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vout:linux:console

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hdmi + mipi panel show the console log, hdmi will show part area unnormal

Signed-off-by: keith.zhao <keith.zhao@starfivetech.com>
This commit is contained in:
keith.zhao 2024-04-08 17:59:21 +08:00
parent c1e4f3f3a0
commit 54f162f365
3 changed files with 30 additions and 26 deletions
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3
drivers/gpu/drm/verisilicon/Kconfig
View file

@ -4,6 +4,9 @@ config DRM_VERISILICON
tristate "DRM Support for VeriSilicon"
depends on DRM
select DRM_KMS_HELPER
select DRM_GEM_DMA_HELPER
select CMA
select DMA_CMA
help
Choose this option if you have a VeriSilicon soc chipset.
This driver provides VeriSilicon kernel mode

35
drivers/gpu/drm/verisilicon/vs_drv.c
View file

@ -27,6 +27,8 @@
#endif
#include <linux/of_reserved_mem.h>
#include <drm/drm_aperture.h>
#include <drm/drm_gem_atomic_helper.h>
#include <drm/drm_gem_dma_helper.h>
#include "vs_drv.h"
#include "vs_fb.h"
@ -52,17 +54,19 @@ extern struct platform_driver starfive_encoder_driver;
static bool has_iommu = true;
static struct platform_driver vs_drm_platform_driver;
static const struct file_operations 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 = drm_gem_mmap,
};
static int vs_drm_gem_dma_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args)
{
struct vs_drm_private *priv = dev->dev_private;
unsigned int pitch = DIV_ROUND_UP(args->width * args->bpp, 8);
args->pitch = ALIGN(pitch, priv->pitch_alignment);
return drm_gem_dma_dumb_create_internal(file, dev, args);
}
DEFINE_DRM_GEM_FOPS(vs_drm_fops);
#ifdef CONFIG_DEBUG_FS
static int vs_debugfs_planes_show(struct seq_file *s, void *data)
@ -126,14 +130,13 @@ static int vs_debugfs_init(struct drm_minor *minor)
static struct drm_driver vs_drm_driver = {
.driver_features = DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_GEM,
.lastclose = drm_fb_helper_lastclose,
.gem_prime_import = vs_gem_prime_import,
.gem_prime_import_sg_table = vs_gem_prime_import_sg_table,
.dumb_create = vs_gem_dumb_create,
#ifdef CONFIG_DEBUG_FS
.debugfs_init = vs_debugfs_init,
#endif
.fops = &fops,
DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE(vs_drm_gem_dma_dumb_create),
.fops = &vs_drm_fops,
.name = DRV_NAME,
.desc = DRV_DESC,
.date = DRV_DATE,

18
drivers/gpu/drm/verisilicon/vs_plane.c
View file

@ -12,6 +12,7 @@
#include <drm/drm_plane_helper.h>
#include <drm/drm_fb_dma_helper.h>
#include <drm/drm_gem_dma_helper.h>
#include <drm/vs_drm.h>
#include "vs_type.h"
#include "vs_crtc.h"
@ -289,10 +290,10 @@ static void vs_plane_atomic_update(struct drm_plane *plane,
num_planes = vs_get_plane_number(fb);
for (i = 0; i < num_planes; i++) {
struct vs_gem_object *vs_obj;
dma_addr_t dma_addr;
vs_obj = vs_fb_get_gem_obj(fb, i);
vs_plane->dma_addr[i] = vs_obj->iova + fb->offsets[i];
dma_addr = drm_fb_dma_get_gem_addr(new_state->fb, new_state, i);
vs_plane->dma_addr[i] = dma_addr;
}
plane_state->status.src = drm_plane_state_src(new_state);
@ -318,8 +319,6 @@ static void vs_cursor_plane_atomic_update(struct drm_plane *plane,
{
struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state,
plane);
struct drm_plane_state *old_state = drm_atomic_get_old_plane_state(state,
plane);
unsigned char i, num_planes;
struct drm_framebuffer *fb;
struct vs_plane *vs_plane = to_vs_plane(plane);
@ -335,10 +334,10 @@ static void vs_cursor_plane_atomic_update(struct drm_plane *plane,
num_planes = vs_get_plane_number(fb);
for (i = 0; i < num_planes; i++) {
struct vs_gem_object *vs_obj;
dma_addr_t dma_addr;
vs_obj = vs_fb_get_gem_obj(fb, i);
vs_plane->dma_addr[i] = vs_obj->iova + fb->offsets[i];
dma_addr = drm_fb_dma_get_gem_addr(new_state->fb, new_state, i);
vs_plane->dma_addr[i] = dma_addr;
}
plane_state->status.src = drm_plane_state_src(new_state);
@ -365,12 +364,11 @@ static int vs_cursor_plane_atomic_check(struct drm_plane *plane,
{
struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state,
plane);
unsigned char i, num_planes;
struct drm_framebuffer *fb = new_plane_state->fb;
struct drm_crtc *crtc = new_plane_state->crtc;
struct vs_crtc *vs_crtc = to_vs_crtc(crtc);
struct vs_dc *dc = dev_get_drvdata(vs_crtc->dev);
struct vs_plane_state *plane_state = to_vs_plane_state(new_plane_state);
if (!crtc || !fb)
return 0;