}
/**
- * drm_set_desired_modes - set a good mode on every CRTC & output
- * @dev: DRM device
- *
- * LOCKING:
- * Caller? (FIXME)
- *
- * Each CRTC may have a desired mode associated with it. This routine simply
- * walks @dev's mode_config and sets the desired mode on every CRTC. Intended
- * for use at startup time.
- *
- * RETURNS:
- * True if modes were set, false otherwise.
- */
-bool drm_set_desired_modes(struct drm_device *dev)
-{
- struct drm_crtc *crtc;
- struct drm_output *output, *list_output;
-
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- output = NULL;
-
- list_for_each_entry(list_output, &dev->mode_config.output_list,
- head) {
- if (list_output->crtc == crtc) {
- output = list_output;
- break;
- }
- }
- /* Skip disabled crtcs */
- if (!output) {
- DRM_DEBUG("skipping disabled crtc\n");
- continue;
- }
-
- if (!drm_crtc_set_mode(crtc, crtc->desired_mode,
- crtc->desired_x, crtc->desired_y))
- return false;
- }
-
- drm_disable_unused_functions(dev);
- return true;
-}
-EXPORT_SYMBOL(drm_set_desired_modes);
-
-/**
* drm_disable_unused_functions - disable unused objects
* @dev: DRM device
*
}
/**
- * drm_setup_output - setup an output structure
- * @output: output to setup
- * @crtc: CRTC this output belongs to
- * @mode: desired mode for this output
+ * drm_pick_crtcs - pick crtcs for output devices
+ * @dev: DRM device
*
* LOCKING:
* None.
- *
- * Setup @output with the parameters given, with its initial coordinates set
- * at the origin.
*/
-static void drm_setup_output(struct drm_output *output, struct drm_crtc *crtc,
- struct drm_display_mode *mode)
+static void drm_pick_crtcs (drm_device_t *dev)
{
- output->crtc = crtc;
- output->crtc->desired_mode = mode;
- output->initial_x = 0;
- output->initial_y = 0;
+ int c, o;
+ struct drm_output *output, *output_equal;
+ struct drm_crtc *crtc;
+ struct drm_display_mode *des_mode = NULL, *modes, *modes_equal;
+
+ list_for_each_entry(output, &dev->mode_config.output_list, head) {
+ output->crtc = NULL;
+
+ /* Don't hook up outputs that are disconnected ??
+ *
+ * This is debateable. Do we want fixed /dev/fbX or
+ * dynamic on hotplug (need mode code for that though) ?
+ *
+ * If we don't hook up outputs now, then we only create
+ * /dev/fbX for the output that's enabled, that's good as
+ * the users console will be on that output.
+ *
+ * If we do hook up outputs that are disconnected now, then
+ * the user may end up having to muck about with the fbcon
+ * map flags to assign his console to the enabled output. Ugh.
+ */
+ if (output->status != output_status_connected)
+ continue;
+
+ des_mode = NULL;
+ list_for_each_entry(des_mode, &output->modes, head) {
+ if (des_mode->flags & DRM_MODE_TYPE_PREFERRED)
+ break;
+ }
+
+ c = -1;
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ c++;
+ if ((output->possible_crtcs & (1 << c)) == 0)
+ continue;
+
+#if 0 /* should we try and clone ?? - code not tested - FIXME */
+ o = -1;
+ list_for_each_entry(output_equal, &dev->mode_config.output_list, head) {
+ o++;
+ if (output->id == output_equal->id)
+ continue;
+
+ list_for_each_entry(modes, &output->modes, head) {
+ list_for_each_entry(modes_equal, &output_equal->modes, head) {
+ if (drm_mode_equal (modes, modes_equal)) {
+ if ((output->possible_clones & (1 << o))) {
+ goto clone;
+ }
+ }
+ }
+ }
+ }
+
+clone:
+#endif
+ /* Found a CRTC to attach to, do it ! */
+ output->crtc = crtc;
+ output->crtc->desired_mode = des_mode;
+ output->initial_x = 0;
+ output->initial_y = 0;
+ DRM_DEBUG("Desired mode for CRTC %d is %dx%x\n",c,des_mode->hdisplay,des_mode->vdisplay);
+ break;
+ }
+ }
}
+
/**
* drm_initial_config - setup a sane initial output configuration
* @dev: DRM device
* At the moment, this is a cloned configuration across all heads with
* a new framebuffer object as the backing store.
