From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c | 200 ++++++++++++++++++++++++++++++++++++++++++++++---
1 files changed, 187 insertions(+), 13 deletions(-)
diff --git a/kernel/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c b/kernel/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
index 85686d9..79a6f26 100644
--- a/kernel/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
+++ b/kernel/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
@@ -148,7 +148,7 @@
pte->min_pte_before_flip_horiz_scan;
REG_UPDATE(GRPH_PIPE_OUTSTANDING_REQUEST_LIMIT,
- GRPH_PIPE_OUTSTANDING_REQUEST_LIMIT, 0xff);
+ GRPH_PIPE_OUTSTANDING_REQUEST_LIMIT, 0x7f);
REG_UPDATE_3(DVMM_PTE_CONTROL,
DVMM_PAGE_WIDTH, page_width,
@@ -157,7 +157,7 @@
REG_UPDATE_2(DVMM_PTE_ARB_CONTROL,
DVMM_PTE_REQ_PER_CHUNK, pte->pte_req_per_chunk,
- DVMM_MAX_PTE_REQ_OUTSTANDING, 0xff);
+ DVMM_MAX_PTE_REQ_OUTSTANDING, 0x7f);
}
static void program_urgency_watermark(
@@ -173,6 +173,22 @@
URGENCY_LOW_WATERMARK, urgency_low_wm,
URGENCY_HIGH_WATERMARK, urgency_high_wm);
}
+
+#if defined(CONFIG_DRM_AMD_DC_SI)
+static void dce60_program_urgency_watermark(
+ struct dce_mem_input *dce_mi,
+ uint32_t wm_select,
+ uint32_t urgency_low_wm,
+ uint32_t urgency_high_wm)
+{
+ REG_UPDATE(DPG_PIPE_ARBITRATION_CONTROL3,
+ URGENCY_WATERMARK_MASK, wm_select);
+
+ REG_SET_2(DPG_PIPE_URGENCY_CONTROL, 0,
+ URGENCY_LOW_WATERMARK, urgency_low_wm,
+ URGENCY_HIGH_WATERMARK, urgency_high_wm);
+}
+#endif
static void dce120_program_urgency_watermark(
struct dce_mem_input *dce_mi,
@@ -192,6 +208,25 @@
URGENT_LEVEL_HIGH_WATERMARK, urgency_high_wm);
}
+
+#if defined(CONFIG_DRM_AMD_DC_SI)
+static void dce60_program_nbp_watermark(
+ struct dce_mem_input *dce_mi,
+ uint32_t wm_select,
+ uint32_t nbp_wm)
+{
+ REG_UPDATE(DPG_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ NB_PSTATE_CHANGE_WATERMARK_MASK, wm_select);
+
+ REG_UPDATE_3(DPG_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ NB_PSTATE_CHANGE_ENABLE, 1,
+ NB_PSTATE_CHANGE_URGENT_DURING_REQUEST, 1,
+ NB_PSTATE_CHANGE_NOT_SELF_REFRESH_DURING_REQUEST, 1);
+
+ REG_UPDATE(DPG_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ NB_PSTATE_CHANGE_WATERMARK, nbp_wm);
+}
+#endif
static void program_nbp_watermark(
struct dce_mem_input *dce_mi,
@@ -224,6 +259,20 @@
PSTATE_CHANGE_WATERMARK, nbp_wm);
}
}
+
+#if defined(CONFIG_DRM_AMD_DC_SI)
+static void dce60_program_stutter_watermark(
+ struct dce_mem_input *dce_mi,
+ uint32_t wm_select,
+ uint32_t stutter_mark)
+{
+ REG_UPDATE(DPG_PIPE_STUTTER_CONTROL,
+ STUTTER_EXIT_SELF_REFRESH_WATERMARK_MASK, wm_select);
+
+ REG_UPDATE(DPG_PIPE_STUTTER_CONTROL,
+ STUTTER_EXIT_SELF_REFRESH_WATERMARK, stutter_mark);
+}
+#endif
static void dce120_program_stutter_watermark(
struct dce_mem_input *dce_mi,
@@ -285,6 +334,34 @@
program_stutter_watermark(dce_mi, 2, stutter_exit.a_mark); /* set a */
program_stutter_watermark(dce_mi, 1, stutter_exit.d_mark); /* set d */
}
+
+#if defined(CONFIG_DRM_AMD_DC_SI)
+static void dce60_mi_program_display_marks(
+ struct mem_input *mi,
+ struct dce_watermarks nbp,
+ struct dce_watermarks stutter_exit,
+ struct dce_watermarks stutter_enter,
+ struct dce_watermarks urgent,
+ uint32_t total_dest_line_time_ns)
+{
+ struct dce_mem_input *dce_mi = TO_DCE_MEM_INPUT(mi);
