From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/drivers/gpu/drm/radeon/radeon_display.c | 74 +++++++++++++++++++++++--------------
1 files changed, 46 insertions(+), 28 deletions(-)
diff --git a/kernel/drivers/gpu/drm/radeon/radeon_display.c b/kernel/drivers/gpu/drm/radeon/radeon_display.c
index de2552a..95ce311 100644
--- a/kernel/drivers/gpu/drm/radeon/radeon_display.c
+++ b/kernel/drivers/gpu/drm/radeon/radeon_display.c
@@ -23,21 +23,31 @@
* Authors: Dave Airlie
* Alex Deucher
*/
-#include <drm/drmP.h>
-#include <drm/radeon_drm.h>
-#include "radeon.h"
-#include "atom.h"
+#include <linux/pci.h>
+#include <linux/pm_runtime.h>
+#include <linux/gcd.h>
+
#include <asm/div64.h>
-#include <linux/pm_runtime.h>
#include <drm/drm_crtc_helper.h>
-#include <drm/drm_gem_framebuffer_helper.h>
-#include <drm/drm_fb_helper.h>
-#include <drm/drm_plane_helper.h>
+#include <drm/drm_device.h>
+#include <drm/drm_drv.h>
#include <drm/drm_edid.h>
+#include <drm/drm_fb_helper.h>
+#include <drm/drm_fourcc.h>
+#include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_plane_helper.h>
+#include <drm/drm_probe_helper.h>
+#include <drm/drm_vblank.h>
+#include <drm/radeon_drm.h>
-#include <linux/gcd.h>
+#include "atom.h"
+#include "radeon.h"
+
+u32 radeon_get_vblank_counter_kms(struct drm_crtc *crtc);
+int radeon_enable_vblank_kms(struct drm_crtc *crtc);
+void radeon_disable_vblank_kms(struct drm_crtc *crtc);
static void avivo_crtc_load_lut(struct drm_crtc *crtc)
{
@@ -271,7 +281,7 @@
} else
DRM_ERROR("failed to reserve buffer after flip\n");
- drm_gem_object_put_unlocked(&work->old_rbo->gem_base);
+ drm_gem_object_put(&work->old_rbo->tbo.base);
kfree(work);
}
@@ -454,7 +464,7 @@
(DRM_SCANOUTPOS_VALID | DRM_SCANOUTPOS_IN_VBLANK) &&
(!ASIC_IS_AVIVO(rdev) ||
((int) (work->target_vblank -
- dev->driver->get_vblank_counter(dev, work->crtc_id)) > 0)))
+ crtc->funcs->get_vblank_counter(crtc)) > 0)))
usleep_range(1000, 2000);
/* We borrow the event spin lock for protecting flip_status */
@@ -529,7 +539,7 @@
DRM_ERROR("failed to pin new rbo buffer before flip\n");
goto cleanup;
}
- work->fence = dma_fence_get(reservation_object_get_excl(new_rbo->tbo.resv));
+ work->fence = dma_fence_get(dma_resv_get_excl(new_rbo->tbo.base.resv));
radeon_bo_get_tiling_flags(new_rbo, &tiling_flags, NULL);
radeon_bo_unreserve(new_rbo);
@@ -570,7 +580,7 @@
}
work->base = base;
work->target_vblank = target - (uint32_t)drm_crtc_vblank_count(crtc) +
- dev->driver->get_vblank_counter(dev, work->crtc_id);
+ crtc->funcs->get_vblank_counter(crtc);
/* We borrow the event spin lock for protecting flip_work */
spin_lock_irqsave(&crtc->dev->event_lock, flags);
@@ -603,7 +613,7 @@
radeon_bo_unreserve(new_rbo);
cleanup:
- drm_gem_object_put_unlocked(&work->old_rbo->gem_base);
+ drm_gem_object_put(&work->old_rbo->tbo.base);
dma_fence_put(work->fence);
kfree(work);
return r;
@@ -664,13 +674,16 @@
.set_config = radeon_crtc_set_config,
