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nyx: utilize VIC for hw rotation

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It completely removes the waterfall-like slow rendering on T210B01 and speeds up even more rendering on T210.
This commit is contained in:
CTCaer 2022-10-11 06:51:33 +03:00
parent 9d889e2c3e
commit 833f060c7b
3 changed files with 72 additions and 27 deletions
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65
nyx/nyx_gui/frontend/gui.c
View file

@ -86,9 +86,30 @@ gui_status_bar_ctx status_bar;
static void _nyx_disp_init()
{
vic_surface_t vic_sfc;
vic_sfc.src_buf = NYX_FB2_ADDRESS;
vic_sfc.dst_buf = NYX_FB_ADDRESS;
vic_sfc.width = 1280;
vic_sfc.height = 720;
vic_sfc.pix_fmt = VIC_PIX_FORMAT_X8R8G8B8;
vic_sfc.rotation = VIC_ROTATION_270;
// Set hardware rotation via VIC.
vic_init();
vic_set_surface(&vic_sfc);
// Turn off backlight to hide the transition.
display_backlight_brightness(0, 1000);
display_init_framebuffer_pitch_inv();
// Rotate and copy the first frame.
vic_compose();
// Switch to new window configuration.
display_init_framebuffer_pitch_vic();
// Enable logging on window D.
display_init_framebuffer_log();
// Switch back the backlight.
display_backlight_brightness(h_cfg.backlight - 20, 1000);
}
@ -110,11 +131,11 @@ static void _save_log_to_bmp(char *fname)
if (!log_changed)
return;
const u32 file_size = 0x334000 + 0x36;
const u32 file_size = LOG_FB_SZ + 0x36;
u8 *bitmap = malloc(file_size);
// Reconstruct FB for bottom-top, landscape bmp.
u32 *fb = malloc(0x334000);
// Reconstruct FB for bottom-top, landscape bmp. Rotation: 656x1280 -> 1280x656.
u32 *fb = malloc(LOG_FB_SZ);
for (int x = 1279; x > - 1; x--)
{
for (int y = 655; y > -1; y--)
@ -123,7 +144,7 @@ static void _save_log_to_bmp(char *fname)
manual_system_maintenance(true);
memcpy(bitmap + 0x36, fb, 0x334000);
memcpy(bitmap + 0x36, fb, LOG_FB_SZ);
typedef struct _bmp_t
{
@ -155,7 +176,7 @@ static void _save_log_to_bmp(char *fname)
bmp->planes = 1;
bmp->pxl_bits = 32;
bmp->comp = 0;
bmp->img_size = 0x334000;
bmp->img_size = LOG_FB_SZ;
bmp->res_h = 2834;
bmp->res_v = 2834;
bmp->rsvd2 = 0;
@ -179,16 +200,20 @@ static void _save_fb_to_bmp()
if (do_reload)
return;
const u32 file_size = 0x384000 + 0x36;
u8 *bitmap = malloc(file_size);
u32 *fb = malloc(0x384000);
u32 *fb_ptr = (u32 *)NYX_FB_ADDRESS;
// Invalidate data.
bpmp_mmu_maintenance(BPMP_MMU_MAINT_INVALID_WAY, false);
// Reconstruct FB for bottom-top, landscape bmp.
for (u32 x = 0; x < 1280; x++)
{
const u32 file_size = NYX_FB_SZ + 0x36;
u8 *bitmap = malloc(file_size);
u32 *fb = malloc(NYX_FB_SZ);
u32 *fb_ptr = (u32 *)NYX_FB2_ADDRESS;
u32 line_bytes = 1280 * sizeof(u32);
// Reconstruct FB for bottom-top, landscape bmp. No rotation.
for (int y = 719; y > -1; y--)
fb[y * 1280 + x] = *fb_ptr++;
{
memcpy(&fb[y * 1280], fb_ptr, line_bytes);
fb_ptr += line_bytes / sizeof(u32);
}
// Create notification box.
@ -206,7 +231,7 @@ static void _save_fb_to_bmp()
manual_system_maintenance(true);
memcpy(bitmap + 0x36, fb, 0x384000);
memcpy(bitmap + 0x36, fb, NYX_FB_SZ);
typedef struct _bmp_t
{
@ -238,7 +263,7 @@ static void _save_fb_to_bmp()
bmp->planes = 1;
bmp->pxl_bits = 32;
bmp->comp = 0;
bmp->img_size = 0x384000;
bmp->img_size = NYX_FB_SZ;
bmp->res_h = 2834;
bmp->res_v = 2834;
bmp->rsvd2 = 0;
@ -287,8 +312,12 @@ static void _save_fb_to_bmp()
static void _disp_fb_flush(int32_t x1, int32_t y1, int32_t x2, int32_t y2, const lv_color_t *color_p)
{
// Draw to framebuffer.
gfx_set_rect_land_pitch((u32 *)NYX_FB_ADDRESS, (u32 *)color_p, 720, x1, y1, x2, y2); //pitch
// Draw to intermediate non-rotated framebuffer.
gfx_set_rect_pitch((u32 *)NYX_FB2_ADDRESS, (u32 *)color_p, 1280, x1, y1, x2, y2);
// Rotate and copy to visible framebuffer.
if (disp_init_done)
vic_compose();
// Check if display init was done. If it's the first big draw, init.
if (!disp_init_done && ((x2 - x1 + 1) > 600))

