diff options
-rw-r--r-- | Documentation/devicetree/bindings/gpu/st,stih4xx.txt | 26 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/Kconfig | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/Makefile | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_compositor.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_drm_crtc.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_drm_plane.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_hqvdp.c | 1072 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_hqvdp.h | 12 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_hqvdp_lut.h | 373 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_layer.c | 11 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_layer.h | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_mixer.c | 2 |
12 files changed, 1513 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/gpu/st,stih4xx.txt b/Documentation/devicetree/bindings/gpu/st,stih4xx.txt index 32cfc7b7631b..c99eb34e640b 100644 --- a/Documentation/devicetree/bindings/gpu/st,stih4xx.txt +++ b/Documentation/devicetree/bindings/gpu/st,stih4xx.txt @@ -83,6 +83,22 @@ sti-hda: - clock-names: names of the clocks listed in clocks property in the same order. +sti-hqvdp: + must be a child of sti-display-subsystem + Required properties: + - compatible: "st,stih<chip>-hqvdp" + - reg: Physical base address of the IP registers and length of memory mapped region. + - clocks: from common clock binding: handle hardware IP needed clocks, the + number of clocks may depend of the SoC type. + See ../clocks/clock-bindings.txt for details. + - clock-names: names of the clocks listed in clocks property in the same + order. + - resets: resets to be used by the device + See ../reset/reset.txt for details. + - reset-names: names of the resets listed in resets property in the same + order. + - st,vtg: phandle on vtg main device node. + Example: / { @@ -183,6 +199,16 @@ Example: clocks = <&clockgen_c_vcc CLK_S_PIX_HD>, <&clockgen_c_vcc CLK_S_HDDAC>; }; }; + + sti-hqvdp@9c000000 { + compatible = "st,stih407-hqvdp"; + reg = <0x9C00000 0x100000>; + clock-names = "hqvdp", "pix_main"; + clocks = <&clk_s_c0_flexgen CLK_MAIN_DISP>, <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>; + reset-names = "hqvdp"; + resets = <&softreset STIH407_HDQVDP_SOFTRESET>; + st,vtg = <&vtg_main>; + }; }; ... }; diff --git a/drivers/gpu/drm/sti/Kconfig b/drivers/gpu/drm/sti/Kconfig index ae8850f3e63b..d6d6b705b8c1 100644 --- a/drivers/gpu/drm/sti/Kconfig +++ b/drivers/gpu/drm/sti/Kconfig @@ -5,6 +5,7 @@ config DRM_STI select DRM_KMS_HELPER select DRM_GEM_CMA_HELPER select DRM_KMS_CMA_HELPER + select FW_LOADER_USER_HELPER_FALLBACK help Choose this option to enable DRM on STM stiH41x chipset diff --git a/drivers/gpu/drm/sti/Makefile b/drivers/gpu/drm/sti/Makefile index d6128f7fa12c..6ba9d27c1b90 100644 --- a/drivers/gpu/drm/sti/Makefile +++ b/drivers/gpu/drm/sti/Makefile @@ -19,4 +19,5 @@ obj-$(CONFIG_DRM_STI) = \ sti_hda.o \ sti_tvout.o \ sticompositor.o \ - sti_drm_drv.o
\ No newline at end of file + sti_hqvdp.o \ + sti_drm_drv.o diff --git a/drivers/gpu/drm/sti/sti_compositor.c b/drivers/gpu/drm/sti/sti_compositor.c index b9415b3f3720..c5cf4aea9694 100644 --- a/drivers/gpu/drm/sti/sti_compositor.c +++ b/drivers/gpu/drm/sti/sti_compositor.c @@ -122,6 +122,7 @@ static int sti_compositor_bind(struct device *dev, struct device *master, plane++; break; case STI_BCK: + case STI_VDP: break; } diff --git a/drivers/gpu/drm/sti/sti_drm_crtc.c b/drivers/gpu/drm/sti/sti_drm_crtc.c index 928b44fd3717..4c651c200f20 100644 --- a/drivers/gpu/drm/sti/sti_drm_crtc.c +++ b/drivers/gpu/drm/sti/sti_drm_crtc.c @@ -148,7 +148,8 @@ sti_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, w = crtc->primary->fb->width - x; h = crtc->primary->fb->height - y; - return sti_layer_prepare(layer, crtc->primary->fb, &crtc->mode, + return sti_layer_prepare(layer, crtc, + crtc->primary->fb, &crtc->mode, mixer->id, 0, 0, w, h, x, y, w, h); } @@ -175,7 +176,8 @@ static int sti_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y, w = crtc->primary->fb->width - crtc->x; h = crtc->primary->fb->height - crtc->y; - ret = sti_layer_prepare(layer, crtc->primary->fb, &crtc->mode, + ret = sti_layer_prepare(layer, crtc, + crtc->primary->fb, &crtc->mode, mixer->id, 0, 0, w, h, crtc->x, crtc->y, w, h); if (ret) { diff --git a/drivers/gpu/drm/sti/sti_drm_plane.c b/drivers/gpu/drm/sti/sti_drm_plane.c index f4118d4cac22..c9dd0e57cac1 100644 --- a/drivers/gpu/drm/sti/sti_drm_plane.c +++ b/drivers/gpu/drm/sti/sti_drm_plane.c @@ -45,7 +45,8 @@ sti_drm_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, } /* src_x are in 16.16 format. */ - res = sti_layer_prepare(layer, fb, &crtc->mode, mixer->id, + res = sti_layer_prepare(layer, crtc, fb, + &crtc->mode, mixer->id, crtc_x, crtc_y, crtc_w, crtc_h, src_x >> 16, src_y >> 16, src_w >> 16, src_h >> 16); diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c new file mode 100644 index 000000000000..200d02014575 --- /dev/null +++ b/drivers/gpu/drm/sti/sti_hqvdp.c @@ -0,0 +1,1072 @@ +/* + * Copyright (C) STMicroelectronics SA 2014 + * Authors: Fabien Dessenne <fabien.dessenne@st.com> for STMicroelectronics. + * License terms: GNU General Public License (GPL), version 2 + */ + +#include <linux/clk.h> +#include <linux/component.h> +#include <linux/firmware.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/reset.h> + +#include <drm/drmP.h> + +#include "sti_drm_plane.h" +#include "sti_hqvdp.h" +#include "sti_hqvdp_lut.h" +#include "sti_layer.h" +#include "sti_vtg.h" + +/* Firmware name */ +#define HQVDP_FMW_NAME "hqvdp-stih407.bin" + +/* Regs address */ +#define HQVDP_DMEM 0x00000000 /* 0x00000000 */ +#define HQVDP_PMEM 0x00040000 /* 0x00040000 */ +#define HQVDP_RD_PLUG 0x000E0000 /* 0x000E0000 */ +#define HQVDP_RD_PLUG_CONTROL (HQVDP_RD_PLUG + 0x1000) /* 0x000E1000 */ +#define HQVDP_RD_PLUG_PAGE_SIZE (HQVDP_RD_PLUG + 0x1004) /* 0x000E1004 */ +#define HQVDP_RD_PLUG_MIN_OPC (HQVDP_RD_PLUG + 0x1008) /* 0x000E1008 */ +#define HQVDP_RD_PLUG_MAX_OPC (HQVDP_RD_PLUG + 0x100C) /* 0x000E100C */ +#define HQVDP_RD_PLUG_MAX_CHK (HQVDP_RD_PLUG + 0x1010) /* 0x000E1010 */ +#define HQVDP_RD_PLUG_MAX_MSG (HQVDP_RD_PLUG + 0x1014) /* 0x000E1014 */ +#define HQVDP_RD_PLUG_MIN_SPACE (HQVDP_RD_PLUG + 0x1018) /* 0x000E1018 */ +#define HQVDP_WR_PLUG 0x000E2000 /* 0x000E2000 */ +#define HQVDP_WR_PLUG_CONTROL (HQVDP_WR_PLUG + 0x1000) /* 0x000E3000 */ +#define HQVDP_WR_PLUG_PAGE_SIZE (HQVDP_WR_PLUG + 0x1004) /* 0x000E3004 */ +#define HQVDP_WR_PLUG_MIN_OPC (HQVDP_WR_PLUG + 0x1008) /* 0x000E3008 */ +#define HQVDP_WR_PLUG_MAX_OPC (HQVDP_WR_PLUG + 0x100C) /* 0x000E300C */ +#define HQVDP_WR_PLUG_MAX_CHK (HQVDP_WR_PLUG + 0x1010) /* 0x000E3010 */ +#define HQVDP_WR_PLUG_MAX_MSG (HQVDP_WR_PLUG + 0x1014) /* 0x000E3014 */ +#define HQVDP_WR_PLUG_MIN_SPACE (HQVDP_WR_PLUG + 0x1018) /* 0x000E3018 */ +#define HQVDP_MBX 0x000E4000 /* 0x000E4000 */ +#define HQVDP_MBX_IRQ_TO_XP70 (HQVDP_MBX + 0x0000) /* 0x000E4000 */ +#define HQVDP_MBX_INFO_HOST (HQVDP_MBX + 0x0004) /* 0x000E4004 */ +#define HQVDP_MBX_IRQ_TO_HOST (HQVDP_MBX + 0x0008) /* 0x000E4008 */ +#define HQVDP_MBX_INFO_XP70 (HQVDP_MBX + 0x000C) /* 0x000E400C */ +#define HQVDP_MBX_SW_RESET_CTRL (HQVDP_MBX + 0x0010) /* 0x000E4010 */ +#define HQVDP_MBX_STARTUP_CTRL1 (HQVDP_MBX + 0x0014) /* 0x000E4014 */ +#define HQVDP_MBX_STARTUP_CTRL2 (HQVDP_MBX + 0x0018) /* 0x000E4018 */ +#define HQVDP_MBX_GP_STATUS (HQVDP_MBX + 0x001C) /* 0x000E401C */ +#define HQVDP_MBX_NEXT_CMD (HQVDP_MBX + 0x0020) /* 0x000E4020 */ +#define HQVDP_MBX_CURRENT_CMD (HQVDP_MBX + 0x0024) /* 0x000E4024 */ +#define HQVDP_MBX_SOFT_VSYNC (HQVDP_MBX + 0x0028) /* 0x000E4028 */ + +/* Plugs config */ +#define PLUG_CONTROL_ENABLE 0x00000001 +#define PLUG_PAGE_SIZE_256 0x00000002 +#define PLUG_MIN_OPC_8 0x00000003 +#define PLUG_MAX_OPC_64 0x00000006 +#define PLUG_MAX_CHK_2X 0x00000001 +#define PLUG_MAX_MSG_1X 0x00000000 +#define PLUG_MIN_SPACE_1 0x00000000 + +/* SW reset CTRL */ +#define SW_RESET_CTRL_FULL BIT(0) +#define SW_RESET_CTRL_CORE BIT(1) + +/* Startup ctrl 1 */ +#define STARTUP_CTRL1_RST_DONE BIT(0) +#define STARTUP_CTRL1_AUTH_IDLE BIT(2) + +/* Startup ctrl 2 */ +#define STARTUP_CTRL2_FETCH_EN BIT(1) + +/* Info xP70 */ +#define INFO_XP70_FW_READY BIT(15) +#define INFO_XP70_FW_PROCESSING BIT(14) +#define INFO_XP70_FW_INITQUEUES BIT(13) + +/* SOFT_VSYNC */ +#define SOFT_VSYNC_HW 0x00000000 +#define SOFT_VSYNC_SW_CMD 0x00000001 +#define SOFT_VSYNC_SW_CTRL_IRQ 0x00000003 + +/* Reset & boot poll config */ +#define POLL_MAX_ATTEMPT 50 +#define POLL_DELAY_MS 20 + +#define SCALE_FACTOR 8192 +#define SCALE_MAX_FOR_LEG_LUT_F 4096 +#define SCALE_MAX_FOR_LEG_LUT_E 4915 +#define SCALE_MAX_FOR_LEG_LUT_D 6654 +#define SCALE_MAX_FOR_LEG_LUT_C 8192 + +enum sti_hvsrc_orient { + HVSRC_HORI, + HVSRC_VERT +}; + +/* Command structures */ +struct sti_hqvdp_top { + u32 config; + u32 mem_format; + u32 current_luma; + u32 current_enh_luma; + u32 current_right_luma; + u32 current_enh_right_luma; + u32 current_chroma; + u32 current_enh_chroma; + u32 current_right_chroma; + u32 current_enh_right_chroma; + u32 output_luma; + u32 output_chroma; + u32 luma_src_pitch; + u32 luma_enh_src_pitch; + u32 luma_right_src_pitch; + u32 luma_enh_right_src_pitch; + u32 chroma_src_pitch; + u32 chroma_enh_src_pitch; + u32 chroma_right_src_pitch; + u32 chroma_enh_right_src_pitch; + u32 luma_processed_pitch; + u32 chroma_processed_pitch; + u32 input_frame_size; + u32 input_viewport_ori; + u32 input_viewport_ori_right; + u32 input_viewport_size; + u32 left_view_border_width; + u32 right_view_border_width; + u32 left_view_3d_offset_width; + u32 right_view_3d_offset_width; + u32 side_stripe_color; + u32 crc_reset_ctrl; +}; + +/* Configs for interlaced : no IT, no pass thru, 3 fields */ +#define TOP_CONFIG_INTER_BTM 0x00000000 +#define TOP_CONFIG_INTER_TOP 0x00000002 + +/* Config for progressive : no IT, no pass thru, 3 fields */ +#define TOP_CONFIG_PROGRESSIVE 0x00000001 + +/* Default MemFormat: in=420_raster_dual out=444_raster;opaque Mem2Tv mode */ +#define TOP_MEM_FORMAT_DFLT 0x00018060 + +/* Min/Max size */ +#define MAX_WIDTH 0x1FFF +#define MAX_HEIGHT 0x0FFF +#define MIN_WIDTH 0x0030 +#define MIN_HEIGHT 0x0010 + +struct sti_hqvdp_vc1re { + u32 ctrl_prv_csdi; + u32 ctrl_cur_csdi; + u32 ctrl_nxt_csdi; + u32 ctrl_cur_fmd; + u32 ctrl_nxt_fmd; +}; + +struct sti_hqvdp_fmd { + u32 config; + u32 viewport_ori; + u32 viewport_size; + u32 next_next_luma; + u32 next_next_right_luma; + u32 next_next_next_luma; + u32 next_next_next_right_luma; + u32 threshold_scd; + u32 threshold_rfd; + u32 threshold_move; + u32 threshold_cfd; +}; + +struct sti_hqvdp_csdi { + u32 config; + u32 config2; + u32 dcdi_config; + u32 prev_luma; + u32 prev_enh_luma; + u32 prev_right_luma; + u32 prev_enh_right_luma; + u32 next_luma; + u32 next_enh_luma; + u32 next_right_luma; + u32 next_enh_right_luma; + u32 prev_chroma; + u32 prev_enh_chroma; + u32 prev_right_chroma; + u32 prev_enh_right_chroma; + u32 next_chroma; + u32 next_enh_chroma; + u32 next_right_chroma; + u32 next_enh_right_chroma; + u32 prev_motion; + u32 prev_right_motion; + u32 cur_motion; + u32 cur_right_motion; + u32 next_motion; + u32 next_right_motion; +}; + +/* Config for progressive: by pass */ +#define CSDI_CONFIG_PROG 0x00000000 +/* Config for directional deinterlacing without motion */ +#define CSDI_CONFIG_INTER_DIR 0x00000016 +/* Additional configs for fader, blender, motion,... deinterlace algorithms */ +#define CSDI_CONFIG2_DFLT 0x000001B3 +#define CSDI_DCDI_CONFIG_DFLT 0x00203803 + +struct sti_hqvdp_hvsrc { + u32 hor_panoramic_ctrl; + u32 output_picture_size; + u32 init_horizontal; + u32 init_vertical; + u32 param_ctrl; + u32 yh_coef[NB_COEF]; + u32 ch_coef[NB_COEF]; + u32 yv_coef[NB_COEF]; + u32 cv_coef[NB_COEF]; + u32 hori_shift; + u32 vert_shift; +}; + +/* Default ParamCtrl: all controls enabled */ +#define HVSRC_PARAM_CTRL_DFLT 0xFFFFFFFF + +struct sti_hqvdp_iqi { + u32 config; + u32 demo_wind_size; + u32 pk_config; + u32 coeff0_coeff1; + u32 coeff2_coeff3; + u32 coeff4; + u32 pk_lut; + u32 pk_gain; + u32 pk_coring_level; + u32 cti_config; + u32 le_config; + u32 le_lut[64]; + u32 con_bri; + u32 sat_gain; + u32 pxf_conf; + u32 default_color; +}; + +/* Default Config : IQI bypassed */ +#define IQI_CONFIG_DFLT 0x00000001 +/* Default Contrast & Brightness gain = 256 */ +#define IQI_CON_BRI_DFLT 0x00000100 +/* Default Saturation gain = 256 */ +#define IQI_SAT_GAIN_DFLT 0x00000100 +/* Default PxfConf : P2I bypassed */ +#define IQI_PXF_CONF_DFLT 0x00000001 + +struct sti_hqvdp_top_status { + u32 processing_time; + u32 input_y_crc; + u32 input_uv_crc; +}; + +struct sti_hqvdp_fmd_status { + u32 fmd_repeat_move_status; + u32 fmd_scene_count_status; + u32 cfd_sum; + u32 field_sum; + u32 next_y_fmd_crc; + u32 next_next_y_fmd_crc; + u32 next_next_next_y_fmd_crc; +}; + +struct sti_hqvdp_csdi_status { + u32 prev_y_csdi_crc; + u32 cur_y_csdi_crc; + u32 next_y_csdi_crc; + u32 prev_uv_csdi_crc; + u32 cur_uv_csdi_crc; + u32 next_uv_csdi_crc; + u32 y_csdi_crc; + u32 uv_csdi_crc; + u32 uv_cup_crc; + u32 mot_csdi_crc; + u32 mot_cur_csdi_crc; + u32 mot_prev_csdi_crc; +}; + +struct sti_hqvdp_hvsrc_status { + u32 y_hvsrc_crc; + u32 u_hvsrc_crc; + u32 v_hvsrc_crc; +}; + +struct sti_hqvdp_iqi_status { + u32 pxf_it_status; + u32 y_iqi_crc; + u32 u_iqi_crc; + u32 v_iqi_crc; +}; + +/* Main commands. We use 2 commands one being processed by the firmware, one + * ready to be fetched upon next Vsync*/ +#define NB_VDP_CMD 2 + +struct sti_hqvdp_cmd { + struct sti_hqvdp_top top; + struct sti_hqvdp_vc1re vc1re; + struct sti_hqvdp_fmd fmd; + struct sti_hqvdp_csdi csdi; + struct sti_hqvdp_hvsrc hvsrc; + struct