@@ -3,6 +3,10 @@
menu "Drivers for system framebuffers"
depends on DRM
+config DRM_SYSFB_HELPER
+ tristate
+ depends on DRM
+
config DRM_OFDRM
tristate "Open Firmware display driver"
depends on DRM && MMU && OF && (PPC || COMPILE_TEST)
@@ -10,6 +14,7 @@ config DRM_OFDRM
select DRM_CLIENT_SELECTION
select DRM_GEM_SHMEM_HELPER
select DRM_KMS_HELPER
+ select DRM_SYSFB_HELPER
help
DRM driver for Open Firmware framebuffers.
@@ -24,6 +29,7 @@ config DRM_SIMPLEDRM
select DRM_CLIENT_SELECTION
select DRM_GEM_SHMEM_HELPER
select DRM_KMS_HELPER
+ select DRM_SYSFB_HELPER
help
DRM driver for simple platform-provided framebuffers.
@@ -1,4 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_DRM_SYSFB_HELPER) += drm_sysfb_helper.o
+
obj-$(CONFIG_DRM_OFDRM) += ofdrm.o
obj-$(CONFIG_DRM_SIMPLEDRM) += simpledrm.o
new file mode 100644
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/module.h>
+
+#include "drm_sysfb_helper.h"
+
+MODULE_DESCRIPTION("Helpers for DRM sysfb drivers");
+MODULE_LICENSE("GPL");
new file mode 100644
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef DRM_SYSFB_HELPER_H
+#define DRM_SYSFB_HELPER_H
+
+#include <linux/container_of.h>
+#include <linux/iosys-map.h>
+
+#include <drm/drm_device.h>
+#include <drm/drm_modes.h>
+
+struct drm_format_info;
+
+/*
+ * Device
+ */
+
+struct drm_sysfb_device {
+ struct drm_device dev;
+
+ /* hardware settings */
+ struct drm_display_mode fb_mode;
+ const struct drm_format_info *fb_format;
+ unsigned int fb_pitch;
+
+ /* hardware-framebuffer kernel address */
+ struct iosys_map fb_addr;
+};
+
+static inline struct drm_sysfb_device *to_drm_sysfb_device(struct drm_device *dev)
+{
+ return container_of(dev, struct drm_sysfb_device, dev);
+}
+
+#endif
@@ -22,6 +22,8 @@
#include <drm/drm_modeset_helper_vtables.h>
#include <drm/drm_probe_helper.h>
+#include "drm_sysfb_helper.h"
+
#define DRIVER_NAME "ofdrm"
#define DRIVER_DESC "DRM driver for OF platform devices"
#define DRIVER_MAJOR 1
@@ -289,16 +291,10 @@ struct ofdrm_device_funcs {
};
struct ofdrm_device {
- struct drm_device dev;
+ struct drm_sysfb_device sysfb;
const struct ofdrm_device_funcs *funcs;
- /* firmware-buffer settings */
- struct iosys_map screen_base;
- struct drm_display_mode mode;
- const struct drm_format_info *format;
- unsigned int pitch;
-
/* colormap */
void __iomem *cmap_base;
@@ -312,7 +308,7 @@ struct ofdrm_device {
static struct ofdrm_device *ofdrm_device_of_dev(struct drm_device *dev)
{
- return container_of(dev, struct ofdrm_device, dev);
+ return container_of(to_drm_sysfb_device(dev), struct ofdrm_device, sysfb);
}
/*
@@ -352,7 +348,7 @@ static void ofdrm_pci_release(void *data)
static int ofdrm_device_init_pci(struct ofdrm_device *odev)
{
- struct drm_device *dev = &odev->dev;
+ struct drm_device *dev = &odev->sysfb.dev;
struct platform_device *pdev = to_platform_device(dev->dev);
struct device_node *of_node = pdev->dev.of_node;
struct pci_dev *pcidev;
@@ -395,7 +391,7 @@ static int ofdrm_device_init_pci(struct ofdrm_device *odev)
static struct resource *ofdrm_find_fb_resource(struct ofdrm_device *odev,
struct resource *fb_res)
{
- struct platform_device *pdev = to_platform_device(odev->dev.dev);
+ struct platform_device *pdev = to_platform_device(odev->sysfb.dev.dev);
struct resource *res, *max_res = NULL;
u32 i;
@@ -421,7 +417,7 @@ static struct resource *ofdrm_find_fb_resource(struct ofdrm_device *odev,
static void __iomem *get_cmap_address_of(struct ofdrm_device *odev, struct device_node *of_node,
