mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-05 08:07:10 +07:00
drm/i915/skl: Implement the new update_plane() for primary planes
Skylake makes primary planes the same as sprite planes and call the
result "universal planes".
This commit emulates a primary plane with plane 0, taking the
opportunity to redefine primary and sprite registers to be identical now
that the underlying hardware is. It also makes sense as plenty of fields
have changed.
v2: Rebase on top of the vma code.
v3: Follow upstream evolution:
- Drop return values.
- Remove pipe checks since redudant and BUG instead.
- Remove tiling checks and BUG instead.
- Drop commented out DISP_MODIFY usage.
v4: s/plane/primary_plane/
v5: Misc fixes:
- Fix the fields we need to clear up
- Disable trickle feed
- Correctly use PLANE_OFFSET for the panning
v6: (Jesse)
Use pipe src size when programming plane size. This makes cloned configs
work correctly w/o the use of a panel fitter.
v7: Rebase on top of Ville's rmw elimination series
v8: Remove clearing the trickle feed bit now that we don't do a RMW (Rodrigo,
Damien)
Add a comment about the stride unit (Rodrigo)
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> (v1,5,6,7)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v2,3)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Damien Lespiau
Daniel Vetter
parent
5907f5fb6a
commit
70d21f0e91
@ -26,8 +26,8 @@
|
||||
#define _I915_REG_H_
|
||||
|
||||
#define _PIPE(pipe, a, b) ((a) + (pipe)*((b)-(a)))
|
||||
#define _PLANE(plane, a, b) _PIPE(plane, a, b)
|
||||
#define _TRANSCODER(tran, a, b) ((a) + (tran)*((b)-(a)))
|
||||
|
||||
#define _PORT(port, a, b) ((a) + (port)*((b)-(a)))
|
||||
#define _PIPE3(pipe, a, b, c) ((pipe) == PIPE_A ? (a) : \
|
||||
(pipe) == PIPE_B ? (b) : (c))
|
||||
@ -4499,6 +4499,114 @@ enum punit_power_well {
|
||||
#define SPCONSTALPHA(pipe, plane) _PIPE(pipe * 2 + plane, _SPACONSTALPHA, _SPBCONSTALPHA)
|
||||
#define SPGAMC(pipe, plane) _PIPE(pipe * 2 + plane, _SPAGAMC, _SPBGAMC)
|
||||
|
||||
/* Skylake plane registers */
|
||||
|
||||
#define _PLANE_CTL_1_A 0x70180
|
||||
#define _PLANE_CTL_2_A 0x70280
|
||||
#define _PLANE_CTL_3_A 0x70380
|
||||
#define PLANE_CTL_ENABLE (1 << 31)
|
||||
#define PLANE_CTL_PIPE_GAMMA_ENABLE (1 << 30)
|
||||
#define PLANE_CTL_FORMAT_MASK (0xf << 24)
|
||||
#define PLANE_CTL_FORMAT_YUV422 ( 0 << 24)
|
||||
#define PLANE_CTL_FORMAT_NV12 ( 1 << 24)
|
||||
#define PLANE_CTL_FORMAT_XRGB_2101010 ( 2 << 24)
|
||||
#define PLANE_CTL_FORMAT_XRGB_8888 ( 4 << 24)
|
||||
#define PLANE_CTL_FORMAT_XRGB_16161616F ( 6 << 24)
|
||||
#define PLANE_CTL_FORMAT_AYUV ( 8 << 24)
|
||||
#define PLANE_CTL_FORMAT_INDEXED ( 12 << 24)
|
||||
#define PLANE_CTL_FORMAT_RGB_565 ( 14 << 24)
|
||||
