Hi, On Fri, Oct 13, 2017 at 05:59:41PM +0300, Laurent Pinchart wrote: > This removes the need to access the global DISPC private data in those > functions (both for the current accesses and the future ones that will > be introduced when allocating the DISPC private data dynamically). > > Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com> > ---
Reviewed-by: Sebastian Reichel <sebastian.reic...@collabora.co.uk>
IMHO this patch can be squashed into the previous patch.
-- Sebastian
> drivers/gpu/drm/omapdrm/dss/dispc.c | 101
> ++++++++++++++++++++----------------
> drivers/gpu/drm/omapdrm/dss/dpi.c | 12 +++--
> drivers/gpu/drm/omapdrm/dss/dsi.c | 22 ++++----
> drivers/gpu/drm/omapdrm/dss/dss.c | 14 ++---
> drivers/gpu/drm/omapdrm/dss/dss.h | 74 ++++++++++++++------------
> drivers/gpu/drm/omapdrm/dss/hdmi4.c | 6 ++-
> drivers/gpu/drm/omapdrm/dss/hdmi5.c | 6 ++-
> drivers/gpu/drm/omapdrm/dss/sdi.c | 13 +++--
> drivers/gpu/drm/omapdrm/dss/venc.c | 2 +-
> 9 files changed, 139 insertions(+), 111 deletions(-)
>
> diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c
> b/drivers/gpu/drm/omapdrm/dss/dispc.c
> index 1bca5785b8a8..180ad55bbdec 100644
> --- a/drivers/gpu/drm/omapdrm/dss/dispc.c
> +++ b/drivers/gpu/drm/omapdrm/dss/dispc.c
> @@ -706,7 +706,7 @@ static u32 dispc_mgr_get_sync_lost_irq(struct
> dispc_device *dispc,
> return mgr_desc[channel].sync_lost_irq;
> }
>
> -u32 dispc_wb_get_framedone_irq(void)
> +u32 dispc_wb_get_framedone_irq(struct dispc_device *dispc)
> {
> return DISPC_IRQ_FRAMEDONEWB;
> }
> @@ -741,12 +741,12 @@ static void dispc_mgr_go(struct dispc_device *dispc,
> enum omap_channel channel)
> mgr_fld_write(channel, DISPC_MGR_FLD_GO, 1);
> }
>
> -bool dispc_wb_go_busy(void)
> +bool dispc_wb_go_busy(struct dispc_device *dispc)
> {
> return REG_GET(DISPC_CONTROL2, 6, 6) == 1;
> }
>
> -void dispc_wb_go(void)
> +void dispc_wb_go(struct dispc_device *dispc)
> {
> enum omap_plane_id plane = OMAP_DSS_WB;
> bool enable, go;
> @@ -1198,7 +1198,8 @@ static enum omap_channel dispc_ovl_get_channel_out(enum
> omap_plane_id plane)
> }
> }
>
> -void dispc_wb_set_channel_in(enum dss_writeback_channel channel)
> +void dispc_wb_set_channel_in(struct dispc_device *dispc,
> + enum dss_writeback_channel channel)
> {
> enum omap_plane_id plane = OMAP_DSS_WB;
>
> @@ -1373,10 +1374,10 @@ static void dispc_init_fifos(void)
> const bool use_fifomerge = false;
> const bool manual_update = false;
>
> - dispc_ovl_compute_fifo_thresholds(i, &low, &high,
> + dispc_ovl_compute_fifo_thresholds(&dispc, i, &low, &high,
> use_fifomerge, manual_update);
>
> - dispc_ovl_set_fifo_threshold(i, low, high);
> + dispc_ovl_set_fifo_threshold(&dispc, i, low, high);
> }
>
> if (dispc.feat->has_writeback) {
> @@ -1384,10 +1385,11 @@ static void dispc_init_fifos(void)
> const bool use_fifomerge = false;
> const bool manual_update = false;
>
> - dispc_ovl_compute_fifo_thresholds(OMAP_DSS_WB, &low, &high,
> - use_fifomerge, manual_update);
> + dispc_ovl_compute_fifo_thresholds(&dispc, OMAP_DSS_WB,
> + &low, &high,
> + use_fifomerge, manual_update);
>
> - dispc_ovl_set_fifo_threshold(OMAP_DSS_WB, low, high);