29
nyx/nyx_gui/gfx/gfx.c
View file

@ -173,13 +173,16 @@ void gfx_con_getpos(u32 *x, u32 *y)
*y = gfx_con.y;
}
static int gfx_column = 0;
void gfx_con_setpos(u32 x, u32 y)
{
gfx_con.x = x;
gfx_con.y = y;
if (!x)
gfx_column = 0;
}
static int gfx_column = 0;
void gfx_putc(char c)
{
// Duplicate code for performance reasons.
@ -497,7 +500,19 @@ void gfx_set_pixel(u32 x, u32 y, u32 color)
gfx_ctxt.fb[y + (gfx_ctxt.width - x) * gfx_ctxt.stride] = color;
}
void __attribute__((optimize("unroll-loops"))) gfx_set_rect_land_pitch(u32 *fb, const u32 *buf, u32 stride, u32 pos_x, u32 pos_y, u32 pos_x2, u32 pos_y2)
void gfx_set_rect_pitch(u32 *fb, const u32 *buf, u32 stride, u32 pos_x, u32 pos_y, u32 pos_x2, u32 pos_y2)
{
u32 *ptr = (u32 *)buf;
u32 line_size = pos_x2 - pos_x + 1;
//ptr = gfx_debug_rect(buf, pos_x, pos_y, pos_x2, pos_y2);
for (u32 y = pos_y; y <= pos_y2; y++)
{
memcpy(&fb[pos_x + y * stride], ptr, line_size * sizeof(u32));
ptr += line_size;
}
}
void gfx_set_rect_land_pitch(u32 *fb, const u32 *buf, u32 stride, u32 pos_x, u32 pos_y, u32 pos_x2, u32 pos_y2)
{
u32 *ptr = (u32 *)buf;
@ -505,8 +520,8 @@ void __attribute__((optimize("unroll-loops"))) gfx_set_rect_land_pitch(u32 *fb,
if (!(pixels_w % 8))
{
for (u32 y = pos_y; y < (pos_y2 + 1); y++)
for (u32 x = pos_x; x < (pos_x2 + 1); x+=8)
for (u32 y = pos_y; y <= pos_y2; y++)
for (u32 x = pos_x; x <= pos_x2; x += 8)
{
u32 *fbx = &fb[x * stride + y];
@ -528,7 +543,7 @@ void __attribute__((optimize("unroll-loops"))) gfx_set_rect_land_pitch(u32 *fb,
}
}
void __attribute__((optimize("unroll-loops"))) gfx_set_rect_land_block(u32 *fb, const u32 *buf, u32 pos_x, u32 pos_y, u32 pos_x2, u32 pos_y2)
void gfx_set_rect_land_block(u32 *fb, const u32 *buf, u32 pos_x, u32 pos_y, u32 pos_x2, u32 pos_y2)
{
u32 *ptr = (u32 *)buf;
u32 GOB_address = 0;
@ -537,9 +552,9 @@ void __attribute__((optimize("unroll-loops"))) gfx_set_rect_land_block(u32 *fb,
// Optimized
u32 image_width_in_gobs = 655360; //1280
for (u32 y = pos_y; y < (pos_y2 + 1); y++)
for (u32 y = pos_y; y <= pos_y2; y++)
{
for (u32 x = pos_x; x < (pos_x2 + 1); x++)
for (u32 x = pos_x; x <= pos_x2; x++)
{
GOB_address = (y >> 7) * image_width_in_gobs + ((x >> 4) << 13) + (((y % 128) >> 3) << 9);

1
nyx/nyx_gui/gfx/gfx.h
View file

@ -83,6 +83,7 @@ void gfx_hexdump(u32 base, const void *buf, u32 len);
void gfx_set_pixel(u32 x, u32 y, u32 color);
void gfx_set_rect_pitch(u32 *fb, const u32 *buf, u32 stride, u32 pos_x, u32 pos_y, u32 pos_x2, u32 pos_y2);
void gfx_set_rect_land_pitch(u32 *fb, const u32 *buf, u32 stride, u32 pos_x, u32 pos_y, u32 pos_x2, u32 pos_y2);
void gfx_set_rect_land_block(u32 *fb, const u32 *buf, u32 pos_x, u32 pos_y, u32 pos_x2, u32 pos_y2);