#define PLANE_CTL_PIPE_CSC_ENABLE (1 << 23)
|
||||
#define PLANE_CTL_KEY_ENABLE (1 << 22)
|
||||
#define PLANE_CTL_ORDER_BGRX (0 << 20)
|
||||
#define PLANE_CTL_ORDER_RGBX (1 << 20)
|
||||
#define PLANE_CTL_YUV422_ORDER_MASK (0x3 << 16)
|
||||
#define PLANE_CTL_YUV422_YUYV ( 0 << 16)
|
||||
#define PLANE_CTL_YUV422_UYVY ( 1 << 16)
|
||||
#define PLANE_CTL_YUV422_YVYU ( 2 << 16)
|
||||
#define PLANE_CTL_YUV422_VYUY ( 3 << 16)
|
||||
#define PLANE_CTL_DECOMPRESSION_ENABLE (1 << 15)
|
||||
#define PLANE_CTL_TRICKLE_FEED_DISABLE (1 << 14)
|
||||
#define PLANE_CTL_PLANE_GAMMA_DISABLE (1 << 13)
|
||||
#define PLANE_CTL_TILED_MASK (0x7 << 10)
|
||||
#define PLANE_CTL_TILED_LINEAR ( 0 << 10)
|
||||
#define PLANE_CTL_TILED_X ( 1 << 10)
|
||||
#define PLANE_CTL_TILED_Y ( 4 << 10)
|
||||
#define PLANE_CTL_TILED_YF ( 5 << 10)
|
||||
#define PLANE_CTL_ALPHA_MASK (0x3 << 4)
|
||||
#define PLANE_CTL_ALPHA_DISABLE ( 0 << 4)
|
||||
#define PLANE_CTL_ALPHA_SW_PREMULTIPLY ( 2 << 4)
|
||||
#define PLANE_CTL_ALPHA_HW_PREMULTIPLY ( 3 << 4)
|
||||
#define _PLANE_STRIDE_1_A 0x70188
|
||||
#define _PLANE_STRIDE_2_A 0x70288
|
||||
#define _PLANE_STRIDE_3_A 0x70388
|
||||
#define _PLANE_POS_1_A 0x7018c
|
||||
#define _PLANE_POS_2_A 0x7028c
|
||||
#define _PLANE_POS_3_A 0x7038c
|
||||
#define _PLANE_SIZE_1_A 0x70190
|
||||
#define _PLANE_SIZE_2_A 0x70290
|
||||
#define _PLANE_SIZE_3_A 0x70390
|
||||
#define _PLANE_SURF_1_A 0x7019c
|
||||
#define _PLANE_SURF_2_A 0x7029c
|
||||
#define _PLANE_SURF_3_A 0x7039c
|
||||
#define _PLANE_OFFSET_1_A 0x701a4
|
||||
#define _PLANE_OFFSET_2_A 0x702a4
|
||||
#define _PLANE_OFFSET_3_A 0x703a4
|
||||
|
||||
#define _PLANE_CTL_1_B 0x71180
|
||||
#define _PLANE_CTL_2_B 0x71280
|
||||
#define _PLANE_CTL_3_B 0x71380
|
||||
#define _PLANE_CTL_1(pipe) _PIPE(pipe, _PLANE_CTL_1_A, _PLANE_CTL_1_B)
|
||||
#define _PLANE_CTL_2(pipe) _PIPE(pipe, _PLANE_CTL_2_A, _PLANE_CTL_2_B)
|
||||
#define _PLANE_CTL_3(pipe) _PIPE(pipe, _PLANE_CTL_3_A, _PLANE_CTL_3_B)
|
||||
#define PLANE_CTL(pipe, plane) \
|
||||
_PLANE(plane, _PLANE_CTL_1(pipe), _PLANE_CTL_2(pipe))
|
||||
|
||||
#define _PLANE_STRIDE_1_B 0x71188
|
||||
#define _PLANE_STRIDE_2_B 0x71288
|
||||
#define _PLANE_STRIDE_3_B 0x71388
|
||||
#define _PLANE_STRIDE_1(pipe) \
|
||||
_PIPE(pipe, _PLANE_STRIDE_1_A, _PLANE_STRIDE_1_B)
|
||||
#define _PLANE_STRIDE_2(pipe) \
|
||||
_PIPE(pipe, _PLANE_STRIDE_2_A, _PLANE_STRIDE_2_B)
|
||||
#define _PLANE_STRIDE_3(pipe) \
|
||||
_PIPE(pipe, _PLANE_STRIDE_3_A, _PLANE_STRIDE_3_B)
|
||||
#define PLANE_STRIDE(pipe, plane) \
|
||||
_PLANE(plane, _PLANE_STRIDE_1(pipe), _PLANE_STRIDE_2(pipe))
|
||||
|
||||
#define _PLANE_POS_1_B 0x7118c
|
||||
#define _PLANE_POS_2_B 0x7128c
|
||||
#define _PLANE_POS_3_B 0x7138c
|
||||
