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-rw-r--r--common/recipes-kernel/linux/files/0802-drm-amd-dal-dm-use-existing-dce-functions-for-some-t.patch436
1 files changed, 0 insertions, 436 deletions
diff --git a/common/recipes-kernel/linux/files/0802-drm-amd-dal-dm-use-existing-dce-functions-for-some-t.patch b/common/recipes-kernel/linux/files/0802-drm-amd-dal-dm-use-existing-dce-functions-for-some-t.patch
deleted file mode 100644
index 75ea8c90..00000000
--- a/common/recipes-kernel/linux/files/0802-drm-amd-dal-dm-use-existing-dce-functions-for-some-t.patch
+++ /dev/null
@@ -1,436 +0,0 @@
-From e93de9f5e91a535dd4431312b186834bf0f4750e Mon Sep 17 00:00:00 2001
-From: Alex Deucher <alexander.deucher@amd.com>
-Date: Thu, 18 Feb 2016 16:05:47 -0500
-Subject: [PATCH 0802/1110] drm/amd/dal/dm: use existing dce functions for some
- things (v2)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-stop/resume MC access, disable render support
-
-v2: rebase on amd-staging-4.3
-
-Reviewed-by: Harry Wentland <harry.wentland@amd.com>
-Reviewed-by: Christian König <christian.koenig@amd.com>
-Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
----
- drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c | 324 +++++---------------------
- 1 file changed, 63 insertions(+), 261 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c
-index 5b65986..aa78d6c 100644
---- a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c
-+++ b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c
-@@ -36,15 +36,11 @@
- #include "amdgpu_dm_irq.h"
- #include "dm_helpers.h"
-
--#include "dce/dce_11_0_d.h"
--#include "dce/dce_11_0_sh_mask.h"
--#include "dce/dce_11_0_enum.h"
--#include "ivsrcid/ivsrcid_vislands30.h"
-+#include "dce_v8_0.h"
-+#include "dce_v10_0.h"
-+#include "dce_v11_0.h"
-
--#include "oss/oss_3_0_d.h"
--#include "oss/oss_3_0_sh_mask.h"
--#include "gmc/gmc_8_1_d.h"
--#include "gmc/gmc_8_1_sh_mask.h"
-+#include "ivsrcid/ivsrcid_vislands30.h"
-
- #include <linux/module.h>
- #include <linux/moduleparam.h>
-@@ -53,19 +49,6 @@
- #include <drm/drm_atomic_helper.h>
- #include <drm/drm_dp_mst_helper.h>
-
--/* TODO: Remove when mc access work around is removed */
--static const u32 crtc_offsets[] =
--{
-- CRTC0_REGISTER_OFFSET,
-- CRTC1_REGISTER_OFFSET,
-- CRTC2_REGISTER_OFFSET,
-- CRTC3_REGISTER_OFFSET,
-- CRTC4_REGISTER_OFFSET,
-- CRTC5_REGISTER_OFFSET,
-- CRTC6_REGISTER_OFFSET
--};
--/* TODO: End of when Remove mc access work around is removed */
--
- /* Define variables here
- * These values will be passed to DAL for feature enable purpose
- * Disable ALL for HDMI light up
-@@ -122,184 +105,6 @@ static int dm_crtc_get_scanoutpos(struct amdgpu_device *adev, int crtc,
- return 0;
- }
-
--static u32 dm_hpd_get_gpio_reg(struct amdgpu_device *adev)
--{
-- return mmDC_GPIO_HPD_A;
--}
--
--
--static bool dm_is_display_hung(struct amdgpu_device *adev)
--{
-- /* TODO: #DAL3 need to replace
-- u32 crtc_hung = 0;
-- u32 i, j, tmp;
--
-- crtc_hung = dal_get_connected_targets_vector(adev->dm.dal);
--
-- for (j = 0; j < 10; j++) {
-- for (i = 0; i < adev->mode_info.num_crtc; i++) {
-- if (crtc_hung & (1 << i)) {