sti_hqvdp_iqi iqi; + struct sti_hqvdp_top_status top_status; + struct sti_hqvdp_fmd_status fmd_status; + struct sti_hqvdp_csdi_status csdi_status; + struct sti_hqvdp_hvsrc_status hvsrc_status; + struct sti_hqvdp_iqi_status iqi_status; +}; + +/* + * STI HQVDP structure + * + * @dev: driver device + * @drm_dev: the drm device + * @regs: registers + * @layer: layer structure for hqvdp it self + * @vid_plane: VID plug used as link with compositor IP + * @clk: IP clock + * @clk_pix_main: pix main clock + * @reset: reset control + * @vtg_nb: notifier to handle VTG Vsync + * @btm_field_pending: is there any bottom field (interlaced frame) to display + * @curr_field_count: number of field updates + * @last_field_count: number of field updates since last fps measure + * @hqvdp_cmd: buffer of commands + * @hqvdp_cmd_paddr: physical address of hqvdp_cmd + * @vtg: vtg for main data path + */ +struct sti_hqvdp { + struct device *dev; + struct drm_device *drm_dev; + void __iomem *regs; + struct sti_layer layer; + struct drm_plane *vid_plane; + struct clk *clk; + struct clk *clk_pix_main; + struct reset_control *reset; + struct notifier_block vtg_nb; + bool btm_field_pending; + unsigned int curr_field_count; + unsigned int last_field_count; + void *hqvdp_cmd; + dma_addr_t hqvdp_cmd_paddr; + struct sti_vtg *vtg; +}; + +#define to_sti_hqvdp(x) container_of(x, struct sti_hqvdp, layer) + +static const uint32_t hqvdp_supported_formats[] = { + DRM_FORMAT_NV12, +}; + +static const uint32_t *sti_hqvdp_get_formats(struct sti_layer *layer) +{ + return hqvdp_supported_formats; +} + +static unsigned int sti_hqvdp_get_nb_formats(struct sti_layer *layer) +{ + return ARRAY_SIZE(hqvdp_supported_formats); +} + +/** + * sti_hqvdp_get_free_cmd + * @hqvdp: hqvdp structure + * + * Look for a hqvdp_cmd that is not being used (or about to be used) by the FW. + * + * RETURNS: + * the offset of the command to be used. + * -1 in error cases + */ +static int sti_hqvdp_get_free_cmd(struct sti_hqvdp *hqvdp) +{ + int curr_cmd, next_cmd; + dma_addr_t cmd = hqvdp->hqvdp_cmd_paddr; + int i; + + curr_cmd = readl(hqvdp->regs + HQVDP_MBX_CURRENT_CMD); + next_cmd = readl(hqvdp->regs + HQVDP_MBX_NEXT_CMD); + + for (i = 0; i < NB_VDP_CMD; i++) { + if ((cmd != curr_cmd) && (cmd != next_cmd)) + return i * sizeof(struct sti_hqvdp_cmd); + cmd += sizeof(struct sti_hqvdp_cmd); + } + + return -1; +} + +/** + * sti_hqvdp_get_curr_cmd + * @hqvdp: hqvdp structure + * + * Look for the hqvdp_cmd that is being used by the FW. + * + * RETURNS: + * the offset of the command to be used. + * -1 in error cases + */ +static int sti_hqvdp_get_curr_cmd(struct sti_hqvdp *hqvdp) +{ + int curr_cmd; + dma_addr_t cmd = hqvdp->hqvdp_cmd_paddr; + unsigned int i; + + curr_cmd = readl(hqvdp->regs + HQVDP_MBX_CURRENT_CMD); + + for (i = 0; i < NB_VDP_CMD; i++) { + if (cmd == curr_cmd) + return i * sizeof(struct sti_hqvdp_cmd); + + cmd += sizeof(struct sti_hqvdp_cmd); + } + + return -1; +} + +/** + * sti_hqvdp_update_hvsrc + * @orient: horizontal or vertical + * @scale: scaling/zoom factor + * @hvsrc: the structure containing the LUT coef + * + * Update the Y and C Lut coef, as well as the shift param + * + * RETURNS: + * None. + */ +static void sti_hqvdp_update_hvsrc(enum sti_hvsrc_orient orient, int scale, + struct sti_hqvdp_hvsrc *hvsrc) +{ + const int *coef_c, *coef_y; + int shift_c, shift_y; + + /* Get the appropriate coef tables */ + if (scale < SCALE_MAX_FOR_LEG_LUT_F) { + coef_y = coef_lut_f_y_legacy; + coef_c = coef_lut_f_c_legacy; + shift_y = SHIFT_LUT_F_Y_LEGACY; + shift_c = SHIFT_LUT_F_C_LEGACY; + } else if (scale < SCALE_MAX_FOR_LEG_LUT_E) { + coef_y = coef_lut_e_y_legacy; + coef_c = coef_lut_e_c_legacy; + shift_y = SHIFT_LUT_E_Y_LEGACY; + shift_c = SHIFT_LUT_E_C_LEGACY; + } else if (scale < SCALE_MAX_FOR_LEG_LUT_D) { + coef_y = coef_lut_d_y_legacy; + coef_c = coef_lut_d_c_legacy; + shift_y = SHIFT_LUT_D_Y_LEGACY; + shift_c = SHIFT_LUT_D_C_LEGACY; + } else if (scale < SCALE_MAX_FOR_LEG_LUT_C) { + coef_y = coef_lut_c_y_legacy; + coef_c = coef_lut_c_c_legacy; + shift_y = SHIFT_LUT_C_Y_LEGACY; + shift_c = SHIFT_LUT_C_C_LEGACY; + } else if (scale == SCALE_MAX_FOR_LEG_LUT_C) { + coef_y = coef_c = coef_lut_b; + shift_y = shift_c = SHIFT_LUT_B; + } else { + coef_y = coef_c = coef_lut_a_legacy; + shift_y = shift_c = SHIFT_LUT_A_LEGACY; + } + + if (orient == HVSRC_HORI) { + hvsrc->hori_shift = (shift_c << 16) | shift_y; + memcpy(hvsrc->yh_coef, coef_y, sizeof(hvsrc->yh_coef)); + memcpy(hvsrc->ch_coef, coef_c, sizeof(hvsrc->ch_coef)); + } else { + hvsrc->vert_shift = (shift_c << 16) | shift_y; + memcpy(hvsrc->yv_coef, coef_y, sizeof(hvsrc->yv_coef)); + memcpy(hvsrc->cv_coef, coef_c, sizeof(hvsrc->cv_coef)); + } +} + +/** + * sti_hqvdp_check_hw_scaling + * @layer: hqvdp layer + * + * Check if the HW is able to perform the scaling request + * The firmware scaling limitation is "CEIL(1/Zy) <= FLOOR(LFW)" where: + * Zy = OutputHeight / InputHeight + * LFW = (Tx * IPClock) / (MaxNbCycles * Cp) + * Tx : Total video mode horizontal resolution + * IPClock : HQVDP IP clock (Mhz) + * MaxNbCycles: max(InputWidth, OutputWidth) + * Cp: Video mode pixel clock (Mhz) + * + * RETURNS: + * True if the HW can scale. + */ +static bool sti_hqvdp_check_hw_scaling(struct sti_layer *layer) +{ + struct sti_hqvdp *hqvdp = to_sti_hqvdp(layer); + unsigned long lfw; + unsigned int inv_zy; + + lfw = layer->mode->htotal * (clk_get_rate(hqvdp->clk) / 1000000); + lfw /= max(layer->src_w, layer->dst_w) * layer->mode->clock / 1000; + + inv_zy = DIV_ROUND_UP(layer->src_h, layer->dst_h); + + return (inv_zy <= lfw) ? true : false; +} + +/** + * sti_hqvdp_prepare_layer + * @layer: hqvdp layer + * @first_prepare: true if it is the first time this function is called + * + * Prepares a command for the firmware + * + * RETURNS: + * 0 on success. + */ +static int sti_hqvdp_prepare_layer(struct sti_layer *layer, bool first_prepare) +{ + struct sti_hqvdp *hqvdp = to_sti_hqvdp(layer); + struct sti_hqvdp_cmd *cmd; + int scale_h, scale_v; + int cmd_offset; + + dev_dbg(hqvdp->dev, "%s %s\n", __func__, sti_layer_to_str(layer)); + + /* prepare and commit VID plane */ + hqvdp->vid_plane->funcs->update_plane(hqvdp->vid_plane, + layer->crtc, layer->fb, + layer->dst_x, layer->dst_y, + layer->dst_w, layer->dst_h, + layer->src_x, layer->src_y, + layer->src_w, layer->src_h); + + cmd_offset = sti_hqvdp_get_free_cmd(hqvdp); + if (cmd_offset == -1) { + DRM_ERROR("No available hqvdp_cmd now\n"); + return -EBUSY; + } + cmd = hqvdp->hqvdp_cmd + cmd_offset; + + if (!sti_hqvdp_check_hw_scaling(layer)) { + DRM_ERROR("Scaling beyond HW capabilities\n"); + return -EINVAL; + } + + /* Static parameters, defaulting to progressive mode */ + cmd->top.config = TOP_CONFIG_PROGRESSIVE; + cmd->top.mem_format = TOP_MEM_FORMAT_DFLT; + cmd->hvsrc.param_ctrl = HVSRC_PARAM_CTRL_DFLT; + cmd->csdi.config = CSDI_CONFIG_PROG; + + /* VC1RE, FMD bypassed : keep everything set to 0 + * IQI/P2I bypassed */ + cmd->iqi.config = IQI_CONFIG_DFLT; + cmd->iqi.con_bri = IQI_CON_BRI_DFLT; + cmd->iqi.sat_gain = IQI_SAT_GAIN_DFLT; + cmd->iqi.pxf_conf = IQI_PXF_CONF_DFLT; + + /* Buffer planes address */ + cmd->top.current_luma = (u32) layer->paddr + layer->offsets[0]; + cmd->top.current_chroma = (u32) layer->paddr + layer->offsets[1]; + + /* Pitches */ + cmd->top.luma_processed_pitch = cmd->top.luma_src_pitch = + layer->pitches[0]; + cmd->top.chroma_processed_pitch = cmd->top.chroma_src_pitch = + layer->pitches[1]; + + /* Input / output size + * Align to upper even value */ + layer->dst_w = ALIGN(layer->dst_w, 2); + layer->dst_h = ALIGN(layer->dst_h, 2); + + if ((layer->src_w > MAX_WIDTH) || (layer->src_w < MIN_WIDTH) || + (layer->src_h > MAX_HEIGHT) || (layer->src_h < MIN_HEIGHT) || + (layer->dst_w > MAX_WIDTH) || (layer->dst_w < MIN_WIDTH) || + (layer->dst_h > MAX_HEIGHT) || (layer->dst_h < MIN_HEIGHT)) { + DRM_ERROR("Invalid in/out size %dx%d -> %dx%d\n", + layer->src_w, layer->src_h, + layer->dst_w, layer->dst_h); + return -EINVAL; + } + cmd->top.input_viewport_size = cmd->top.input_frame_size = + layer->src_h << 16 | layer->src_w; + cmd->hvsrc.output_picture_size = layer->dst_h << 16 | layer->dst_w; + cmd->top.input_viewport_ori = layer->src_y << 16 | layer->src_x; + + /* Handle interlaced */ + if (layer->fb->flags & DRM_MODE_FB_INTERLACED) { + /* Top field to display */ + cmd->top.config = TOP_CONFIG_INTER_TOP; + + /* Update pitches and vert size */ + cmd->top.input_frame_size = (layer->src_h / 2) << 16 | + layer->src_w; + cmd->top.luma_processed_pitch *= 2; + cmd->top.luma_src_pitch *= 2; + cmd->top.chroma_processed_pitch *= 2; + cmd->top.chroma_src_pitch *= 2; + + /* Enable directional deinterlacing processing */ + cmd->csdi.config = CSDI_CONFIG_INTER_DIR; + cmd->csdi.config2 = CSDI_CONFIG2_DFLT; + cmd->csdi.dcdi_config = CSDI_DCDI_CONFIG_DFLT; + } + + /* Update hvsrc lut coef */ + scale_h = SCALE_FACTOR * layer->dst_w / layer->src_w; + sti_hqvdp_update_hvsrc(HVSRC_HORI, scale_h, &cmd->hvsrc); + + scale_v = SCALE_FACTOR * layer->dst_h / layer->src_h; + sti_hqvdp_update_hvsrc(HVSRC_VERT, scale_v, &cmd->hvsrc); + + if (first_prepare) { + /* Prevent VTG shutdown */ + if (clk_prepare_enable(hqvdp->clk_pix_main)) { + DRM_ERROR("Failed to prepare/enable pix main clk\n"); + return -ENXIO; + } + + /* Register VTG Vsync callback to handle bottom fields */ + if ((layer->fb->flags & DRM_MODE_FB_INTERLACED) && + sti_vtg_register_client(hqvdp->vtg, + &hqvdp->vtg_nb, layer->mixer_id)) { + DRM_ERROR("Cannot register VTG notifier\n"); + return -ENXIO; + } + } + + return 0; +} + +static int sti_hqvdp_commit_layer(struct sti_layer *layer) +{ + struct sti_hqvdp *hqvdp = to_sti_hqvdp(layer); + int cmd_offset; + + dev_dbg(hqvdp->dev, "%s %s\n", __func__, sti_layer_to_str(layer)); + + cmd_offset = sti_hqvdp_get_free_cmd(hqvdp); + if (cmd_offset == -1) { + DRM_ERROR("No available hqvdp_cmd now\n"); + return -EBUSY; + } + + writel(hqvdp->hqvdp_cmd_paddr + cmd_offset, + hqvdp->regs + HQVDP_MBX_NEXT_CMD); + + hqvdp->curr_field_count++; + + /* Interlaced : get ready to display the bottom field at next Vsync */ + if (layer->fb->flags & DRM_MODE_FB_INTERLACED) + hqvdp->btm_field_pending = true; + + dev_dbg(hqvdp->dev, "%s Posted command:0x%x\n", + __func__, hqvdp->hqvdp_cmd_paddr + cmd_offset); + + return 0; +} + +static int sti_hqvdp_disable_layer(struct sti_layer *layer) +{ + struct sti_hqvdp *hqvdp = to_sti_hqvdp(layer); + int i; + + DRM_DEBUG_DRIVER("%s\n", sti_layer_to_str(layer)); + + /* Unregister VTG Vsync callback */ + if ((layer->fb->flags & DRM_MODE_FB_INTERLACED) && + sti_vtg_unregister_client(hqvdp->vtg, &hqvdp->vtg_nb)) + DRM_DEBUG_DRIVER("Warning: cannot unregister VTG notifier\n"); + + /* Set next cmd to NULL */ + writel(0, hqvdp->regs + HQVDP_MBX_NEXT_CMD); + + for (i = 0; i < POLL_MAX_ATTEMPT; i++) { + if (readl(hqvdp->regs + HQVDP_MBX_INFO_XP70) + & INFO_XP70_FW_READY) + break; + msleep(POLL_DELAY_MS); + } + + /* VTG can stop now */ + clk_disable_unprepare(hqvdp->clk_pix_main); + + if (i == POLL_MAX_ATTEMPT) { + DRM_ERROR("XP70 could not revert to idle\n"); + return -ENXIO; + } + + /* disable VID plane */ + hqvdp->vid_plane->funcs->disable_plane(hqvdp->vid_plane); + + return 0; +} + +/** + * sti_vdp_vtg_cb + * @nb: notifier block + * @evt: event message + * @data: private data + * + * Handle VTG Vsync event, display pending bottom field + * + * RETURNS: + * 0 on success. + */ +int sti_hqvdp_vtg_cb(struct notifier_block *nb, unsigned long evt, void *data) +{ + struct sti_hqvdp *hqvdp = container_of(nb, struct sti_hqvdp, vtg_nb); + int btm_cmd_offset, top_cmd_offest; + struct sti_hqvdp_cmd *btm_cmd, *top_cmd; + + if ((evt != VTG_TOP_FIELD_EVENT) && (evt != VTG_BOTTOM_FIELD_EVENT)) { + DRM_DEBUG_DRIVER("Unknown event\n"); + return 0; + } + + if (hqvdp->btm_field_pending) { + /* Create the btm field command from the current one */ + btm_cmd_offset = sti_hqvdp_get_free_cmd(hqvdp); + top_cmd_offest = sti_hqvdp_get_curr_cmd(hqvdp); + if ((btm_cmd_offset == -1) || (top_cmd_offest == -1)) { + DRM_ERROR("Cannot get cmds, skip btm field\n"); + return -EBUSY; + } + + btm_cmd = hqvdp->hqvdp_cmd + btm_cmd_offset; + top_cmd = hqvdp->hqvdp_cmd + top_cmd_offest; + + memcpy(btm_cmd, top_cmd, sizeof(*btm_cmd)); + + btm_cmd->top.config = TOP_CONFIG_INTER_BTM; + btm_cmd->top.current_luma += + btm_cmd->top.luma_src_pitch / 2; + btm_cmd->top.current_chroma += + btm_cmd->top.chroma_src_pitch / 2; + + /* Post the command to mailbox */ + writel(hqvdp->hqvdp_cmd_paddr + btm_cmd_offset, + hqvdp->regs + HQVDP_MBX_NEXT_CMD); + + hqvdp->curr_field_count++; + hqvdp->btm_field_pending = false; + + dev_dbg(hqvdp->dev, "%s Posted command:0x%x\n", + __func__, hqvdp->hqvdp_cmd_paddr); + } + + return 0; +} + +static struct drm_plane *sti_hqvdp_find_vid(struct drm_device *dev, int id) +{ + struct drm_plane *plane; + + list_for_each_entry(plane, &dev->mode_config.plane_list, head) { + struct sti_layer *layer = to_sti_layer(plane); + + if (layer->desc == id) + return plane; + } + + return NULL; +} + +static void sti_hqvd_init(struct sti_layer *layer) +{ + struct sti_hqvdp *hqvdp = to_sti_hqvdp(layer); + int size; + + /* find the plane macthing with vid 0 */ + hqvdp->vid_plane = sti_hqvdp_find_vid(hqvdp->drm_dev, STI_VID_0); + if (!hqvdp->vid_plane) { + DRM_ERROR("Cannot find Main video layer\n"); + return; + } + + hqvdp->vtg_nb.notifier_call = sti_hqvdp_vtg_cb; + + /* Allocate memory for the VDP commands */ + size = NB_VDP_CMD * sizeof(struct sti_hqvdp_cmd); + hqvdp->hqvdp_cmd = dma_alloc_writecombine(hqvdp->dev, size, + &hqvdp->hqvdp_cmd_paddr, + GFP_KERNEL | GFP_DMA); + if (!hqvdp->hqvdp_cmd) { + DRM_ERROR("Failed to allocate memory for VDP cmd\n"); + return; + } + + memset(hqvdp->hqvdp_cmd, 