/*
* Copyright 2018 Red Hat Inc .
*
* Permission is hereby granted , free of charge , to any person obtaining a
* copy of this software and associated documentation files ( the " Software " ) ,
* to deal in the Software without restriction , including without limitation
* the rights to use , copy , modify , merge , publish , distribute , sublicense ,
* and / or sell copies of the Software , and to permit persons to whom the
* Software is furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE COPYRIGHT HOLDER ( S ) OR AUTHOR ( S ) BE LIABLE FOR ANY CLAIM , DAMAGES OR
* OTHER LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE ,
* ARISING FROM , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE .
*/
#include "base.h"
#include <nvif/push507c.h>
#include <nvhw/class /cl907c.h>
static int
base907c_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
{
struct nvif_push *push = &wndw->wndw.push;
int ret;
if ((ret = PUSH_WAIT(push, 10 )))
return ret;
PUSH_MTHD(push, NV907C, SET_PRESENT_CONTROL,
NVVAL(NV907C, SET_PRESENT_CONTROL, BEGIN_MODE, asyw->image.mode) |
NVDEF(NV907C, SET_PRESENT_CONTROL, TIMESTAMP_MODE, DISABLE) |
NVVAL(NV907C, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, asyw->image.interval));
PUSH_MTHD(push, NV907C, SET_CONTEXT_DMAS_ISO(0 ), asyw->image.handle, 1 );
PUSH_MTHD(push, NV907C, SURFACE_SET_OFFSET(0 , 0 ), asyw->image.offset[0 ] >> 8 ,
SURFACE_SET_OFFSET(0 , 1 ), 0 x00000000,
SURFACE_SET_SIZE(0 ),
NVVAL(NV907C, SURFACE_SET_SIZE, WIDTH, asyw->image.w) |
NVVAL(NV907C, SURFACE_SET_SIZE, HEIGHT, asyw->image.h),
SURFACE_SET_STORAGE(0 ),
NVVAL(NV907C, SURFACE_SET_STORAGE, BLOCK_HEIGHT, asyw->image.blockh) |
NVVAL(NV907C, SURFACE_SET_STORAGE, PITCH, asyw->image.pitch[0 ] >> 8 ) |
NVVAL(NV907C, SURFACE_SET_STORAGE, PITCH, asyw->image.blocks[0 ]) |
NVVAL(NV907C, SURFACE_SET_STORAGE, MEMORY_LAYOUT, asyw->image.layout),
SURFACE_SET_PARAMS(0 ),
NVVAL(NV907C, SURFACE_SET_PARAMS, FORMAT, asyw->image.format) |
NVDEF(NV907C, SURFACE_SET_PARAMS, SUPER_SAMPLE, X1_AA) |
NVDEF(NV907C, SURFACE_SET_PARAMS, GAMMA, LINEAR) |
NVDEF(NV907C, SURFACE_SET_PARAMS, LAYOUT, FRM));
return 0 ;
}
static int
base907c_xlut_clr(struct nv50_wndw *wndw)
{
struct nvif_push *push = &wndw->wndw.push;
int ret;
if ((ret = PUSH_WAIT(push, 6 )))
return ret;
PUSH_MTHD(push, NV907C, SET_BASE_LUT_LO,
NVDEF(NV907C, SET_BASE_LUT_LO, ENABLE, DISABLE));
PUSH_MTHD(push, NV907C, SET_OUTPUT_LUT_LO,
NVDEF(NV907C, SET_OUTPUT_LUT_LO, ENABLE, DISABLE));
PUSH_MTHD(push, NV907C, SET_CONTEXT_DMA_LUT, 0 x00000000);
return 0 ;
}
static int
base907c_xlut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
{
struct nvif_push *push = &wndw->wndw.push;
int ret;
if ((ret = PUSH_WAIT(push, 6 )))
return ret;
PUSH_MTHD(push, NV907C, SET_BASE_LUT_LO,
NVVAL(NV907C, SET_BASE_LUT_LO, ENABLE, asyw->xlut.i.enable) |
