From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/gpu/drm/via/via_irq.c | 54 ++++++++++++++++++++++++++++--------------------------
1 files changed, 28 insertions(+), 26 deletions(-)
diff --git a/kernel/drivers/gpu/drm/via/via_irq.c b/kernel/drivers/gpu/drm/via/via_irq.c
index c96830c..24cc445 100644
--- a/kernel/drivers/gpu/drm/via/via_irq.c
+++ b/kernel/drivers/gpu/drm/via/via_irq.c
@@ -35,8 +35,10 @@
* The refresh rate is also calculated for video playback sync purposes.
*/
-#include <drm/drmP.h>
+#include <drm/drm_device.h>
+#include <drm/drm_vblank.h>
#include <drm/via_drm.h>
+
#include "via_drv.h"
#define VIA_REG_INTERRUPT 0x200
@@ -108,7 +110,7 @@
drm_via_irq_t *cur_irq = dev_priv->via_irqs;
int i;
- status = VIA_READ(VIA_REG_INTERRUPT);
+ status = via_read(dev_priv, VIA_REG_INTERRUPT);
if (status & VIA_IRQ_VBLANK_PENDING) {
atomic_inc(&dev_priv->vbl_received);
if (!(atomic_read(&dev_priv->vbl_received) & 0x0F)) {
@@ -143,7 +145,7 @@
}
/* Acknowledge interrupts */
- VIA_WRITE(VIA_REG_INTERRUPT, status);
+ via_write(dev_priv, VIA_REG_INTERRUPT, status);
if (handled)
@@ -158,8 +160,8 @@
if (dev_priv) {
/* Acknowledge interrupts */
- status = VIA_READ(VIA_REG_INTERRUPT);
- VIA_WRITE(VIA_REG_INTERRUPT, status |
+ status = via_read(dev_priv, VIA_REG_INTERRUPT);
+ via_write(dev_priv, VIA_REG_INTERRUPT, status |
dev_priv->irq_pending_mask);
}
}
@@ -174,11 +176,11 @@
return -EINVAL;
}
- status = VIA_READ(VIA_REG_INTERRUPT);
- VIA_WRITE(VIA_REG_INTERRUPT, status | VIA_IRQ_VBLANK_ENABLE);
+ status = via_read(dev_priv, VIA_REG_INTERRUPT);
+ via_write(dev_priv, VIA_REG_INTERRUPT, status | VIA_IRQ_VBLANK_ENABLE);
- VIA_WRITE8(0x83d4, 0x11);
- VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30);
+ via_write8(dev_priv, 0x83d4, 0x11);
+ via_write8_mask(dev_priv, 0x83d5, 0x30, 0x30);
return 0;
}
@@ -188,11 +190,11 @@
drm_via_private_t *dev_priv = dev->dev_private;
u32 status;
- status = VIA_READ(VIA_REG_INTERRUPT);
- VIA_WRITE(VIA_REG_INTERRUPT, status & ~VIA_IRQ_VBLANK_ENABLE);
+ status = via_read(dev_priv, VIA_REG_INTERRUPT);
+ via_write(dev_priv, VIA_REG_INTERRUPT, status & ~VIA_IRQ_VBLANK_ENABLE);
- VIA_WRITE8(0x83d4, 0x11);
- VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) & ~0x30);
+ via_write8(dev_priv, 0x83d4, 0x11);
+ via_write8_mask(dev_priv, 0x83d5, 0x30, 0);
if (pipe != 0)
DRM_ERROR("%s: bad crtc %u\n", __func__, pipe);
@@ -233,12 +235,12 @@
cur_irq = dev_priv->via_irqs + real_irq;
if (masks[real_irq][2] && !force_sequence) {
- DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * HZ,
- ((VIA_READ(masks[irq][2]) & masks[irq][3]) ==
+ VIA_WAIT_ON(ret, cur_irq->irq_queue, 3 * HZ,
+ ((via_read(dev_priv, masks[irq][2]) & masks[irq][3]) ==
masks[irq][4]));
cur_irq_sequence = atomic_read(&cur_irq->irq_received);
} else {
- DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * HZ,
+ VIA_WAIT_ON(ret, cur_irq->irq_queue, 3 * HZ,
(((cur_irq_sequence =
atomic_read(&cur_irq->irq_received)) -
*sequence) <= (1 << 23)));
@@ -292,8 +294,8 @@
dev_priv->last_vblank_valid = 0;
/* Clear VSync interrupt regs */
- status = VIA_READ(VIA_REG_INTERRUPT);
- VIA_WRITE(VIA_REG_INTERRUPT, status &
+ status = via_read(dev_priv, VIA_REG_INTERRUPT);
+ via_write(dev_priv, VIA_REG_INTERRUPT, status &
~(dev_priv->irq_enable_mask));
/* Clear bits if they're already high */
@@ -310,13 +312,13 @@
if (!dev_priv)
return -EINVAL;
- status = VIA_READ(VIA_REG_INTERRUPT);
- VIA_WRITE(VIA_REG_INTERRUPT, status | VIA_IRQ_GLOBAL
+ status = via_read(dev_priv, VIA_REG_INTERRUPT);
+ via_write(dev_priv, VIA_REG_INTERRUPT, status | VIA_IRQ_GLOBAL
| dev_priv->irq_enable_mask);
/* Some magic, oh for some data sheets ! */
- VIA_WRITE8(0x83d4, 0x11);
- VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30);
+ via_write8(dev_priv, 0x83d4, 0x11);
+ via_write8_mask(dev_priv, 0x83d5, 0x30, 0x30);
return 0;
}
@@ -331,11 +333,11 @@
/* Some more magic, oh for some data sheets ! */
- VIA_WRITE8(0x83d4, 0x11);
- VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) & ~0x30);
+ via_write8(dev_priv, 0x83d4, 0x11);
+ via_write8_mask(dev_priv, 0x83d5, 0x30, 0);
- status = VIA_READ(VIA_REG_INTERRUPT);
- VIA_WRITE(VIA_REG_INTERRUPT, status &
+ status = via_read(dev_priv, VIA_REG_INTERRUPT);
+ via_write(dev_priv, VIA_REG_INTERRUPT, status &
~(VIA_IRQ_VBLANK_ENABLE | dev_priv->irq_enable_mask));
}
}
--
Gitblit v1.6.2