0, size); +} + +static const struct sti_layer_funcs hqvdp_ops = { + .get_formats = sti_hqvdp_get_formats, + .get_nb_formats = sti_hqvdp_get_nb_formats, + .init = sti_hqvd_init, + .prepare = sti_hqvdp_prepare_layer, + .commit = sti_hqvdp_commit_layer, + .disable = sti_hqvdp_disable_layer, +}; + +struct sti_layer *sti_hqvdp_create(struct device *dev) +{ + struct sti_hqvdp *hqvdp = dev_get_drvdata(dev); + + hqvdp->layer.ops = &hqvdp_ops; + + return &hqvdp->layer; +} + +static void sti_hqvdp_init_plugs(struct sti_hqvdp *hqvdp) +{ + /* Configure Plugs (same for RD & WR) */ + writel(PLUG_PAGE_SIZE_256, hqvdp->regs + HQVDP_RD_PLUG_PAGE_SIZE); + writel(PLUG_MIN_OPC_8, hqvdp->regs + HQVDP_RD_PLUG_MIN_OPC); + writel(PLUG_MAX_OPC_64, hqvdp->regs + HQVDP_RD_PLUG_MAX_OPC); + writel(PLUG_MAX_CHK_2X, hqvdp->regs + HQVDP_RD_PLUG_MAX_CHK); + writel(PLUG_MAX_MSG_1X, hqvdp->regs + HQVDP_RD_PLUG_MAX_MSG); + writel(PLUG_MIN_SPACE_1, hqvdp->regs + HQVDP_RD_PLUG_MIN_SPACE); + writel(PLUG_CONTROL_ENABLE, hqvdp->regs + HQVDP_RD_PLUG_CONTROL); + + writel(PLUG_PAGE_SIZE_256, hqvdp->regs + HQVDP_WR_PLUG_PAGE_SIZE); + writel(PLUG_MIN_OPC_8, hqvdp->regs + HQVDP_WR_PLUG_MIN_OPC); + writel(PLUG_MAX_OPC_64, hqvdp->regs + HQVDP_WR_PLUG_MAX_OPC); + writel(PLUG_MAX_CHK_2X, hqvdp->regs + HQVDP_WR_PLUG_MAX_CHK); + writel(PLUG_MAX_MSG_1X, hqvdp->regs + HQVDP_WR_PLUG_MAX_MSG); + writel(PLUG_MIN_SPACE_1, hqvdp->regs + HQVDP_WR_PLUG_MIN_SPACE); + writel(PLUG_CONTROL_ENABLE, hqvdp->regs + HQVDP_WR_PLUG_CONTROL); +} + +/** + * sti_hqvdp_start_xp70 + * @firmware: firmware found + * @ctxt: hqvdp structure + * + * Run the xP70 initialization sequence + */ +static void sti_hqvdp_start_xp70(const struct firmware *firmware, void *ctxt) +{ + struct sti_hqvdp *hqvdp = ctxt; + u32 *fw_rd_plug, *fw_wr_plug, *fw_pmem, *fw_dmem; + u8 *data; + int i; + struct fw_header { + int rd_size; + int wr_size; + int pmem_size; + int dmem_size; + } *header; + + DRM_DEBUG_DRIVER("\n"); + /* Check firmware parts */ + if (!firmware) { + DRM_ERROR("Firmware not available\n"); + return; + } + + header = (struct fw_header *) firmware->data; + if (firmware->size < sizeof(*header)) { + DRM_ERROR("Invalid firmware size (%d)\n", firmware->size); + goto out; + } + if ((sizeof(*header) + header->rd_size + header->wr_size + + header->pmem_size + header->dmem_size) != firmware->size) { + DRM_ERROR("Invalid fmw structure (%d+%d+%d+%d+%d != %d)\n", + sizeof(*header), header->rd_size, header->wr_size, + header->pmem_size, header->dmem_size, + firmware->size); + goto out; + } + + data = (u8 *) firmware->data; + data += sizeof(*header); + fw_rd_plug = (void *) data; + data += header->rd_size; + fw_wr_plug = (void *) data; + data += header->wr_size; + fw_pmem = (void *) data; + data += header->pmem_size; + fw_dmem = (void *) data; + + /* Enable clock */ + if (clk_prepare_enable(hqvdp->clk)) + DRM_ERROR("Failed to prepare/enable HQVDP clk\n"); + + /* Reset */ + writel(SW_RESET_CTRL_FULL, hqvdp->regs + HQVDP_MBX_SW_RESET_CTRL); + + for (i = 0; i < POLL_MAX_ATTEMPT; i++) { + if (readl(hqvdp->regs + HQVDP_MBX_STARTUP_CTRL1) + & STARTUP_CTRL1_RST_DONE) + break; + msleep(POLL_DELAY_MS); + } + if (i == POLL_MAX_ATTEMPT) { + DRM_ERROR("Could not reset\n"); + goto out; + } + + /* Init Read & Write plugs */ + for (i = 0; i < header->rd_size / 4; i++) + writel(fw_rd_plug[i], hqvdp->regs + HQVDP_RD_PLUG + i * 4); + for (i = 0; i < header->wr_size / 4; i++) + writel(fw_wr_plug[i], hqvdp->regs + HQVDP_WR_PLUG + i * 4); + + sti_hqvdp_init_plugs(hqvdp); + + /* Authorize Idle Mode */ + writel(STARTUP_CTRL1_AUTH_IDLE, hqvdp->regs + HQVDP_MBX_STARTUP_CTRL1); + + /* Prevent VTG interruption during the boot */ + writel(SOFT_VSYNC_SW_CTRL_IRQ, hqvdp->regs + HQVDP_MBX_SOFT_VSYNC); + writel(0, hqvdp->regs + HQVDP_MBX_NEXT_CMD); + + /* Download PMEM & DMEM */ + for (i = 0; i < header->pmem_size / 4; i++) + writel(fw_pmem[i], hqvdp->regs + HQVDP_PMEM + i * 4); + for (i = 0; i < header->dmem_size / 4; i++) + writel(fw_dmem[i], hqvdp->regs + HQVDP_DMEM + i * 4); + + /* Enable fetch */ + writel(STARTUP_CTRL2_FETCH_EN, hqvdp->regs + HQVDP_MBX_STARTUP_CTRL2); + + /* Wait end of boot */ + for (i = 0; i < POLL_MAX_ATTEMPT; i++) { + if (readl(hqvdp->regs + HQVDP_MBX_INFO_XP70) + & INFO_XP70_FW_READY) + break; + msleep(POLL_DELAY_MS); + } + if (i == POLL_MAX_ATTEMPT) { + DRM_ERROR("Could not boot\n"); + goto out; + } + + /* Launch Vsync */ + writel(SOFT_VSYNC_HW, hqvdp->regs + HQVDP_MBX_SOFT_VSYNC); + + DRM_INFO("HQVDP XP70 started\n"); +out: + release_firmware(firmware); +} + +int sti_hqvdp_bind(struct device *dev, struct device *master, void *data) +{ + struct sti_hqvdp *hqvdp = dev_get_drvdata(dev); + struct drm_device *drm_dev = data; + struct sti_layer *layer; + int err; + + DRM_DEBUG_DRIVER("\n"); + + hqvdp->drm_dev = drm_dev; + + /* Request for firmware */ + err = request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG, + HQVDP_FMW_NAME, hqvdp->dev, + GFP_KERNEL, hqvdp, sti_hqvdp_start_xp70); + if (err) { + DRM_ERROR("Can't get HQVDP firmware\n"); + return err; + } + + layer = sti_layer_create(hqvdp->dev, STI_HQVDP_0, hqvdp->regs); + if (!layer) { + DRM_ERROR("Can't create HQVDP plane\n"); + return -ENOMEM; + } + + sti_drm_plane_init(drm_dev, layer, 1, DRM_PLANE_TYPE_OVERLAY); + + return 0; +} + +static void sti_hqvdp_unbind(struct device *dev, + struct device *master, void *data) +{ + /* do nothing */ +} + +static const struct component_ops sti_hqvdp_ops = { + .bind = sti_hqvdp_bind, + .unbind = sti_hqvdp_unbind, +}; + +static int sti_hqvdp_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct device_node *vtg_np; + struct sti_hqvdp *hqvdp; + struct resource *res; + + DRM_DEBUG_DRIVER("\n"); + + hqvdp = devm_kzalloc(dev, sizeof(*hqvdp), GFP_KERNEL); + if (!hqvdp) { + DRM_ERROR("Failed to allocate HQVDP context\n"); + return -ENOMEM; + } + + hqvdp->dev = dev; + + /* Get Memory resources */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (res == NULL) { + DRM_ERROR("Get memory resource failed\n"); + return -ENXIO; + } + hqvdp->regs = devm_ioremap(dev, res->start, resource_size(res)); + if (hqvdp->regs == NULL) { + DRM_ERROR("Register mapping failed\n"); + return -ENXIO; + } + + /* Get clock resources */ + hqvdp->clk = devm_clk_get(dev, "hqvdp"); + hqvdp->clk_pix_main = devm_clk_get(dev, "pix_main"); + if (IS_ERR(hqvdp->clk) || IS_ERR(hqvdp->clk)) { + DRM_ERROR("Cannot get clocks\n"); + return -ENXIO; + } + + /* Get reset resources */ + hqvdp->reset = devm_reset_control_get(dev, "hqvdp"); + if (!IS_ERR(hqvdp->reset)) + reset_control_deassert(hqvdp->reset); + + vtg_np = of_parse_phandle(pdev->dev.of_node, "st,vtg", 0); + if (vtg_np) + hqvdp->vtg = of_vtg_find(vtg_np); + + platform_set_drvdata(pdev, hqvdp); + + return component_add(&pdev->dev, &sti_hqvdp_ops); +} + +static int sti_hqvdp_remove(struct platform_device *pdev) +{ + component_del(&pdev->dev, &sti_hqvdp_ops); + return 0; +} + +static struct of_device_id hqvdp_of_match[] = { + { .compatible = "st,stih407-hqvdp", }, + { /* end node */ } +}; +MODULE_DEVICE_TABLE(of, hqvdp_of_match); + +struct platform_driver sti_hqvdp_driver = { + .driver = { + .name = "sti-hqvdp", + .owner = THIS_MODULE, + .of_match_table = hqvdp_of_match, + }, + .probe = sti_hqvdp_probe, + .remove = sti_hqvdp_remove, +}; + +module_platform_driver(sti_hqvdp_driver); + +MODULE_AUTHOR("Benjamin Gaignard <benjamin.gaignard@st.com>"); +MODULE_DESCRIPTION("STMicroelectronics SoC DRM driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/sti/sti_hqvdp.h b/drivers/gpu/drm/sti/sti_hqvdp.h new file mode 100644 index 000000000000..cd5ecd0a6dea --- /dev/null +++ b/drivers/gpu/drm/sti/sti_hqvdp.