[PATCH 01/14] drm/ast: Move cursor functions to ast_cursor.c
Thomas Zimmermann
tzimmermann at suse.de
Thu Jul 2 11:41:19 UTC 2020
Hi Sam
Am 24.06.20 um 08:24 schrieb Thomas Zimmermann:
> Hi Sam
>
> Am 23.06.20 um 18:55 schrieb Sam Ravnborg:
>> Hi Thomas.
>>
>> On Tue, Jun 23, 2020 at 10:18:48AM +0200, Thomas Zimmermann wrote:
>>> The cursor manipulation functions are unrelated to modesetting. Move
>>> them into their own file.
>>>
>>> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
>>> ---
>>> drivers/gpu/drm/ast/Makefile | 3 +-
>>> drivers/gpu/drm/ast/ast_cursor.c | 218 +++++++++++++++++++++++++++++++
>>> drivers/gpu/drm/ast/ast_drv.h | 9 ++
>>> drivers/gpu/drm/ast/ast_mode.c | 195 ---------------------------
>>> 4 files changed, 229 insertions(+), 196 deletions(-)
>>> create mode 100644 drivers/gpu/drm/ast/ast_cursor.c
>>>
>>> diff --git a/drivers/gpu/drm/ast/Makefile b/drivers/gpu/drm/ast/Makefile
>>> index 561f7c4199e4..6a5b3b247316 100644
>>> --- a/drivers/gpu/drm/ast/Makefile
>>> +++ b/drivers/gpu/drm/ast/Makefile
>>> @@ -3,6 +3,7 @@
>>> # Makefile for the drm device driver. This driver provides support for the
>>> # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
>>>
>>> -ast-y := ast_drv.o ast_main.o ast_mode.o ast_ttm.o ast_post.o ast_dp501.o
>>> +ast-y := ast_cursor.o ast_drv.o ast_main.o ast_mode.o ast_ttm.o ast_post.o \
>>> + ast_dp501.o
>>>
>>> obj-$(CONFIG_DRM_AST) := ast.o
>>> diff --git a/drivers/gpu/drm/ast/ast_cursor.c b/drivers/gpu/drm/ast/ast_cursor.c
>>> new file mode 100644
>>> index 000000000000..53bb6eebc7cd
>>> --- /dev/null
>>> +++ b/drivers/gpu/drm/ast/ast_cursor.c
>>> @@ -0,0 +1,218 @@
>>> +/*
>>> + * Copyright 2012 Red Hat Inc.
>>> + * Parts based on xf86-video-ast
>>> + * Copyright (c) 2005 ASPEED Technology 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, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
>>> + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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.
>>> + *
>>> + * The above copyright notice and this permission notice (including the
>>> + * next paragraph) shall be included in all copies or substantial portions
>>> + * of the Software.
>>
>> SPDX for new files?
>> I guess this boilerplate was copied from the old file.
>
> Yes, I copied the license text from the old file. I wasn't sure if I can
> just add the SPDX tag. If that's not a problem, I'll add it in the next
> iteration.
I found that it's the MIT license, but not quite. Paragraphs are in
different order and some words are spelled differently. I don't know
what the legal implications are, so I don't want to put the SPDX tag
onto it. It might be better addressed in a separate patchset.
Best regards
Thomas
>
> Best regards
> Thomas
>
>>
>> Acked-by: Sam Ravnborg <sam at ravnborg.org>
>>
>>> + */
>>> +/*
>>> + * Authors: Dave Airlie <airlied at redhat.com>
>>> + */
>>> +
>>> +#include <drm/drm_gem_vram_helper.h>
>>> +
>>> +#include "ast_drv.h"
>>> +
>>> +/*
>>> + * Allocate cursor BOs and pins them at the end of VRAM.
