diff --git a/drivers/media/platform/ti-vpe/vpdma.c b/drivers/media/platform/ti-vpe/vpdma.c index 133154628543..1a0152842a17 100644 --- a/drivers/media/platform/ti-vpe/vpdma.c +++ b/drivers/media/platform/ti-vpe/vpdma.c @@ -493,6 +493,22 @@ void vpdma_update_dma_addr(struct vpdma_data *vpdma, } EXPORT_SYMBOL(vpdma_update_dma_addr); +void vpdma_set_max_size(struct vpdma_data *vpdma, int reg_addr, + u32 width, u32 height) +{ + if (reg_addr != VPDMA_MAX_SIZE1 && reg_addr != VPDMA_MAX_SIZE2 && + reg_addr != VPDMA_MAX_SIZE3) + reg_addr = VPDMA_MAX_SIZE1; + + write_field_reg(vpdma, reg_addr, width - 1, + VPDMA_MAX_SIZE_WIDTH_MASK, VPDMA_MAX_SIZE_WIDTH_SHFT); + + write_field_reg(vpdma, reg_addr, height - 1, + VPDMA_MAX_SIZE_HEIGHT_MASK, VPDMA_MAX_SIZE_HEIGHT_SHFT); + +} +EXPORT_SYMBOL(vpdma_set_max_size); + static void dump_cfd(struct vpdma_cfd *cfd) { int class; @@ -667,23 +683,25 @@ static void dump_dtd(struct vpdma_dtd *dtd) * @c_rect: compose params of output image * @fmt: vpdma data format of the buffer * dma_addr: dma address as seen by VPDMA + * max_width: enum for maximum width of data transfer + * max_height: enum for maximum height of data transfer * chan: VPDMA channel * flags: VPDMA flags to configure some descriptor fileds */ void vpdma_add_out_dtd(struct vpdma_desc_list *list, int width, const struct v4l2_rect *c_rect, const struct vpdma_data_format *fmt, dma_addr_t dma_addr, - enum vpdma_channel chan, u32 flags) + int max_w, int max_h, enum vpdma_channel chan, u32 flags) { vpdma_rawchan_add_out_dtd(list, width, c_rect, fmt, dma_addr, - chan_info[chan].num, flags); + max_w, max_h, chan_info[chan].num, flags); } EXPORT_SYMBOL(vpdma_add_out_dtd); void vpdma_rawchan_add_out_dtd(struct vpdma_desc_list *list, int width, const struct v4l2_rect *c_rect, const struct vpdma_data_format *fmt, dma_addr_t dma_addr, - int raw_vpdma_chan, u32 flags) + int max_w, int max_h, int raw_vpdma_chan, u32 flags) { int priority = 0; int field = 0; @@ -722,8 +740,7 @@ void vpdma_rawchan_add_out_dtd(struct vpdma_desc_list *list, int width, dtd->pkt_ctl = dtd_pkt_ctl(!!(flags & VPDMA_DATA_MODE_TILED), DTD_DIR_OUT, channel, priority, next_chan); dtd->desc_write_addr = dtd_desc_write_addr(0, 0, 0, 0); - dtd->max_width_height = dtd_max_width_height(MAX_OUT_WIDTH_1920, - MAX_OUT_HEIGHT_1080); + dtd->max_width_height = dtd_max_width_height(max_w, max_h); dtd->client_attr0 = 0; dtd->client_attr1 = 0; diff --git a/drivers/media/platform/ti-vpe/vpdma.h b/drivers/media/platform/ti-vpe/vpdma.h index 220dc7e793f6..32b9ed5191c5 100644 --- a/drivers/media/platform/ti-vpe/vpdma.h +++ b/drivers/media/platform/ti-vpe/vpdma.h @@ -117,6 +117,30 @@ enum vpdma_frame_start_event { VPDMA_FSEVENT_CHANNEL_ACTIVE, }; +/* max width configurations */ +enum vpdma_max_width { + MAX_OUT_WIDTH_UNLIMITED = 0, + MAX_OUT_WIDTH_REG1, + MAX_OUT_WIDTH_REG2, + MAX_OUT_WIDTH_REG3, + MAX_OUT_WIDTH_352, + MAX_OUT_WIDTH_768, + MAX_OUT_WIDTH_1280, + MAX_OUT_WIDTH_1920, +}; + +/* max height configurations */ +enum vpdma_max_height { + MAX_OUT_HEIGHT_UNLIMITED = 0, + MAX_OUT_HEIGHT_REG1, + MAX_OUT_HEIGHT_REG2, + MAX_OUT_HEIGHT_REG3, + MAX_OUT_HEIGHT_288, + MAX_OUT_HEIGHT_576, + MAX_OUT_HEIGHT_720, + MAX_OUT_HEIGHT_1080, +}; + /* * VPDMA channel numbers */ @@ -198,11 +222,12 @@ void vpdma_add_sync_on_channel_ctd(struct vpdma_desc_list *list, void vpdma_add_out_dtd(struct vpdma_desc_list *list, int width, const struct v4l2_rect *c_rect, const struct vpdma_data_format *fmt, dma_addr_t dma_addr, - enum vpdma_channel chan, u32 flags); + int max_w, int max_h, enum vpdma_channel chan, u32 