NVVAL(NV907C, SET_BASE_LUT_LO, MODE, asyw->xlut.i.mode),
SET_BASE_LUT_HI, asyw->xlut.i.offset >> 8 ,
SET_OUTPUT_LUT_LO,
NVDEF(NV907C, SET_OUTPUT_LUT_LO, ENABLE, USE_CORE_LUT));
PUSH_MTHD(push, NV907C, SET_CONTEXT_DMA_LUT, asyw->xlut.handle);
return 0 ;
}
static void
base907c_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, int size)
{
if (size == 1024 )
asyw->xlut.i.mode = NV907C_SET_BASE_LUT_LO_MODE_INTERPOLATE_1025_UNITY_RANGE;
else
asyw->xlut.i.mode = NV907C_SET_BASE_LUT_LO_MODE_INTERPOLATE_257_UNITY_RANGE;
asyw->xlut.i.enable = NV907C_SET_BASE_LUT_LO_ENABLE_ENABLE;
asyw->xlut.i.load = head907d_olut_load;
}
static inline u32
csc_drm_to_base(u64 in)
{
/* base takes a 19-bit 2's complement value in S3.16 format */
bool sign = in & BIT_ULL(63 );
u32 integer = (in >> 32 ) & 0 x7fffffff;
u32 fraction = in & 0 xffffffff;
if (integer >= 4 ) {
return (1 << 18 ) - (sign ? 0 : 1 );
} else {
u32 ret = (integer << 16 ) | (fraction >> 16 );
if (sign)
ret = -ret;
return ret & GENMASK(18 , 0 );
}
}
void
base907c_csc(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
const struct drm_color_ctm *ctm)
{
int i, j;
for (j = 0 ; j < 3 ; j++) {
for (i = 0 ; i < 4 ; i++) {
u32 *val = &asyw->csc.matrix[j * 4 + i];
/* DRM does not support constant offset, while
* HW CSC does. Skip it. */
if (i == 3 ) {
*val = 0 ;
} else {
*val = csc_drm_to_base(ctm->matrix[j * 3 + i]);
}
}
}
}
static int
base907c_csc_clr(struct nv50_wndw *wndw)
{
struct nvif_push *push = &wndw->wndw.push;
int ret;
if ((ret = PUSH_WAIT(push, 2 )))
return ret;
PUSH_MTHD(push, NV907C, SET_CSC_RED2RED,
NVDEF(NV907C, SET_CSC_RED2RED, OWNER, CORE));
return 0 ;
}
static int
base907c_csc_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
{
struct nvif_push *push = &wndw->wndw.push;
int ret;
if ((ret = PUSH_WAIT(push, 13 )))
return ret;
PUSH_MTHD(push, NV907C, SET_CSC_RED2RED,
NVDEF(NV907C, SET_CSC_RED2RED, OWNER, BASE) |
NVVAL(NV907C, SET_CSC_RED2RED, COEFF, asyw->csc.matrix[0 ]),
SET_CSC_GRN2RED, &asyw->csc.matrix[1 ], 11 );
return 0 ;
}
const struct nv50_wndw_func
base907c = {
.acquire = base507c_acquire,
.release = base507c_release,
.sema_set = base507c_sema_set,
.sema_clr = base507c_sema_clr,
.ntfy_reset = base507c_ntfy_reset,
.ntfy_set = base507c_ntfy_set,
.ntfy_clr = base507c_ntfy_clr,
.ntfy_wait_begun = base507c_ntfy_wait_begun,
.ilut = base907c_ilut,
.csc = base907c_csc,
.csc_set = base907c_csc_set,
.csc_clr = base907c_csc_clr,
.olut_core = true ,
.ilut_size = 1024 ,
.xlut_set = base907c_xlut_set,
.xlut_clr = base907c_xlut_clr,
.image_set = base907c_image_set,
.image_clr = base507c_image_clr,
.update = base507c_update,
};
int
base907c_new(struct nouveau_drm *drm, int head, s32 oclass,
struct nv50_wndw **pwndw)
{
return base507c_new_(&base907c, base507c_format, drm, head, oclass,
0 x00000002 << (head * 4 ), pwndw);
}
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