> + dispc_ovl_set_fifo_threshold(&dispc, OMAP_DSS_WB, low, high);
> }
> }
>
> @@ -1404,13 +1406,14 @@ static u32 dispc_ovl_get_fifo_size(enum omap_plane_id
> plane)
> return size;
> }
>
> -void dispc_ovl_set_fifo_threshold(enum omap_plane_id plane, u32 low,
> - u32 high)
> +void dispc_ovl_set_fifo_threshold(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + u32 low, u32 high)
> {
> u8 hi_start, hi_end, lo_start, lo_end;
> u32 unit;
>
> - unit = dispc.feat->buffer_size_unit;
> + unit = dispc->feat->buffer_size_unit;
>
> WARN_ON(low % unit != 0);
> WARN_ON(high % unit != 0);
> @@ -1438,12 +1441,12 @@ void dispc_ovl_set_fifo_threshold(enum omap_plane_id
> plane, u32 low,
> * large for the preload field, set the threshold to the maximum value
> * that can be held by the preload register
> */
> - if (dispc_has_feature(FEAT_PRELOAD) && dispc.feat->set_max_preload &&
> + if (dispc_has_feature(FEAT_PRELOAD) && dispc->feat->set_max_preload &&
> plane != OMAP_DSS_WB)
> dispc_write_reg(DISPC_OVL_PRELOAD(plane), min(high, 0xfffu));
> }
>
> -void dispc_enable_fifomerge(bool enable)
> +void dispc_enable_fifomerge(struct dispc_device *dispc, bool enable)
> {
> if (!dispc_has_feature(FEAT_FIFO_MERGE)) {
> WARN_ON(enable);
> @@ -1454,15 +1457,16 @@ void dispc_enable_fifomerge(bool enable)
> REG_FLD_MOD(DISPC_CONFIG, enable ? 1 : 0, 14, 14);
> }
>
> -void dispc_ovl_compute_fifo_thresholds(enum omap_plane_id plane,
> - u32 *fifo_low, u32 *fifo_high, bool use_fifomerge,
> - bool manual_update)
> +void dispc_ovl_compute_fifo_thresholds(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + u32 *fifo_low, u32 *fifo_high,
> + bool use_fifomerge, bool manual_update)
> {
> /*
> * All sizes are in bytes. Both the buffer and burst are made of
> * buffer_units, and the fifo thresholds must be buffer_unit aligned.
> */
> - unsigned int buf_unit = dispc.feat->buffer_size_unit;
> + unsigned int buf_unit = dispc->feat->buffer_size_unit;
> unsigned int ovl_fifo_size, total_fifo_size, burst_size;
> int i;
>
> @@ -1471,7 +1475,7 @@ void dispc_ovl_compute_fifo_thresholds(enum
> omap_plane_id plane,
>
> if (use_fifomerge) {
> total_fifo_size = 0;
> - for (i = 0; i < dispc_get_num_ovls(&dispc); ++i)
> + for (i = 0; i < dispc_get_num_ovls(dispc); ++i)
> total_fifo_size += dispc_ovl_get_fifo_size(i);
> } else {
> total_fifo_size = ovl_fifo_size;
> @@ -2667,8 +2671,9 @@ static int dispc_ovl_setup(struct dispc_device *dispc,
> return r;
> }
>
> -int dispc_wb_setup(const struct omap_dss_writeback_info *wi,
> - bool mem_to_mem, const struct videomode *vm)
> +int dispc_wb_setup(struct dispc_device *dispc,
> + const struct omap_dss_writeback_info *wi,
> + bool mem_to_mem, const struct videomode *vm)
> {
> int r;
> u32 l;
> @@ -2759,7 +2764,7 @@ static void dispc_lcd_enable_signal_polarity(bool
> act_high)
> REG_FLD_MOD(DISPC_CONTROL, act_high ? 1 : 0, 29, 29);
> }
>
> -void dispc_lcd_enable_signal(bool enable)
> +void dispc_lcd_enable_signal(struct dispc_device *dispc, bool enable)
> {
> if (!dispc_has_feature(FEAT_LCDENABLESIGNAL))
> return;
> @@ -2767,7 +2772,7 @@ void dispc_lcd_enable_signal(bool enable)
> REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 28, 28);
> }
>
> -void dispc_pck_free_enable(bool enable)
> +void dispc_pck_free_enable(struct dispc_device *dispc, bool enable)
> {
> if (!dispc_has_feature(FEAT_PCKFREEENABLE))
> return;
> @@ -2906,7 +2911,7 @@ static void dispc_mgr_set_lcd_config(struct
> dispc_device *dispc,
> dispc_mgr_enable_stallmode(channel, config->stallmode);
> dispc_mgr_enable_fifohandcheck(channel, config->fifohandcheck);
>
> - dispc_mgr_set_clock_div(channel, &config->clock_info);
> + dispc_mgr_set_clock_div(dispc, channel, &config->clock_info);
>
> dispc_mgr_set_tft_data_lines(channel, config->video_port_width);
>
> @@ -2943,7 +2948,8 @@ static bool _dispc_mgr_pclk_ok(enum omap_channel
> channel,
> return pclk <= dispc.feat->max_tv_pclk;
> }
>
> -bool dispc_mgr_timings_ok(enum omap_channel channel, const struct videomode
> *vm)
> +bool dispc_mgr_timings_ok(struct dispc_device *dispc, enum omap_channel
> channel,
> + const struct videomode *vm)
> {
> if (!_dispc_mgr_size_ok(vm->hactive, vm->vactive))
> return false;
> @@ -3064,7 +3070,7 @@ static void dispc_mgr_set_timings(struct dispc_device
> *dispc,
>
> DSSDBG("channel %d xres %u yres %u\n", channel, t.hactive, t.vactive);
>
> - if (!dispc_mgr_timings_ok(channel, &t)) {
> + if (!dispc_mgr_timings_ok(dispc, channel, &t)) {
> BUG();
> return;
> }
> @@ -3197,9 +3203,9 @@ static unsigned long dispc_mgr_pclk_rate(enum
> omap_channel channel)
> }
> }
>
> -void dispc_set_tv_pclk(unsigned long pclk)
> +void dispc_set_tv_pclk(struct dispc_device *dispc, unsigned long pclk)
> {
> - dispc.tv_pclk_rate = pclk;
> + dispc->tv_pclk_rate = pclk;
> }
>
> static unsigned long dispc_core_clk_rate(void)
> @@ -3251,13 +3257,13 @@ static void dispc_dump_clocks_channel(struct seq_file
> *s, enum omap_channel chan
> dispc_mgr_pclk_rate(channel), pcd);
> }
>
> -void dispc_dump_clocks(struct seq_file *s)
> +void dispc_dump_clocks(struct dispc_device *dispc, struct seq_file *s)
> {
> int lcd;
> u32 l;
> - enum dss_clk_source dispc_clk_src = dss_get_dispc_clk_source(dispc.dss);
> + enum dss_clk_source dispc_clk_src =
> dss_get_dispc_clk_source(dispc->dss);
>
> - if (dispc_runtime_get(&dispc))
> + if (dispc_runtime_get(dispc))
> return;
>
> seq_printf(s, "- DISPC -\n");
> @@ -3283,7 +3289,7 @@ void dispc_dump_clocks(struct seq_file *s)
> if (dispc_has_feature(FEAT_MGR_LCD3))
> dispc_dump_clocks_channel(s, OMAP_DSS_CHANNEL_LCD3);
>
> - dispc_runtime_put(&dispc);
> + dispc_runtime_put(dispc);
> }
>
> static int dispc_dump_regs(struct seq_file *s, void *p)
> @@ -3484,8 +3490,9 @@ static int dispc_dump_regs(struct seq_file *s, void *p)
> }
>
> /* calculate clock rates using dividers in cinfo */
> -int dispc_calc_clock_rates(unsigned long dispc_fclk_rate,
> - struct dispc_clock_info *cinfo)
> +int dispc_calc_clock_rates(struct dispc_device *dispc,
> + unsigned long dispc_fclk_rate,
> + struct dispc_clock_info *cinfo)
> {
> if (cinfo->lck_div > 255 || cinfo->lck_div == 0)
> return -EINVAL;
> @@ -3498,9 +3505,9 @@ int dispc_calc_clock_rates(unsigned long
> dispc_fclk_rate,
> return 0;
> }
>
> -bool dispc_div_calc(unsigned long dispc_freq,