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) STMicroelectronics SA 2014 + * Authors: Fabien Dessenne <fabien.dessenne@st.com> for STMicroelectronics. + * License terms: GNU General Public License (GPL), version 2 + */ + +#ifndef _STI_HQVDP_H_ +#define _STI_HQVDP_H_ + +struct sti_layer *sti_hqvdp_create(struct device *dev); + +#endif diff --git a/drivers/gpu/drm/sti/sti_hqvdp_lut.h b/drivers/gpu/drm/sti/sti_hqvdp_lut.h new file mode 100644 index 000000000000..619af7f4384e --- /dev/null +++ b/drivers/gpu/drm/sti/sti_hqvdp_lut.h @@ -0,0 +1,373 @@ +/* + * Copyright (C) STMicroelectronics SA 2014 + * Authors: Fabien Dessenne <fabien.dessenne@st.com> for STMicroelectronics. + * License terms: GNU General Public License (GPL), version 2 + */ + +#ifndef _STI_HQVDP_LUT_H_ +#define _STI_HQVDP_LUT_H_ + +#define NB_COEF 128 + +#define SHIFT_LUT_A_LEGACY 8 +#define SHIFT_LUT_B 8 +#define SHIFT_LUT_C_Y_LEGACY 8 +#define SHIFT_LUT_C_C_LEGACY 8 +#define SHIFT_LUT_D_Y_LEGACY 8 +#define SHIFT_LUT_D_C_LEGACY 8 +#define SHIFT_LUT_E_Y_LEGACY 8 +#define SHIFT_LUT_E_C_LEGACY 8 +#define SHIFT_LUT_F_Y_LEGACY 8 +#define SHIFT_LUT_F_C_LEGACY 8 + +static const u32 coef_lut_a_legacy[NB_COEF] = { + 0x0000ffff, 0x00010000, 0x000100ff, 0x00000000, + 0x00000000, 0x00050000, 0xfffc00ff, 0x00000000, + 0x00000000, 0x00090000, 0xfff900fe, 0x00000000, + 0x00000000, 0x0010ffff, 0xfff600fb, 0x00000000, + 0x00000000, 0x0017fffe, 0xfff400f7, 0x00000000, + 0x00000000, 0x001ffffd, 0xfff200f2, 0x00000000, + 0x00000000, 0x0027fffc, 0xfff100ec, 0x00000000, + 0x00000000, 0x0030fffb, 0xfff000e5, 0x00000000, + 0x00000000, 0x003afffa, 0xffee00de, 0x00000000, + 0x00000000, 0x0044fff9, 0xffed00d6, 0x00000000, + 0x00000000, 0x004efff8, 0xffed00cd, 0x00000000, + 0x00000000, 0x0059fff6, 0xffed00c4, 0x00000000, + 0x00000000, 0x0064fff5, 0xffed00ba, 0x00000000, + 0x00000000, 0x006ffff3, 0xffee00b0, 0x00000000, + 0x00000000, 0x007afff2, 0xffee00a6, 0x00000000, + 0x00000000, 0x0085fff1, 0xffef009b, 0x00000000, + 0x00000000, 0x0090fff0, 0xfff00090, 0x00000000, + 0x00000000, 0x009bffef, 0xfff10085, 0x00000000, + 0x00000000, 0x00a6ffee, 0xfff2007a, 0x00000000, + 0x00000000, 0x00b0ffee, 0xfff3006f, 0x00000000, + 0x00000000, 0x00baffed, 0xfff50064, 0x00000000, + 0x00000000, 0x00c4ffed, 0xfff60059, 0x00000000, + 0x00000000, 0x00cdffed, 0xfff8004e, 0x00000000, + 0x00000000, 0x00d6ffed, 0xfff90044, 0x00000000, + 0x00000000, 0x00deffee, 0xfffa003a, 0x00000000, + 0x00000000, 0x00e5fff0, 0xfffb0030, 0x00000000, + 0x00000000, 0x00ecfff1, 0xfffc0027, 0x00000000, + 0x00000000, 0x00f2fff2, 0xfffd001f, 0x00000000, + 0x00000000, 0x00f7fff4, 0xfffe0017, 0x00000000, + 0x00000000, 0x00fbfff6, 0xffff0010, 0x00000000, + 0x00000000, 0x00fefff9, 0x00000009, 0x00000000, + 0x00000000, 0x00fffffc, 0x00000005, 0x00000000 +}; + +static const u32 coef_lut_b[NB_COEF] = { + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000, + 0x00000000, 0x00000000, 0x00000100, 0x00000000 +}; + +static const u32 coef_lut_c_y_legacy[NB_COEF] = { + 0x00060004, 0x0038ffe1, 0x003800be, 0x0006ffe1, + 0x00050005, 0x0042ffe1, 0x003800b3, 0x0007ffe1, + 0x00040006, 0x0046ffe1, 0x003300b2, 0x0008ffe2, + 0x00030007, 0x004cffe1, 0x002e00b1, 0x0008ffe2, + 0x00020006, 0x0051ffe2, 0x002900b0, 0x0009ffe3, + 0x00010008, 0x0056ffe2, 0x002400ae, 0x0009ffe4, + 0xffff0008, 0x005cffe3, 0x001f00ad, 0x000affe4, + 0xfffe0008, 0x0062ffe4, 0x001a00ab, 0x000affe5, + 0xfffd000a, 0x0066ffe5, 0x001500a8, 0x000bffe6, + 0xfffc0009, 0x006bffe7, 0x001100a5, 0x000bffe8, + 0xfffa000a, 0x0070ffe8, 0x000d00a3, 0x000bffe9, + 0xfff9000b, 0x0076ffea, 0x0008009f, 0x000bffea, + 0xfff7000b, 0x007affec, 0x0005009b, 0x000cffec, + 0xfff6000b, 0x007effef, 0x00010098, 0x000cffed, + 0xfff4000b, 0x0084fff1, 0xfffd0095, 0x000cffee, + 0xfff3000b, 0x0088fff4, 0xfffa0090, 0x000cfff0, + 0xfff1000b, 0x008dfff7, 0xfff7008d, 0x000bfff1, + 0xfff0000c, 0x0090fffa, 0xfff40088, 0x000bfff3, + 0xffee000c, 0x0095fffd, 0xfff10084, 0x000bfff4, + 0xffed000c, 0x00980001, 0xffef007e, 0x000bfff6, + 0xffec000c, 0x009b0005, 0xffec007a, 0x000bfff7, + 0xffea000b, 0x009f0008, 0xffea0076, 0x000bfff9, + 0xffe9000b, 0x00a3000d, 0xffe80070, 0x000afffa, + 0xffe8000b, 0x00a50011, 0xffe7006b, 0x0009fffc, + 0xffe6000b, 0x00a80015, 0xffe50066, 0x000afffd, + 0xffe5000a, 0x00ab001a, 0xffe40062, 0x0008fffe, + 0xffe4000a, 0x00ad001f, 0xffe3005c, 0x0008ffff, + 0xffe40009, 0x00ae0024, 0xffe20056, 0x00080001, + 0xffe30009, 0x00b00029, 0xffe20051, 0x00060002, + 0xffe20008, 0x00b1002e, 0xffe1004c, 0x00070003, + 0xffe20008, 0x00b20033, 0xffe10046, 0x00060004, + 0xffe10007, 0x00b30038, 0xffe10042, 0x00050005 +}; + +static const u32 coef_lut_c_c_legacy[NB_COEF] = { + 0x0001fff3, 0x003afffb, 0x003a00a1, 0x0001fffb, + 0x0001fff5, 0x0041fffb, 0x0038009a, 0x0001fffb, + 0x0001fff5, 0x0046fffb, 0x00340099, 0x0001fffb, + 0x0001fff7, 0x0049fffb, 0x00300098, 0x0001fffb, + 0x0001fff9, 0x004cfffb, 0x002d0096, 0x0001fffb, + 0x0001fffa, 0x004ffffc, 0x00290095, 0x0001fffb, + 0x0001fff9, 0x0054fffd, 0x00250093, 0x0001fffc, + 0x0001fffa, 0x0058fffd, 0x00220092, 0x0000fffc, + 0x0001fffb, 0x005bfffe, 0x001f0090, 0x0000fffc, + 0x0001fffd, 0x005effff, 0x001c008c, 0x0000fffd, + 0x0001fffd, 0x00620000, 0x0019008a, 0x0000fffd, + 0x0001fffe, 0x00660001, 0x00160088, 0xfffffffd, + 0x0000fffe, 0x006a0003, 0x00130085, 0xfffffffe, + 0x0000fffe, 0x006e0004, 0x00100083, 0xfffffffe, + 0x0000fffe, 0x00710006, 0x000e007f, 0xffffffff, + 0x0000fffe, 0x00750008, 0x000c007c, 0xfffeffff, + 0xfffffffe, 0x0079000a, 0x000a0079, 0xfffeffff, + 0xfffffffe, 0x007c000c, 0x00080075, 0xfffe0000, + 0xffffffff, 0x007f000e, 0x00060071, 0xfffe0000, + 0xfffeffff, 0x00830010, 0x0004006e, 0xfffe0000, + 0xfffeffff, 0x00850013, 0x0003006a, 0xfffe0000, + 0xfffdffff, 0x00880016, 0x00010066, 0xfffe0001, + 0xfffd0000, 0x008a0019, 0x00000062, 0xfffd0001, + 0xfffd0000, 0x008c001c, 0xffff005e, 0xfffd0001, + 0xfffc0000, 0x0090001f, 0xfffe005b, 0xfffb0001, + 0xfffc0000, 0x00920022, 0xfffd0058, 0xfffa0001, + 0xfffc0001, 0x00930025, 0xfffd0054, 0xfff90001, + 0xfffb0001, 0x00950029, 