*
- * FIXME: return value and better initial config.
- *
* RETURNS:
* Zero if everything went ok, nonzero otherwise.
*/
bool drm_initial_config(drm_device_t *dev, bool can_grow)
{
/* do a hardcoded initial configuration here */
- struct drm_crtc *crtc, *vga_crtc = NULL, *tmds_crtc = NULL,
- *lvds_crtc = NULL;
+ struct drm_display_mode *des_mode = NULL;
struct drm_output *output;
struct drm_framebuffer *fb;
drm_buffer_object_t *fbo;
unsigned long size, bytes_per_pixel;
- fb = drm_framebuffer_create(dev);
- if (!fb) {
- DRM_ERROR("failed to allocate fb.\n");
- return true;
- }
-
- /* bind both CRTCs to this fb */
- /* only initialise one crtc to enabled state */
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- 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 (!tmds_crtc) {
- tmds_crtc = crtc;
- crtc->enabled = 1;
- crtc->desired_x = 0;
- crtc->desired_y = 0;
- }
- }
- }
-
drm_crtc_probe_output_modes(dev, 2048, 2048);
- /* hard bind the CRTCS */
+ drm_pick_crtcs(dev);
- /* bind analog output to one crtc */
list_for_each_entry(output, &dev->mode_config.output_list, head) {
- struct drm_display_mode *des_mode = NULL;
- if (list_empty(&output->modes))
+ /* can't setup the output if there's no assigned crtc or mode */
+ if (!output->crtc || !output->crtc->desired_mode)
continue;
- /* Get the first preferred moded */
- list_for_each_entry(des_mode, &output->modes, head) {
- if (des_mode->flags & DRM_MODE_TYPE_PREFERRED)
- break;
+ fb = drm_framebuffer_create(dev);
+ if (!fb) {
+ DRM_ERROR("failed to allocate fb.\n");
+ return true;
}
+ output->crtc->fb = fb;
+ des_mode = output->crtc->desired_mode;
- if (!des_mode)
- continue;
-
- if (!strncmp(output->name, "VGA", 3)) {
- DRM_DEBUG("VGA preferred mode: %s\n", des_mode->name);
- drm_setup_output(output, vga_crtc, des_mode);
- } else if (!strncmp(output->name, "TMDS", 4)) {
- DRM_DEBUG("TMDS preferred mode: %s\n", des_mode->name);
- drm_setup_output(output, tmds_crtc, des_mode);
- } else if (!strncmp(output->name, "LVDS", 3)) {
- DRM_DEBUG("LVDS preferred mode: %s\n", des_mode->name);
- drm_setup_output(output, lvds_crtc, des_mode);
- } else
- output->crtc = NULL;
-
- /* FB config is max of above desired resolutions */
- /* FIXME: per-output FBs/CRTCs */
if (des_mode->hdisplay > fb->width) {
fb->width = des_mode->hdisplay;
fb->pitch = fb->width;
}
if (des_mode->vdisplay > fb->height)
fb->height = des_mode->vdisplay;
- }
- /* FIXME: multiple depths */
- bytes_per_pixel = 4;
- fb->bits_per_pixel = bytes_per_pixel * 8;
- fb->depth = bytes_per_pixel * 8;
- size = fb->width * fb->height * bytes_per_pixel;
- drm_buffer_object_create(dev, size, drm_bo_type_kernel,
+ /* FIXME: multiple depths */
+ bytes_per_pixel = 4;
+ fb->bits_per_pixel = 32;
+ fb->depth = 24;
+ size = fb->pitch * fb->height * bytes_per_pixel;
+ /* FIXME - what about resizeable objects ??? */
+ drm_buffer_object_create(dev, size, drm_bo_type_kernel,
DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE |
DRM_BO_FLAG_MEM_PRIV0 | DRM_BO_FLAG_NO_MOVE,
0, 0, 0,
&fbo);
- DRM_DEBUG("allocated %dx%d fb: 0x%08lx, bo %p\n", fb->width,
- fb->height, fbo->offset, fbo);
- fb->offset = fbo->offset;
- fb->bo = fbo;
- drmfb_probe(dev, fb);
+ printk("allocated %dx%d fb: 0x%08lx, bo %p\n", fb->width,
+ fb->height, fbo->offset, fbo);
+ fb->offset = fbo->offset;
+ fb->bo = fbo;
+ drmfb_probe(dev, output->crtc);
+ }
+ drm_disable_unused_functions(dev);
return false;
}
r.buffer_id = fb->id;
list_add(&fb->filp_head, &priv->fbs);
+
+ if (copy_to_user(argp, &r, sizeof(r)))
+ return -EFAULT;
+
/* bind the fb to the crtc for now */
{
struct drm_crtc *crtc;
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
crtc->fb = fb;
+
+ drmfb_probe(dev, crtc);
}
}
- if (copy_to_user(argp, &r, sizeof(r)))
- return -EFAULT;
- drmfb_probe(dev, fb);
return 0;
}
}
drmfb_remove(dev, fb);
+
/* TODO check if we own the buffer */
/* TODO release all crtc connected to the framebuffer */
/* bind the fb to the crtc for now */