-- int32_t vpos1, hpos1;
-- int32_t vpos2, hpos2;
--
-- tmp = dal_get_crtc_scanoutpos(
-- adev->dm.dal,
-- i,
-- &vpos1,
-- &hpos1);
-- udelay(10);
-- tmp = dal_get_crtc_scanoutpos(
-- adev->dm.dal,
-- i,
-- &vpos2,
-- &hpos2);
--
-- if (hpos1 != hpos2 && vpos1 != vpos2)
-- crtc_hung &= ~(1 << i);
-- }
-- }
--
-- if (crtc_hung == 0)
-- return false;
-- }
--*/
-- return true;
--}
--
--/* TODO: Remove mc access work around*/
--static void dm_stop_mc_access(struct amdgpu_device *adev,
-- struct amdgpu_mode_mc_save *save)
--{
--
-- u32 crtc_enabled, tmp;
-- int i;
--
-- save->vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
-- save->vga_hdp_control = RREG32(mmVGA_HDP_CONTROL);
--
-- /* disable VGA render */
-- tmp = RREG32(mmVGA_RENDER_CONTROL);
-- tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 0);
-- WREG32(mmVGA_RENDER_CONTROL, tmp);
--
-- /* blank the display controllers */
-- for (i = 0; i < adev->mode_info.num_crtc; i++) {
-- crtc_enabled = REG_GET_FIELD(RREG32(mmCRTC_CONTROL + crtc_offsets[i]),
-- CRTC_CONTROL, CRTC_MASTER_EN);
-- if (crtc_enabled) {
--#if 0
-- u32 frame_count;
-- int j;
--
-- save->crtc_enabled[i] = true;
-- tmp = RREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i]);
-- if (REG_GET_FIELD(tmp, CRTC_BLANK_CONTROL, CRTC_BLANK_DATA_EN) == 0) {
-- amdgpu_display_vblank_wait(adev, i);
-- WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
-- tmp = REG_SET_FIELD(tmp, CRTC_BLANK_CONTROL, CRTC_BLANK_DATA_EN, 1);
-- WREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
-- WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
-- }
-- /* wait for the next frame */
-- frame_count = amdgpu_display_vblank_get_counter(adev, i);
-- for (j = 0; j < adev->usec_timeout; j++) {
-- if (amdgpu_display_vblank_get_counter(adev, i) != frame_count)
-- break;
-- udelay(1);
-- }
-- tmp = RREG32(mmGRPH_UPDATE + crtc_offsets[i]);
-- if (REG_GET_FIELD(tmp, GRPH_UPDATE, GRPH_UPDATE_LOCK) == 0) {
-- tmp = REG_SET_FIELD(tmp, GRPH_UPDATE, GRPH_UPDATE_LOCK, 1);
-- WREG32(mmGRPH_UPDATE + crtc_offsets[i], tmp);
-- }
-- tmp = RREG32(mmCRTC_MASTER_UPDATE_LOCK + crtc_offsets[i]);
-- if (REG_GET_FIELD(tmp, CRTC_MASTER_UPDATE_LOCK, MASTER_UPDATE_LOCK) == 0) {
-- tmp = REG_SET_FIELD(tmp, CRTC_MASTER_UPDATE_LOCK, MASTER_UPDATE_LOCK, 1);
-- WREG32(mmCRTC_MASTER_UPDATE_LOCK + crtc_offsets[i], tmp);
-- }
--#else
-- /* XXX this is a hack to avoid strange behavior with EFI on certain systems */
-- WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
-- tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i]);
-- tmp = REG_SET_FIELD(tmp, CRTC_CONTROL, CRTC_MASTER_EN, 0);
-- WREG32(mmCRTC_CONTROL + crtc_offsets[i], tmp);
-- WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
-- save->crtc_enabled[i] = false;
-- /* ***** */
--#endif
-- } else {
-- save->crtc_enabled[i] = false;
-- }
-- }
--}
--
--
--static void dm_resume_mc_access(struct amdgpu_device *adev,
-- struct amdgpu_mode_mc_save *save)
--{
--
-- u32 tmp, frame_count;
-- int i, j;
--
-- /* update crtc base addresses */
-- for (i = 0; i < adev->mode_info.num_crtc; i++) {
-- WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i],