#define _PLANE_POS_1(pipe) _PIPE(pipe, _PLANE_POS_1_A, _PLANE_POS_1_B)
|
||||
#define _PLANE_POS_2(pipe) _PIPE(pipe, _PLANE_POS_2_A, _PLANE_POS_2_B)
|
||||
#define _PLANE_POS_3(pipe) _PIPE(pipe, _PLANE_POS_3_A, _PLANE_POS_3_B)
|
||||
#define PLANE_POS(pipe, plane) \
|
||||
_PLANE(plane, _PLANE_POS_1(pipe), _PLANE_POS_2(pipe))
|
||||
|
||||
#define _PLANE_SIZE_1_B 0x71190
|
||||
#define _PLANE_SIZE_2_B 0x71290
|
||||
#define _PLANE_SIZE_3_B 0x71390
|
||||
#define _PLANE_SIZE_1(pipe) _PIPE(pipe, _PLANE_SIZE_1_A, _PLANE_SIZE_1_B)
|
||||
#define _PLANE_SIZE_2(pipe) _PIPE(pipe, _PLANE_SIZE_2_A, _PLANE_SIZE_2_B)
|
||||
#define _PLANE_SIZE_3(pipe) _PIPE(pipe, _PLANE_SIZE_3_A, _PLANE_SIZE_3_B)
|
||||
#define PLANE_SIZE(pipe, plane) \
|
||||
_PLANE(plane, _PLANE_SIZE_1(pipe), _PLANE_SIZE_2(pipe))
|
||||
|
||||
#define _PLANE_SURF_1_B 0x7119c
|
||||
#define _PLANE_SURF_2_B 0x7129c
|
||||
#define _PLANE_SURF_3_B 0x7139c
|
||||
#define _PLANE_SURF_1(pipe) _PIPE(pipe, _PLANE_SURF_1_A, _PLANE_SURF_1_B)
|
||||
#define _PLANE_SURF_2(pipe) _PIPE(pipe, _PLANE_SURF_2_A, _PLANE_SURF_2_B)
|
||||
#define _PLANE_SURF_3(pipe) _PIPE(pipe, _PLANE_SURF_3_A, _PLANE_SURF_3_B)
|
||||
#define PLANE_SURF(pipe, plane) \
|
||||
_PLANE(plane, _PLANE_SURF_1(pipe), _PLANE_SURF_2(pipe))
|
||||
|
||||
#define _PLANE_OFFSET_1_B 0x711a4
|
||||
#define _PLANE_OFFSET_2_B 0x712a4
|
||||
#define _PLANE_OFFSET_1(pipe) _PIPE(pipe, _PLANE_OFFSET_1_A, _PLANE_OFFSET_1_B)
|
||||
#define _PLANE_OFFSET_2(pipe) _PIPE(pipe, _PLANE_OFFSET_2_A, _PLANE_OFFSET_2_B)
|
||||
#define PLANE_OFFSET(pipe, plane) \
|
||||
_PLANE(plane, _PLANE_OFFSET_1(pipe), _PLANE_OFFSET_2(pipe))
|
||||
|
||||
/* VBIOS regs */
|
||||
#define VGACNTRL 0x71400
|
||||
# define VGA_DISP_DISABLE (1 << 31)
|
||||
|
||||
@ -2644,6 +2644,90 @@ static void ironlake_update_primary_plane(struct drm_crtc *crtc,
|
||||
POSTING_READ(reg);
|
||||
}
|
||||
|
||||
static void skylake_update_primary_plane(struct drm_crtc *crtc,
|
||||
struct drm_framebuffer *fb,
|
||||
int x, int y)
|
||||
{
|
||||
struct drm_device *dev = crtc->dev;
|
||||
struct drm_i915_private *dev_priv = dev->dev_private;
|
||||
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
|
||||
struct intel_framebuffer *intel_fb;
|
||||
struct drm_i915_gem_object *obj;
|
||||
int pipe = intel_crtc->pipe;
|
||||
u32 plane_ctl, stride;
|
||||
|
||||
if (!intel_crtc->primary_enabled) {
|
||||
I915_WRITE(PLANE_CTL(pipe, 0), 0);
|
||||
I915_WRITE(PLANE_SURF(pipe, 0), 0);
|
||||
POSTING_READ(PLANE_CTL(pipe, 0));
|
||||
return;
|
||||
}
|
||||
|
||||
plane_ctl = PLANE_CTL_ENABLE |
|
||||
PLANE_CTL_PIPE_GAMMA_ENABLE |
|
||||
PLANE_CTL_PIPE_CSC_ENABLE;
|
||||
|
||||
switch (fb->pixel_format) {
|
||||
case DRM_FORMAT_RGB565:
|
||||
plane_ctl |= PLANE_CTL_FORMAT_RGB_565;
|
||||
break;
