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-rw-r--r--linux-core/drmP.h1
-rw-r--r--linux-core/drm_crtc.c37
-rw-r--r--linux-core/drm_crtc.h29
3 files changed, 42 insertions, 25 deletions
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index db62ab83..74f52854 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -75,6 +75,7 @@
#include <linux/poll.h>
#include <asm/pgalloc.h>
#include "drm.h"
+#include "drm_crtc.h"
#include <linux/slab.h>
#define __OS_HAS_AGP (defined(CONFIG_AGP) || (defined(CONFIG_AGP_MODULE) && defined(MODULE)))
diff --git a/linux-core/drm_crtc.c b/linux-core/drm_crtc.c
index 8e03dd5f..fe27e386 100644
--- a/linux-core/drm_crtc.c
+++ b/linux-core/drm_crtc.c
@@ -340,8 +340,6 @@ void drm_disable_unused_functions(struct drm_device *dev)
*/
void drm_mode_probed_add(struct drm_output *output, struct drm_display_mode *mode)
{
- printk(KERN_ERR "adding DDC mode %s to output %s\n", mode->name,
- output->name);
spin_lock(&output->modes_lock);
list_add(&mode->head, &output->probed_modes);
spin_unlock(&output->modes_lock);
@@ -440,7 +438,6 @@ EXPORT_SYMBOL(drm_output_rename);
struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev)
{
- int ret;
struct drm_display_mode *nmode;
nmode = kzalloc(sizeof(struct drm_display_mode), GFP_KERNEL);
@@ -506,7 +503,8 @@ EXPORT_SYMBOL(drm_framebuffer_set_object);
bool drm_initial_config(drm_device_t *dev, bool can_grow)
{
/* do a hardcoded initial configuration here */
- struct drm_crtc *crtc, *vga_crtc = NULL, *dvi_crtc = NULL;
+ struct drm_crtc *crtc, *vga_crtc = NULL, *dvi_crtc = NULL,
+ *lvds_crtc = NULL;;
struct drm_framebuffer *fb;
struct drm_output *output, *use_output = NULL;
@@ -523,14 +521,18 @@ bool drm_initial_config(drm_device_t *dev, bool can_grow)
/* bind both CRTCs to this fb */
/* only initialise one crtc to enabled state */
list_for_each_entry(crtc, &dev->crtc_config.crtc_list, head) {
- DRM_DEBUG("crtc is %d\n", crtc->id);
crtc->fb = fb;
if (!vga_crtc) {
vga_crtc = crtc;
crtc->enabled = 1;
crtc->desired_x = 0;
crtc->desired_y = 0;
- }
+ } else if (!lvds_crtc) {
+ lvds_crtc = crtc;
+ crtc->enabled = 1;
+ crtc->desired_x = 0;
+ crtc->desired_y = 0;
+ }
#if 0
else if (!dvi_crtc) {
dvi_crtc = crtc;
@@ -549,29 +551,32 @@ bool drm_initial_config(drm_device_t *dev, bool can_grow)
list_for_each_entry(output, &dev->crtc_config.output_list, head) {
struct drm_display_mode *des_mode;
- if (strncmp(output->name, "VGA", 3)) {
- output->crtc = vga_crtc;
- /* just pull the first mode out of that hat */
- list_for_each_entry(des_mode, &output->modes, head)
+ /* Get the first preferred moded */
+ list_for_each_entry(des_mode, &output->modes, head) {
+ if (des_mode->flags & DRM_MODE_TYPE_PREFERRED)
break;
- DRM_DEBUG("Setting desired mode for output %s\n", output->name);
+ }
+ if (!strncmp(output->name, "VGA", 3)) {
+ output->crtc = vga_crtc;
drm_mode_debug_printmodeline(dev, des_mode);
output->crtc->desired_mode = des_mode;
output->initial_x = 0;
output->initial_y = 0;
use_output = output;
- } else if (strncmp(output->name, "TMDS", 4)) {
+ } else if (!strncmp(output->name, "TMDS", 4)) {
output->crtc = vga_crtc;
#if 0
- /* just pull the first mode out of that hat */
- list_for_each_entry(des_mode, &output->modes, head)
- break;
- DRM_DEBUG("Setting desired mode for output %s\n", output->name);
drm_mode_debug_printmodeline(dev, des_mode);
output->crtc->desired_mode = des_mode;
#endif
output->initial_x = 0;
output->initial_y = 0;
+ } else if (!strncmp(output->name, "LVDS", 3)) {
+ output->crtc = lvds_crtc;
+ drm_mode_debug_printmodeline(dev, des_mode);
+ output->crtc->desired_mode = des_mode;
+ output->initial_x = 0;
+ output->initial_y = 0;
} else
output->crtc = NULL;
diff --git a/linux-core/drm_crtc.h b/linux-core/drm_crtc.h
index a2c552e6..21908f0c 100644
--- a/linux-core/drm_crtc.h
+++ b/linux-core/drm_crtc.h
@@ -10,8 +10,6 @@
#include <linux/spinlock.h>
#include <linux/types.h>
#include <linux/idr.h>
-#include "drmP.h"
-#include "drm.h"
struct drm_device;
@@ -79,7 +77,7 @@ enum drm_mode_status {
.hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \
.htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \
.vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \
- .vscan = (vs), .flags = (f)
+ .vscan = (vs), .flags = (f), .vrefresh = 0
struct drm_display_mode {
/* Header */
@@ -128,7 +126,7 @@ struct drm_display_mode {
int private_flags;
int vrefresh;
- float hsync;//, vrefresh;
+ float hsync;
};
/* Video mode flags */
@@ -417,13 +415,13 @@ struct drm_crtc_config {
struct drm_output *drm_output_create(struct drm_device *dev,
const struct drm_output_funcs *funcs,
const char *name);
-void drm_output_destroy(struct drm_output *output);
-bool drm_output_rename(struct drm_output *output, const char *name);
+extern void drm_output_destroy(struct drm_output *output);
+extern bool drm_output_rename(struct drm_output *output, const char *name);
-int drm_add_edid_modes(struct drm_output *output,
+extern int drm_add_edid_modes(struct drm_output *output,
struct i2c_adapter *adapter);
-void drm_mode_probed_add(struct drm_output *output, struct drm_display_mode *mode);
-void drm_mode_remove(struct drm_output *output, struct drm_display_mode *mode);
+extern void drm_mode_probed_add(struct drm_output *output, struct drm_display_mode *mode);
+extern void drm_mode_remove(struct drm_output *output, struct drm_display_mode *mode);
extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev,
struct drm_display_mode *mode);
extern void drm_mode_debug_printmodeline(struct drm_device *dev,
@@ -445,5 +443,18 @@ extern int drm_mode_getoutput(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_mode_setcrtc(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
+extern void drm_mode_list_concat(struct list_head *head,
+ struct list_head *new);
+extern void drm_mode_validate_size(struct drm_device *dev,
+ struct list_head *mode_list,
+ int maxX, int maxY, int maxPitch);
+extern void drm_mode_prune_invalid(struct drm_device *dev,
+ struct list_head *mode_list, bool verbose);
+extern void drm_mode_sort(struct list_head *mode_list);
+extern int drm_mode_vrefresh(struct drm_display_mode *mode);
+extern void drm_mode_set_crtcinfo(struct drm_display_mode *p,
+ int adjust_flags);
+extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev);
+
#endif /* __DRM_CRTC_H__ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 06:00:44 +0000