> - unsigned long pck_min, unsigned long pck_max,
> - dispc_div_calc_func func, void *data)
> +bool dispc_div_calc(struct dispc_device *dispc, unsigned long dispc_freq,
> + unsigned long pck_min, unsigned long pck_max,
> + dispc_div_calc_func func, void *data)
> {
> int lckd, lckd_start, lckd_stop;
> int pckd, pckd_start, pckd_stop;
> @@ -3516,10 +3523,10 @@ bool dispc_div_calc(unsigned long dispc_freq,
> min_fck_per_pck = 0;
> #endif
>
> - pckd_hw_min = dispc.feat->min_pcd;
> + pckd_hw_min = dispc->feat->min_pcd;
> pckd_hw_max = 255;
>
> - lck_max = dss_get_max_fck_rate(dispc.dss);
> + lck_max = dss_get_max_fck_rate(dispc->dss);
>
> pck_min = pck_min ? pck_min : 1;
> pck_max = pck_max ? pck_max : ULONG_MAX;
> @@ -3558,8 +3565,9 @@ bool dispc_div_calc(unsigned long dispc_freq,
> return false;
> }
>
> -void dispc_mgr_set_clock_div(enum omap_channel channel,
> - const struct dispc_clock_info *cinfo)
> +void dispc_mgr_set_clock_div(struct dispc_device *dispc,
> + enum omap_channel channel,
> + const struct dispc_clock_info *cinfo)
> {
> DSSDBG("lck = %lu (%u)\n", cinfo->lck, cinfo->lck_div);
> DSSDBG("pck = %lu (%u)\n", cinfo->pck, cinfo->pck_div);
> @@ -3567,8 +3575,9 @@ void dispc_mgr_set_clock_div(enum omap_channel channel,
> dispc_mgr_set_lcd_divisor(channel, cinfo->lck_div, cinfo->pck_div);
> }
>
> -int dispc_mgr_get_clock_div(enum omap_channel channel,
> - struct dispc_clock_info *cinfo)
> +int dispc_mgr_get_clock_div(struct dispc_device *dispc,
> + enum omap_channel channel,
> + struct dispc_clock_info *cinfo)
> {
> unsigned long fck;
>
> @@ -3606,12 +3615,12 @@ static void dispc_write_irqenable(struct dispc_device
> *dispc, u32 mask)
> dispc_read_reg(DISPC_IRQENABLE);
> }
>
> -void dispc_enable_sidle(void)
> +void dispc_enable_sidle(struct dispc_device *dispc)
> {
> REG_FLD_MOD(DISPC_SYSCONFIG, 2, 4, 3); /* SIDLEMODE: smart idle */
> }
>
> -void dispc_disable_sidle(void)
> +void dispc_disable_sidle(struct dispc_device *dispc)
> {
> REG_FLD_MOD(DISPC_SYSCONFIG, 1, 4, 3); /* SIDLEMODE: no idle */
> }
> @@ -4473,7 +4482,7 @@ static void dispc_errata_i734_wa(void)
>
> /* Set up and enable display manager for LCD1 */
> dispc_mgr_setup(&dispc, OMAP_DSS_CHANNEL_LCD, &i734.mgri);
> - dispc_calc_clock_rates(dss_get_dispc_clk_rate(dispc.dss),
> + dispc_calc_clock_rates(&dispc, dss_get_dispc_clk_rate(dispc.dss),
> &lcd_conf.clock_info);
> dispc_mgr_set_lcd_config(&dispc, OMAP_DSS_CHANNEL_LCD, &lcd_conf);
> dispc_mgr_set_timings(&dispc, OMAP_DSS_CHANNEL_LCD, &i734.vm);
> diff --git a/drivers/gpu/drm/omapdrm/dss/dpi.c
> b/drivers/gpu/drm/omapdrm/dss/dpi.c
> index aa10db453fd0..66183fc77bb2 100644
> --- a/drivers/gpu/drm/omapdrm/dss/dpi.c
> +++ b/drivers/gpu/drm/omapdrm/dss/dpi.c
> @@ -192,8 +192,9 @@ static bool dpi_calc_hsdiv_cb(int m_dispc, unsigned long
> dispc,
> ctx->pll_cinfo.mX[ctx->clkout_idx] = m_dispc;
> ctx->pll_cinfo.clkout[ctx->clkout_idx] = dispc;
>
> - return dispc_div_calc(dispc, ctx->pck_min, ctx->pck_max,
> - dpi_calc_dispc_cb, ctx);
> + return dispc_div_calc(ctx->pll->dss->dispc, dispc,
> + ctx->pck_min, ctx->pck_max,
> + dpi_calc_dispc_cb, ctx);
> }
>
>