list_del(&fb->filp_head);
drmfb_remove(dev, fb);
drm_framebuffer_destroy(fb);
-
}
}
void (*mode_set)(struct drm_crtc *crtc, struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode, int x, int y);
/* Set gamma on the CRTC */
- void (*gamma_set)(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b,
- int size);
+ void (*gamma_set)(struct drm_crtc *crtc, u16 r, u16 g, u16 b,
+ int regno);
/* Driver cleanup routine */
void (*cleanup)(struct drm_crtc *crtc);
};
int id; /* idr assigned */
- /* framebuffer the CRTC is currently bound to */
+ /* framebuffer the output is currently bound to */
struct drm_framebuffer *fb;
bool enabled;
void *driver_private;
u32 user_mode_ids[DRM_OUTPUT_MAX_UMODES];
+
};
/**
extern void drm_mode_config_init(struct drm_device *dev);
extern void drm_mode_config_cleanup(struct drm_device *dev);
extern void drm_mode_set_name(struct drm_display_mode *mode);
+extern bool drm_mode_equal(struct drm_display_mode *mode1, struct drm_display_mode *mode2);
extern void drm_disable_unused_functions(struct drm_device *dev);
extern struct drm_display_mode *drm_mode_create(struct drm_device *dev);
extern bool drm_initial_config(struct drm_device *dev, bool cangrow);
extern void drm_framebuffer_set_object(struct drm_device *dev,
unsigned long handle);
-extern bool drm_set_desired_modes(struct drm_device *dev);
-extern int drmfb_probe(struct drm_device *dev, struct drm_framebuffer *fb);
+extern int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc);
extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
/* IOCTLs */
#include <linux/init.h>
#include "drmP.h"
+#include "drm_crtc.h"
+
struct drmfb_par {
struct drm_device *dev;
- struct drm_framebuffer *fb;
+ struct drm_crtc *crtc;
};
static int drmfb_setcolreg(unsigned regno, unsigned red, unsigned green,
struct fb_info *info)
{
struct drmfb_par *par = info->par;
- struct drm_framebuffer *fb = par->fb;
- if (regno > 17)
+ struct drm_framebuffer *fb = par->crtc->fb;
+ struct drm_crtc *crtc = par->crtc;
+
+ if (regno > 255)
return 1;
- if (regno < 16) {
+ if (fb->depth == 8) {
+ if (crtc->funcs->gamma_set) {
+ crtc->funcs->gamma_set(crtc, red, green, blue, regno);
+ }
+ return 0;
+ }
+
+ if (regno < 16) {
switch (fb->depth) {
case 15:
fb->pseudo_palette[regno] = ((red & 0xf800) >> 1) |
((blue & 0xff00) >> 8);
break;
}
+ }
+
+ return 0;
+}
+
+static int drmfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
+{
+ struct drmfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_display_mode *drm_mode;
+ struct drm_output *output;
+ int depth;
+
+ if (!var->pixclock)
+ return -EINVAL;
+
+ /* Need to resize the fb object !!! */
+ if (var->xres > fb->width || var->yres > fb->height) {
+ DRM_ERROR("Requested width/height is greater than current fb object %dx%d > %dx%d\n",var->xres,var->yres,fb->width,fb->height);
+ DRM_ERROR("Need resizing code.\n");
+ return -EINVAL;
+ }
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ depth = (var->green.length == 6) ? 16 : 15;
+ break;
+ case 32:
+ depth = (var->transp.length > 0) ? 32 : 24;
+ break;
+ default:
+ depth = var->bits_per_pixel;
+ break;
+ }
+
+ switch (depth) {
+ case 8:
+ var->red.offset = 0;
+ var->green.offset = 0;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 15:
+ var->red.offset = 10;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 5;
+ var->blue.length = 5;
+ var->transp.length = 1;
+ var->transp.offset = 15;
+ break;
+ case 16:
+ var->red.offset = 11;
+ var->green.offset = 6;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 6;
+ var->blue.length = 5;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 24:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 32:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 8;
+ var->transp.offset = 24;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+#if 0
+ /* Here we walk the output mode list and look for modes. If we haven't
+ * got it, then bail. Not very nice, so this is disabled.