>>> + */
>>> +int ast_cursor_init(struct drm_device *dev)
>>> +{
>>> + struct ast_private *ast = to_ast_private(dev);
>>> + size_t size, i;
>>> + struct drm_gem_vram_object *gbo;
>>> + int ret;
>>> +
>>> + size = roundup(AST_HWC_SIZE + AST_HWC_SIGNATURE_SIZE, PAGE_SIZE);
>>> +
>>> + for (i = 0; i < ARRAY_SIZE(ast->cursor.gbo); ++i) {
>>> + gbo = drm_gem_vram_create(dev, size, 0);
>>> + if (IS_ERR(gbo)) {
>>> + ret = PTR_ERR(gbo);
>>> + goto err_drm_gem_vram_put;
>>> + }
>>> + ret = drm_gem_vram_pin(gbo, DRM_GEM_VRAM_PL_FLAG_VRAM |
>>> + DRM_GEM_VRAM_PL_FLAG_TOPDOWN);
>>> + if (ret) {
>>> + drm_gem_vram_put(gbo);
>>> + goto err_drm_gem_vram_put;
>>> + }
>>> +
>>> + ast->cursor.gbo[i] = gbo;
>>> + }
>>> +
>>> + return 0;
>>> +
>>> +err_drm_gem_vram_put:
>>> + while (i) {
>>> + --i;
>>> + gbo = ast->cursor.gbo[i];
>>> + drm_gem_vram_unpin(gbo);
>>> + drm_gem_vram_put(gbo);
>>> + ast->cursor.gbo[i] = NULL;
>>> + }
>>> + return ret;
>>> +}
>>> +
>>> +void ast_cursor_fini(struct drm_device *dev)
>>> +{
>>> + struct ast_private *ast = to_ast_private(dev);
>>> + size_t i;
>>> + struct drm_gem_vram_object *gbo;
>>> +
>>> + for (i = 0; i < ARRAY_SIZE(ast->cursor.gbo); ++i) {
>>> + gbo = ast->cursor.gbo[i];
>>> + drm_gem_vram_unpin(gbo);
>>> + drm_gem_vram_put(gbo);
>>> + }
>>> +}
>>> +
>>> +static u32 copy_cursor_image(u8 *src, u8 *dst, int width, int height)
>>> +{
>>> + union {
>>> + u32 ul;
>>> + u8 b[4];
>>> + } srcdata32[2], data32;
>>> + union {
>>> + u16 us;
>>> + u8 b[2];
>>> + } data16;
>>> + u32 csum = 0;
>>> + s32 alpha_dst_delta, last_alpha_dst_delta;
>>> + u8 *srcxor, *dstxor;
>>> + int i, j;
>>> + u32 per_pixel_copy, two_pixel_copy;
>>> +
>>> + alpha_dst_delta = AST_MAX_HWC_WIDTH << 1;
>>> + last_alpha_dst_delta = alpha_dst_delta - (width << 1);
>>> +
>>> + srcxor = src;
>>> + dstxor = (u8 *)dst + last_alpha_dst_delta + (AST_MAX_HWC_HEIGHT - height) * alpha_dst_delta;
>>> + per_pixel_copy = width & 1;
>>> + two_pixel_copy = width >> 1;
>>> +
>>> + for (j = 0; j < height; j++) {
>>> + for (i = 0; i < two_pixel_copy; i++) {
>>> + srcdata32[0].ul = *((u32 *)srcxor) & 0xf0f0f0f0;
>>> + srcdata32[1].ul = *((u32 *)(srcxor + 4)) & 0xf0f0f0f0;
>>> + data32.b[0] = srcdata32[0].b[1] | (srcdata32[0].b[0] >> 4);
>>> + data32.b[1] = srcdata32[0].b[3] | (srcdata32[0].b[2] >> 4);
>>> + data32.b[2] = srcdata32[1].b[1] | (srcdata32[1].b[0] >> 4);
>>> + data32.b[3] = srcdata32[1].b[3] | (srcdata32[1].b[2] >> 4);
>>> +
>>> + writel(data32.ul, dstxor);
>>> + csum += data32.ul;
>>> +
>>> + dstxor += 4;
>>> + srcxor += 8;
>>> +
>>> + }
>>> +
>>> + for (i = 0; i < per_pixel_copy; i++) {
>>> + srcdata32[0].ul = *((u32 *)srcxor) & 0xf0f0f0f0;
>>> + data16.b[0] = srcdata32[0].b[1] | (srcdata32[0].b[0] >> 4);
>>> + data16.b[1] = srcdata32[0].b[3] | (srcdata32[0].b[2] >> 4);
>>> + writew(data16.us, dstxor);
>>> + csum += (u32)data16.us;
>>> +
>>> + dstxor += 2;
>>> + srcxor += 4;
>>> + }
>>> + dstxor += last_alpha_dst_delta;
>>> + }
>>> + return csum;
>>> +}
>>> +
>>> +int ast_cursor_update(void *dst, void *src, unsigned int width,
>>> + unsigned int height)
>>> +{
>>> + u32 csum;
>>> +
>>> + /* do data transfer to cursor cache */
>>> + csum = copy_cursor_image(src, dst, width, height);
>>> +
>>> + /* write checksum + signature */
>>> + dst += AST_HWC_SIZE;
>>> + writel(csum, dst);
>>> + writel(width, dst + AST_HWC_SIGNATURE_SizeX);