-- upper_32_bits(adev->mc.vram_start));
-- WREG32(mmGRPH_SECONDARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i],
-- upper_32_bits(adev->mc.vram_start));
-- WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS + crtc_offsets[i],
-- (u32)adev->mc.vram_start);
-- WREG32(mmGRPH_SECONDARY_SURFACE_ADDRESS + crtc_offsets[i],
-- (u32)adev->mc.vram_start);
--
-- if (save->crtc_enabled[i]) {
-- tmp = RREG32(mmCRTC_MASTER_UPDATE_MODE + crtc_offsets[i]);
-- if (REG_GET_FIELD(tmp, CRTC_MASTER_UPDATE_MODE, MASTER_UPDATE_MODE) != 3) {
-- tmp = REG_SET_FIELD(tmp, CRTC_MASTER_UPDATE_MODE, MASTER_UPDATE_MODE, 3);
-- WREG32(mmCRTC_MASTER_UPDATE_MODE + crtc_offsets[i], tmp);
-- }
-- tmp = RREG32(mmGRPH_UPDATE + crtc_offsets[i]);
-- if (REG_GET_FIELD(tmp, GRPH_UPDATE, GRPH_UPDATE_LOCK)) {
-- tmp = REG_SET_FIELD(tmp, GRPH_UPDATE, GRPH_UPDATE_LOCK, 0);
-- WREG32(mmGRPH_UPDATE + crtc_offsets[i], tmp);
-- }
-- tmp = RREG32(mmCRTC_MASTER_UPDATE_LOCK + crtc_offsets[i]);
-- if (REG_GET_FIELD(tmp, CRTC_MASTER_UPDATE_LOCK, MASTER_UPDATE_LOCK)) {
-- tmp = REG_SET_FIELD(tmp, CRTC_MASTER_UPDATE_LOCK, MASTER_UPDATE_LOCK, 0);
-- WREG32(mmCRTC_MASTER_UPDATE_LOCK + crtc_offsets[i], tmp);
-- }
-- for (j = 0; j < adev->usec_timeout; j++) {
-- tmp = RREG32(mmGRPH_UPDATE + crtc_offsets[i]);
-- if (REG_GET_FIELD(tmp, GRPH_UPDATE, GRPH_SURFACE_UPDATE_PENDING) == 0)
-- break;
-- udelay(1);
-- }
-- tmp = RREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i]);
-- tmp = REG_SET_FIELD(tmp, CRTC_BLANK_CONTROL, CRTC_BLANK_DATA_EN, 0);
-- WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
-- WREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
-- WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
-- /* wait for the next frame */
-- frame_count = amdgpu_display_vblank_get_counter(adev, i);
-- for (j = 0; j < adev->usec_timeout; j++) {
-- if (amdgpu_display_vblank_get_counter(adev, i) != frame_count)
-- break;
-- udelay(1);
-- }
-- }
-- }
--
-- WREG32(mmVGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(adev->mc.vram_start));
-- WREG32(mmVGA_MEMORY_BASE_ADDRESS, lower_32_bits(adev->mc.vram_start));
--
-- /* Unlock vga access */
-- WREG32(mmVGA_HDP_CONTROL, save->vga_hdp_control);
-- mdelay(1);
-- WREG32(mmVGA_RENDER_CONTROL, save->vga_render_control);
--}
--
--/* End of TODO: Remove mc access work around*/
--
- static bool dm_is_idle(void *handle)
- {
- /* XXX todo */
-@@ -315,37 +120,13 @@ static int dm_wait_for_idle(void *handle)
- static void dm_print_status(void *handle)
- {
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-- dev_info(adev->dev, "DCE 10.x registers\n");
-+ dev_info(adev->dev, "DCE registers\n");
- /* XXX todo */
- }
-
- static int dm_soft_reset(void *handle)
- {
-- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-- u32 srbm_soft_reset = 0, tmp;
--
-- if (dm_is_display_hung(adev))
-- srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_DC_MASK;
--
-- if (srbm_soft_reset) {
-- dm_print_status(adev);
--
-- tmp = RREG32(mmSRBM_SOFT_RESET);
-- tmp |= srbm_soft_reset;
-- dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
-- WREG32(mmSRBM_SOFT_RESET, tmp);