+ * In the set_par code, we create our mode based on the incoming
+ * parameters. Nicer, but may not be desired by some.
+ */
+ list_for_each_entry(output, &dev->mode_config.output_list, head) {
+ if (output->crtc == par->crtc)
+ break;
+ }
+
+ list_for_each_entry(drm_mode, &output->modes, head) {
+ if (drm_mode->hdisplay == var->xres &&
+ drm_mode->vdisplay == var->yres &&
+ drm_mode->clock != 0)
+ break;
}
+ if (!drm_mode)
+ return -EINVAL;
+#endif
+
return 0;
}
static int drmfb_set_par(struct fb_info *info)
{
struct drmfb_par *par = info->par;
+ struct drm_framebuffer *fb = par->crtc->fb;
struct drm_device *dev = par->dev;
+ struct drm_display_mode *drm_mode;
+ struct fb_var_screeninfo *var = &info->var;
+ struct drm_output *output;
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ fb->depth = (var->green.length == 6) ? 16 : 15;
+ break;
+ case 32:
+ fb->depth = (var->transp.length > 0) ? 32 : 24;
+ break;
+ default:
+ fb->depth = var->bits_per_pixel;
+ break;
+ }
+
+ fb->bits_per_pixel = var->bits_per_pixel;
+
+ info->fix.line_length = fb->pitch * ((fb->bits_per_pixel + 1) / 8);
+ info->fix.smem_len = info->fix.line_length * fb->height;
+ info->fix.visual = (fb->depth == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
+
+ info->screen_size = info->fix.smem_len; /* ??? */
+
+ /* Should we walk the output's modelist or just create our own ???
+ * For now, we create and destroy a mode based on the incoming
+ * parameters. But there's commented out code below which scans
+ * the output list too.
+ */
+#if 0
+ list_for_each_entry(output, &dev->mode_config.output_list, head) {
+ if (output->crtc == par->crtc)
+ break;
+ }
+
+ list_for_each_entry(drm_mode, &output->modes, head) {
+ if (drm_mode->hdisplay == var->xres &&
+ drm_mode->vdisplay == var->yres &&
+ drm_mode->clock != 0)
+ break;
+ }
+#else
+ drm_mode = drm_mode_create(dev);
+ drm_mode->hdisplay = var->xres;
+ drm_mode->hsync_start = drm_mode->hdisplay + var->right_margin;
+ drm_mode->hsync_end = drm_mode->hsync_start + var->hsync_len;
+ drm_mode->htotal = drm_mode->hsync_end + var->left_margin;
+ drm_mode->vdisplay = var->yres;
+ drm_mode->vsync_start = drm_mode->vdisplay + var->lower_margin;
+ drm_mode->vsync_end = drm_mode->vsync_start + var->vsync_len;
+ drm_mode->vtotal = drm_mode->vsync_end + var->upper_margin;
+ drm_mode->clock = PICOS2KHZ(var->pixclock);
+ drm_mode->vrefresh = drm_mode_vrefresh(drm_mode);
+ drm_mode_set_name(drm_mode);
+#endif
+
+ if (!drm_crtc_set_mode(par->crtc, drm_mode, 0, 0))
+ return -EINVAL;
+
+ /* Have to destroy our created mode if we're not searching the mode
+ * list for it.
