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Diffstat (limited to 'fw')
-rw-r--r--fw/fe310/eos/eve/eve.c74
-rw-r--r--fw/fe310/eos/eve/eve.h6
-rw-r--r--fw/fe310/eos/eve/screen/page.c1
-rw-r--r--fw/fe310/eos/eve/screen/window.c10
4 files changed, 55 insertions, 36 deletions
diff --git a/fw/fe310/eos/eve/eve.c b/fw/fe310/eos/eve/eve.c
index fb5aa28..0423bb9 100644
--- a/fw/fe310/eos/eve/eve.c
+++ b/fw/fe310/eos/eve/eve.c
@@ -5,6 +5,7 @@
#include "eve.h"
#define EVE_MEM_WRITE 0x800000
+#define EVE_SPI_FLAGS(b) ( (b) ? (EVE_SPI_FLAG_TX | EVE_SPI_FLAG_BSWAP) : EVE_SPI_FLAG_BSWAP )
static char cmd_burst;
static uint16_t cmd_offset;
@@ -73,24 +74,24 @@ void eve_write32(uint32_t addr, uint32_t data) {
eve_spi_cs_clear();
}
-void eve_readb(uint32_t addr, uint8_t *b, size_t size) {
+void eve_readb(uint32_t addr, uint8_t *buf, size_t size) {
int i;
eve_spi_cs_set();
eve_spi_xchg32(addr << 8, 0);
for (i=0; i<size; i++) {
- b[i] = eve_spi_xchg8(0, 0);
+ buf[i] = eve_spi_xchg8(0, 0);
}
eve_spi_cs_clear();
}
-void eve_writeb(uint32_t addr, uint8_t *b, size_t size) {
+void eve_writeb(uint32_t addr, uint8_t *buf, size_t size) {
int i;
eve_spi_cs_set();
eve_spi_xchg24(addr | EVE_MEM_WRITE, 0);
for (i=0; i<size; i++) {
- eve_spi_xchg8(b[i], 0);
+ eve_spi_xchg8(buf[i], 0);
}
eve_spi_cs_clear();
}
@@ -111,7 +112,7 @@ void eve_dl_start(uint32_t addr, char burst) {
void eve_dl_write(uint32_t dl) {
if (dl_burst) {
- eve_spi_xchg32(dl, EVE_SPI_FLAG_TX | EVE_SPI_FLAG_BSWAP);
+ eve_spi_xchg32(dl, EVE_SPI_FLAGS(dl_burst));
} else {
eve_write32(dl_addr, dl);
}
@@ -140,17 +141,13 @@ static void cmd_inc(uint16_t i) {
cmd_offset &= 0x0fff;
}
-static void cmd_begin(uint32_t command) {
- uint8_t flags = 0;
-
- if (cmd_burst) {
- flags = EVE_SPI_FLAG_TX;
- } else {
+static void cmd_begin(uint32_t command, uint8_t flags) {
+ if (!cmd_burst) {
uint32_t addr = EVE_RAM_CMD + cmd_offset;
eve_spi_cs_set();
eve_spi_xchg24(addr | EVE_MEM_WRITE, 0);
}
- eve_spi_xchg32(command, EVE_SPI_FLAG_BSWAP | flags);
+ eve_spi_xchg32(command, flags);
cmd_inc(4);
}
@@ -158,11 +155,11 @@ static void cmd_end(void) {
if (!cmd_burst) eve_spi_cs_clear();
}
-static void cmd_string(const char *s, uint8_t flags) {
+static void cmd_string(const char *str, uint8_t flags) {
int i = 0;
- while (s[i] != 0) {
- eve_spi_xchg8(s[i], flags);
+ while (str[i] != 0) {
+ eve_spi_xchg8(str[i], flags);
i++;
}
eve_spi_xchg8(0, flags);
@@ -170,23 +167,38 @@ static void cmd_string(const char *s, uint8_t flags) {
cmd_inc(i);
}
-static void cmd_buffer(const char *b, int size, uint8_t flags) {
+static void cmd_buffer(const char *buf, int size, uint8_t flags) {
int i = 0;
for (i=0; i<size; i++) {
- eve_spi_xchg8(b[i], flags);
+ eve_spi_xchg8(buf[i], flags);
}
cmd_inc(size);
}
+static void cmd_padding(uint8_t flags) {
+ int i = cmd_offset & 3; /* equivalent to cmd_offset % 4 */
+
+ if (i) {
+ i = 4 - i; /* 3, 2 or 1 */
+ cmd_inc(i);
+
+ while (i > 0) {
+ eve_spi_xchg8(0, flags);
+ i--;
+ }
+ }
+}
+
void eve_cmd(uint32_t cmd, const char *fmt, ...) {
- uint8_t flags = cmd_burst ? (EVE_SPI_FLAG_TX | EVE_SPI_FLAG_BSWAP) : EVE_SPI_FLAG_BSWAP;
+ uint8_t flags = EVE_SPI_FLAGS(cmd_burst);
