 937d080f5d06a6b77f59d8ed671aad23396cf649..a3d1617d7c67e0d45e564be8697cc3ffc647c339 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
@@ -9,8 +9,6 @@
#include <linux/component.h>
#include <linux/clk.h>
#include <linux/dma-mapping.h>
-#include <linux/dma-noncoherent.h>
-#include <linux/io.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
@@ -21,7 +19,6 @@
#include <drm/drm_bridge.h>
#include <drm/drm_crtc.h>
#include <drm/drm_crtc_helper.h>
-#include <drm/drm_damage_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_fb_cma_helper.h>
@@ -79,11 +76,6 @@ static const u32 ingenic_drm_primary_formats[] = {
DRM_FORMAT_XRGB8888,
};
-static bool ingenic_drm_cached_gem_buf;
-module_param_named(cached_gem_buffers, ingenic_drm_cached_gem_buf, bool, 0400);
-MODULE_PARM_DESC(cached_gem_buffers,
- "Enable fully cached GEM buffers [default=false]");
-
static bool ingenic_drm_writeable_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
@@ -346,8 +338,6 @@ static int ingenic_drm_plane_atomic_check(struct drm_plane *plane,
plane->state->fb->format->format != state->fb->format->format))
crtc_state->mode_changed = true;
- drm_atomic_helper_check_plane_damage(state->state, state);
-
return 0;
}
@@ -450,38 +440,6 @@ void ingenic_drm_plane_config(struct device *dev,
}
}
-void ingenic_drm_sync_data(struct device *dev,
- struct drm_plane_state *old_state,
- struct drm_plane_state *state)
-{
- const struct drm_format_info *finfo = state->fb->format;
- struct ingenic_drm *priv = dev_get_drvdata(dev);
- struct drm_atomic_helper_damage_iter iter;
- unsigned int offset, i;
- struct drm_rect clip;
- dma_addr_t paddr;
- void *addr;
-
- if (!ingenic_drm_cached_gem_buf)
- return;
-
- drm_atomic_helper_damage_iter_init(&iter, old_state, state);
-
- drm_atomic_for_each_plane_damage(&iter, &clip) {
- for (i = 0; i < finfo->num_planes; i++) {
- paddr = drm_fb_cma_get_gem_addr(state->fb, state, i);
- addr = phys_to_virt(paddr);
-
- /* Ignore x1/x2 values, invalidate complete lines */
- offset = clip.y1 * state->fb->pitches[i];
-
- dma_cache_sync(priv->dev, addr + offset,
- (clip.y2 - clip.y1) * state->fb->pitches[i],
- DMA_TO_DEVICE);
- }
- }
-}
-
static void ingenic_drm_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *oldstate)
{
@@ -492,8 +450,6 @@ static void ingenic_drm_plane_atomic_update(struct drm_plane *plane,
dma_addr_t addr;
if (state && state->fb) {
- ingenic_drm_sync_data(priv->dev, oldstate, state);
-
addr = drm_fb_cma_get_gem_addr(state->fb, state, 0);
width = state->src_w >> 16;
height = state->src_h >> 16;
@@ -649,69 +605,7 @@ static void ingenic_drm_disable_vblank(struct drm_crtc *crtc)
regmap_update_bits(priv->map, JZ_REG_LCD_CTRL, JZ_LCD_CTRL_EOF_IRQ, 0);
}
-static struct drm_framebuffer *
-ingenic_drm_gem_fb_create(struct drm_device *dev, struct drm_file *file,
- const struct drm_mode_fb_cmd2 *mode_cmd)
-{
- if (ingenic_drm_cached_gem_buf)
- return drm_gem_fb_create_with_dirty(dev, file, mode_cmd);
-
- return drm_gem_fb_create(dev, file, mode_cmd);
-}
-
-static int ingenic_drm_gem_mmap(struct drm_gem_object *obj,
- struct vm_area_struct *vma)
-{
- struct drm_gem_cma_object *cma_obj = to_drm_gem_cma_obj(obj);
- struct device *dev = cma_obj->base.dev->dev;
- unsigned long attrs;
- int ret;
-
- if (ingenic_drm_cached_gem_buf)
- attrs = DMA_ATTR_NON_CONSISTENT;
- else
- attrs = DMA_ATTR_WRITE_COMBINE;
-
- /*
- * Clear the VM_PFNMAP flag that was set by drm_gem_mmap(), and set the
- * vm_pgoff (used as a fake buffer offset by DRM) to 0 as we want to map
- * the whole buffer.