+ */
+#if 1
+ drm_mode_destroy(dev, drm_mode);
+#endif
- drm_set_desired_modes(dev);
return 0;
}
// .fb_write = drmfb_write,
// .fb_release = drmfb_release,
// .fb_ioctl = drmfb_ioctl,
+ .fb_check_var = drmfb_check_var,
.fb_set_par = drmfb_set_par,
.fb_setcolreg = drmfb_setcolreg,
.fb_fillrect = cfb_fillrect,
.fb_imageblit = cfb_imageblit,
};
-int drmfb_probe(struct drm_device *dev, struct drm_framebuffer *fb)
+int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc)
{
struct fb_info *info;
+ struct drm_framebuffer *fb = crtc->fb;
struct drmfb_par *par;
struct device *device = &dev->pdev->dev;
- unsigned long size = (8*1024*1024); /* FIXME */
+ struct drm_display_mode *mode = crtc->desired_mode;
int ret;
info = framebuffer_alloc(sizeof(struct drmfb_par), device);
par = info->par;
par->dev = dev;
- par->fb = fb;
+ par->crtc = crtc;
info->fbops = &drmfb_ops;
strcpy(info->fix.id, "drmfb");
- info->fix.smem_start = fb->offset + dev->mode_config.fb_base;
- info->fix.smem_len = size;
info->fix.type = FB_TYPE_PACKED_PIXELS;
- info->fix.visual = FB_VISUAL_DIRECTCOLOR;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
info->fix.accel = FB_ACCEL_NONE;
info->fix.type_aux = 0;
info->fix.mmio_start = 0;
info->fix.mmio_len = 0;
info->fix.line_length = fb->pitch * ((fb->bits_per_pixel + 1) / 8);
+ info->fix.smem_start = fb->offset + dev->mode_config.fb_base;
+ info->fix.smem_len = info->fix.line_length * fb->height;
info->flags = FBINFO_DEFAULT;
DRM_ERROR("error mapping fb: %d\n", ret);
info->screen_base = fb->virtual_base;
- info->screen_size = size;
+ info->screen_size = info->fix.smem_len; /* ??? */
info->pseudo_palette = fb->pseudo_palette;
- info->var.xres = fb->width;
info->var.xres_virtual = fb->pitch;
- info->var.yres = fb->height;
info->var.yres_virtual = fb->height;
info->var.bits_per_pixel = fb->bits_per_pixel;
info->var.xoffset = 0;
info->var.width = -1;
info->var.vmode = FB_VMODE_NONINTERLACED;
+ info->var.xres = mode->hdisplay;
+ info->var.right_margin = mode->hsync_start - mode->hdisplay;
+ info->var.hsync_len = mode->hsync_end - mode->hsync_start;
+ info->var.left_margin = mode->htotal - mode->hsync_end;
+ info->var.yres = mode->vdisplay;
+ info->var.lower_margin = mode->vsync_start - mode->vdisplay;
+ info->var.vsync_len = mode->vsync_end - mode->vsync_start;
+ info->var.upper_margin = mode->vtotal - mode->vsync_end;
+ info->var.pixclock = 10000000 / mode->htotal * 1000 /
+ mode->vtotal * 100000 / mode->vrefresh;
+
DRM_DEBUG("fb depth is %d\n", fb->depth);
switch(fb->depth) {
case 8:
+ info->var.red.offset = 0;
+ info->var.green.offset = 0;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8; /* 8bit DAC */
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
case 15:
+ info->var.red.offset = 10;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = info->var.green.length =
+ info->var.blue.length = 5;
+ info->var.transp.offset = 15;
+ info->var.transp.length = 1;
+ break;
case 16:
+ info->var.red.offset = 11;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = 5;
+ info->var.green.length = 6;
+ info->var.blue.length = 5;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
break;
- default:
case 24:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = info->var.green.length =
+ info->var.blue.length = 8;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
case 32:
info->var.red.offset = 16;
info->var.green.offset = 8;
info->var.blue.offset = 0;
info->var.red.length = info->var.green.length =
info->var.blue.length = 8;
- if (fb->depth == 32) {
- info->var.transp.offset = 24;
- info->var.transp.length = 8;
- }
+ info->var.transp.offset = 24;
+ info->var.transp.length = 8;
+ break;
+ default:
break;
}
else
dpll |= PLL_REF_INPUT_DREFCLK;
+ /* setup pipeconf */
+ pipeconf = I915_READ(pipeconf_reg);
+
/* Set up the display plane register */
dspcntr = DISPPLANE_GAMMA_ENABLE;
else
dspcntr |= DISPPLANE_SEL_PIPE_B;
- pipeconf = I915_READ(pipeconf_reg);
if (pipe == 0 && !IS_I965G(dev)) {
/* Enable pixel doubling when the dot clock is > 90% of the (display)
* core speed.
