nathan/Chromebook-Device-Nyan-NVIDIA-Tegra-K1-T124-Upstream-Linux-3.10-LTS-Kernel
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Updated from Linux LTS 3.10.21 to 3.10.22

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This commit is contained in:
Nathan
2025-04-07 10:16:56 -05:00
parent 8de512f759
commit fb417c8ab5
200 changed files with 2126 additions and 770 deletions
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62
drivers/video/sticore.h
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@@ -18,6 +18,9 @@
#define STI_FONT_HPROMAN8 1
#define STI_FONT_KANA8 2
#define ALT_CODE_TYPE_UNKNOWN 0x00 /* alt code type values */
#define ALT_CODE_TYPE_PA_RISC_64 0x01
/* The latency of the STI functions cannot really be reduced by setting
* this to 0; STI doesn't seem to be designed to allow calling a different
* function (or the same function with different arguments) after a
@@ -40,14 +43,6 @@
#define STI_PTR(p) ( virt_to_phys(p) )
#define PTR_STI(p) ( phys_to_virt((unsigned long)p) )
#define STI_CALL(func, flags, inptr, outptr, glob_cfg) \
({ \
pdc_sti_call( func, STI_PTR(flags), \
STI_PTR(inptr), \
STI_PTR(outptr), \
STI_PTR(glob_cfg)); \
})
#define sti_onscreen_x(sti) (sti->glob_cfg->onscreen_x)
#define sti_onscreen_y(sti) (sti->glob_cfg->onscreen_y)
@@ -56,6 +51,12 @@
#define sti_font_x(sti) (PTR_STI(sti->font)->width)
#define sti_font_y(sti) (PTR_STI(sti->font)->height)
#ifdef CONFIG_64BIT
#define STI_LOWMEM (GFP_KERNEL | GFP_DMA)
#else
#define STI_LOWMEM (GFP_KERNEL)
#endif
/* STI function configuration structs */
@@ -306,6 +307,34 @@ struct sti_blkmv_outptr {
};
/* sti_all_data is an internal struct which needs to be allocated in
* low memory (< 4GB) if STI is used with 32bit STI on a 64bit kernel */
struct sti_all_data {
struct sti_glob_cfg glob_cfg;
struct sti_glob_cfg_ext glob_cfg_ext;
struct sti_conf_inptr inq_inptr;
struct sti_conf_outptr inq_outptr; /* configuration */
struct sti_conf_outptr_ext inq_outptr_ext;
struct sti_init_inptr_ext init_inptr_ext;
struct sti_init_inptr init_inptr;
struct sti_init_outptr init_outptr;
struct sti_blkmv_inptr blkmv_inptr;
struct sti_blkmv_outptr blkmv_outptr;
struct sti_font_inptr font_inptr;
struct sti_font_outptr font_outptr;
/* leave as last entries */
unsigned long save_addr[1024 / sizeof(unsigned long)];
/* min 256 bytes which is STI default, max sti->sti_mem_request */
unsigned long sti_mem_addr[256 / sizeof(unsigned long)];
/* do not add something below here ! */
};
/* internal generic STI struct */
struct sti_struct {
@@ -330,11 +359,9 @@ struct sti_struct {
region_t regions[STI_REGION_MAX];
unsigned long regions_phys[STI_REGION_MAX];
struct sti_glob_cfg *glob_cfg;
struct sti_cooked_font *font; /* ptr to selected font (cooked) */
struct sti_glob_cfg *glob_cfg; /* points into sti_all_data */
struct sti_conf_outptr outptr; /* configuration */
struct sti_conf_outptr_ext outptr_ext;
struct sti_cooked_font *font; /* ptr to selected font (cooked) */
struct pci_dev *pd;
@@ -343,6 +370,9 @@ struct sti_struct {
/* pointer to the fb_info where this STI device is used */
struct fb_info *info;
/* pointer to all internal data */
struct sti_all_data *sti_data;
};
@@ -350,6 +380,14 @@ struct sti_struct {
struct sti_struct *sti_get_rom(unsigned int index); /* 0: default sti */
/* sticore main function to call STI firmware */
int sti_call(const struct sti_struct *sti, unsigned long func,
const void *flags, void *inptr, void *outptr,
struct sti_glob_cfg *glob_cfg);
/* functions to call the STI ROM directly */
void sti_putc(struct sti_struct *sti, int c, int y, int x);