diff options
Diffstat (limited to 'drivers/video/tegra/host/t30/t30.c')
| -rw-r--r-- | drivers/video/tegra/host/t30/t30.c | 123 |
1 files changed, 77 insertions, 46 deletions
diff --git a/drivers/video/tegra/host/t30/t30.c b/drivers/video/tegra/host/t30/t30.c index e6687fd2153b..acd5d928b1a1 100644 --- a/drivers/video/tegra/host/t30/t30.c +++ b/drivers/video/tegra/host/t30/t30.c @@ -22,13 +22,13 @@ #include <linux/nvhost_ioctl.h> #include <mach/powergate.h> #include <mach/iomap.h> -#include "dev.h" #include "t20/t20.h" #include "t30.h" #include "gr3d/gr3d.h" #include "gr3d/gr3d_t30.h" #include "gr3d/scale3d.h" #include "mpe/mpe.h" +#include "host1x/host1x.h" #include "host1x/host1x_hardware.h" #include "host1x/host1x_syncpt.h" #include "chip_support.h" @@ -47,19 +47,15 @@ #define NVMODMUTEX_VI (8) #define NVMODMUTEX_DSI (9) -#define NVHOST_CHANNEL_BASE 0 - #define T30_NVHOST_NUMCHANNELS (NV_HOST1X_CHANNELS - 1) static int t30_num_alloc_channels = 0; -struct nvhost_device t30_devices[] = { -{ - /* channel 0 */ +static struct nvhost_device tegra_display01_device = { .name = "display", .id = -1, .index = 0, - .syncpts = BIT(NVSYNCPT_DISP0_A) | BIT(NVSYNCPT_DISP1_A) | + .syncpts = BIT(NVSYNCPT_DISP0_A) | BIT(NVSYNCPT_DISP1_A) | BIT(NVSYNCPT_DISP0_B) | BIT(NVSYNCPT_DISP1_B) | BIT(NVSYNCPT_DISP0_C) | BIT(NVSYNCPT_DISP1_C) | BIT(NVSYNCPT_VBLANK0) | BIT(NVSYNCPT_VBLANK1), @@ -67,13 +63,13 @@ struct nvhost_device t30_devices[] = { NVHOST_MODULE_NO_POWERGATE_IDS, NVHOST_DEFAULT_CLOCKGATE_DELAY, .moduleid = NVHOST_MODULE_NONE, -}, -{ - /* channel 1 */ +}; + +static struct nvhost_device tegra_gr3d02_device = { .name = "gr3d02", .id = -1, .index = 1, - .syncpts = BIT(NVSYNCPT_3D), + .syncpts = BIT(NVSYNCPT_3D), .waitbases = BIT(NVWAITBASE_3D), .modulemutexes = BIT(NVMODMUTEX_3D), .class = NV_GRAPHICS_3D_CLASS_ID, @@ -87,9 +83,9 @@ struct nvhost_device t30_devices[] = { .powerup_reset = true, .powergate_delay = 250, .moduleid = NVHOST_MODULE_NONE, -}, -{ - /* channel 2 */ +}; + +static struct nvhost_device tegra_gr2d02_device = { .name = "gr2d", .id = -1, .index = 2, @@ -97,29 +93,51 @@ struct nvhost_device t30_devices[] = { .waitbases = BIT(NVWAITBASE_2D_0) | BIT(NVWAITBASE_2D_1), .modulemutexes = BIT(NVMODMUTEX_2D_FULL) | BIT(NVMODMUTEX_2D_SIMPLE) | BIT(NVMODMUTEX_2D_SB_A) | BIT(NVMODMUTEX_2D_SB_B), - .clocks = { {"gr2d", 0}, - {"epp", 0}, - {"emc", 300000000} }, + .clocks = { {"gr2d", UINT_MAX}, + {"epp", 0}, + {"emc", 300000000} }, NVHOST_MODULE_NO_POWERGATE_IDS, .clockgate_delay = 0, .moduleid = NVHOST_MODULE_NONE, -}, -{ - /* channel 3 */ +}; + +static struct resource isp_resources_t20[] = { + { + .name = "regs", + .start = TEGRA_ISP_BASE, + .end = TEGRA_ISP_BASE + TEGRA_ISP_SIZE - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct nvhost_device tegra_isp01_device = { .name = "isp", .id = -1, + .resource = isp_resources_t20, + .num_resources = ARRAY_SIZE(isp_resources_t20), .index = 3, .syncpts = 0, NVHOST_MODULE_NO_POWERGATE_IDS, NVHOST_DEFAULT_CLOCKGATE_DELAY, .moduleid = NVHOST_MODULE_ISP, -}, -{ - /* channel 4 */ +}; + +static struct resource vi_resources[] = { + { + .name = "regs", + .start = TEGRA_VI_BASE, + .end = TEGRA_VI_BASE + TEGRA_VI_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct nvhost_device tegra_vi01_device = { .name = "vi", + .resource = vi_resources, + .num_resources = ARRAY_SIZE(vi_resources), .id = -1, .index = 4, - .syncpts = BIT(NVSYNCPT_CSI_VI_0) | BIT(NVSYNCPT_CSI_VI_1) | + .syncpts = BIT(NVSYNCPT_CSI_VI_0) | BIT(NVSYNCPT_CSI_VI_1) | BIT(NVSYNCPT_VI_ISP_0) | BIT(NVSYNCPT_VI_ISP_1) | BIT(NVSYNCPT_VI_ISP_2) | BIT(NVSYNCPT_VI_ISP_3) | BIT(NVSYNCPT_VI_ISP_4), @@ -128,11 +146,22 @@ struct nvhost_device t30_devices[] = { NVHOST_MODULE_NO_POWERGATE_IDS, NVHOST_DEFAULT_CLOCKGATE_DELAY, .moduleid = NVHOST_MODULE_VI, -}, -{ - /* channel 5 */ +}; + +static struct resource tegra_mpe01_resources[] = { + { + .name = "regs", + .start = TEGRA_MPE_BASE, + .end = TEGRA_MPE_BASE + TEGRA_MPE_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct nvhost_device tegra_mpe02_device = { .name = "mpe02", .id = -1, + .resource = tegra_mpe01_resources, + .num_resources = ARRAY_SIZE(tegra_mpe01_resources), .index = 5, .syncpts = BIT(NVSYNCPT_MPE) | BIT(NVSYNCPT_MPE_EBM_EOF) | BIT(NVSYNCPT_MPE_WR_SAFE), @@ -140,16 +169,16 @@ struct nvhost_device t30_devices[] = { .class = NV_VIDEO_ENCODE_MPEG_CLASS_ID, .waitbasesync = true, .keepalive = true, - .clocks = { {"mpe", UINT_MAX}, + .clocks = { {"mpe", UINT_MAX}, {"emc", UINT_MAX} }, .powergate_ids = {TEGRA_POWERGATE_MPE, -1}, NVHOST_DEFAULT_CLOCKGATE_DELAY, .can_powergate = true, .powergate_delay = 100, .moduleid = NVHOST_MODULE_MPE, -}, -{ - /* channel 6 */ +}; + +static struct nvhost_device tegra_dsi01_device = { .name = "dsi", .id = -1, .index = 6, @@ -158,7 +187,23 @@ struct nvhost_device t30_devices[] = { NVHOST_MODULE_NO_POWERGATE_IDS, NVHOST_DEFAULT_CLOCKGATE_DELAY, .moduleid = NVHOST_MODULE_NONE, -} }; +}; + +static struct nvhost_device *t30_devices[] = { + &tegra_host1x01_device, + &tegra_display01_device, + &tegra_gr3d02_device, + &tegra_gr2d02_device, + &tegra_isp01_device, + &tegra_vi01_device, + &tegra_mpe02_device, + &tegra_dsi01_device, +}; + +int tegra3_register_host1x_devices(void) +{ + return nvhost_add_devices(t30_devices, ARRAY_SIZE(t30_devices)); +} static inline int t30_nvhost_hwctx_handler_init(struct nvhost_channel *ch) { @@ -181,7 +226,6 @@ static inline int t30_nvhost_hwctx_handler_init(struct nvhost_channel *ch) static inline void __iomem *t30_channel_aperture(void __iomem *p, int ndx) { - ndx += NVHOST_CHANNEL_BASE; p += NV_HOST1X_CHANNEL0_BASE; p += ndx * NV_HOST1X_CHANNEL_MAP_SIZE_BYTES; return p; @@ -227,18 +271,6 @@ static struct nvhost_channel *t30_alloc_nvhost_channel(int chindex) T30_NVHOST_NUMCHANNELS, &t30_num_alloc_channels); } -struct nvhost_device *t30_get_nvhost_device(char *name) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(t30_devices); i++) { - if (strncmp(t30_devices[i].name, name, strlen(name)) == 0) - return &t30_devices[i]; - } - - return NULL; -} - int nvhost_init_t30_support(struct nvhost_master *host, struct nvhost_chip_support *op) { @@ -264,7 +296,6 @@ int nvhost_init_t30_support(struct nvhost_master *host, if (err) return err; - op->nvhost_dev.get_nvhost_device = t30_get_nvhost_device; op->nvhost_dev.alloc_nvhost_channel = t30_alloc_nvhost_channel; op->nvhost_dev.free_nvhost_channel = t30_free_nvhost_channel; |