int bar_no, unsigned long offset, unsigned long size)
{
- struct drm_device *dev = &odev->dev;
+ struct drm_device *dev = &odev->sysfb.dev;
const __be32 *addr_p;
u64 max_size, address;
unsigned int flags;
@@ -454,7 +450,7 @@ static void __iomem *ofdrm_mach64_cmap_ioremap(struct ofdrm_device *odev,
struct device_node *of_node,
u64 fb_base)
{
- struct drm_device *dev = &odev->dev;
+ struct drm_device *dev = &odev->sysfb.dev;
u64 address;
void __iomem *cmap_base;
@@ -616,7 +612,7 @@ static void __iomem *ofdrm_qemu_cmap_ioremap(struct ofdrm_device *odev,
cpu_to_be32(0x00),
};
- struct drm_device *dev = &odev->dev;
+ struct drm_device *dev = &odev->sysfb.dev;
u64 address;
void __iomem *cmap_base;
@@ -646,7 +642,7 @@ static void ofdrm_qemu_cmap_write(struct ofdrm_device *odev, unsigned char index
static void ofdrm_device_set_gamma_linear(struct ofdrm_device *odev,
const struct drm_format_info *format)
{
- struct drm_device *dev = &odev->dev;
+ struct drm_device *dev = &odev->sysfb.dev;
int i;
switch (format->format) {
@@ -685,7 +681,7 @@ static void ofdrm_device_set_gamma(struct ofdrm_device *odev,
const struct drm_format_info *format,
struct drm_color_lut *lut)
{
- struct drm_device *dev = &odev->dev;
+ struct drm_device *dev = &odev->sysfb.dev;
int i;
switch (format->format) {
@@ -756,7 +752,7 @@ static int ofdrm_primary_plane_helper_atomic_check(struct drm_plane *plane,
struct drm_atomic_state *new_state)
{
struct drm_device *dev = plane->dev;
- struct ofdrm_device *odev = ofdrm_device_of_dev(dev);
+ struct drm_sysfb_device *sysfb = to_drm_sysfb_device(dev);
struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(new_state, plane);
struct drm_shadow_plane_state *new_shadow_plane_state =
to_drm_shadow_plane_state(new_plane_state);
@@ -778,12 +774,12 @@ static int ofdrm_primary_plane_helper_atomic_check(struct drm_plane *plane,
else if (!new_plane_state->visible)
return 0;
- if (new_fb->format != odev->format) {
+ if (new_fb->format != sysfb->fb_format) {
void *buf;
/* format conversion necessary; reserve buffer */
buf = drm_format_conv_state_reserve(&new_shadow_plane_state->fmtcnv_state,
- odev->pitch, GFP_KERNEL);
+ sysfb->fb_pitch, GFP_KERNEL);
if (!buf)
return -ENOMEM;
}
@@ -800,13 +796,13 @@ static void ofdrm_primary_plane_helper_atomic_update(struct drm_plane *plane,
struct drm_atomic_state *state)
{
struct drm_device *dev = plane->dev;
- struct ofdrm_device *odev = ofdrm_device_of_dev(dev);
+ struct drm_sysfb_device *sysfb = to_drm_sysfb_device(dev);
struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane);
struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane);
struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(plane_state);
struct drm_framebuffer *fb = plane_state->fb;
- unsigned int dst_pitch = odev->pitch;
- const struct drm_format_info *dst_format = odev->format;
+ unsigned int dst_pitch = sysfb->fb_pitch;
+ const struct drm_format_info *dst_format = sysfb->fb_format;
struct drm_atomic_helper_damage_iter iter;
struct drm_rect damage;
int ret, idx;
@@ -820,7 +816,7 @@ static void ofdrm_primary_plane_helper_atomic_update(struct drm_plane *plane,
drm_atomic_helper_damage_iter_init(&iter, old_plane_state, plane_state);
drm_atomic_for_each_plane_damage(&iter, &damage) {
- struct iosys_map dst = odev->screen_base;
+ struct iosys_map dst = sysfb->fb_addr;
struct drm_rect dst_clip = plane_state->dst;
if (!drm_rect_intersect(&dst_clip, &damage))
