diff options
author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2020-12-15 12:46:26 +0200 |
---|---|---|
committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2020-12-15 16:15:06 +0200 |
commit | dac62bcafeaa4ff5ff4c991afcd9efd6e414b3b3 (patch) | |
tree | 2a753f91bf8568c47d4327277825c26de2f24325 /drivers/gpu/drm/omapdrm/dss | |
parent | 96f4418505b5a64dfbf8a1f98a878c9497e00591 (diff) | |
download | linux-dac62bcafeaa4ff5ff4c991afcd9efd6e414b3b3.tar.bz2 |
drm/omap: remove dispc_ops
dispc_ops was created to help with the multi-module architecture and
giving us the possibility of multiple dispc implementations. Neither of
these is valid anymore, and we can remove dispc_ops and use direct
calls to dispc.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-54-tomi.valkeinen@ti.com
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss')
-rw-r--r-- | drivers/gpu/drm/omapdrm/dss/base.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/dss/dispc.c | 101 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/dss/dss.h | 71 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/dss/omapdss.h | 71 |
4 files changed, 98 insertions, 150 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/base.c b/drivers/gpu/drm/omapdrm/dss/base.c index 028c0cd73934..050ca7eafac5 100644 --- a/drivers/gpu/drm/omapdrm/dss/base.c +++ b/drivers/gpu/drm/omapdrm/dss/base.c @@ -21,11 +21,6 @@ struct dispc_device *dispc_get_dispc(struct dss_device *dss) return dss->dispc; } -const struct dispc_ops *dispc_get_ops(struct dss_device *dss) -{ - return dss->dispc_ops; -} - /* ----------------------------------------------------------------------------- * OMAP DSS Devices Handling */ diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c index 740f06c999b7..f4cbef8ccace 100644 --- a/drivers/gpu/drm/omapdrm/dss/dispc.c +++ b/drivers/gpu/drm/omapdrm/dss/dispc.c @@ -351,8 +351,6 @@ static unsigned long dispc_plane_pclk_rate(struct dispc_device *dispc, static unsigned long dispc_plane_lclk_rate(struct dispc_device *dispc, enum omap_plane_id plane); -static void dispc_clear_irqstatus(struct dispc_device *dispc, u32 mask); - static inline void dispc_write_reg(struct dispc_device *dispc, u16 idx, u32 val) { __raw_writel(val, dispc->base + idx); @@ -379,12 +377,12 @@ static void mgr_fld_write(struct dispc_device *dispc, enum omap_channel channel, REG_FLD_MOD(dispc, rfld->reg, val, rfld->high, rfld->low); } -static int dispc_get_num_ovls(struct dispc_device *dispc) +int dispc_get_num_ovls(struct dispc_device *dispc) { return dispc->feat->num_ovls; } -static int dispc_get_num_mgrs(struct dispc_device *dispc) +int dispc_get_num_mgrs(struct dispc_device *dispc) { return dispc->feat->num_mgrs; } @@ -670,13 +668,13 @@ void dispc_runtime_put(struct dispc_device *dispc) WARN_ON(r < 0 && r != -ENOSYS); } -static u32 dispc_mgr_get_vsync_irq(struct dispc_device *dispc, +u32 dispc_mgr_get_vsync_irq(struct dispc_device *dispc, enum omap_channel channel) { return mgr_desc[channel].vsync_irq; } -static u32 dispc_mgr_get_framedone_irq(struct dispc_device *dispc, +u32 dispc_mgr_get_framedone_irq(struct dispc_device *dispc, enum omap_channel channel) { if (channel == OMAP_DSS_CHANNEL_DIGIT && dispc->feat->no_framedone_tv) @@ -685,18 +683,18 @@ static u32 dispc_mgr_get_framedone_irq(struct dispc_device *dispc, return mgr_desc[channel].framedone_irq; } -static u32 dispc_mgr_get_sync_lost_irq(struct dispc_device *dispc, +u32 dispc_mgr_get_sync_lost_irq(struct dispc_device *dispc, enum omap_channel channel) { return mgr_desc[channel].sync_lost_irq; } -static u32 dispc_wb_get_framedone_irq(struct dispc_device *dispc) +u32 dispc_wb_get_framedone_irq(struct dispc_device *dispc) { return DISPC_IRQ_FRAMEDONEWB; } -static