>>> + writel(height, dst + AST_HWC_SIGNATURE_SizeY);
>>> + writel(0, dst + AST_HWC_SIGNATURE_HOTSPOTX);
>>> + writel(0, dst + AST_HWC_SIGNATURE_HOTSPOTY);
>>> +
>>> + return 0;
>>> +}
>>> +
>>> +void ast_cursor_set_base(struct ast_private *ast, u64 address)
>>> +{
>>> + u8 addr0 = (address >> 3) & 0xff;
>>> + u8 addr1 = (address >> 11) & 0xff;
>>> + u8 addr2 = (address >> 19) & 0xff;
>>> +
>>> + ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc8, addr0);
>>> + ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc9, addr1);
>>> + ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xca, addr2);
>>> +}
>>> +
>>> +int ast_cursor_move(struct drm_crtc *crtc, int x, int y)
>>> +{
>>> + struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
>>> + struct ast_private *ast = to_ast_private(crtc->dev);
>>> + struct drm_gem_vram_object *gbo;
>>> + int x_offset, y_offset;
>>> + u8 *dst, *sig;
>>> + u8 jreg;
>>> +
>>> + gbo = ast->cursor.gbo[ast->cursor.next_index];
>>> + dst = drm_gem_vram_vmap(gbo);
>>> + if (IS_ERR(dst))
>>> + return PTR_ERR(dst);
>>> +
>>> + sig = dst + AST_HWC_SIZE;
>>> + writel(x, sig + AST_HWC_SIGNATURE_X);
>>> + writel(y, sig + AST_HWC_SIGNATURE_Y);
>>> +
>>> + x_offset = ast_crtc->offset_x;
>>> + y_offset = ast_crtc->offset_y;
>>> + if (x < 0) {
>>> + x_offset = (-x) + ast_crtc->offset_x;
>>> + x = 0;
>>> + }
>>> +
>>> + if (y < 0) {
>>> + y_offset = (-y) + ast_crtc->offset_y;
>>> + y = 0;
>>> + }
>>> + ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc2, x_offset);
>>> + ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc3, y_offset);
>>> + ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc4, (x & 0xff));
>>> + ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc5, ((x >> 8) & 0x0f));
>>> + ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc6, (y & 0xff));
>>> + ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc7, ((y >> 8) & 0x07));
>>> +
>>> + /* dummy write to fire HWC */
>>> + jreg = 0x02 |
>>> + 0x01; /* enable ARGB4444 cursor */
>>> + ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, jreg);
>>> +
>>> + drm_gem_vram_vunmap(gbo, dst);
>>> +
>>> + return 0;
>>> +}
>>> diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
>>> index c44c1376c697..245ed2e2d775 100644
>>> --- a/drivers/gpu/drm/ast/ast_drv.h
>>> +++ b/drivers/gpu/drm/ast/ast_drv.h
>>> @@ -314,4 +314,13 @@ bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata);
>>> u8 ast_get_dp501_max_clk(struct drm_device *dev);
>>> void ast_init_3rdtx(struct drm_device *dev);
>>> void ast_release_firmware(struct drm_device *dev);
>>> +
>>> +/* ast_cursor.c */
>>> +int ast_cursor_init(struct drm_device *dev);
>>> +void ast_cursor_fini(struct drm_device *dev);
>>> +int ast_cursor_update(void *dst, void *src, unsigned int width,
>>> + unsigned int height);
>>> +void ast_cursor_set_base(struct ast_private *ast, u64 address);
>>> +int ast_cursor_move(struct drm_crtc *crtc, int x, int y);
>>> +
>>> #endif
>>> diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
>>> index 510ffb497344..c8399699d773 100644
>>> --- a/drivers/gpu/drm/ast/ast_mode.c
>>> +++ b/drivers/gpu/drm/ast/ast_mode.c
>>> @@ -47,16 +47,6 @@
>>>
>>> static struct ast_i2c_chan *ast_i2c_create(struct drm_device *dev);
>>> static void ast_i2c_destroy(struct ast_i2c_chan *i2c);
>>> -static int ast_cursor_move(struct drm_crtc *crtc,