> @@ -219,8 +220,9 @@ static bool dpi_calc_dss_cb(unsigned long fck, void *data)
>
> ctx->fck = fck;
>
> - return dispc_div_calc(fck, ctx->pck_min, ctx->pck_max,
> - dpi_calc_dispc_cb, ctx);
> + return dispc_div_calc(ctx->pll->dss->dispc, fck,
> + ctx->pck_min, ctx->pck_max,
> + dpi_calc_dispc_cb, ctx);
> }
>
> static bool dpi_pll_clk_calc(struct dpi_data *dpi, unsigned long pck,
> @@ -515,7 +517,7 @@ static int dpi_check_timings(struct omap_dss_device
> *dssdev,
> if (vm->hactive % 8 != 0)
> return -EINVAL;
>
> - if (!dispc_mgr_timings_ok(channel, vm))
> + if (!dispc_mgr_timings_ok(dpi->dss->dispc, channel, vm))
> return -EINVAL;
>
> if (vm->pixelclock == 0)
> diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c
> b/drivers/gpu/drm/omapdrm/dss/dsi.c
> index 1cac221e499a..c7700dfccc08 100644
> --- a/drivers/gpu/drm/omapdrm/dss/dsi.c
> +++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
> @@ -1396,18 +1396,18 @@ static int dsi_pll_enable(struct dss_pll *pll)
> }
>
> /* XXX PLL does not come out of reset without this... */
> - dispc_pck_free_enable(1);
> + dispc_pck_free_enable(dsi->dss->dispc, 1);
>
> if (!wait_for_bit_change(dsi, DSI_PLL_STATUS, 0, 1)) {
> DSSERR("PLL not coming out of reset.\n");
> r = -ENODEV;
> - dispc_pck_free_enable(0);
> + dispc_pck_free_enable(dsi->dss->dispc, 0);
> goto err1;
> }
>
> /* XXX ... but if left on, we get problems when planes do not
> * fill the whole display. No idea about this */
> - dispc_pck_free_enable(0);
> + dispc_pck_free_enable(dsi->dss->dispc, 0);
>
> r = dsi_pll_power(dsi, DSI_PLL_POWER_ON_ALL);
>
> @@ -3974,7 +3974,7 @@ static void dsi_update_screen_dispc(struct dsi_data
> *dsi)
> * the same goes for any DSS interrupts, but for some reason I have not
> * seen the problem anywhere else than here.
> */
> - dispc_disable_sidle();
> + dispc_disable_sidle(dsi->dss->dispc);
>
> dsi_perf_mark_start(dsi);
>
> @@ -4009,7 +4009,7 @@ static void dsi_te_timeout(unsigned long arg)
> static void dsi_handle_framedone(struct dsi_data *dsi, int error)
> {
> /* SIDLEMODE back to smart-idle */
> - dispc_enable_sidle();
> + dispc_enable_sidle(dsi->dss->dispc);
>
> if (dsi->te_enabled) {
> /* enable LP_RX_TO again after the TE */
> @@ -4090,7 +4090,7 @@ static int dsi_configure_dispc_clocks(struct dsi_data
> *dsi)
> dispc_cinfo.lck_div = dsi->user_dispc_cinfo.lck_div;
> dispc_cinfo.pck_div = dsi->user_dispc_cinfo.pck_div;
>
> - r = dispc_calc_clock_rates(fck, &dispc_cinfo);
> + r = dispc_calc_clock_rates(dsi->dss->dispc, fck, &dispc_cinfo);
> if (r) {
> DSSERR("Failed to calc dispc clocks\n");
> return r;
> @@ -4441,8 +4441,9 @@ static bool dsi_cm_calc_hsdiv_cb(int m_dispc, unsigned
> long dispc,
> ctx->dsi_cinfo.mX[HSDIV_DISPC] = m_dispc;
> ctx->dsi_cinfo.clkout[HSDIV_DISPC] = dispc;
>
> - return dispc_div_calc(dispc, ctx->req_pck_min, ctx->req_pck_max,
> - dsi_cm_calc_dispc_cb, ctx);
> + return dispc_div_calc(ctx->dsi->dss->dispc, dispc,
> + ctx->req_pck_min, ctx->req_pck_max,
> + dsi_cm_calc_dispc_cb, ctx);
> }
>
> static bool dsi_cm_calc_pll_cb(int n, int m, unsigned long fint,
> @@ -4741,8 +4742,9 @@ static bool dsi_vm_calc_hsdiv_cb(int m_dispc, unsigned
> long dispc,