@@ -840,12 +836,12 @@ static void ofdrm_primary_plane_helper_atomic_disable(struct drm_plane *plane,
struct drm_atomic_state *state)
{
struct drm_device *dev = plane->dev;
- struct ofdrm_device *odev = ofdrm_device_of_dev(dev);
- struct iosys_map dst = odev->screen_base;
+ struct drm_sysfb_device *sysfb = to_drm_sysfb_device(dev);
+ struct iosys_map dst = sysfb->fb_addr;
struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane);
void __iomem *dst_vmap = dst.vaddr_iomem; /* TODO: Use mapping abstraction */
- unsigned int dst_pitch = odev->pitch;
- const struct drm_format_info *dst_format = odev->format;
+ unsigned int dst_pitch = sysfb->fb_pitch;
+ const struct drm_format_info *dst_format = sysfb->fb_format;
struct drm_rect dst_clip;
unsigned long lines, linepixels, i;
int idx;
@@ -887,9 +883,9 @@ static const struct drm_plane_funcs ofdrm_primary_plane_funcs = {
static enum drm_mode_status ofdrm_crtc_helper_mode_valid(struct drm_crtc *crtc,
const struct drm_display_mode *mode)
{
- struct ofdrm_device *odev = ofdrm_device_of_dev(crtc->dev);
+ struct drm_sysfb_device *sysfb = to_drm_sysfb_device(crtc->dev);
- return drm_crtc_helper_mode_valid_fixed(crtc, mode, &odev->mode);
+ return drm_crtc_helper_mode_valid_fixed(crtc, mode, &sysfb->fb_mode);
}
static int ofdrm_crtc_helper_atomic_check(struct drm_crtc *crtc,
@@ -1004,9 +1000,9 @@ static const struct drm_encoder_funcs ofdrm_encoder_funcs = {
static int ofdrm_connector_helper_get_modes(struct drm_connector *connector)
{
- struct ofdrm_device *odev = ofdrm_device_of_dev(connector->dev);
+ struct drm_sysfb_device *sysfb = to_drm_sysfb_device(connector->dev);
- return drm_connector_helper_get_modes_fixed(connector, &odev->mode);
+ return drm_connector_helper_get_modes_fixed(connector, &sysfb->fb_mode);
}
static const struct drm_connector_helper_funcs ofdrm_connector_helper_funcs = {
@@ -1094,6 +1090,7 @@ static struct ofdrm_device *ofdrm_device_create(struct drm_driver *drv,
{
struct device_node *of_node = pdev->dev.of_node;
struct ofdrm_device *odev;
+ struct drm_sysfb_device *sysfb;
struct drm_device *dev;
enum ofdrm_model model;
bool big_endian;
@@ -1111,10 +1108,11 @@ static struct ofdrm_device *ofdrm_device_create(struct drm_driver *drv,
size_t nformats;
int ret;
- odev = devm_drm_dev_alloc(&pdev->dev, drv, struct ofdrm_device, dev);
+ odev = devm_drm_dev_alloc(&pdev->dev, drv, struct ofdrm_device, sysfb.dev);
if (IS_ERR(odev))
return ERR_CAST(odev);
- dev = &odev->dev;
+ sysfb = &odev->sysfb;
+ dev = &sysfb->dev;
platform_set_drvdata(pdev, dev);
ret = ofdrm_device_init_pci(odev);
@@ -1252,12 +1250,12 @@ static struct ofdrm_device *ofdrm_device_create(struct drm_driver *drv,
* Firmware framebuffer
*/
- iosys_map_set_vaddr_iomem(&odev->screen_base, screen_base);
- odev->mode = ofdrm_mode(width, height);
- odev->format = format;
- odev->pitch = linebytes;
+ iosys_map_set_vaddr_iomem(&sysfb->fb_addr, screen_base);
+ sysfb->fb_mode = ofdrm_mode(width, height);
+ sysfb->fb_format = format;
+ sysfb->fb_pitch = linebytes;
- drm_dbg(dev, "display mode={" DRM_MODE_FMT "}\n", DRM_MODE_ARG(&odev->mode));
+ drm_dbg(dev, "display mode={" DRM_MODE_FMT "}\n", DRM_MODE_ARG(&sysfb->fb_mode));
drm_dbg(dev, "framebuffer format=%p4cc, size=%dx%d, linebytes=%d byte\n",
&format->format, width, height, linebytes);
@@ -1362,19 +1360,21 @@ static struct drm_driver ofdrm_driver = {
static int ofdrm_probe(struct platform_device *pdev)
{
struct ofdrm_device *odev;