- */
- vma->vm_flags &= ~VM_PFNMAP;
- vma->vm_pgoff = 0;
- vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
-
- ret = dma_mmap_attrs(dev, vma, cma_obj->vaddr, cma_obj->paddr,
- vma->vm_end - vma->vm_start, attrs);
- if (ret)
- drm_gem_vm_close(vma);
-
- return ret;
-}
-
-static int ingenic_drm_gem_cma_mmap(struct file *filp,
- struct vm_area_struct *vma)
-{
- int ret;
-
- ret = drm_gem_mmap(filp, vma);
- if (ret)
- return ret;
-
- return ingenic_drm_gem_mmap(vma->vm_private_data, vma);
-}
-
-static const struct file_operations ingenic_drm_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = noop_llseek,
- .mmap = ingenic_drm_gem_cma_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(ingenic_drm_fops);
static struct drm_driver ingenic_drm_driver_data = {
.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC,
@@ -775,7 +669,7 @@ static const struct drm_encoder_helper_funcs ingenic_drm_encoder_helper_funcs =
};
static const struct drm_mode_config_funcs ingenic_drm_mode_config_funcs = {
- .fb_create = ingenic_drm_gem_fb_create,
+ .fb_create = drm_gem_fb_create,
.output_poll_changed = drm_fb_helper_output_poll_changed,
.atomic_check = drm_atomic_helper_check,
.atomic_commit = drm_atomic_helper_commit,
@@ -902,8 +796,6 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
return ret;
}
- drm_plane_enable_fb_damage_clips(&priv->f1);
-
drm_crtc_helper_add(&priv->crtc, &ingenic_drm_crtc_helper_funcs);
ret = drm_crtc_init_with_planes(drm, &priv->crtc, &priv->f1,
@@ -929,8 +821,6 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
return ret;
}
- drm_plane_enable_fb_damage_clips(&priv->f0);
-
if (IS_ENABLED(CONFIG_DRM_INGENIC_IPU) && has_components) {
ret = component_bind_all(dev, drm);
if (ret) {
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.h b/drivers/gpu/drm/ingenic/ingenic-drm.h
index df99f0f75d39356f071dac891e4bc07a24cd605f..43f7d959cff7e788569a120dc357ec6bfcce88bf 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm.h
+++ b/drivers/gpu/drm/ingenic/ingenic-drm.h
@@ -168,10 +168,6 @@ void ingenic_drm_plane_config(struct device *dev,
struct drm_plane *plane, u32 fourcc);
void ingenic_drm_plane_disable(struct device *dev, struct drm_plane *plane);
-void ingenic_drm_sync_data(struct device *dev,
- struct drm_plane_state *old_state,
- struct drm_plane_state *state);
-
extern struct platform_driver *ingenic_ipu_driver_ptr;
#endif /* DRIVERS_GPU_DRM_INGENIC_INGENIC_DRM_H */
diff --git a/drivers/gpu/drm/ingenic/ingenic-ipu.c b/drivers/gpu/drm/ingenic/ingenic-ipu.c
index 38c83e8cc6a54f417d986a96e881dffdd875bfc0..fc8c6e970ee3133a785c6a67c537d183bb22099b 100644
--- a/drivers/gpu/drm/ingenic/ingenic-ipu.c
+++ b/drivers/gpu/drm/ingenic/ingenic-ipu.c
@@ -20,7 +20,6 @@
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
-#include <drm/drm_damage_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_fb_cma_helper.h>
#include <drm/drm_fourcc.h>
@@ -317,8 +316,6 @@ static void ingenic_ipu_plane_atomic_update(struct drm_plane *plane,
JZ_IPU_CTRL_CHIP_EN | JZ_IPU_CTRL_LCDC_SEL);
}
- ingenic_drm_sync_data(ipu->master, oldstate, state);
-
/* New addresses will be committed in vblank handler... */
ipu->addr_y = drm_fb_cma_get_gem_addr(state->fb, state, 0);
if (finfo->num_planes > 1)
@@ -537,7 +534,7 @@ static int ingenic_ipu_plane_atomic_check(struct drm_plane *plane,
if (!state->crtc ||
!crtc_state->mode.hdisplay || !crtc_state->mode.vdisplay)
- goto out_check_damage;
+ return 0;
/* Plane must be fully visible */
if (state->crtc_x < 0 || state->crtc_y < 0 ||
@@ -554,7 +551,7 @@ static int ingenic_ipu_plane_atomic_check(struct drm_plane *plane,
return -EINVAL;
if (!osd_changed(state, plane->state))
- goto out_check_damage;
+ return 0;
crtc_state->mode_changed = true;
@@ -581,9 +578,6 @@ static int ingenic_ipu_plane_atomic_check(struct drm_plane *plane,
ipu->denom_w = denom_w;
ipu->denom_h = denom_h;
-out_check_damage:
- drm_atomic_helper_check_plane_damage(state->state, state);
-
return 0;
}
@@ -765,8 +759,6 @@ static int ingenic_ipu_bind(struct device *dev, struct device *master, void *d)
return err;
}
- drm_plane_enable_fb_damage_clips(plane);
-
/*
* Sharpness settings range is [0,32]
* 0 : nearest-neighbor
diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c
index e1b2a3376624a4a9b606b454a2379730b83c52d2..2aae636f1cf5cbe10f0f51724a1062c19c6ab29b 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gpu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c
@@ -325,13 +325,13 @@ void panfrost_gpu_power_on(struct panfrost_device *pfdev)
/* Just turn on everything for now */
gpu_write(pfdev, L2_PWRON_LO, pfdev->features.l2_present);
ret = readl_relaxed_poll_timeout(pfdev->iomem + L2_READY_LO,
- val, val == pfdev->features.l2_present, 100, 1000);
+ val, val == pfdev->features.l2_present, 100, 20000);
if (ret)
dev_err(pfdev->dev, "error powering up gpu L2");
gpu_write(pfdev, SHADER_PWRON_LO, pfdev->features.shader_present);
ret = readl_relaxed_poll_timeout(pfdev->iomem + SHADER_READY_LO,
- val, val == pfdev->features.shader_present, 100, 1000);
+ val, val == pfdev->features.shader_present, 100, 20000);
if (ret)
dev_err(pfdev->dev, "error powering up gpu shader");