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path: root/drivers/gpu/drm/mgag200
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Diffstat (limited to 'drivers/gpu/drm/mgag200')
-rw-r--r--drivers/gpu/drm/mgag200/Kconfig2
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_drv.c1
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_drv.h4
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_fb.c6
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_i2c.c1
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_main.c9
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_mode.c100
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_ttm.c2
8 files changed, 84 insertions, 41 deletions
diff --git a/drivers/gpu/drm/mgag200/Kconfig b/drivers/gpu/drm/mgag200/Kconfig
index 520e5e668d6c..db58578719d2 100644
--- a/drivers/gpu/drm/mgag200/Kconfig
+++ b/drivers/gpu/drm/mgag200/Kconfig
@@ -1,6 +1,6 @@
config DRM_MGAG200
tristate "Kernel modesetting driver for MGA G200 server engines"
- depends on DRM && PCI
+ depends on DRM && PCI && MMU
select DRM_KMS_HELPER
select DRM_TTM
help
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c
index b0b874264f9d..9ac007880328 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.c
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.c
@@ -36,6 +36,7 @@ static const struct pci_device_id pciidlist[] = {
{ PCI_VENDOR_ID_MATROX, 0x533, PCI_ANY_ID, PCI_ANY_ID, 0, 0, G200_EH },
{ PCI_VENDOR_ID_MATROX, 0x534, PCI_ANY_ID, PCI_ANY_ID, 0, 0, G200_ER },
{ PCI_VENDOR_ID_MATROX, 0x536, PCI_ANY_ID, PCI_ANY_ID, 0, 0, G200_EW3 },
+ { PCI_VENDOR_ID_MATROX, 0x538, PCI_ANY_ID, PCI_ANY_ID, 0, 0, G200_EH3 },
{0,}
};
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h
index 3e02ac20777c..c88b6ec88dd2 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.h
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.h
@@ -15,6 +15,7 @@
#include <video/vga.h>
+#include <drm/drm_encoder.h>
#include <drm/drm_fb_helper.h>
#include <drm/ttm/ttm_bo_api.h>
#include <drm/ttm/ttm_bo_driver.h>
@@ -179,6 +180,7 @@ enum mga_type {
G200_WB,
G200_EV,
G200_EH,
+ G200_EH3,
G200_ER,
G200_EW3,
};
@@ -257,7 +259,7 @@ int mgag200_framebuffer_init(struct drm_device *dev,
int mgag200_driver_load(struct drm_device *dev, unsigned long flags);
-int mgag200_driver_unload(struct drm_device *dev);
+void mgag200_driver_unload(struct drm_device *dev);
int mgag200_gem_create(struct drm_device *dev,
u32 size, bool iskernel,
struct drm_gem_object **obj);
diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c
index 88dd2214114d..a449bb91213a 100644
--- a/drivers/gpu/drm/mgag200/mgag200_fb.c
+++ b/drivers/gpu/drm/mgag200/mgag200_fb.c
@@ -24,7 +24,7 @@ static void mga_dirty_update(struct mga_fbdev *mfbdev,
struct drm_gem_object *obj;
struct mgag200_bo *bo;
int src_offset, dst_offset;
- int bpp = (mfbdev->mfb.base.bits_per_pixel + 7)/8;
+ int bpp = mfbdev->mfb.base.format->cpp[0];
int ret = -EBUSY;
bool unmap = false;
bool store_for_later = false;
@@ -217,7 +217,7 @@ static int mgag200fb_create(struct drm_fb_helper *helper,
info->apertures->ranges[0].base = mdev->dev->mode_config.fb_base;
info->apertures->ranges[0].size = mdev->mc.vram_size;
- drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth);
+ drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
drm_fb_helper_fill_var(info, &mfbdev->helper, sizes->fb_width,
sizes->fb_height);
@@ -286,7 +286,7 @@ int mgag200_fbdev_init(struct mga_device *mdev)
drm_fb_helper_prepare(mdev->dev, &mfbdev->helper, &mga_fb_helper_funcs);
ret = drm_fb_helper_init(mdev->dev, &mfbdev->helper,
- mdev->num_crtc, MGAG200FB_CONN_LIMIT);
+ MGAG200FB_CONN_LIMIT);
if (ret)