}
/** Sets the color ramps on behalf of RandR */
-static void intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
- u16 *blue, int size)
+static void intel_crtc_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
+ u16 blue, int regno)
{
struct intel_crtc *intel_crtc = crtc->driver_private;
- int i;
- for (i = 0; i < 256; i++) {
- intel_crtc->lut_r[i] = red[i] >> 8;
- intel_crtc->lut_g[i] = green[i] >> 8;
- intel_crtc->lut_b[i] = blue[i] >> 8;
- }
-
- intel_crtc_load_lut(crtc);
+ intel_crtc->lut_r[regno] = red >> 8;
+ intel_crtc->lut_g[regno] = green >> 8;
+ intel_crtc->lut_b[regno] = blue >> 8;
}
/* Returns the clock of the currently programmed mode of the given pipe. */
(1 << INTEL_OUTPUT_SDVO));
break;
case INTEL_OUTPUT_ANALOG:
- crtc_mask = ((1 << 0));
+ crtc_mask = ((1 << 0)|
+ (1 << 1));
clone_mask = ((1 << INTEL_OUTPUT_ANALOG) |
(1 << INTEL_OUTPUT_DVO) |
(1 << INTEL_OUTPUT_SDVO));
intel_setup_outputs(dev);
//drm_initial_config(dev, false);
- //drm_set_desired_modes(dev);
}
void intel_modeset_cleanup(drm_device_t *dev)
extern void intel_output_prepare (struct drm_output *output);
extern void intel_output_commit (struct drm_output *output);
extern struct drm_display_mode *intel_crtc_mode_get(drm_device_t *dev,
- struct drm_crtc *crtc);
+ struct drm_crtc *crtc);
extern void intel_wait_for_vblank(drm_device_t *dev);
extern struct drm_crtc *intel_get_crtc_from_pipe(drm_device_t *dev, int pipe);
struct intel_crtc *intel_crtc = output->crtc->driver_private;
struct drm_output *tmp_output;
+ /* Should never happen!! */
+ if (!IS_I965G(dev) && intel_crtc->pipe == 0) {
+ printk(KERN_ERR "Can't support LVDS on pipe A\n");
+ return false;
+ }
+
+ /* Should never happen!! */
list_for_each_entry(tmp_output, &dev->mode_config.output_list, head) {
if (tmp_output != output && tmp_output->crtc == output->crtc) {
printk(KERN_ERR "Can't enable LVDS and another "
}
}
- if (intel_crtc->pipe == 0) {
- printk(KERN_ERR "Can't support LVDS on pipe A\n");
- return false;
- }
-
/*
* If we have timings from the BIOS for the panel, put them in
* to the adjusted mode. The CRTC will be set up for this mode,
memset(&sdvo_priv->active_outputs, 0, sizeof(sdvo_priv->active_outputs));
- /* TODO, CVBS, SVID, YPRPB & SCART outputs.
- * drm_initial_config probably wants tweaking too to support the
- * above. But has fixed VGA, TMDS and LVDS checking code. That should
- * be dealt with.
- */
+ /* TODO, CVBS, SVID, YPRPB & SCART outputs. */
if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB0)
{
sdvo_priv->active_outputs = SDVO_OUTPUT_RGB0;
output->subpixel_order = SubPixelHorizontalRGB;
- /* drm_initial_config wants this name, but should be RGB */
- /* Use this for now.... */
- name_prefix="VGA";
+ name_prefix="RGB";
}
else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB1)
{
sdvo_priv->active_outputs = SDVO_OUTPUT_RGB1;
output->subpixel_order = SubPixelHorizontalRGB;
- /* drm_initial_config wants this name, but should be RGB */
- /* Use this for now.... */
- name_prefix="VGA";
+ name_prefix="RGB";
}
else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS0)
{
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