flags); void vpdma_rawchan_add_out_dtd(struct vpdma_desc_list *list, int width, const struct v4l2_rect *c_rect, const struct vpdma_data_format *fmt, dma_addr_t dma_addr, - int raw_vpdma_chan, u32 flags); + int max_w, int max_h, int raw_vpdma_chan, u32 flags); + void vpdma_add_in_dtd(struct vpdma_desc_list *list, int width, const struct v4l2_rect *c_rect, const struct vpdma_data_format *fmt, dma_addr_t dma_addr, @@ -221,6 +246,9 @@ void vpdma_set_line_mode(struct vpdma_data *vpdma, int line_mode, enum vpdma_channel chan); void vpdma_set_frame_start_event(struct vpdma_data *vpdma, enum vpdma_frame_start_event fs_event, enum vpdma_channel chan); +void vpdma_set_max_size(struct vpdma_data *vpdma, int reg_addr, + u32 width, u32 height); + void vpdma_set_bg_color(struct vpdma_data *vpdma, struct vpdma_data_format *fmt, u32 color); void vpdma_dump_regs(struct vpdma_data *vpdma); diff --git a/drivers/media/platform/ti-vpe/vpdma_priv.h b/drivers/media/platform/ti-vpe/vpdma_priv.h index aeade5edc8ac..54b6aa866c74 100644 --- a/drivers/media/platform/ti-vpe/vpdma_priv.h +++ b/drivers/media/platform/ti-vpe/vpdma_priv.h @@ -28,6 +28,10 @@ #define VPDMA_MAX_SIZE1 0x34 #define VPDMA_MAX_SIZE2 0x38 #define VPDMA_MAX_SIZE3 0x3c +#define VPDMA_MAX_SIZE_WIDTH_MASK 0xffff +#define VPDMA_MAX_SIZE_WIDTH_SHFT 16 +#define VPDMA_MAX_SIZE_HEIGHT_MASK 0xffff +#define VPDMA_MAX_SIZE_HEIGHT_SHFT 0 /* Interrupts */ #define VPDMA_INT_CHAN_STAT(grp) (0x40 + grp * 8) @@ -227,42 +231,6 @@ struct vpdma_dtd { #define DTD_MAX_HEIGHT_MASK 0x07 #define DTD_MAX_HEIGHT_SHFT 0 -/* max width configurations */ - /* unlimited width */ -#define MAX_OUT_WIDTH_UNLIMITED 0 -/* as specified in max_size1 reg */ -#define MAX_OUT_WIDTH_REG1 1 -/* as specified in max_size2 reg */ -#define MAX_OUT_WIDTH_REG2 2 -/* as specified in max_size3 reg */ -#define MAX_OUT_WIDTH_REG3 3 -/* maximum of 352 pixels as width */ -#define MAX_OUT_WIDTH_352 4 -/* maximum of 768 pixels as width */ -#define MAX_OUT_WIDTH_768 5 -/* maximum of 1280 pixels width */ -#define MAX_OUT_WIDTH_1280 6 -/* maximum of 1920 pixels as width */ -#define MAX_OUT_WIDTH_1920 7 - -/* max height configurations */ - /* unlimited height */ -#define MAX_OUT_HEIGHT_UNLIMITED 0 -/* as specified in max_size1 reg */ -#define MAX_OUT_HEIGHT_REG1 1 -/* as specified in max_size2 reg */ -#define MAX_OUT_HEIGHT_REG2 2 -/* as specified in max_size3 reg */ -#define MAX_OUT_HEIGHT_REG3 3 -/* maximum of 288 lines as height */ -#define MAX_OUT_HEIGHT_288 4 -/* maximum of 576 lines as height */ -#define MAX_OUT_HEIGHT_576 5 -/* maximum of 720 lines as height */ -#define MAX_OUT_HEIGHT_720 6 -/* maximum of 1080 lines as height */ -#define MAX_OUT_HEIGHT_1080 7 - static inline u32 dtd_type_ctl_stride(int type, bool notify, int field, bool one_d, bool even_line_skip, bool odd_line_skip, int line_stride) diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index f2b90d42b408..151a9280bb85 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -44,6 +44,7 @@ #include #include "vpdma.h" +#include "vpdma_priv.h" #include "vpe_regs.h" #include "sc.h" #include "csc.h" @@ -1035,8 +1036,12 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port) if (q_data->flags & Q_DATA_MODE_TILED) flags |= VPDMA_DATA_MODE_TILED; + vpdma_set_max_size(ctx->dev->vpdma, VPDMA_MAX_SIZE1, + MAX_W, MAX_H); + vpdma_add_out_dtd(&ctx->desc_list, q_data->width, &q_data->c_rect, - vpdma_fmt, dma_addr, p_data->channel, flags); + vpdma_fmt, dma_addr, MAX_OUT_WIDTH_REG1, + MAX_OUT_HEIGHT_REG1, p_data->channel, flags); } static void add_in_dtd(struct vpe_ctx *ctx, int port)