goto err_fb_helper;
diff --git a/drivers/gpu/drm/mgag200/mgag200_i2c.c b/drivers/gpu/drm/mgag200/mgag200_i2c.c
index 10535e3b75f2..77d1c4771786 100644
--- a/drivers/gpu/drm/mgag200/mgag200_i2c.c
+++ b/drivers/gpu/drm/mgag200/mgag200_i2c.c
@@ -106,6 +106,7 @@ struct mga_i2c_chan *mgag200_i2c_create(struct drm_device *dev)
clock = 2;
break;
case G200_EH:
+ case G200_EH3:
case G200_ER:
data = 2;
clock = 1;
diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c b/drivers/gpu/drm/mgag200/mgag200_main.c
index e79cbc25ae3c..dce8a3eb5a10 100644
--- a/drivers/gpu/drm/mgag200/mgag200_main.c
+++ b/drivers/gpu/drm/mgag200/mgag200_main.c
@@ -34,7 +34,7 @@ int mgag200_framebuffer_init(struct drm_device *dev,
{
int ret;
- drm_helper_mode_fill_fb_struct(&gfb->base, mode_cmd);
+ drm_helper_mode_fill_fb_struct(dev, &gfb->base, mode_cmd);
gfb->obj = obj;
ret = drm_framebuffer_init(dev, &gfb->base, &mga_fb_funcs);
if (ret) {
@@ -145,6 +145,8 @@ static int mga_vram_init(struct mga_device *mdev)
}
mem = pci_iomap(mdev->dev->pdev, 0, 0);
+ if (!mem)
+ return -ENOMEM;
mdev->mc.vram_size = mga_probe_vram(mdev, mem);
@@ -262,18 +264,17 @@ err_mm:
return r;
}
-int mgag200_driver_unload(struct drm_device *dev)
+void mgag200_driver_unload(struct drm_device *dev)
{
struct mga_device *mdev = dev->dev_private;
if (mdev == NULL)
- return 0;
+ return;
mgag200_modeset_fini(mdev);
mgag200_fbdev_fini(mdev);
drm_mode_config_cleanup(dev);
mgag200_mm_fini(mdev);
dev->dev_private = NULL;
- return 0;
}
int mgag200_gem_create(struct drm_device *dev,
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 3a03ac4045d8..3938120e5051 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -38,11 +38,11 @@ static void mga_crtc_load_lut(struct drm_crtc *crtc)
WREG8(DAC_INDEX + MGA1064_INDEX, 0);
- if (fb && fb->bits_per_pixel == 16) {
- int inc = (fb->depth == 15) ? 8 : 4;
+ if (fb && fb->format->cpp[0] * 8 == 16) {
+ int inc = (fb->format->depth == 15) ? 8 : 4;
u8 r, b;
for (i = 0; i < MGAG200_LUT_SIZE; i += inc) {
- if (fb->depth == 16) {
+ if (fb->format->depth == 16) {
if (i > (MGAG200_LUT_SIZE >> 1)) {
r = b = 0;
} else {
@@ -497,34 +497,70 @@ static int mga_g200eh_set_plls(struct mga_device *mdev, long clock)
bool pll_locked = false;
m = n = p = 0;
- vcomax = 800000;
- vcomin = 400000;
- pllreffreq = 33333;
- delta = 0xffffffff;
+ if (mdev->type == G200_EH3) {
+ vcomax = 3000000;
+ vcomin = 1500000;
+ pllreffreq = 25000;
- for (testp = 16; testp > 0; testp >>= 1) {
- if (clock * testp > vcomax)
- continue;
- if (clock * testp < vcomin)
- continue;
+ delta = 0xffffffff;
- for (testm = 1; testm < 33; testm++) {
- for (testn = 17; testn < 257; testn++) {
- computed = (pllreffreq * testn) /
- (testm * testp);
+ testp = 0;
+
+ for (testm = 150; testm >= 6; testm--) {
+ if (clock * testm > vcomax)
+ continue;
+ if (clock * testm < vcomin)
+ continue;
+ for (testn = 120; testn >= 60; testn--) {
+ computed = (pllreffreq * testn) / testm;
if (computed > clock)
tmpdelta = computed - clock;
else
tmpdelta = clock - computed;
if (tmpdelta < delta) {
delta = tmpdelta;
- n = testn - 1;
- m = (testm - 1);
- p = testp - 1;
+ n = testn;
+ m = testm;
+ p = testp;
+ }
+ if (delta == 0)
+ break;
+ }
+ if (delta == 0)
+ break;
+ }
+ } else {
+
+ vcomax = 800000;
+ vcomin = 400000;
+ pllreffreq = 33333;
+
+ delta = 0xffffffff;
+
+ for (testp = 16; testp > 0; testp >>= 1) {
+ if (clock * testp > vcomax)
+ continue;
+ if (clock * testp < vcomin)
+ continue;
+
+ for (testm = 1; testm < 33; testm++) {
+ for (testn = 17; testn < 257; testn++) {
+ computed = (pllreffreq * testn) /
+ (testm * testp);
+ if (computed > clock)
+ tmpdelta = computed - clock;