va_list argv;
uint16_t *p;
int i = 0;
+ int cont = 0;
va_start(argv, fmt);
- cmd_begin(cmd);
+ cmd_begin(cmd, flags);
while (fmt[i]) {
switch (fmt[i]) {
case 'b':
@@ -213,21 +225,23 @@ void eve_cmd(uint32_t cmd, const char *fmt, ...) {
case 'p':
cmd_buffer(va_arg(argv, const char *), va_arg(argv, int), flags);
break;
+ case '+':
+ cont = 1;
+ break;
}
+ if (cont) break;
i++;
}
va_end(argv);
- /* padding */
- i = cmd_offset & 3; /* equivalent to cmd_offset % 4 */
- if (i) {
- i = 4 - i; /* 3, 2 or 1 */
- cmd_inc(i);
+ if (!cont) eve_cmd_end();
+}
- while (i > 0) {
- eve_spi_xchg8(0, flags);
- i--;
- }
- }
+void eve_cmd_write(uint8_t *buffer, size_t size) {
+ cmd_buffer(buffer, size, EVE_SPI_FLAGS(cmd_burst));
+}
+
+void eve_cmd_end(void) {
+ cmd_padding(EVE_SPI_FLAGS(cmd_burst));
cmd_end();
}
@@ -236,7 +250,7 @@ uint32_t eve_cmd_result(uint16_t offset) {
}
void eve_cmd_dl(uint32_t dl) {
- cmd_begin(dl);
+ cmd_begin(dl, EVE_SPI_FLAGS(cmd_burst));
cmd_end();
}
diff --git a/fw/fe310/eos/eve/eve.h b/fw/fe310/eos/eve/eve.h
index b2c1141..39e96cb 100644
--- a/fw/fe310/eos/eve/eve.h
+++ b/fw/fe310/eos/eve/eve.h
@@ -37,8 +37,8 @@ void eve_write8(uint32_t addr, uint8_t data);
void eve_write16(uint32_t addr, uint16_t data);
void eve_write32(uint32_t addr, uint32_t data);
-void eve_readb(uint32_t addr, uint8_t *b, size_t size);
-void eve_writeb(uint32_t addr, uint8_t *b, size_t size);
+void eve_readb(uint32_t addr, uint8_t *buf, size_t size);
+void eve_writeb(uint32_t addr, uint8_t *buf, size_t size);
void eve_dl_start(uint32_t addr, char burst);
void eve_dl_write(uint32_t dl);
@@ -47,6 +47,8 @@ void eve_dl_swap(void);
uint32_t eve_dl_get_addr(void);
void eve_cmd(uint32_t cmd, const char *fmt, ...);
+void eve_cmd_write(uint8_t *buffer, size_t size);
+void eve_cmd_end(void);
uint32_t eve_cmd_result(uint16_t offset);
void eve_cmd_dl(uint32_t dl);
int eve_cmd_done(void);
diff --git a/fw/fe310/eos/eve/screen/page.c b/fw/fe310/eos/eve/screen/page.c
index 61af288..65dd534 100644
--- a/fw/fe310/eos/eve/screen/page.c
+++ b/fw/fe310/eos/eve/screen/page.c
@@ -307,7 +307,6 @@ uint8_t eve_page_draw(EVEView *view, uint8_t tag0) {
}
widget = eve_widget_next(widget);
}
-
eve_cmd_dl(RESTORE_CONTEXT());
for (i=tag0; i<tagN; i++) {
diff --git a/fw/fe310/eos/eve/screen/window.c b/fw/fe310/eos/eve/screen/window.c
index 63a59a9..d4b15f0 100644
--- a/fw/fe310/eos/eve/screen/window.c
+++ b/fw/fe310/eos/eve/screen/window.c
@@ -214,19 +214,23 @@ int eve_window_touch(EVEWindow *window, EVETouch *touch, uint16_t evt, uint8_t t
return 0;
}
+#include <stdio.h>
+
void eve_window_root_draw(EVEWindowRoot *root) {
uint8_t tag0 = 0x80;
+ int rv;
eve_cmd_burst_start();
- eve_cmd_dl(CMD_DLSTART);
+ eve_cmd_dl(CMD_DLSTART);
if (root->tag0 != EVE_NOTAG) tag0 = EVE_NOTAG;
eve_window_draw(&root->w, tag0);
eve_cmd_dl(DISPLAY());
- eve_cmd_dl(CMD_SWAP);
+ eve_cmd_dl(CMD_SWAP);
eve_cmd_burst_end();
- eve_cmd_exec(1);
+ rv = eve_cmd_exec(1);
+ if (rv) printf("EVE EXEC ERR\n");
}
void eve_window_root_touch(EVETouch *touch, uint16_t evt, uint8_t tag0, void *win) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 03:48:29 +0000