+ uint32_t stutter_en = mi->ctx->dc->debug.disable_stutter ? 0 : 1;
+
+ dce60_program_urgency_watermark(dce_mi, 2, /* set a */
+ urgent.a_mark, total_dest_line_time_ns);
+ dce60_program_urgency_watermark(dce_mi, 1, /* set d */
+ urgent.d_mark, total_dest_line_time_ns);
+
+ REG_UPDATE_2(DPG_PIPE_STUTTER_CONTROL,
+ STUTTER_ENABLE, stutter_en,
+ STUTTER_IGNORE_FBC, 1);
+ dce60_program_nbp_watermark(dce_mi, 2, nbp.a_mark); /* set a */
+ dce60_program_nbp_watermark(dce_mi, 1, nbp.d_mark); /* set d */
+
+ dce60_program_stutter_watermark(dce_mi, 2, stutter_exit.a_mark); /* set a */
+ dce60_program_stutter_watermark(dce_mi, 1, stutter_exit.d_mark); /* set d */
+}
+#endif
static void dce112_mi_program_display_marks(struct mem_input *mi,
struct dce_watermarks nbp,
@@ -369,7 +446,7 @@
*/
}
- if (dce_mi->masks->GRPH_ARRAY_MODE) { /* GFX8 */
+ if (dce_mi->masks->GRPH_MICRO_TILE_MODE) { /* GFX8 */
REG_UPDATE_9(GRPH_CONTROL,
GRPH_NUM_BANKS, info->gfx8.num_banks,
GRPH_BANK_WIDTH, info->gfx8.bank_width,
@@ -385,16 +462,33 @@
GRPH_Z, 0);
*/
}
+
+ if (dce_mi->masks->GRPH_ARRAY_MODE) { /* GFX6 but reuses gfx8 struct */
+ REG_UPDATE_8(GRPH_CONTROL,
+ GRPH_NUM_BANKS, info->gfx8.num_banks,
+ GRPH_BANK_WIDTH, info->gfx8.bank_width,
+ GRPH_BANK_HEIGHT, info->gfx8.bank_height,
+ GRPH_MACRO_TILE_ASPECT, info->gfx8.tile_aspect,
+ GRPH_TILE_SPLIT, info->gfx8.tile_split,
+ /* DCE6 has no GRPH_MICRO_TILE_MODE mask */
+ GRPH_PIPE_CONFIG, info->gfx8.pipe_config,
+ GRPH_ARRAY_MODE, info->gfx8.array_mode,
+ GRPH_COLOR_EXPANSION_MODE, 1);
+ /* 01 - DCP_GRPH_COLOR_EXPANSION_MODE_ZEXP: zero expansion for YCbCr */
+ /*
+ GRPH_Z, 0);
+ */
+ }
}
static void program_size_and_rotation(
struct dce_mem_input *dce_mi,
enum dc_rotation_angle rotation,
- const union plane_size *plane_size)
+ const struct plane_size *plane_size)
{
- const struct rect *in_rect = &plane_size->grph.surface_size;
- struct rect hw_rect = plane_size->grph.surface_size;
+ const struct rect *in_rect = &plane_size->surface_size;
+ struct rect hw_rect = plane_size->surface_size;
const uint32_t rotation_angles[ROTATION_ANGLE_COUNT] = {
[ROTATION_ANGLE_0] = 0,
[ROTATION_ANGLE_90] = 1,
@@ -423,11 +517,41 @@
GRPH_Y_END, hw_rect.height);
REG_SET(GRPH_PITCH, 0,
- GRPH_PITCH, plane_size->grph.surface_pitch);
+ GRPH_PITCH, plane_size->surface_pitch);
REG_SET(HW_ROTATION, 0,
GRPH_ROTATION_ANGLE, rotation_angles[rotation]);
}
+
+#if defined(CONFIG_DRM_AMD_DC_SI)
+static void dce60_program_size(
+ struct dce_mem_input *dce_mi,
+ enum dc_rotation_angle rotation, /* not used in DCE6 */
+ const struct plane_size *plane_size)
+{
+ struct rect hw_rect = plane_size->surface_size;
+ /* DCE6 has no HW rotation, skip rotation_angles declaration */
+
+ /* DCE6 has no HW rotation, skip ROTATION_ANGLE_* processing */
+
+ REG_SET(GRPH_X_START, 0,
+ GRPH_X_START, hw_rect.x);
+
+ REG_SET(GRPH_Y_START, 0,
+ GRPH_Y_START, hw_rect.y);
+
+ REG_SET(GRPH_X_END, 0,
+ GRPH_X_END, hw_rect.width);
+
+ REG_SET(GRPH_Y_END, 0,
+ GRPH_Y_END, hw_rect.height);
+
+ REG_SET(GRPH_PITCH, 0,
+ GRPH_PITCH, plane_size->surface_pitch);
+
+ /* DCE6 has no HW_ROTATION register, skip setting rotation_angles */
+}
+#endif
static void program_grph_pixel_format(
struct dce_mem_input *dce_mi,
@@ -479,7 +603,7 @@
case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
sign = 1;