>>> - int x, int y);
>>> -
>>> -
>>> -static u32 copy_cursor_image(u8 *src, u8 *dst, int width, int height);
>>> -static int ast_cursor_update(void *dst, void *src, unsigned int width,
>>> - unsigned int height);
>>> -static void ast_cursor_set_base(struct ast_private *ast, u64 address);
>>> -static int ast_cursor_move(struct drm_crtc *crtc,
>>> - int x, int y);
>>>
>>> static inline void ast_load_palette_index(struct ast_private *ast,
>>> u8 index, u8 red, u8 green,
>>> @@ -1129,58 +1119,6 @@ static int ast_connector_init(struct drm_device *dev)
>>> return 0;
>>> }
>>>
>>> -/* allocate cursor cache and pin at start of VRAM */
>>> -static int ast_cursor_init(struct drm_device *dev)
>>> -{
>>> - struct ast_private *ast = to_ast_private(dev);
>>> - size_t size, i;
>>> - struct drm_gem_vram_object *gbo;
>>> - int ret;
>>> -
>>> - size = roundup(AST_HWC_SIZE + AST_HWC_SIGNATURE_SIZE, PAGE_SIZE);
>>> -
>>> - for (i = 0; i < ARRAY_SIZE(ast->cursor.gbo); ++i) {
>>> - gbo = drm_gem_vram_create(dev, size, 0);
>>> - if (IS_ERR(gbo)) {
>>> - ret = PTR_ERR(gbo);
>>> - goto err_drm_gem_vram_put;
>>> - }
>>> - ret = drm_gem_vram_pin(gbo, DRM_GEM_VRAM_PL_FLAG_VRAM |
>>> - DRM_GEM_VRAM_PL_FLAG_TOPDOWN);
>>> - if (ret) {
>>> - drm_gem_vram_put(gbo);
>>> - goto err_drm_gem_vram_put;
>>> - }
>>> -
>>> - ast->cursor.gbo[i] = gbo;
>>> - }
>>> -
>>> - return 0;
>>> -
>>> -err_drm_gem_vram_put:
>>> - while (i) {
>>> - --i;
>>> - gbo = ast->cursor.gbo[i];
>>> - drm_gem_vram_unpin(gbo);
>>> - drm_gem_vram_put(gbo);
>>> - ast->cursor.gbo[i] = NULL;
>>> - }
>>> - return ret;
>>> -}
>>> -
>>> -static void ast_cursor_fini(struct drm_device *dev)
>>> -{
>>> - struct ast_private *ast = to_ast_private(dev);
>>> - size_t i;
>>> - struct drm_gem_vram_object *gbo;
>>> -
>>> - for (i = 0; i < ARRAY_SIZE(ast->cursor.gbo); ++i) {
>>> - gbo = ast->cursor.gbo[i];
>>> - drm_gem_vram_unpin(gbo);
>>> - drm_gem_vram_put(gbo);
>>> - }
>>> -}
>>> -
>>> int ast_mode_init(struct drm_device *dev)
>>> {
>>> struct ast_private *ast = to_ast_private(dev);
>>> @@ -1344,136 +1282,3 @@ static void ast_i2c_destroy(struct ast_i2c_chan *i2c)
>>> i2c_del_adapter(&i2c->adapter);
>>> kfree(i2c);
>>> }
>>> -
>>> -static u32 copy_cursor_image(u8 *src, u8 *dst, int width, int height)
>>> -{
>>> - union {
>>> - u32 ul;
>>> - u8 b[4];
>>> - } srcdata32[2], data32;
>>> - union {
>>> - u16 us;
>>> - u8 b[2];
>>> - } data16;
>>> - u32 csum = 0;
>>> - s32 alpha_dst_delta, last_alpha_dst_delta;
>>> - u8 *srcxor, *dstxor;
>>> - int i, j;
>>> - u32 per_pixel_copy, two_pixel_copy;
>>> -
>>> - alpha_dst_delta = AST_MAX_HWC_WIDTH << 1;
>>> - last_alpha_dst_delta = alpha_dst_delta - (width << 1);
>>> -
>>> - srcxor = src;
>>> - dstxor = (u8 *)dst + last_alpha_dst_delta + (AST_MAX_HWC_HEIGHT - height) * alpha_dst_delta;
>>> - per_pixel_copy = width & 1;
>>> - two_pixel_copy = width >> 1;
>>> -
>>> - for (j = 0; j < height; j++) {
>>> - for (i = 0; i < two_pixel_copy; i++) {
>>> - srcdata32[0].ul = *((u32 *)srcxor) & 0xf0f0f0f0;
>>> - srcdata32[1].ul = *((u32 *)(srcxor + 4)) & 0xf0f0f0f0;
>>> - data32.b[0] = srcdata32[0].b[1] | (srcdata32[0].b[0] >> 4);
>>> - data32.b[1] = srcdata32[0].b[3] | (srcdata32[0].b[2] >> 4);
>>> - data32.b[2] = srcdata32[1].b[1] | (srcdata32[1].b[0] >> 4);
>>> - data32.b[3] = srcdata32[1].b[3] | (srcdata32[1].b[2] >> 4);
>>> -
>>> - writel(data32.ul, dstxor);
