From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: Adding qemu as a submodule of KVMFORNFV This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY --- qemu/hw/display/ssd0323.c | 402 ---------------------------------------------- 1 file changed, 402 deletions(-) delete mode 100644 qemu/hw/display/ssd0323.c (limited to 'qemu/hw/display/ssd0323.c') diff --git a/qemu/hw/display/ssd0323.c b/qemu/hw/display/ssd0323.c deleted file mode 100644 index 14c1bf339..000000000 --- a/qemu/hw/display/ssd0323.c +++ /dev/null @@ -1,402 +0,0 @@ -/* - * SSD0323 OLED controller with OSRAM Pictiva 128x64 display. - * - * Copyright (c) 2006-2007 CodeSourcery. - * Written by Paul Brook - * - * This code is licensed under the GPL. - */ - -/* The controller can support a variety of different displays, but we only - implement one. Most of the commends relating to brightness and geometry - setup are ignored. */ -#include "qemu/osdep.h" -#include "hw/ssi/ssi.h" -#include "ui/console.h" - -//#define DEBUG_SSD0323 1 - -#ifdef DEBUG_SSD0323 -#define DPRINTF(fmt, ...) \ -do { printf("ssd0323: " fmt , ## __VA_ARGS__); } while (0) -#define BADF(fmt, ...) \ -do { \ - fprintf(stderr, "ssd0323: error: " fmt , ## __VA_ARGS__); abort(); \ -} while (0) -#else -#define DPRINTF(fmt, ...) do {} while(0) -#define BADF(fmt, ...) \ -do { fprintf(stderr, "ssd0323: error: " fmt , ## __VA_ARGS__);} while (0) -#endif - -/* Scaling factor for pixels. */ -#define MAGNIFY 4 - -#define REMAP_SWAP_COLUMN 0x01 -#define REMAP_SWAP_NYBBLE 0x02 -#define REMAP_VERTICAL 0x04 -#define REMAP_SWAP_COM 0x10 -#define REMAP_SPLIT_COM 0x40 - -enum ssd0323_mode -{ - SSD0323_CMD, - SSD0323_DATA -}; - -typedef struct { - SSISlave ssidev; - QemuConsole *con; - - int cmd_len; - int cmd; - int cmd_data[8]; - int row; - int row_start; - int row_end; - int col; - int col_start; - int col_end; - int redraw; - int remap; - enum ssd0323_mode mode; - uint8_t framebuffer[128 * 80 / 2]; -} ssd0323_state; - -static uint32_t ssd0323_transfer(SSISlave *dev, uint32_t data) -{ - ssd0323_state *s = FROM_SSI_SLAVE(ssd0323_state, dev); - - switch (s->mode) { - case SSD0323_DATA: - DPRINTF("data 0x%02x\n", data); - s->framebuffer[s->col + s->row * 64] = data; - if (s->remap & REMAP_VERTICAL) { - s->row++; - if (s->row > s->row_end) { - s->row = s->row_start; - s->col++; - } - if (s->col > s->col_end) { - s->col = s->col_start; - } - } else { - s->col++; - if (s->col > s->col_end) { - s->row++; - s->col = s->col_start; - } - if (s->row > s->row_end) { - s->row = s->row_start; - } - } - s->redraw = 1; - break; - case SSD0323_CMD: - DPRINTF("cmd 0x%02x\n", data); - if (s->cmd_len == 0) { - s->cmd = data; - } else { - s->cmd_data[s->cmd_len - 1] = data; - } - s->cmd_len++; - switch (s->cmd) { -#define DATA(x) if (s->cmd_len <= (x)) return 0 - case 0x15: /* Set column. */ - DATA(2); - s->col = s->col_start = s->cmd_data[0] % 64; - s->col_end = s->cmd_data[1] % 64; - break; - case 0x75: /* Set row. */ - DATA(2); - s->row = s->row_start = s->cmd_data[0] % 80; - s->row_end = s->cmd_data[1] % 80; - break; - case 0x81: /* Set contrast */ - DATA(1); - break; - case 0x84: case 0x85: case 0x86: /* Max current. */ - DATA(0); - break; - case 