void dispc_mgr_enable(struct dispc_device *dispc, +void dispc_mgr_enable(struct dispc_device *dispc, enum omap_channel channel, bool enable) { mgr_fld_write(dispc, channel, DISPC_MGR_FLD_ENABLE, enable); @@ -710,13 +708,13 @@ static bool dispc_mgr_is_enabled(struct dispc_device *dispc, return !!mgr_fld_read(dispc, channel, DISPC_MGR_FLD_ENABLE); } -static bool dispc_mgr_go_busy(struct dispc_device *dispc, +bool dispc_mgr_go_busy(struct dispc_device *dispc, enum omap_channel channel) { return mgr_fld_read(dispc, channel, DISPC_MGR_FLD_GO) == 1; } -static void dispc_mgr_go(struct dispc_device *dispc, enum omap_channel channel) +void dispc_mgr_go(struct dispc_device *dispc, enum omap_channel channel) { WARN_ON(!dispc_mgr_is_enabled(dispc, channel)); WARN_ON(dispc_mgr_go_busy(dispc, channel)); @@ -726,12 +724,12 @@ static void dispc_mgr_go(struct dispc_device *dispc, enum omap_channel channel) mgr_fld_write(dispc, channel, DISPC_MGR_FLD_GO, 1); } -static bool dispc_wb_go_busy(struct dispc_device *dispc) +bool dispc_wb_go_busy(struct dispc_device *dispc) { return REG_GET(dispc, DISPC_CONTROL2, 6, 6) == 1; } -static void dispc_wb_go(struct dispc_device *dispc) +void dispc_wb_go(struct dispc_device *dispc) { enum omap_plane_id plane = OMAP_DSS_WB; bool enable, go; @@ -1297,7 +1295,7 @@ static bool dispc_ovl_color_mode_supported(struct dispc_device *dispc, return false; } -static const u32 *dispc_ovl_get_color_modes(struct dispc_device *dispc, +const u32 *dispc_ovl_get_color_modes(struct dispc_device *dispc, enum omap_plane_id plane) { return dispc->feat->supported_color_modes[plane]; @@ -2781,7 +2779,7 @@ static int dispc_ovl_setup_common(struct dispc_device *dispc, return 0; } -static int dispc_ovl_setup(struct dispc_device *dispc, +int dispc_ovl_setup(struct dispc_device *dispc, enum omap_plane_id plane, const struct omap_overlay_info *oi, const struct videomode *vm, bool mem_to_mem, @@ -2809,7 +2807,7 @@ static int dispc_ovl_setup(struct dispc_device *dispc, return r; } -static int dispc_wb_setup(struct dispc_device *dispc, +int dispc_wb_setup(struct dispc_device *dispc, const struct omap_dss_writeback_info *wi, bool mem_to_mem, const struct videomode *vm, enum dss_writeback_channel channel_in) @@ -2893,12 +2891,12 @@ static int dispc_wb_setup(struct dispc_device *dispc, return 0; } -static bool dispc_has_writeback(struct dispc_device *dispc) +bool dispc_has_writeback(struct dispc_device *dispc) { return dispc->feat->has_writeback; } -static int dispc_ovl_enable(struct dispc_device *dispc, +int dispc_ovl_enable(struct dispc_device *dispc, enum omap_plane_id plane, bool enable) { DSSDBG("dispc_enable_plane %d, %d\n", plane, enable); @@ -2989,7 +2987,7 @@ static void dispc_mgr_enable_alpha_fixed_zorder(struct dispc_device *dispc, REG_FLD_MOD(dispc, DISPC_CONFIG, enable, 19, 19); } -static void dispc_mgr_setup(struct dispc_device *dispc, +void dispc_mgr_setup(struct dispc_device *dispc, enum omap_channel channel, const struct omap_overlay_manager_info *info) { @@ -3068,7 +3066,7 @@ static void dispc_mgr_enable_stallmode(struct dispc_device *dispc, mgr_fld_write(dispc, channel, DISPC_MGR_FLD_STALLMODE, enable); } -static void dispc_mgr_set_lcd_config(struct dispc_device *dispc, +void dispc_mgr_set_lcd_config(struct dispc_device *dispc, enum omap_channel channel, const struct dss_lcd_mgr_config *config) { @@ -3117,7 +3115,7 @@ static bool _dispc_mgr_pclk_ok(struct dispc_device *dispc, return pclk <= dispc->feat->max_tv_pclk; } -static int dispc_mgr_check_timings(struct dispc_device *dispc, +int dispc_mgr_check_timings(struct dispc_device *dispc, enum omap_channel channel, const struct videomode *vm) { @@ -3210,7 +3208,7 @@ static int vm_flag_to_int(enum