.destroy = radeon_crtc_destroy,
.page_flip_target = radeon_crtc_page_flip_target,
+ .get_vblank_counter = radeon_get_vblank_counter_kms,
+ .enable_vblank = radeon_enable_vblank_kms,
+ .disable_vblank = radeon_disable_vblank_kms,
+ .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp,
};
static void radeon_crtc_init(struct drm_device *dev, int index)
{
struct radeon_device *rdev = dev->dev_private;
struct radeon_crtc *radeon_crtc;
- int i;
radeon_crtc = kzalloc(sizeof(struct radeon_crtc) + (RADEONFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
if (radeon_crtc == NULL)
@@ -698,12 +711,6 @@
radeon_crtc->mode_set.connectors = (struct drm_connector **)(radeon_crtc + 1);
radeon_crtc->mode_set.num_connectors = 0;
#endif
-
- for (i = 0; i < 256; i++) {
- radeon_crtc->lut_r[i] = i << 2;
- radeon_crtc->lut_g[i] = i << 2;
- radeon_crtc->lut_b[i] = i << 2;
- }
if (rdev->is_atom_bios && (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom))
radeon_atombios_init_crtc(dev, radeon_crtc);
@@ -845,11 +852,11 @@
if (rdev->bios) {
if (rdev->is_atom_bios) {
ret = radeon_get_atom_connector_info_from_supported_devices_table(dev);
- if (ret == false)
+ if (!ret)
ret = radeon_get_atom_connector_info_from_object_table(dev);
} else {
ret = radeon_get_legacy_connector_info_from_bios(dev);
- if (ret == false)
+ if (!ret)
ret = radeon_get_legacy_connector_info_from_table(dev);
}
} else {
@@ -1333,14 +1340,14 @@
fb = kzalloc(sizeof(*fb), GFP_KERNEL);
if (fb == NULL) {
- drm_gem_object_put_unlocked(obj);
+ drm_gem_object_put(obj);
return ERR_PTR(-ENOMEM);
}
ret = radeon_framebuffer_init(dev, fb, mode_cmd, obj);
if (ret) {
kfree(fb);
- drm_gem_object_put_unlocked(obj);
+ drm_gem_object_put(obj);
return ERR_PTR(ret);
}
@@ -1651,7 +1658,7 @@
if (rdev->mode_info.mode_config_initialized) {
drm_kms_helper_poll_fini(rdev->ddev);
radeon_hpd_fini(rdev);
- drm_crtc_force_disable_all(rdev->ddev);
+ drm_helper_force_disable_all(rdev->ddev);
radeon_fbdev_fini(rdev);
radeon_afmt_fini(rdev);
drm_mode_config_cleanup(rdev->ddev);
@@ -1686,7 +1693,6 @@
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct radeon_encoder *radeon_encoder;
struct drm_connector *connector;
- struct radeon_connector *radeon_connector;
bool first = true;
u32 src_v = 1, dst_v = 1;
u32 src_h = 1, dst_h = 1;
@@ -1699,7 +1705,6 @@
continue;
radeon_encoder = to_radeon_encoder(encoder);
connector = radeon_get_connector_for_encoder(encoder);
- radeon_connector = to_radeon_connector(connector);
if (first) {
/* set scaling */
@@ -1981,3 +1986,16 @@
return ret;
}
+
+bool
+radeon_get_crtc_scanout_position(struct drm_crtc *crtc,
+ bool in_vblank_irq, int *vpos, int *hpos,
+ ktime_t *stime, ktime_t *etime,
+ const struct drm_display_mode *mode)
+{
+ struct drm_device *dev = crtc->dev;
+ unsigned int pipe = crtc->index;
+
+ return radeon_get_crtc_scanoutpos(dev, pipe, 0, vpos, hpos,
+ stime, etime, mode);
+}
--
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