floating = 1;
- /* no break */
+ fallthrough;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: /* shouldn't this get float too? */
case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
grph_depth = 3;
@@ -505,7 +629,7 @@
struct mem_input *mi,
enum surface_pixel_format format,
union dc_tiling_info *tiling_info,
- union plane_size *plane_size,
+ struct plane_size *plane_size,
enum dc_rotation_angle rotation,
struct dc_plane_dcc_param *dcc,
bool horizontal_mirror)
@@ -520,6 +644,28 @@
format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
program_grph_pixel_format(dce_mi, format);
}
+
+#if defined(CONFIG_DRM_AMD_DC_SI)
+static void dce60_mi_program_surface_config(
+ struct mem_input *mi,
+ enum surface_pixel_format format,
+ union dc_tiling_info *tiling_info,
+ struct plane_size *plane_size,
+ enum dc_rotation_angle rotation, /* not used in DCE6 */
+ struct dc_plane_dcc_param *dcc,
+ bool horizontal_mirror)
+{
+ struct dce_mem_input *dce_mi = TO_DCE_MEM_INPUT(mi);
+ REG_UPDATE(GRPH_ENABLE, GRPH_ENABLE, 1);
+
+ program_tiling(dce_mi, tiling_info);
+ dce60_program_size(dce_mi, rotation, plane_size);
+
+ if (format >= SURFACE_PIXEL_FORMAT_GRPH_BEGIN &&
+ format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
+ program_grph_pixel_format(dce_mi, format);
+}
+#endif
static uint32_t get_dmif_switch_time_us(
uint32_t h_total,
@@ -606,11 +752,11 @@
}
if (dce_mi->wa.single_head_rdreq_dmif_limit) {
- uint32_t eanble = (total_stream_num > 1) ? 0 :
+ uint32_t enable = (total_stream_num > 1) ? 0 :
dce_mi->wa.single_head_rdreq_dmif_limit;
REG_UPDATE(MC_HUB_RDREQ_DMIF_LIMIT,
- ENABLE, eanble);
+ ENABLE, enable);
}
}
@@ -636,11 +782,11 @@
10, 3500);
if (dce_mi->wa.single_head_rdreq_dmif_limit) {
- uint32_t eanble = (total_stream_num > 1) ? 0 :
+ uint32_t enable = (total_stream_num > 1) ? 0 :
dce_mi->wa.single_head_rdreq_dmif_limit;
REG_UPDATE(MC_HUB_RDREQ_DMIF_LIMIT,
- ENABLE, eanble);
+ ENABLE, enable);
}
}
@@ -741,6 +887,20 @@
.mem_input_is_flip_pending = dce_mi_is_flip_pending
};
+#if defined(CONFIG_DRM_AMD_DC_SI)
+static const struct mem_input_funcs dce60_mi_funcs = {
+ .mem_input_program_display_marks = dce60_mi_program_display_marks,
+ .allocate_mem_input = dce_mi_allocate_dmif,
+ .free_mem_input = dce_mi_free_dmif,
+ .mem_input_program_surface_flip_and_addr =
+ dce_mi_program_surface_flip_and_addr,
+ .mem_input_program_pte_vm = dce_mi_program_pte_vm,
+ .mem_input_program_surface_config =
+ dce60_mi_program_surface_config,
+ .mem_input_is_flip_pending = dce_mi_is_flip_pending
+};
+#endif
+
static const struct mem_input_funcs dce112_mi_funcs = {
.mem_input_program_display_marks = dce112_mi_program_display_marks,
.allocate_mem_input = dce_mi_allocate_dmif,
@@ -783,6 +943,20 @@
dce_mi->masks = mi_mask;
}
+#if defined(CONFIG_DRM_AMD_DC_SI)
+void dce60_mem_input_construct(
+ struct dce_mem_input *dce_mi,
+ struct dc_context *ctx,
+ int inst,
+ const struct dce_mem_input_registers *regs,
+ const struct dce_mem_input_shift *mi_shift,
+ const struct dce_mem_input_mask *mi_mask)
+{
+ dce_mem_input_construct(dce_mi, ctx, inst, regs, mi_shift, mi_mask);
+ dce_mi->base.funcs = &dce60_mi_funcs;
+}
+#endif
+
void dce112_mem_input_construct(
struct dce_mem_input *dce_mi,
struct dc_context *ctx,
--
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