0xa0: /* Set remapping. */ - /* FIXME: Implement this. */ - DATA(1); - s->remap = s->cmd_data[0]; - break; - case 0xa1: /* Set display start line. */ - case 0xa2: /* Set display offset. */ - /* FIXME: Implement these. */ - DATA(1); - break; - case 0xa4: /* Normal mode. */ - case 0xa5: /* All on. */ - case 0xa6: /* All off. */ - case 0xa7: /* Inverse. */ - /* FIXME: Implement these. */ - DATA(0); - break; - case 0xa8: /* Set multiplex ratio. */ - case 0xad: /* Set DC-DC converter. */ - DATA(1); - /* Ignored. Don't care. */ - break; - case 0xae: /* Display off. */ - case 0xaf: /* Display on. */ - DATA(0); - /* TODO: Implement power control. */ - break; - case 0xb1: /* Set phase length. */ - case 0xb2: /* Set row period. */ - case 0xb3: /* Set clock rate. */ - case 0xbc: /* Set precharge. */ - case 0xbe: /* Set VCOMH. */ - case 0xbf: /* Set segment low. */ - DATA(1); - /* Ignored. Don't care. */ - break; - case 0xb8: /* Set grey scale table. */ - /* FIXME: Implement this. */ - DATA(8); - break; - case 0xe3: /* NOP. */ - DATA(0); - break; - case 0xff: /* Nasty hack because we don't handle chip selects - properly. */ - break; - default: - BADF("Unknown command: 0x%x\n", data); - } - s->cmd_len = 0; - return 0; - } - return 0; -} - -static void ssd0323_update_display(void *opaque) -{ - ssd0323_state *s = (ssd0323_state *)opaque; - DisplaySurface *surface = qemu_console_surface(s->con); - uint8_t *dest; - uint8_t *src; - int x; - int y; - int i; - int line; - char *colors[16]; - char colortab[MAGNIFY * 64]; - char *p; - int dest_width; - - if (!s->redraw) - return; - - switch (surface_bits_per_pixel(surface)) { - case 0: - return; - case 15: - dest_width = 2; - break; - case 16: - dest_width = 2; - break; - case 24: - dest_width = 3; - break; - case 32: - dest_width = 4; - break; - default: - BADF("Bad color depth\n"); - return; - } - p = colortab; - for (i = 0; i < 16; i++) { - int n; - colors[i] = p; - switch (surface_bits_per_pixel(surface)) { - case 15: - n = i * 2 + (i >> 3); - p[0] = n | (n << 5); - p[1] = (n << 2) | (n >> 3); - break; - case 16: - n = i * 2 + (i >> 3); - p[0] = n | (n << 6) | ((n << 1) & 0x20); - p[1] = (n << 3) | (n >> 2); - break; - case 24: - case 32: - n = (i << 4) | i; - p[0] = p[1] = p[2] = n; - break; - default: - BADF("Bad color depth\n"); - return; - } - p += dest_width; - } - /* TODO: Implement row/column remapping. */ - dest = surface_data(surface); - for (y = 0; y < 64; y++) { - line = y; - src = s->framebuffer + 64 * line; - for (x = 0; x < 64; x++) { - int val; - val = *src >> 4; - for (i = 0; i < MAGNIFY; i++) { - memcpy(dest, colors[val], dest_width); - dest += dest_width; - } - val = *src & 0xf; - for (i = 0; i < MAGNIFY; i++) { - memcpy(dest, colors[val], dest_width); - dest += dest_width; - } - src++; - } - for (i = 1; i < MAGNIFY; i++) { - memcpy(dest, dest - dest_width * MAGNIFY * 128, - dest_width * 128 * MAGNIFY); - dest += dest_width * 128 * MAGNIFY; - } - } - s->redraw = 0; - dpy_gfx_update(s->con, 0, 0, 128 * MAGNIFY, 64 * MAGNIFY); -} - -static void ssd0323_invalidate_display(void * opaque) -{ - ssd0323_state *s = (ssd0323_state *)opaque; - s->redraw = 1; -} - -/* Command/data input. */ -static void ssd0323_cd(void *opaque, int n, int level) -{ - ssd0323_state *s = (ssd0323_state *)opaque; - DPRINTF("%s mode\n", level ? "Data" : "Command"); - s->mode = level ? SSD0323_DATA : SSD0323_CMD; -} - -static void ssd0323_save(QEMUFile *f, void *opaque) -{ - SSISlave *ss = SSI_SLAVE(opaque); - ssd0323_state *s = (ssd0323_state *)opaque; - int i; - - qemu_put_be32(f, s->cmd_len); - qemu_put_be32(f, s->cmd); - for (i = 0; i < 8; i++) - qemu_put_be32(f, s->cmd_data[i]); - qemu_put_be32(f, s->row); - qemu_put_be32(f, s->row_start); - qemu_put_be32(f, s->row_end); - qemu_put_be32(f, s->col); - qemu_put_be32(f, s->col_start); - qemu_put_be32(f, s->col_end); - qemu_put_be32(f, s->redraw); - qemu_put_be32(f, s->remap); - qemu_put_be32(f, s->mode); - qemu_put_buffer(f, s->framebuffer, sizeof(s->framebuffer)); - - qemu_put_be32(f, ss->cs); -} - -static int ssd0323_load(QEMUFile *f, void *opaque, int version_id) -{ - SSISlave *ss = SSI_SLAVE(opaque); - ssd0323_state *s = (ssd0323_state *)opaque; - int i; - - if (version_id != 1) - return -EINVAL; - - s->cmd_len = qemu_get_be32(f); - if (s->cmd_len < 0 || s->cmd_len > ARRAY_SIZE(s->cmd_data)) { - return -EINVAL; - } - s->cmd = qemu_get_be32(f); - for (i = 0; i < 8; i++) - s->cmd_data[i] = qemu_get_be32(f); - s->row = qemu_get_be32(f); - if (s->row < 0 || s->row >= 80) { - return -EINVAL; - } - s->row_start = qemu_get_be32(f); - if (s->row_start < 0 || s->row_start >= 80) { - return -EINVAL; - } - s->row_end = qemu_get_be32(f); - if (s->row_end < 0 || s->row_end >= 80) { - return -EINVAL; - } - s->col = qemu_get_be32(f); - if (s->col < 0 || s->col >= 64) { - return -EINVAL; - } - s->col_start = qemu_get_be32(f); - if (s->col_start < 0 || s->col_start >= 64) { - return -EINVAL; - } - s->col_end = qemu_get_be32(f); - if (s->col_end < 0 || s->col_end >= 64) { - return -EINVAL; - } - s->redraw = qemu_get_be32(f); - s->remap = qemu_get_be32(f); - s->mode = qemu_get_be32(f); - if (s->mode != SSD0323_CMD && s->mode != SSD0323_DATA) { - return -EINVAL; - } - qemu_get_buffer(f, s->framebuffer, sizeof(s->framebuffer)); - - ss->cs = qemu_get_be32(f); - - return 0; -} - -static const GraphicHwOps ssd0323_ops = { - .invalidate = ssd0323_invalidate_display, - .gfx_update = ssd0323_update_display, -}; - -static int ssd0323_init(SSISlave *d) -{ - DeviceState *dev = DEVICE(d); - ssd0323_state *s = FROM_SSI_SLAVE(ssd0323_state, d); - - s->col_end = 63; - s->row_end = 79; - s->con = graphic_console_init(dev, 0, &ssd0323_ops, s); - qemu_console_resize(s->con, 128 * MAGNIFY, 64 * MAGNIFY); - - qdev_init_gpio_in(dev, ssd0323_cd, 1); - - register_savevm(dev, "ssd0323_oled", -1, 1, - ssd0323_save, ssd0323_load, s); - return 0; -} - -static void ssd0323_class_init(ObjectClass *klass, void *data) -{ - SSISlaveClass *k = SSI_SLAVE_CLASS(klass); - - k->init = ssd0323_init; - k->transfer = ssd0323_transfer; - k->cs_polarity = SSI_CS_HIGH; -} - -static const TypeInfo ssd0323_info = { - .name = "ssd0323", - .parent = TYPE_SSI_SLAVE, - .instance_size = sizeof(ssd0323_state), - .class_init = ssd0323_class_init, -}; - -static void ssd03232_register_types(void) -{ - type_register_static(&ssd0323_info); -} - -type_init(ssd03232_register_types) -- cgit 1.2.3-korg