display_flags flags, enum display_flags high, } /* change name to mode? */ -static void dispc_mgr_set_timings(struct dispc_device *dispc, +void dispc_mgr_set_timings(struct dispc_device *dispc, enum omap_channel channel, const struct videomode *vm) { @@ -3754,17 +3752,17 @@ int dispc_mgr_get_clock_div(struct dispc_device *dispc, return 0; } -static u32 dispc_read_irqstatus(struct dispc_device *dispc) +u32 dispc_read_irqstatus(struct dispc_device *dispc) { return dispc_read_reg(dispc, DISPC_IRQSTATUS); } -static void dispc_clear_irqstatus(struct dispc_device *dispc, u32 mask) +void dispc_clear_irqstatus(struct dispc_device *dispc, u32 mask) { dispc_write_reg(dispc, DISPC_IRQSTATUS, mask); } -static void dispc_write_irqenable(struct dispc_device *dispc, u32 mask) +void dispc_write_irqenable(struct dispc_device *dispc, u32 mask) { u32 old_mask = dispc_read_reg(dispc, DISPC_IRQENABLE); @@ -3788,7 +3786,7 @@ void dispc_disable_sidle(struct dispc_device *dispc) REG_FLD_MOD(dispc, DISPC_SYSCONFIG, 1, 4, 3); /* SIDLEMODE: no idle */ } -static u32 dispc_mgr_gamma_size(struct dispc_device *dispc, +u32 dispc_mgr_gamma_size(struct dispc_device *dispc, enum omap_channel channel) { const struct dispc_gamma_desc *gdesc = &mgr_desc[channel].gamma; @@ -3843,7 +3841,7 @@ static const struct drm_color_lut dispc_mgr_gamma_default_lut[] = { { .red = U16_MAX, .green = U16_MAX, .blue = U16_MAX, }, }; -static void dispc_mgr_set_gamma(struct dispc_device *dispc, +void dispc_mgr_set_gamma(struct dispc_device *dispc, enum omap_channel channel, const struct drm_color_lut *lut, unsigned int length) @@ -4499,7 +4497,7 @@ static irqreturn_t dispc_irq_handler(int irq, void *arg) return dispc->user_handler(irq, dispc->user_data); } -static int dispc_request_irq(struct dispc_device *dispc, irq_handler_t handler, +int dispc_request_irq(struct dispc_device *dispc, irq_handler_t handler, void *dev_id) { int r; @@ -4523,7 +4521,7 @@ static int dispc_request_irq(struct dispc_device *dispc, irq_handler_t handler, return r; } -static void dispc_free_irq(struct dispc_device *dispc, void *dev_id) +void dispc_free_irq(struct dispc_device *dispc, void *dev_id) { devm_free_irq(&dispc->pdev->dev, dispc->irq, dispc); @@ -4531,7 +4529,7 @@ static void dispc_free_irq(struct dispc_device *dispc, void *dev_id) dispc->user_data = NULL; } -static u32 dispc_get_memory_bandwidth_limit(struct dispc_device *dispc) +u32 dispc_get_memory_bandwidth_limit(struct dispc_device *dispc) { u32 limit = 0; @@ -4701,47 +4699,6 @@ static void dispc_errata_i734_wa(struct dispc_device *dispc) REG_FLD_MOD(dispc, DISPC_CONFIG, gatestate, 8, 4); } -static const struct dispc_ops dispc_ops = { - .read_irqstatus = dispc_read_irqstatus, - .clear_irqstatus = dispc_clear_irqstatus, - .write_irqenable = dispc_write_irqenable, - - .request_irq = dispc_request_irq, - .free_irq = dispc_free_irq, - - .runtime_get = dispc_runtime_get, - .runtime_put = dispc_runtime_put, - - .get_num_ovls = dispc_get_num_ovls, - .get_num_mgrs = dispc_get_num_mgrs, - - .get_memory_bandwidth_limit = dispc_get_memory_bandwidth_limit, - - .mgr_enable = dispc_mgr_enable, - .mgr_is_enabled = dispc_mgr_is_enabled, - .mgr_get_vsync_irq = dispc_mgr_get_vsync_irq, - .mgr_get_framedone_irq = dispc_mgr_get_framedone_irq, - .mgr_get_sync_lost_irq = dispc_mgr_get_sync_lost_irq, - .mgr_go_busy = dispc_mgr_go_busy, - .mgr_go = dispc_mgr_go, - .mgr_set_lcd_config = dispc_mgr_set_lcd_config, - .mgr_check_timings = dispc_mgr_check_timings, - .mgr_set_timings = dispc_mgr_set_timings, - .mgr_setup = dispc_mgr_setup, - .mgr_gamma_size = dispc_mgr_gamma_size, - .mgr_set_gamma = dispc_mgr_set_gamma, - - .ovl_enable = dispc_ovl_enable, - .ovl_setup = dispc_ovl_setup, - .ovl_get_color_modes = dispc_ovl_get_color_modes, - - .wb_get_framedone_irq = dispc_wb_get_framedone_irq, - .wb_setup = dispc_wb_setup, - .has_writeback = dispc_has_writeback, - .wb_go_busy = dispc_wb_go_busy, - .wb_go = dispc_wb_go, -}; - /* DISPC HW IP initialisation */ static const struct of_device_id dispc_of_match[] = { { .compatible = "ti,omap2-dispc", .data = &omap24xx_dispc_feats }, @@ -4843,7 +4800,6 @@ static int dispc_bind(struct device *dev, struct device *master, void *data) dispc_runtime_put(dispc); dss->dispc = dispc; - dss->dispc_ops = &dispc_ops; dispc->debugfs = dss_debugfs_create_file(dss, "dispc", dispc_dump_regs, dispc); @@ -4865,7 +4821,6 @@ static void dispc_unbind(struct device *dev, struct device *master, void *data) dss_debugfs_remove_file(dispc->debugfs); dss->dispc = NULL; - dss->dispc_ops = NULL; pm_runtime_disable(dev); diff --git a/drivers/gpu/drm/omapdrm/dss/dss.h b/drivers/gpu/drm/omapdrm/dss/dss.h index 2b404bcb41dd..96f702314c8c 100644 --- a/drivers/gpu/drm/omapdrm/dss/dss.h +++ b/drivers/gpu/drm/omapdrm/dss/dss.h @@ -257,7 +257,6 @@ struct dss_device { struct dss_pll *video2_pll; struct dispc_device *dispc; - const struct dispc_ops *dispc_ops; const struct dss_mgr_ops *mgr_ops; struct omap_drm_private *mgr_ops_priv; }; @@ -393,6 +392,76 @@ void dispc_dump_clocks(struct dispc_device *dispc, struct seq_file *s); int dispc_runtime_get(struct dispc_device *dispc); void dispc_runtime_put(struct dispc_device *dispc); +int dispc_get_num_ovls(struct dispc_device *dispc); +int dispc_get_num_mgrs(struct dispc_device *dispc); + +const u32 *dispc_ovl_get_color_modes(struct dispc_device *dispc, + enum omap_plane_id plane); + +u32 dispc_read_irqstatus(struct dispc_device *dispc); +void dispc_clear_irqstatus(struct dispc_device *dispc, u32 mask); +void dispc_write_irqenable(struct dispc_device *dispc, u32 mask); + +int dispc_request_irq(struct dispc_device *dispc, irq_handler_t handler, + void *dev_id); +void dispc_free_irq(struct dispc_device *dispc, void *dev_id); + +u32 dispc_mgr_get_vsync_irq(struct dispc_device *dispc, + enum omap_channel channel); +u32 dispc_mgr_get_framedone_irq(struct dispc_device *dispc, + enum omap_channel channel); +u32 dispc_mgr_get_sync_lost_irq(struct dispc_device *dispc, + enum omap_channel channel); +u32 dispc_wb_get_framedone_irq(struct dispc_device *dispc); + +u32 dispc_get_memory_bandwidth_limit(struct dispc_device *dispc); + +void dispc_mgr_enable(struct dispc_device *dispc, + enum omap_channel channel, bool enable); + +bool dispc_mgr_go_busy(struct dispc_device *dispc, + enum omap_channel channel); + +void dispc_mgr_go(struct dispc_device *dispc, enum omap_channel channel); + +void dispc_mgr_set_lcd_config(struct dispc_device *dispc, + enum omap_channel channel, + const struct dss_lcd_mgr_config *config); +void dispc_mgr_set_timings(struct dispc_device *dispc, + enum omap_channel channel, + const struct videomode *vm); +void dispc_mgr_setup(struct dispc_device *dispc, + enum omap_channel channel, + const struct omap_overlay_manager_info *info); + +int dispc_mgr_check_timings(struct dispc_device *dispc, + enum omap_channel channel, + const struct videomode *vm); + +u32 dispc_mgr_gamma_size(struct dispc_device *dispc, + enum omap_channel channel); +void dispc_mgr_set_gamma(struct dispc_device *dispc, + enum omap_channel channel, + const struct drm_color_lut *lut, + unsigned int length); + +int dispc_ovl_setup(struct dispc_device *dispc, + enum omap_plane_id plane, + const struct omap_overlay_info *oi, + const struct videomode *vm, bool mem_to_mem, + enum omap_channel channel); + +int dispc_ovl_enable(struct dispc_device *dispc, + enum omap_plane_id plane, bool enable); + +bool dispc_has_writeback(struct dispc_device *dispc); +int dispc_wb_setup(struct dispc_device *dispc, + const struct omap_dss_writeback_info *wi, + bool mem_to_mem, const struct videomode *vm, + enum dss_writeback_channel channel_in); +bool dispc_wb_go_busy(struct dispc_device *dispc); +void dispc_wb_go(struct dispc_device *dispc); + void dispc_enable_sidle(struct dispc_device *dispc); void dispc_disable_sidle(struct dispc_device *dispc); diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h index 2428acdf477d..8b2a9af339a1 100644 --- a/drivers/gpu/drm/omapdrm/dss/omapdss.h +++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h @@ -379,78 +379,7 @@ int dss_mgr_register_framedone_handler(struct omap_dss_device *dssdev, void dss_mgr_unregister_framedone_handler(struct omap_dss_device *dssdev, void (*handler)(void *), void *data); -/* dispc ops */ - -struct dispc_ops { - u32 (*read_irqstatus)(struct dispc_device *dispc); - void (*clear_irqstatus)(struct dispc_device *dispc, u32 mask); - void (*write_irqenable)(struct dispc_device *dispc, u32 mask); - - int (*request_irq)(struct dispc_device *dispc, irq_handler_t handler, - void *dev_id); - void (*free_irq)(struct dispc_device *dispc, void *dev_id); - - int (*runtime_get)(struct dispc_device *dispc); - void (*runtime_put)(struct dispc_device *dispc); - - int (*get_num_ovls)(struct dispc_device *dispc); - int (*get_num_mgrs)(struct dispc_device *dispc); - - u32 (*get_memory_bandwidth_limit)(struct dispc_device *dispc); - - void (*mgr_enable)(struct dispc_device *dispc, - enum omap_channel channel, bool enable); - bool (*mgr_is_enabled)(struct dispc_device *dispc, - enum omap_channel channel); - u32 (*mgr_get_vsync_irq)(struct dispc_device *dispc, - enum omap_channel channel); - u32 (*mgr_get_framedone_irq)(struct dispc_device *dispc, - enum omap_channel channel); - u32 (*mgr_get_sync_lost_irq)(struct dispc_device *dispc, - enum omap_channel channel); - bool (*mgr_go_busy)(struct dispc_device *dispc, - enum omap_channel channel); - void (*mgr_go)(struct dispc_device *dispc, enum omap_channel channel); - void (*mgr_set_lcd_config)(struct dispc_device *dispc, - enum omap_channel channel, - const struct dss_lcd_mgr_config *config); - int (*mgr_check_timings)(struct dispc_device *dispc, - enum omap_channel channel, - const struct videomode *vm); - void (*mgr_set_timings)(struct dispc_device *dispc, - enum omap_channel channel, - const struct videomode *vm); - void (*mgr_setup)(struct dispc_device *dispc, enum omap_channel channel, - const struct omap_overlay_manager_info *info); - u32 (*mgr_gamma_size)(struct dispc_device *dispc, - enum omap_channel channel); - void (*mgr_set_gamma)(struct dispc_device *dispc, - enum omap_channel channel, - const struct drm_color_lut *lut, - unsigned int length); - - int (*ovl_enable)(struct dispc_device *dispc, enum omap_plane_id plane, - bool enable); - int (*ovl_setup)(struct dispc_device *dispc, enum omap_plane_id plane, - const struct omap_overlay_info *oi, - const struct videomode *vm, bool mem_to_mem, - enum omap_channel channel); - - const u32 *(*ovl_get_color_modes)(struct dispc_device *dispc, - enum omap_plane_id plane); - - u32 (*wb_get_framedone_irq)(struct dispc_device *dispc); - int (*wb_setup)(struct dispc_device *dispc, - const struct omap_dss_writeback_info *wi, - bool mem_to_mem, const struct videomode *vm, - enum dss_writeback_channel channel_in); - bool (*has_writeback)(struct dispc_device *dispc); - bool (*wb_go_busy)(struct dispc_device *dispc); - void (*wb_go)(struct dispc_device *dispc); -}; - struct dispc_device *dispc_get_dispc(struct dss_device *dss); -const struct dispc_ops *dispc_get_ops(struct dss_device *dss); bool omapdss_stack_is_ready(void); void omapdss_gather_components(struct device *dev); |