> else
> pck_max = ctx->req_pck_max;
>
> - return dispc_div_calc(dispc, ctx->req_pck_min, pck_max,
> - dsi_vm_calc_dispc_cb, ctx);
> + return dispc_div_calc(ctx->dsi->dss->dispc, dispc,
> + ctx->req_pck_min, pck_max,
> + dsi_vm_calc_dispc_cb, ctx);
> }
>
> static bool dsi_vm_calc_pll_cb(int n, int m, unsigned long fint,
> diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c
> b/drivers/gpu/drm/omapdrm/dss/dss.c
> index fcdd7d00caa8..5d927dfe0a7f 100644
> --- a/drivers/gpu/drm/omapdrm/dss/dss.c
> +++ b/drivers/gpu/drm/omapdrm/dss/dss.c
> @@ -276,7 +276,7 @@ int dss_sdi_enable(struct dss_device *dss)
> {
> unsigned long timeout;
>
> - dispc_pck_free_enable(1);
> + dispc_pck_free_enable(dss->dispc, 1);
>
> /* Reset SDI PLL */
> REG_FLD_MOD(dss, DSS_PLL_CONTROL, 1, 18, 18); /* SDI_PLL_SYSRESET */
> @@ -306,7 +306,7 @@ int dss_sdi_enable(struct dss_device *dss)
> }
> }
>
> - dispc_lcd_enable_signal(1);
> + dispc_lcd_enable_signal(dss->dispc, 1);
>
> /* Waiting for SDI reset to complete */
> timeout = jiffies + msecs_to_jiffies(500);
> @@ -320,21 +320,21 @@ int dss_sdi_enable(struct dss_device *dss)
> return 0;
>
> err2:
> - dispc_lcd_enable_signal(0);
> + dispc_lcd_enable_signal(dss->dispc, 0);
> err1:
> /* Reset SDI PLL */
> REG_FLD_MOD(dss, DSS_PLL_CONTROL, 0, 18, 18); /* SDI_PLL_SYSRESET */
>
> - dispc_pck_free_enable(0);
> + dispc_pck_free_enable(dss->dispc, 0);
>
> return -ETIMEDOUT;
> }
>
> void dss_sdi_disable(struct dss_device *dss)
> {
> - dispc_lcd_enable_signal(0);
> + dispc_lcd_enable_signal(dss->dispc, 0);
>
> - dispc_pck_free_enable(0);
> + dispc_pck_free_enable(dss->dispc, 0);
>
> /* Reset SDI PLL */
> REG_FLD_MOD(dss, DSS_PLL_CONTROL, 0, 18, 18); /* SDI_PLL_SYSRESET */
> @@ -899,7 +899,7 @@ static int dss_debug_dump_clocks(struct seq_file *s, void
> *p)
> struct dss_device *dss = s->private;
>
> dss_dump_clocks(dss, s);
> - dispc_dump_clocks(s);
> + dispc_dump_clocks(dss->dispc, s);
> #ifdef CONFIG_OMAP2_DSS_DSI
> dsi_dump_clocks(s);
> #endif
> diff --git a/drivers/gpu/drm/omapdrm/dss/dss.h
> b/drivers/gpu/drm/omapdrm/dss/dss.h
> index 5f3e26bec402..ceba8441c7cc 100644
> --- a/drivers/gpu/drm/omapdrm/dss/dss.h
> +++ b/drivers/gpu/drm/omapdrm/dss/dss.h
> @@ -417,47 +417,55 @@ static inline void dpi_uninit_port(struct device_node
> *port)
> /* DISPC */
> int dispc_init_platform_driver(void) __init;
> void dispc_uninit_platform_driver(void);
> -void dispc_dump_clocks(struct seq_file *s);
> +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);
>
> -void dispc_enable_sidle(void);
> -void dispc_disable_sidle(void);
> +void dispc_enable_sidle(struct dispc_device *dispc);
> +void dispc_disable_sidle(struct dispc_device *dispc);
>
> -void dispc_lcd_enable_signal(bool enable);
> -void dispc_pck_free_enable(bool enable);
> -void dispc_enable_fifomerge(bool enable);
> +void dispc_lcd_enable_signal(struct dispc_device *dispc, bool enable);
> +void dispc_pck_free_enable(struct dispc_device *dispc, bool enable);
> +void dispc_enable_fifomerge(struct dispc_device *dispc, bool enable);
>
> typedef bool (*dispc_div_calc_func)(int lckd, int pckd, unsigned long lck,
> unsigned long pck, void *data);