>>> - csum += data32.ul;
>>> -
>>> - dstxor += 4;
>>> - srcxor += 8;
>>> -
>>> - }
>>> -
>>> - for (i = 0; i < per_pixel_copy; i++) {
>>> - srcdata32[0].ul = *((u32 *)srcxor) & 0xf0f0f0f0;
>>> - data16.b[0] = srcdata32[0].b[1] | (srcdata32[0].b[0] >> 4);
>>> - data16.b[1] = srcdata32[0].b[3] | (srcdata32[0].b[2] >> 4);
>>> - writew(data16.us, dstxor);
>>> - csum += (u32)data16.us;
>>> -
>>> - dstxor += 2;
>>> - srcxor += 4;
>>> - }
>>> - dstxor += last_alpha_dst_delta;
>>> - }
>>> - return csum;
>>> -}
>>> -
>>> -static int ast_cursor_update(void *dst, void *src, unsigned int width,
>>> - unsigned int height)
>>> -{
>>> - u32 csum;
>>> -
>>> - /* do data transfer to cursor cache */
>>> - csum = copy_cursor_image(src, dst, width, height);
>>> -
>>> - /* write checksum + signature */
>>> - dst += AST_HWC_SIZE;
>>> - writel(csum, dst);
>>> - writel(width, dst + AST_HWC_SIGNATURE_SizeX);
>>> - writel(height, dst + AST_HWC_SIGNATURE_SizeY);
>>> - writel(0, dst + AST_HWC_SIGNATURE_HOTSPOTX);
>>> - writel(0, dst + AST_HWC_SIGNATURE_HOTSPOTY);
>>> -
>>> - return 0;
>>> -}
>>> -
>>> -static void ast_cursor_set_base(struct ast_private *ast, u64 address)
>>> -{
>>> - u8 addr0 = (address >> 3) & 0xff;
>>> - u8 addr1 = (address >> 11) & 0xff;
>>> - u8 addr2 = (address >> 19) & 0xff;
>>> -
>>> - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc8, addr0);
>>> - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc9, addr1);
>>> - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xca, addr2);
>>> -}
>>> -
>>> -static int ast_cursor_move(struct drm_crtc *crtc,
>>> - int x, int y)
>>> -{
>>> - struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
>>> - struct ast_private *ast = to_ast_private(crtc->dev);
>>> - struct drm_gem_vram_object *gbo;
>>> - int x_offset, y_offset;
>>> - u8 *dst, *sig;
>>> - u8 jreg;
>>> -
>>> - gbo = ast->cursor.gbo[ast->cursor.next_index];
>>> - dst = drm_gem_vram_vmap(gbo);
>>> - if (IS_ERR(dst))
>>> - return PTR_ERR(dst);
>>> -
>>> - sig = dst + AST_HWC_SIZE;
>>> - writel(x, sig + AST_HWC_SIGNATURE_X);
>>> - writel(y, sig + AST_HWC_SIGNATURE_Y);
>>> -
>>> - x_offset = ast_crtc->offset_x;
>>> - y_offset = ast_crtc->offset_y;
>>> - if (x < 0) {
>>> - x_offset = (-x) + ast_crtc->offset_x;
>>> - x = 0;
>>> - }
>>> -
>>> - if (y < 0) {
>>> - y_offset = (-y) + ast_crtc->offset_y;
>>> - y = 0;
>>> - }
>>> - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc2, x_offset);
>>> - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc3, y_offset);
>>> - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc4, (x & 0xff));
>>> - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc5, ((x >> 8) & 0x0f));
>>> - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc6, (y & 0xff));
>>> - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc7, ((y >> 8) & 0x07));
>>> -
>>> - /* dummy write to fire HWC */
>>> - jreg = 0x02 |
>>> - 0x01; /* enable ARGB4444 cursor */
>>> - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, jreg);
>>> -
>>> - drm_gem_vram_vunmap(gbo, dst);
>>> -
>>> - return 0;
>>> -}
>>> --
>>> 2.27.0
>>>
>>> _______________________________________________
>>> dri-devel mailing list
>>> dri-devel at lists.freedesktop.org
>>> https://lists.freedesktop.org/mailman/listinfo/dri-devel
>
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer
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