+ else
+ tmpdelta = clock - computed;
+ if (tmpdelta < delta) {
+ delta = tmpdelta;
+ n = testn - 1;
+ m = (testm - 1);
+ p = testp - 1;
+ }
+ if ((clock * testp) >= 600000)
+ p |= 0x80;
}
- if ((clock * testp) >= 600000)
- p |= 0x80;
}
}
}
@@ -674,6 +710,7 @@ static int mga_crtc_set_plls(struct mga_device *mdev, long clock)
return mga_g200ev_set_plls(mdev, clock);
break;
case G200_EH:
+ case G200_EH3:
return mga_g200eh_set_plls(mdev, clock);
break;
case G200_ER:
@@ -880,6 +917,7 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
{
struct drm_device *dev = crtc->dev;
struct mga_device *mdev = dev->dev_private;
+ const struct drm_framebuffer *fb = crtc->primary->fb;
int hdisplay, hsyncstart, hsyncend, htotal;
int vdisplay, vsyncstart, vsyncend, vtotal;
int pitch;
@@ -902,7 +940,7 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
/* 0x48: */ 0, 0, 0, 0, 0, 0, 0, 0
};
- bppshift = mdev->bpp_shifts[(crtc->primary->fb->bits_per_pixel >> 3) - 1];
+ bppshift = mdev->bpp_shifts[fb->format->cpp[0] - 1];
switch (mdev->type) {
case G200_SE_A:
@@ -932,6 +970,7 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
option2 = 0x0000b000;
break;
case G200_EH:
+ case G200_EH3:
dacvalue[MGA1064_MISC_CTL] = MGA1064_MISC_CTL_VGA8 |
MGA1064_MISC_CTL_DAC_RAM_CS;
option = 0x00000120;
@@ -941,12 +980,12 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
break;
}
- switch (crtc->primary->fb->bits_per_pixel) {
+ switch (fb->format->cpp[0] * 8) {
case 8:
dacvalue[MGA1064_MUL_CTL] = MGA1064_MUL_CTL_8bits;
break;
case 16:
- if (crtc->primary->fb->depth == 15)
+ if (fb->format->depth == 15)
dacvalue[MGA1064_MUL_CTL] = MGA1064_MUL_CTL_15bits;
else
dacvalue[MGA1064_MUL_CTL] = MGA1064_MUL_CTL_16bits;
@@ -978,7 +1017,8 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
if ((mdev->type == G200_EV ||
mdev->type == G200_WB ||
mdev->type == G200_EH ||
- mdev->type == G200_EW3) &&
+ mdev->type == G200_EW3 ||
+ mdev->type == G200_EH3) &&
(i >= 0x44) && (i <= 0x4e))
continue;
@@ -997,8 +1037,8 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
WREG_SEQ(3, 0);
WREG_SEQ(4, 0xe);
- pitch = crtc->primary->fb->pitches[0] / (crtc->primary->fb->bits_per_pixel / 8);
- if (crtc->primary->fb->bits_per_pixel == 24)
+ pitch = fb->pitches[0] / fb->format->cpp[0];
+ if (fb->format->cpp[0] * 8 == 24)
pitch = (pitch * 3) >> (4 - bppshift);
else
pitch = pitch >> (4 - bppshift);
@@ -1075,7 +1115,7 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
((vdisplay & 0xc00) >> 7) |
((vsyncstart & 0xc00) >> 5) |
((vdisplay & 0x400) >> 3);
- if (crtc->primary->fb->bits_per_pixel == 24)
+ if (fb->format->cpp[0] * 8 == 24)
ext_vga[3] = (((1 << bppshift) * 3) - 1) | 0x80;
else
ext_vga[3] = ((1 << bppshift) - 1) | 0x80;
@@ -1138,9 +1178,9 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
u32 bpp;
u32 mb;
- if (crtc->primary->fb->bits_per_pixel > 16)
+ if (fb->format->cpp[0] * 8 > 16)
bpp = 32;
- else if (crtc->primary->fb->bits_per_pixel > 8)
+ else if (fb->format->cpp[0] * 8 > 8)
bpp = 16;
else
bpp = 8;
diff --git a/drivers/gpu/drm/mgag200/mgag200_ttm.c b/drivers/gpu/drm/mgag200/mgag200_ttm.c
index 5e20220ef4c6..657598bb1e6b 100644
--- a/drivers/gpu/drm/mgag200/mgag200_ttm.c
+++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c
@@ -236,8 +236,6 @@ struct ttm_bo_driver mgag200_bo_driver = {
.verify_access = mgag200_bo_verify_access,
.io_mem_reserve = &mgag200_ttm_io_mem_reserve,
.io_mem_free = &mgag200_ttm_io_mem_free,
- .lru_tail = &ttm_bo_default_lru_tail,
- .swap_lru_tail = &ttm_bo_default_swap_lru_tail,
};
int mgag200_mm_init(struct mga_device *mdev)
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2025-01-07 01:26:34 +0000