0xfffc004f, 0xfffa0001, + 0xfffb0001, 0x0096002d, 0xfffb004c, 0xfff90001, + 0xfffb0001, 0x00980030, 0xfffb0049, 0xfff70001, + 0xfffb0001, 0x00990034, 0xfffb0046, 0xfff50001, + 0xfffb0001, 0x009a0038, 0xfffb0041, 0xfff50001 +}; + +static const u32 coef_lut_d_y_legacy[NB_COEF] = { + 0xfff80009, 0x0046ffec, 0x004600a3, 0xfff8ffec, + 0xfff70009, 0x004effed, 0x0044009d, 0xfff9ffeb, + 0xfff6000a, 0x0052ffee, 0x003f009d, 0xfffaffea, + 0xfff50009, 0x0057ffef, 0x003b009d, 0xfffbffe9, + 0xfff50008, 0x005bfff0, 0x0037009c, 0xfffcffe9, + 0xfff40008, 0x005ffff2, 0x0033009b, 0xfffcffe9, + 0xfff30007, 0x0064fff3, 0x002f009b, 0xfffdffe8, + 0xfff20007, 0x0068fff5, 0x002b0099, 0xfffeffe8, + 0xfff10008, 0x006bfff7, 0x00270097, 0xffffffe8, + 0xfff00007, 0x006ffff9, 0x00230097, 0xffffffe8, + 0xffef0006, 0x0073fffb, 0x00200095, 0x0000ffe8, + 0xffee0005, 0x0077fffe, 0x001c0093, 0x0000ffe9, + 0xffee0005, 0x007a0000, 0x00180091, 0x0001ffe9, + 0xffed0005, 0x007d0003, 0x0015008e, 0x0002ffe9, + 0xffec0005, 0x00800006, 0x0012008b, 0x0002ffea, + 0xffeb0004, 0x00840008, 0x000e008a, 0x0003ffea, + 0xffeb0003, 0x0087000b, 0x000b0087, 0x0003ffeb, + 0xffea0003, 0x008a000e, 0x00080084, 0x0004ffeb, + 0xffea0002, 0x008b0012, 0x00060080, 0x0005ffec, + 0xffe90002, 0x008e0015, 0x0003007d, 0x0005ffed, + 0xffe90001, 0x00910018, 0x0000007a, 0x0005ffee, + 0xffe90000, 0x0093001c, 0xfffe0077, 0x0005ffee, + 0xffe80000, 0x00950020, 0xfffb0073, 0x0006ffef, + 0xffe8ffff, 0x00970023, 0xfff9006f, 0x0007fff0, + 0xffe8ffff, 0x00970027, 0xfff7006b, 0x0008fff1, + 0xffe8fffe, 0x0099002b, 0xfff50068, 0x0007fff2, + 0xffe8fffd, 0x009b002f, 0xfff30064, 0x0007fff3, + 0xffe9fffc, 0x009b0033, 0xfff2005f, 0x0008fff4, + 0xffe9fffc, 0x009c0037, 0xfff0005b, 0x0008fff5, + 0xffe9fffb, 0x009d003b, 0xffef0057, 0x0009fff5, + 0xffeafffa, 0x009d003f, 0xffee0052, 0x000afff6, + 0xffebfff9, 0x009d0044, 0xffed004e, 0x0009fff7 +}; + +static const u32 coef_lut_d_c_legacy[NB_COEF] = { + 0xfffeffff, 0x003fffff, 0x003f0089, 0xfffeffff, + 0xfffe0000, 0x00460000, 0x0042007d, 0xfffffffe, + 0xfffe0000, 0x00490001, 0x003f007d, 0xfffffffd, + 0xfffd0001, 0x004b0002, 0x003c007d, 0x0000fffc, + 0xfffd0001, 0x004e0003, 0x0039007c, 0x0000fffc, + 0xfffc0001, 0x00510005, 0x0036007c, 0x0000fffb, + 0xfffc0001, 0x00540006, 0x0033007b, 0x0001fffa, + 0xfffc0003, 0x00550008, 0x00310078, 0x0001fffa, + 0xfffb0003, 0x00580009, 0x002e0078, 0x0001fffa, + 0xfffb0002, 0x005b000b, 0x002b0077, 0x0002fff9, + 0xfffa0003, 0x005e000d, 0x00280075, 0x0002fff9, + 0xfffa0002, 0x0060000f, 0x00260074, 0x0002fff9, + 0xfffa0004, 0x00610011, 0x00230072, 0x0002fff9, + 0xfffa0004, 0x00640013, 0x00200070, 0x0002fff9, + 0xfff90004, 0x00660015, 0x001e006e, 0x0003fff9, + 0xfff90004, 0x00680017, 0x001c006c, 0x0003fff9, + 0xfff90003, 0x006b0019, 0x0019006b, 0x0003fff9, + 0xfff90003, 0x006c001c, 0x00170068, 0x0004fff9, + 0xfff90003, 0x006e001e, 0x00150066, 0x0004fff9, + 0xfff90002, 0x00700020, 0x00130064, 0x0004fffa, + 0xfff90002, 0x00720023, 0x00110061, 0x0004fffa, + 0xfff90002, 0x00740026, 0x000f0060, 0x0002fffa, + 0xfff90002, 0x00750028, 0x000d005e, 0x0003fffa, + 0xfff90002, 0x0077002b, 0x000b005b, 0x0002fffb, + 0xfffa0001, 0x0078002e, 0x00090058, 0x0003fffb, + 0xfffa0001, 0x00780031, 0x00080055, 0x0003fffc, + 0xfffa0001, 0x007b0033, 0x00060054, 0x0001fffc, + 0xfffb0000, 0x007c0036, 0x00050051, 0x0001fffc, + 0xfffc0000, 0x007c0039, 0x0003004e, 0x0001fffd, + 0xfffc0000, 0x007d003c, 0x0002004b, 0x0001fffd, + 0xfffdffff, 0x007d003f, 0x00010049, 0x0000fffe, + 0xfffeffff, 0x007d0042, 0x00000046, 0x0000fffe +}; + +static const u32 coef_lut_e_y_legacy[NB_COEF] = { + 0xfff10001, 0x00490004, 0x00490083, 0xfff10004, + 0xfff10000, 0x00500006, 0x004b007b, 0xfff10002, + 0xfff10000, 0x00530007, 0x0048007b, 0xfff10001, + 0xfff10000, 0x00550009, 0x0046007a, 0xfff10000, + 0xfff1fffe, 0x0058000b, 0x0043007b, 0xfff2fffe, + 0xfff1ffff, 0x005a000d, 0x0040007a, 0xfff2fffd, + 0xfff1fffd, 0x005d000f, 0x003e007a, 0xfff2fffc, + 0xfff1fffd, 0x005f0011, 0x003b0079, 0xfff3fffb, + 0xfff1fffc, 0x00610013, 0x00390079, 0xfff3fffa, + 0xfff1fffb, 0x00640015, 0x00360079, 0xfff3fff9, + 0xfff1fffa, 0x00660017, 0x00340078, 0xfff4fff8, + 0xfff1fffb, 0x00680019, 0x00310077, 0xfff4fff7, + 0xfff2fff9, 0x006a001b, 0x002f0076, 0xfff5fff6, + 0xfff2fff9, 0x006c001e, 0x002c0075, 0xfff5fff5, + 0xfff2fff9, 0x006d0020, 0x002a0073, 0xfff6fff5, + 0xfff3fff7, 0x00700022, 0x00270073, 0xfff6fff4, + 0xfff3fff7, 0x00710025, 0x00250071, 0xfff7fff3, + 0xfff4fff6, 0x00730027, 0x00220070, 0xfff7fff3, + 0xfff5fff6, 0x0073002a, 0x0020006d, 0xfff9fff2, + 0xfff5fff5, 0x0075002c, 0x001e006c, 0xfff9fff2, + 0xfff6fff5, 0x0076002f, 0x001b006a, 0xfff9fff2, + 0xfff7fff4, 0x00770031, 0x00190068, 0xfffbfff1, + 0xfff8fff4, 0x00780034, 0x00170066, 0xfffafff1, + 0xfff9fff3, 0x00790036, 0x00150064, 0xfffbfff1, + 0xfffafff3, 0x00790039, 0x00130061, 0xfffcfff1, + 0xfffbfff3, 0x0079003b, 0x0011005f, 0xfffdfff1, + 0xfffcfff2, 0x007a003e, 0x000f005d, 0xfffdfff1, + 0xfffdfff2, 0x007a0040, 0x000d005a, 0xfffffff1, + 0xfffefff2, 0x007b0043, 0x000b0058, 0xfffefff1, + 0x0000fff1, 0x007a0046, 0x00090055, 0x0000fff1, + 0x0001fff1, 0x007b0048, 0x00070053, 0x0000fff1, + 0x0002fff1, 0x007b004b, 0x00060050, 0x0000fff1 +}; + +static const u32 coef_lut_e_c_legacy[NB_COEF] = { + 0xfffa0001, 0x003f0010, 0x003f006d, 0xfffa0010, + 0xfffb0002, 0x00440011, 0x00440062, 0xfffa000e, + 0xfffb0001, 0x00460013, 0x00420062, 0xfffa000d, + 0xfffb0000, 0x00480014, 0x00410062, 0xfffa000c, + 0xfffb0001, 0x00490015, 0x003f0061, 0xfffb000b, + 0xfffb0000, 0x004b0017, 0x003d0061, 0xfffb000a, + 0xfffb0000, 0x004d0018, 0x003b0062, 0xfffb0008, + 0xfffcffff, 0x004f001a, 0x00390061, 0xfffb0007, + 0xfffc0000, 0x004f001c, 0x00380060, 0xfffb0006, + 0xfffcffff, 0x0052001d, 0x00360060, 0xfffb0005, + 0xfffdfffe, 0x0053001f, 0x00340060, 0xfffb0004, + 0xfffdfffe, 0x00540021, 0x0032005e, 0xfffc0004, + 0xfffeffff, 0x00550022, 0x0030005d, 0xfffc0003, + 0xfffeffff, 0x00560024, 0x002f005c, 0xfffc0002, + 0xfffffffd, 0x00580026, 0x002d005c, 0xfffc0001, + 0xfffffffd, 0x005a0027, 0x002b005c, 0xfffc0000, + 0x0000fffd, 0x005a0029, 0x0029005a, 0xfffd0000, + 0x0000fffc, 0x005c002b, 0x0027005a, 0xfffdffff, + 0x0001fffc, 0x005c002d, 0x00260058, 0xfffdffff, + 0x0002fffc, 0x005c002f, 0x00240056, 0xfffffffe, + 0x0003fffc, 0x005d0030, 0x00220055, 0xfffffffe, + 0x0004fffc, 0x005e0032, 0x00210054, 0xfffefffd, + 0x0004fffb, 0x00600034, 0x001f0053, 0xfffefffd, + 0x0005fffb, 0x00600036, 0x001d0052, 0xfffffffc, + 0x0006fffb, 0x00600038, 0x001c004f, 0x0000fffc, + 0x0007fffb, 0x00610039, 0x001a004f, 0xfffffffc, + 0x0008fffb, 0x0062003b, 0x0018004d, 0x0000fffb, + 0x000afffb, 0x0061003d, 0x0017004b, 0x0000fffb, + 0x000bfffb, 0x0061003f, 0x00150049, 0x0001fffb, + 0x000cfffa, 0x00620041, 0x00140048, 0x0000fffb, + 0x000dfffa, 0x00620042, 0x00130046, 0x0001fffb, + 0x000efffa, 0x00620044, 0x00110044, 0x0002fffb +}; + +static