+ struct drm_sysfb_device *sysfb;
struct drm_device *dev;
int ret;
odev = ofdrm_device_create(&ofdrm_driver, pdev);
if (IS_ERR(odev))
return PTR_ERR(odev);
- dev = &odev->dev;
+ sysfb = &odev->sysfb;
+ dev = &sysfb->dev;
ret = drm_dev_register(dev, 0);
if (ret)
return ret;
- drm_client_setup(dev, odev->format);
+ drm_client_setup(dev, sysfb->fb_format);
return 0;
}
@@ -29,6 +29,8 @@
#include <drm/drm_panic.h>
#include <drm/drm_probe_helper.h>
+#include "drm_sysfb_helper.h"
+
#define DRIVER_NAME "simpledrm"
#define DRIVER_DESC "DRM driver for simple-framebuffer platform devices"
#define DRIVER_MAJOR 1
@@ -217,7 +219,7 @@ simplefb_get_memory_of(struct drm_device *dev, struct device_node *of_node)
*/
struct simpledrm_device {
- struct drm_device dev;
+ struct drm_sysfb_device sysfb;
/* clocks */
#if defined CONFIG_OF && defined CONFIG_COMMON_CLK
@@ -236,14 +238,6 @@ struct simpledrm_device {
struct device_link **pwr_dom_links;
#endif
- /* simplefb settings */
- struct drm_display_mode mode;
- const struct drm_format_info *format;
- unsigned int pitch;
-
- /* memory management */
- struct iosys_map screen_base;
-
/* modesetting */
uint32_t formats[8];
struct drm_plane primary_plane;
@@ -254,7 +248,7 @@ struct simpledrm_device {
static struct simpledrm_device *simpledrm_device_of_dev(struct drm_device *dev)
{
- return container_of(dev, struct simpledrm_device, dev);
+ return container_of(to_drm_sysfb_device(dev), struct simpledrm_device, sysfb);
}
/*
@@ -296,7 +290,7 @@ static void simpledrm_device_release_clocks(void *res)
static int simpledrm_device_init_clocks(struct simpledrm_device *sdev)
{
- struct drm_device *dev = &sdev->dev;
+ struct drm_device *dev = &sdev->sysfb.dev;
struct platform_device *pdev = to_platform_device(dev->dev);
struct device_node *of_node = pdev->dev.of_node;
struct clk *clock;
@@ -394,7 +388,7 @@ static void simpledrm_device_release_regulators(void *res)
static int simpledrm_device_init_regulators(struct simpledrm_device *sdev)
{
- struct drm_device *dev = &sdev->dev;
+ struct drm_device *dev = &sdev->sysfb.dev;
struct platform_device *pdev = to_platform_device(dev->dev);
struct device_node *of_node = pdev->dev.of_node;
struct property *prop;
@@ -515,7 +509,7 @@ static void simpledrm_device_detach_genpd(void *res)
static int simpledrm_device_attach_genpd(struct simpledrm_device *sdev)
{
- struct device *dev = sdev->dev.dev;
+ struct device *dev = sdev->sysfb.dev.dev;
int i;
sdev->pwr_dom_count = of_count_phandle_with_args(dev->of_node, "power-domains",
@@ -547,7 +541,7 @@ static int simpledrm_device_attach_genpd(struct simpledrm_device *sdev)
simpledrm_device_detach_genpd(sdev);
return ret;
}
- drm_warn(&sdev->dev,
+ drm_warn(&sdev->sysfb.dev,
"pm_domain_attach_by_id(%u) failed: %d\n", i, ret);
continue;
}
@@ -558,7 +552,7 @@ static int simpledrm_device_attach_genpd(struct simpledrm_device *sdev)
DL_FLAG_PM_RUNTIME |
DL_FLAG_RPM_ACTIVE);
if (!sdev->pwr_dom_links[i])
- drm_warn(&sdev->dev, "failed to link power-domain %d\n", i);
+ drm_warn(&sdev->sysfb.dev, "failed to link power-domain %d\n", i);
}
return devm_add_action_or_reset(dev, simpledrm_device_detach_genpd, sdev);
@@ -589,7 +583,7 @@ static int simpledrm_primary_plane_helper_atomic_check(struct drm_plane *plane,
struct drm_crtc *new_crtc = new_plane_state->crtc;
struct drm_crtc_state *new_crtc_state = NULL;
struct drm_device *dev = plane->dev;
- struct simpledrm_device *sdev = simpledrm_device_of_dev(dev);