|
||||
case DRM_FORMAT_XRGB8888:
|
||||
plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888;
|
||||
break;
|
||||
case DRM_FORMAT_XBGR8888:
|
||||
plane_ctl |= PLANE_CTL_ORDER_RGBX;
|
||||
plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888;
|
||||
break;
|
||||
case DRM_FORMAT_XRGB2101010:
|
||||
plane_ctl |= PLANE_CTL_FORMAT_XRGB_2101010;
|
||||
break;
|
||||
case DRM_FORMAT_XBGR2101010:
|
||||
plane_ctl |= PLANE_CTL_ORDER_RGBX;
|
||||
plane_ctl |= PLANE_CTL_FORMAT_XRGB_2101010;
|
||||
break;
|
||||
default:
|
||||
BUG();
|
||||
}
|
||||
|
||||
intel_fb = to_intel_framebuffer(fb);
|
||||
obj = intel_fb->obj;
|
||||
|
||||
/*
|
||||
* The stride is either expressed as a multiple of 64 bytes chunks for
|
||||
* linear buffers or in number of tiles for tiled buffers.
|
||||
*/
|
||||
switch (obj->tiling_mode) {
|
||||
case I915_TILING_NONE:
|
||||
stride = fb->pitches[0] >> 6;
|
||||
break;
|
||||
case I915_TILING_X:
|
||||
plane_ctl |= PLANE_CTL_TILED_X;
|
||||
stride = fb->pitches[0] >> 9;
|
||||
break;
|
||||
default:
|
||||
BUG();
|
||||
}
|
||||
|
||||
plane_ctl |= PLANE_CTL_PLANE_GAMMA_DISABLE;
|
||||
|
||||
I915_WRITE(PLANE_CTL(pipe, 0), plane_ctl);
|
||||
|
||||
DRM_DEBUG_KMS("Writing base %08lX %d,%d,%d,%d pitch=%d\n",
|
||||
i915_gem_obj_ggtt_offset(obj),
|
||||
x, y, fb->width, fb->height,
|
||||
fb->pitches[0]);
|
||||
|
||||
I915_WRITE(PLANE_POS(pipe, 0), 0);
|
||||
I915_WRITE(PLANE_OFFSET(pipe, 0), (y << 16) | x);
|
||||
I915_WRITE(PLANE_SIZE(pipe, 0),
|
||||
(intel_crtc->config.pipe_src_h - 1) << 16 |
|
||||
(intel_crtc->config.pipe_src_w - 1));
|
||||
I915_WRITE(PLANE_STRIDE(pipe, 0), stride);
|
||||
I915_WRITE(PLANE_SURF(pipe, 0), i915_gem_obj_ggtt_offset(obj));
|
||||
|
||||
POSTING_READ(PLANE_SURF(pipe, 0));
|
||||
}
|
||||
|
||||
/* Assume fb object is pinned & idle & fenced and just update base pointers */
|
||||
static int
|
||||
intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
|
||||
@ -12581,8 +12665,12 @@ static void intel_init_display(struct drm_device *dev)
|
||||
dev_priv->display.crtc_enable = haswell_crtc_enable;
|
||||
dev_priv->display.crtc_disable = haswell_crtc_disable;
|
||||
dev_priv->display.off = ironlake_crtc_off;
|
||||
dev_priv->display.update_primary_plane =
|
||||
ironlake_update_primary_plane;
|
||||
if (INTEL_INFO(dev)->gen >= 9)
|
||||
dev_priv->display.update_primary_plane =
|
||||
skylake_update_primary_plane;
|
||||
else
|
||||
dev_priv->display.update_primary_plane =
|
||||
ironlake_update_primary_plane;
|
||||
} else if (HAS_PCH_SPLIT(dev)) {
|
||||
dev_priv->display.get_pipe_config = ironlake_get_pipe_config;
|
||||
dev_priv->display.get_plane_config = ironlake_get_plane_config;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user