Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/gpu/drm/tiny/st7586.c b/drivers/gpu/drm/tiny/st7586.c
index 3cc21a1..d05de03 100644
--- a/drivers/gpu/drm/tiny/st7586.c
+++ b/drivers/gpu/drm/tiny/st7586.c
@@ -21,9 +21,9 @@
#include <drm/drm_format_helper.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_managed.h>
#include <drm/drm_mipi_dbi.h>
#include <drm/drm_rect.h>
-#include <drm/drm_vblank.h>
/* controller-specific commands */
#define ST7586_DISP_MODE_GRAY 0x38
@@ -118,9 +118,6 @@
struct mipi_dbi *dbi = &dbidev->dbi;
int start, end, idx, ret = 0;
- if (!dbidev->enabled)
- return;
-
if (!drm_dev_enter(fb->dev, &idx))
return;
@@ -159,18 +156,13 @@
struct drm_plane_state *old_state)
{
struct drm_plane_state *state = pipe->plane.state;
- struct drm_crtc *crtc = &pipe->crtc;
struct drm_rect rect;
+ if (!pipe->crtc.state->active)
+ return;
+
if (drm_atomic_helper_damage_merged(old_state, state, &rect))
st7586_fb_dirty(state->fb, &rect);
-
- if (crtc->state->event) {
- spin_lock_irq(&crtc->dev->event_lock);
- drm_crtc_send_vblank_event(crtc, crtc->state->event);
- spin_unlock_irq(&crtc->dev->event_lock);
- crtc->state->event = NULL;
- }
}
static void st7586_pipe_enable(struct drm_simple_display_pipe *pipe,
@@ -240,12 +232,11 @@
mipi_dbi_command(dbi, ST7586_SET_DISP_DUTY, 0x7f);
mipi_dbi_command(dbi, ST7586_SET_PART_DISP, 0xa0);
- mipi_dbi_command(dbi, MIPI_DCS_SET_PARTIAL_AREA, 0x00, 0x00, 0x00, 0x77);
+ mipi_dbi_command(dbi, MIPI_DCS_SET_PARTIAL_ROWS, 0x00, 0x00, 0x00, 0x77);
mipi_dbi_command(dbi, MIPI_DCS_EXIT_INVERT_MODE);
msleep(100);
- dbidev->enabled = true;
st7586_fb_dirty(fb, &rect);
mipi_dbi_command(dbi, MIPI_DCS_SET_DISPLAY_ON);
@@ -266,11 +257,7 @@
DRM_DEBUG_KMS("\n");
- if (!dbidev->enabled)
- return;
-
mipi_dbi_command(&dbidev->dbi, MIPI_DCS_SET_DISPLAY_OFF);
- dbidev->enabled = false;
}
static const u32 st7586_formats[] = {
@@ -293,8 +280,7 @@
static struct drm_driver st7586_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.fops = &st7586_fops,
- .release = mipi_dbi_release,
- DRM_GEM_CMA_VMAP_DRIVER_OPS,
+ DRM_GEM_CMA_DRIVER_OPS_VMAP,
.debugfs_init = mipi_dbi_debugfs_init,
.name = "st7586",
.desc = "Sitronix ST7586",
@@ -326,19 +312,13 @@
size_t bufsize;
int ret;
- dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL);
- if (!dbidev)
- return -ENOMEM;
+ dbidev = devm_drm_dev_alloc(dev, &st7586_driver,
+ struct mipi_dbi_dev, drm);
+ if (IS_ERR(dbidev))
+ return PTR_ERR(dbidev);
dbi = &dbidev->dbi;
drm = &dbidev->drm;
- ret = devm_drm_dev_init(dev, drm, &st7586_driver);
- if (ret) {
- kfree(dbidev);
- return ret;
- }
-
- drm_mode_config_init(drm);
bufsize = (st7586_mode.vdisplay + 2) / 3 * st7586_mode.hdisplay;