+ struct drm_sysfb_device *sysfb = to_drm_sysfb_device(dev);
int ret;
if (new_crtc)
@@ -604,12 +598,12 @@ static int simpledrm_primary_plane_helper_atomic_check(struct drm_plane *plane,
else if (!new_plane_state->visible)
return 0;
- if (new_fb->format != sdev->format) {
+ if (new_fb->format != sysfb->fb_format) {
void *buf;
/* format conversion necessary; reserve buffer */
buf = drm_format_conv_state_reserve(&new_shadow_plane_state->fmtcnv_state,
- sdev->pitch, GFP_KERNEL);
+ sysfb->fb_pitch, GFP_KERNEL);
if (!buf)
return -ENOMEM;
}
@@ -625,7 +619,7 @@ static void simpledrm_primary_plane_helper_atomic_update(struct drm_plane *plane
struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(plane_state);
struct drm_framebuffer *fb = plane_state->fb;
struct drm_device *dev = plane->dev;
- struct simpledrm_device *sdev = simpledrm_device_of_dev(dev);
+ struct drm_sysfb_device *sysfb = to_drm_sysfb_device(dev);
struct drm_atomic_helper_damage_iter iter;
struct drm_rect damage;
int ret, idx;
@@ -640,13 +634,15 @@ static void simpledrm_primary_plane_helper_atomic_update(struct drm_plane *plane
drm_atomic_helper_damage_iter_init(&iter, old_plane_state, plane_state);
drm_atomic_for_each_plane_damage(&iter, &damage) {
struct drm_rect dst_clip = plane_state->dst;
- struct iosys_map dst = sdev->screen_base;
+ struct iosys_map dst = sysfb->fb_addr;
if (!drm_rect_intersect(&dst_clip, &damage))
continue;
- iosys_map_incr(&dst, drm_fb_clip_offset(sdev->pitch, sdev->format, &dst_clip));
- drm_fb_blit(&dst, &sdev->pitch, sdev->format->format, shadow_plane_state->data,
+ iosys_map_incr(&dst, drm_fb_clip_offset(sysfb->fb_pitch, sysfb->fb_format,
+ &dst_clip));
+ drm_fb_blit(&dst, &sysfb->fb_pitch, sysfb->fb_format->format,
+ shadow_plane_state->data,
fb, &damage, &shadow_plane_state->fmtcnv_state);
}
@@ -659,14 +655,14 @@ static void simpledrm_primary_plane_helper_atomic_disable(struct drm_plane *plan
struct drm_atomic_state *state)
{
struct drm_device *dev = plane->dev;
- struct simpledrm_device *sdev = simpledrm_device_of_dev(dev);
+ struct drm_sysfb_device *sysfb = to_drm_sysfb_device(plane->dev);
int idx;
if (!drm_dev_enter(dev, &idx))
return;
/* Clear screen to black if disabled */
- iosys_map_memset(&sdev->screen_base, 0, 0, sdev->pitch * sdev->mode.vdisplay);
+ iosys_map_memset(&sysfb->fb_addr, 0, 0, sysfb->fb_pitch * sysfb->fb_mode.vdisplay);
drm_dev_exit(idx);
}
@@ -674,13 +670,13 @@ static void simpledrm_primary_plane_helper_atomic_disable(struct drm_plane *plan
static int simpledrm_primary_plane_helper_get_scanout_buffer(struct drm_plane *plane,
struct drm_scanout_buffer *sb)
{
- struct simpledrm_device *sdev = simpledrm_device_of_dev(plane->dev);
+ struct drm_sysfb_device *sysfb = to_drm_sysfb_device(plane->dev);
- sb->width = sdev->mode.hdisplay;
- sb->height = sdev->mode.vdisplay;
- sb->format = sdev->format;
- sb->pitch[0] = sdev->pitch;
- sb->map[0] = sdev->screen_base;
+ sb->width = sysfb->fb_mode.hdisplay;
+ sb->height = sysfb->fb_mode.vdisplay;
+ sb->format = sysfb->fb_format;
+ sb->pitch[0] = sysfb->fb_pitch;
+ sb->map[0] = sysfb->fb_addr;
return 0;
}
@@ -703,9 +699,9 @@ static const struct drm_plane_funcs simpledrm_primary_plane_funcs = {
static enum drm_mode_status simpledrm_crtc_helper_mode_valid(struct drm_crtc *crtc,
const struct drm_display_mode *mode)
{
- struct simpledrm_device *sdev = simpledrm_device_of_dev(crtc->dev);
+ struct drm_sysfb_device *sysfb = to_drm_sysfb_device(crtc->dev);