const u32 coef_lut_f_y_legacy[NB_COEF] = { + 0xfff6fff0, 0x00490012, 0x0049006e, 0xfff60012, + 0xfff7fff1, 0x004e0013, 0x00490068, 0xfff60010, + 0xfff7fff2, 0x004f0015, 0x00470067, 0xfff6000f, + 0xfff7fff5, 0x004f0017, 0x00450065, 0xfff6000e, + 0xfff8fff5, 0x00500018, 0x00440065, 0xfff6000c, + 0xfff8fff6, 0x0051001a, 0x00420064, 0xfff6000b, + 0xfff8fff6, 0x0052001c, 0x00400064, 0xfff6000a, + 0xfff9fff6, 0x0054001d, 0x003e0064, 0xfff60008, + 0xfff9fff8, 0x0054001f, 0x003c0063, 0xfff60007, + 0xfffafff8, 0x00550021, 0x003a0062, 0xfff60006, + 0xfffbfff7, 0x00560022, 0x00390062, 0xfff60005, + 0xfffbfff8, 0x00570024, 0x00370061, 0xfff60004, + 0xfffcfff8, 0x00580026, 0x00350060, 0xfff60003, + 0xfffdfff8, 0x00590028, 0x0033005f, 0xfff60002, + 0xfffdfff7, 0x005b002a, 0x0031005f, 0xfff60001, + 0xfffefff7, 0x005c002c, 0x002f005e, 0xfff60000, + 0xfffffff6, 0x005e002d, 0x002d005e, 0xfff6ffff, + 0x0000fff6, 0x005e002f, 0x002c005c, 0xfff7fffe, + 0x0001fff6, 0x005f0031, 0x002a005b, 0xfff7fffd, + 0x0002fff6, 0x005f0033, 0x00280059, 0xfff8fffd, + 0x0003fff6, 0x00600035, 0x00260058, 0xfff8fffc, + 0x0004fff6, 0x00610037, 0x00240057, 0xfff8fffb, + 0x0005fff6, 0x00620039, 0x00220056, 0xfff7fffb, + 0x0006fff6, 0x0062003a, 0x00210055, 0xfff8fffa, + 0x0007fff6, 0x0063003c, 0x001f0054, 0xfff8fff9, + 0x0008fff6, 0x0064003e, 0x001d0054, 0xfff6fff9, + 0x000afff6, 0x00640040, 0x001c0052, 0xfff6fff8, + 0x000bfff6, 0x00640042, 0x001a0051, 0xfff6fff8, + 0x000cfff6, 0x00650044, 0x00180050, 0xfff5fff8, + 0x000efff6, 0x00650045, 0x0017004f, 0xfff5fff7, + 0x000ffff6, 0x00670047, 0x0015004f, 0xfff2fff7, + 0x0010fff6, 0x00680049, 0x0013004e, 0xfff1fff7 +}; + +static const u32 coef_lut_f_c_legacy[NB_COEF] = { + 0x0000fffb, 0x003a001a, 0x003a005d, 0x0000001a, + 0x0001fffb, 0x003f001b, 0x00400051, 0x00000019, + 0x0001fffc, 0x0040001c, 0x003f0051, 0x00000017, + 0x0002fffb, 0x0042001d, 0x003e0051, 0xffff0016, + 0x0002fffb, 0x0043001e, 0x003d0051, 0xffff0015, + 0x0003fffc, 0x00430020, 0x003b0050, 0xffff0014, + 0x0003fffb, 0x00450021, 0x003a0051, 0xfffe0013, + 0x0004fffc, 0x00450022, 0x00390050, 0xfffe0012, + 0x0005fffc, 0x00460023, 0x0038004f, 0xfffe0011, + 0x0005fffb, 0x00480025, 0x00360050, 0xfffd0010, + 0x0006fffc, 0x00480026, 0x0035004f, 0xfffd000f, + 0x0006fffc, 0x00490027, 0x0034004f, 0xfffd000e, + 0x0007fffd, 0x00490028, 0x0033004e, 0xfffd000d, + 0x0008fffc, 0x004a002a, 0x0031004d, 0xfffd000d, + 0x0009fffd, 0x004a002b, 0x0030004d, 0xfffc000c, + 0x0009fffc, 0x004c002c, 0x002f004d, 0xfffc000b, + 0x000afffc, 0x004c002e, 0x002e004c, 0xfffc000a, + 0x000bfffc, 0x004d002f, 0x002c004c, 0xfffc0009, + 0x000cfffc, 0x004d0030, 0x002b004a, 0xfffd0009, + 0x000dfffd, 0x004d0031, 0x002a004a, 0xfffc0008, + 0x000dfffd, 0x004e0033, 0x00280049, 0xfffd0007, + 0x000efffd, 0x004f0034, 0x00270049, 0xfffc0006, + 0x000ffffd, 0x004f0035, 0x00260048, 0xfffc0006, + 0x0010fffd, 0x00500036, 0x00250048, 0xfffb0005, + 0x0011fffe, 0x004f0038, 0x00230046, 0xfffc0005, + 0x0012fffe, 0x00500039, 0x00220045, 0xfffc0004, + 0x0013fffe, 0x0051003a, 0x00210045, 0xfffb0003, + 0x0014ffff, 0x0050003b, 0x00200043, 0xfffc0003, + 0x0015ffff, 0x0051003d, 0x001e0043, 0xfffb0002, + 0x0016ffff, 0x0051003e, 0x001d0042, 0xfffb0002, + 0x00170000, 0x0051003f, 0x001c0040, 0xfffc0001, + 0x00190000, 0x00510040, 0x001b003f, 0xfffb0001 +}; + +#endif diff --git a/drivers/gpu/drm/sti/sti_layer.c b/drivers/gpu/drm/sti/sti_layer.c index 5051b4cfc46b..480ec1c974e2 100644 --- a/drivers/gpu/drm/sti/sti_layer.c +++ b/drivers/gpu/drm/sti/sti_layer.c @@ -13,6 +13,7 @@ #include "sti_compositor.h" #include "sti_cursor.h" #include "sti_gdp.h" +#include "sti_hqvdp.h" #include "sti_layer.h" #include "sti_vid.h" @@ -33,6 +34,8 @@ const char *sti_layer_to_str(struct sti_layer *layer) return "VID1"; case STI_CURSOR: return "CURSOR"; + case STI_HQVDP_0: + return "HQVDP0"; default: return "<UNKNOWN LAYER>"; } @@ -54,6 +57,9 @@ struct sti_layer *sti_layer_create(struct device *dev, int desc, case STI_CUR: layer = sti_cursor_create(dev); break; + case STI_VDP: + layer = sti_hqvdp_create(dev); + break; } if (!layer) { @@ -72,7 +78,9 @@ struct sti_layer *sti_layer_create(struct device *dev, int desc, return layer; } -int sti_layer_prepare(struct sti_layer *layer, struct drm_framebuffer *fb, +int sti_layer_prepare(struct sti_layer *layer, + struct drm_crtc *crtc, + struct drm_framebuffer *fb, struct drm_display_mode *mode, int mixer_id, int dest_x, int dest_y, int dest_w, int dest_h, int src_x, int src_y, int src_w, int src_h) @@ -92,6 +100,7 @@ int sti_layer_prepare(struct sti_layer *layer, struct drm_framebuffer *fb, return 1; } + layer->crtc = crtc; layer->fb = fb; layer->mode = mode; layer->mixer_id = mixer_id; diff --git a/drivers/gpu/drm/sti/sti_layer.h b/drivers/gpu/drm/sti/sti_layer.h index 68bfdca4d738..ceff497f557e 100644 --- a/drivers/gpu/drm/sti/sti_layer.h +++ b/drivers/gpu/drm/sti/sti_layer.h @@ -22,7 +22,8 @@ enum sti_layer_type { STI_GDP = 1 << STI_LAYER_TYPE_SHIFT, STI_VID = 2 << STI_LAYER_TYPE_SHIFT, STI_CUR = 3 << STI_LAYER_TYPE_SHIFT, - STI_BCK = 4 << STI_LAYER_TYPE_SHIFT + STI_BCK = 4 << STI_LAYER_TYPE_SHIFT, + STI_VDP = 5 << STI_LAYER_TYPE_SHIFT }; enum sti_layer_id_of_type { @@ -39,6 +40,7 @@ enum sti_layer_desc { STI_GDP_3 = STI_GDP | STI_ID_3, STI_VID_0 = STI_VID | STI_ID_0, STI_VID_1 = STI_VID | STI_ID_1, + STI_HQVDP_0 = STI_VDP | STI_ID_0, STI_CURSOR = STI_CUR, STI_BACK = STI_BCK }; @@ -67,6 +69,7 @@ struct sti_layer_funcs { * * @plane: drm plane it is bound to (if any) * @fb: drm fb it is bound to + * @crtc: crtc it is bound to * @mode: display mode * @desc: layer type & id * @device: driver device @@ -88,6 +91,7 @@ struct sti_layer_funcs { struct sti_layer { struct drm_plane plane; struct drm_framebuffer *fb; + struct drm_crtc *crtc; struct drm_display_mode *mode; enum sti_layer_desc desc; struct device *dev; @@ -109,7 +113,9 @@ struct sti_layer { struct sti_layer *sti_layer_create(struct device *dev, int desc, void __iomem *baseaddr); -int sti_layer_prepare(struct sti_layer *layer, struct drm_framebuffer *fb, +int sti_layer_prepare(struct sti_layer *layer, + struct drm_crtc *crtc, + struct drm_framebuffer *fb, struct drm_display_mode *mode, int mixer_id, int dest_x, int dest_y, diff --git a/drivers/gpu/drm/sti/sti_mixer.c b/drivers/gpu/drm/sti/sti_mixer.c index 9a4ce74ac329..13a4b84deab6 100644 --- a/drivers/gpu/drm/sti/sti_mixer.c +++ b/drivers/gpu/drm/sti/sti_mixer.c @@ -123,6 +123,7 @@ int sti_mixer_set_layer_depth(struct sti_mixer *mixer, struct sti_layer *layer) layer_id = GAM_DEPTH_GDP3_ID; break; case STI_VID_0: + case STI_HQVDP_0: layer_id = GAM_DEPTH_VID0_ID; break; case STI_VID_1: @@ -189,6 +190,7 @@ static u32 sti_mixer_get_layer_mask(struct sti_layer *layer) case STI_GDP_3: return GAM_CTL_GDP3_MASK; case STI_VID_0: + case STI_HQVDP_0: return GAM_CTL_VID0_MASK; case STI_VID_1: return GAM_CTL_VID1_MASK; |