-- tmp = RREG32(mmSRBM_SOFT_RESET);
--
-- udelay(50);
--
-- tmp &= ~srbm_soft_reset;
-- WREG32(mmSRBM_SOFT_RESET, tmp);
-- tmp = RREG32(mmSRBM_SOFT_RESET);
--
-- /* Wait a little for things to settle down */
-- udelay(50);
-- dm_print_status(adev);
-- }
-+ /* XXX todo */
- return 0;
- }
-
-@@ -1253,29 +1034,6 @@ void amdgpu_dm_destroy_drm_device(struct amdgpu_display_manager *dm)
- * amdgpu_display_funcs functions
- *****************************************************************************/
-
--
--static void dm_set_vga_render_state(struct amdgpu_device *adev,
-- bool render)
--{
-- u32 tmp;
--
-- /* Lockout access through VGA aperture*/
-- tmp = RREG32(mmVGA_HDP_CONTROL);
-- if (render)
-- tmp = REG_SET_FIELD(tmp, VGA_HDP_CONTROL, VGA_MEMORY_DISABLE, 0);
-- else
-- tmp = REG_SET_FIELD(tmp, VGA_HDP_CONTROL, VGA_MEMORY_DISABLE, 1);
-- WREG32(mmVGA_HDP_CONTROL, tmp);
--
-- /* disable VGA render */
-- tmp = RREG32(mmVGA_RENDER_CONTROL);
-- if (render)
-- tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 1);
-- else
-- tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 0);
-- WREG32(mmVGA_RENDER_CONTROL, tmp);
--}
--
- /**
- * dm_bandwidth_update - program display watermarks
- *
-@@ -1398,38 +1156,76 @@ static void dm_page_flip(struct amdgpu_device *adev,
- &addr, 1);
- }
-
--static const struct amdgpu_display_funcs display_funcs = {
-- .set_vga_render_state = dm_set_vga_render_state,
-+static const struct amdgpu_display_funcs dm_dce_v8_0_display_funcs = {
-+ .set_vga_render_state = dce_v8_0_set_vga_render_state,
- .bandwidth_update = dm_bandwidth_update, /* called unconditionally */
- .vblank_get_counter = dm_vblank_get_counter,/* called unconditionally */
-- .vblank_wait = NULL, /* not called anywhere */
-- .is_display_hung = dm_is_display_hung,/* called unconditionally */
-+ .vblank_wait = NULL,
-+ .is_display_hung = NULL, /* not called anywhere */
- .backlight_set_level =
- dm_set_backlight_level,/* called unconditionally */
- .backlight_get_level =
- dm_get_backlight_level,/* called unconditionally */
- .hpd_sense = NULL,/* called unconditionally */
- .hpd_set_polarity = NULL, /* called unconditionally */
-- .hpd_get_gpio_reg = dm_hpd_get_gpio_reg,/* called unconditionally */
-+ .hpd_get_gpio_reg = NULL, /* VBIOS parsing. DAL does it. */
- .page_flip = dm_page_flip, /* called unconditionally */
- .page_flip_get_scanoutpos =
- dm_crtc_get_scanoutpos,/* called unconditionally */
- .add_encoder = NULL, /* VBIOS parsing. DAL does it. */
- .add_connector = NULL, /* VBIOS parsing. DAL does it. */
-- .stop_mc_access = dm_stop_mc_access, /* called unconditionally */
-- .resume_mc_access = dm_resume_mc_access, /* called unconditionally */
-+ .stop_mc_access = dce_v8_0_stop_mc_access, /* called unconditionally */
-+ .resume_mc_access = dce_v8_0_resume_mc_access, /* called unconditionally */
- };
-
--static void set_display_funcs(struct amdgpu_device *adev)
--{
-- if (adev->mode_info.funcs == NULL)
-- adev->mode_info.funcs = &display_funcs;
--}
-+static const struct amdgpu_display_funcs dm_dce_v10_0_display_funcs = {
-+ .set_vga_render_state = dce_v10_0_set_vga_render_state,