- return drm_crtc_helper_mode_valid_fixed(crtc, mode, &sdev->mode);
+ return drm_crtc_helper_mode_valid_fixed(crtc, mode, &sysfb->fb_mode);
}
/*
@@ -733,9 +729,9 @@ static const struct drm_encoder_funcs simpledrm_encoder_funcs = {
static int simpledrm_connector_helper_get_modes(struct drm_connector *connector)
{
- struct simpledrm_device *sdev = simpledrm_device_of_dev(connector->dev);
+ struct drm_sysfb_device *sysfb = to_drm_sysfb_device(connector->dev);
- return drm_connector_helper_get_modes_fixed(connector, &sdev->mode);
+ return drm_connector_helper_get_modes_fixed(connector, &sysfb->fb_mode);
}
static const struct drm_connector_helper_funcs simpledrm_connector_helper_funcs = {
@@ -778,6 +774,7 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv,
const struct simplefb_platform_data *pd = dev_get_platdata(&pdev->dev);
struct device_node *of_node = pdev->dev.of_node;
struct simpledrm_device *sdev;
+ struct drm_sysfb_device *sysfb;
struct drm_device *dev;
int width, height, stride;
int width_mm = 0, height_mm = 0;
@@ -792,10 +789,11 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv,
size_t nformats;
int ret;
- sdev = devm_drm_dev_alloc(&pdev->dev, drv, struct simpledrm_device, dev);
+ sdev = devm_drm_dev_alloc(&pdev->dev, drv, struct simpledrm_device, sysfb.dev);
if (IS_ERR(sdev))
return ERR_CAST(sdev);
- dev = &sdev->dev;
+ sysfb = &sdev->sysfb;
+ dev = &sysfb->dev;
platform_set_drvdata(pdev, sdev);
/*
@@ -866,11 +864,11 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv,
if (!height_mm)
height_mm = DRM_MODE_RES_MM(height, 96ul);
- sdev->mode = simpledrm_mode(width, height, width_mm, height_mm);
- sdev->format = format;
- sdev->pitch = stride;
+ sysfb->fb_mode = simpledrm_mode(width, height, width_mm, height_mm);
+ sysfb->fb_format = format;
+ sysfb->fb_pitch = stride;
- drm_dbg(dev, "display mode={" DRM_MODE_FMT "}\n", DRM_MODE_ARG(&sdev->mode));
+ drm_dbg(dev, "display mode={" DRM_MODE_FMT "}\n", DRM_MODE_ARG(&sysfb->fb_mode));
drm_dbg(dev, "framebuffer format=%p4cc, size=%dx%d, stride=%d byte\n",
&format->format, width, height, stride);
@@ -894,7 +892,7 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv,
if (IS_ERR(screen_base))
return screen_base;
- iosys_map_set_vaddr(&sdev->screen_base, screen_base);
+ iosys_map_set_vaddr(&sysfb->fb_addr, screen_base);
} else {
void __iomem *screen_base;
@@ -927,7 +925,7 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv,
if (!screen_base)
return ERR_PTR(-ENOMEM);
- iosys_map_set_vaddr_iomem(&sdev->screen_base, screen_base);
+ iosys_map_set_vaddr_iomem(&sysfb->fb_addr, screen_base);
}
/*
@@ -1026,19 +1024,21 @@ static struct drm_driver simpledrm_driver = {
static int simpledrm_probe(struct platform_device *pdev)
{
struct simpledrm_device *sdev;
+ struct drm_sysfb_device *sysfb;
struct drm_device *dev;
int ret;
sdev = simpledrm_device_create(&simpledrm_driver, pdev);
if (IS_ERR(sdev))
return PTR_ERR(sdev);
- dev = &sdev->dev;
+ sysfb = &sdev->sysfb;
+ dev = &sysfb->dev;
ret = drm_dev_register(dev, 0);
if (ret)
return ret;
- drm_client_setup(dev, sdev->format);
+ drm_client_setup(dev, sdev->sysfb.fb_format);
return 0;
}
@@ -1046,7 +1046,7 @@ static int simpledrm_probe(struct platform_device *pdev)
static void simpledrm_remove(struct platform_device *pdev)
{
struct simpledrm_device *sdev = platform_get_drvdata(pdev);
- struct drm_device *dev = &sdev->dev;
+ struct drm_device *dev = &sdev->sysfb.dev;
drm_dev_unplug(dev);
}