-+ .bandwidth_update = dm_bandwidth_update, /* called unconditionally */
-+ .vblank_get_counter = dm_vblank_get_counter,/* called unconditionally */
-+ .vblank_wait = NULL,
-+ .is_display_hung = NULL, /* not called anywhere */
-+ .backlight_set_level =
-+ dm_set_backlight_level,/* called unconditionally */
-+ .backlight_get_level =
-+ dm_get_backlight_level,/* called unconditionally */
-+ .hpd_sense = NULL,/* called unconditionally */
-+ .hpd_set_polarity = NULL, /* called unconditionally */
-+ .hpd_get_gpio_reg = NULL, /* VBIOS parsing. DAL does it. */
-+ .page_flip = dm_page_flip, /* called unconditionally */
-+ .page_flip_get_scanoutpos =
-+ dm_crtc_get_scanoutpos,/* called unconditionally */
-+ .add_encoder = NULL, /* VBIOS parsing. DAL does it. */
-+ .add_connector = NULL, /* VBIOS parsing. DAL does it. */
-+ .stop_mc_access = dce_v10_0_stop_mc_access, /* called unconditionally */
-+ .resume_mc_access = dce_v10_0_resume_mc_access, /* called unconditionally */
-+};
-+
-+static const struct amdgpu_display_funcs dm_dce_v11_0_display_funcs = {
-+ .set_vga_render_state = dce_v11_0_set_vga_render_state,
-+ .bandwidth_update = dm_bandwidth_update, /* called unconditionally */
-+ .vblank_get_counter = dm_vblank_get_counter,/* called unconditionally */
-+ .vblank_wait = NULL,
-+ .is_display_hung = NULL, /* not called anywhere */
-+ .backlight_set_level =
-+ dm_set_backlight_level,/* called unconditionally */
-+ .backlight_get_level =
-+ dm_get_backlight_level,/* called unconditionally */
-+ .hpd_sense = NULL,/* called unconditionally */
-+ .hpd_set_polarity = NULL, /* called unconditionally */
-+ .hpd_get_gpio_reg = NULL, /* VBIOS parsing. DAL does it. */
-+ .page_flip = dm_page_flip, /* called unconditionally */
-+ .page_flip_get_scanoutpos =
-+ dm_crtc_get_scanoutpos,/* called unconditionally */
-+ .add_encoder = NULL, /* VBIOS parsing. DAL does it. */
-+ .add_connector = NULL, /* VBIOS parsing. DAL does it. */
-+ .stop_mc_access = dce_v11_0_stop_mc_access, /* called unconditionally */
-+ .resume_mc_access = dce_v11_0_resume_mc_access, /* called unconditionally */
-+};
-
- static int dm_early_init(void *handle)
- {
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-- set_display_funcs(adev);
-+
- amdgpu_dm_set_irq_funcs(adev);
-
- switch (adev->asic_type) {
-@@ -1438,17 +1234,23 @@ static int dm_early_init(void *handle)
- adev->mode_info.num_crtc = 6;
- adev->mode_info.num_hpd = 6;
- adev->mode_info.num_dig = 6;
-+ if (adev->mode_info.funcs == NULL)
-+ adev->mode_info.funcs = &dm_dce_v8_0_display_funcs;
- break;
- case CHIP_FIJI:
- case CHIP_TONGA:
- adev->mode_info.num_crtc = 6;
- adev->mode_info.num_hpd = 6;
- adev->mode_info.num_dig = 7;
-+ if (adev->mode_info.funcs == NULL)
-+ adev->mode_info.funcs = &dm_dce_v10_0_display_funcs;
- break;
- case CHIP_CARRIZO:
- adev->mode_info.num_crtc = 3;
- adev->mode_info.num_hpd = 6;
- adev->mode_info.num_dig = 9;
-+ if (adev->mode_info.funcs == NULL)
-+ adev->mode_info.funcs = &dm_dce_v11_0_display_funcs;
- break;
- default:
- DRM_ERROR("Usupported ASIC type: 0x%X\n", adev->asic_type);
---
-2.7.4
-
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-04-23 10:08:23 +0000