> -bool dispc_div_calc(unsigned long dispc,
> - unsigned long pck_min, unsigned long pck_max,
> - dispc_div_calc_func func, void *data);
> -
> -bool dispc_mgr_timings_ok(enum omap_channel channel, const struct videomode
> *vm);
> -int dispc_calc_clock_rates(unsigned long dispc_fclk_rate,
> - struct dispc_clock_info *cinfo);
> -
> -
> -void dispc_ovl_set_fifo_threshold(enum omap_plane_id plane, u32 low,
> - u32 high);
> -void dispc_ovl_compute_fifo_thresholds(enum omap_plane_id plane,
> - u32 *fifo_low, u32 *fifo_high, bool use_fifomerge,
> - bool manual_update);
> -
> -void dispc_mgr_set_clock_div(enum omap_channel channel,
> - const struct dispc_clock_info *cinfo);
> -int dispc_mgr_get_clock_div(enum omap_channel channel,
> - struct dispc_clock_info *cinfo);
> -void dispc_set_tv_pclk(unsigned long pclk);
> -
> -u32 dispc_wb_get_framedone_irq(void);
> -bool dispc_wb_go_busy(void);
> -void dispc_wb_go(void);
> -void dispc_wb_set_channel_in(enum dss_writeback_channel channel);
> -int dispc_wb_setup(const struct omap_dss_writeback_info *wi,
> - bool mem_to_mem, const struct videomode *vm);
> +bool dispc_div_calc(struct dispc_device *dispc, unsigned long dispc_freq,
> + unsigned long pck_min, unsigned long pck_max,
> + dispc_div_calc_func func, void *data);
> +
> +bool dispc_mgr_timings_ok(struct dispc_device *dispc,
> + enum omap_channel channel,
> + const struct videomode *vm);
> +int dispc_calc_clock_rates(struct dispc_device *dispc,
> + unsigned long dispc_fclk_rate,
> + struct dispc_clock_info *cinfo);
> +
> +
> +void dispc_ovl_set_fifo_threshold(struct dispc_device *dispc,
> + enum omap_plane_id plane, u32 low, u32 high);
> +void dispc_ovl_compute_fifo_thresholds(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + u32 *fifo_low, u32 *fifo_high,
> + bool use_fifomerge, bool manual_update);
> +
> +void dispc_mgr_set_clock_div(struct dispc_device *dispc,
> + enum omap_channel channel,
> + const struct dispc_clock_info *cinfo);
> +int dispc_mgr_get_clock_div(struct dispc_device *dispc,
> + enum omap_channel channel,
> + struct dispc_clock_info *cinfo);
> +void dispc_set_tv_pclk(struct dispc_device *dispc, unsigned long pclk);
> +
> +u32 dispc_wb_get_framedone_irq(struct dispc_device *dispc);
> +bool dispc_wb_go_busy(struct dispc_device *dispc);
> +void dispc_wb_go(struct dispc_device *dispc);
> +void dispc_wb_set_channel_in(struct dispc_device *dispc,
> + enum dss_writeback_channel channel);
> +int dispc_wb_setup(struct dispc_device *dispc,
> + const struct omap_dss_writeback_info *wi,
> + bool mem_to_mem, const struct videomode *vm);
>
> /* VENC */
> int venc_init_platform_driver(void) __init;
> diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c
> b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
> index cf4b2c9bbcbd..2050601fef0a 100644
> --- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c
> +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
> @@ -273,7 +273,9 @@ static void hdmi_power_off_full(struct omap_hdmi *hdmi)
> static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
> struct videomode *vm)
> {
> - if (!dispc_mgr_timings_ok(dssdev->dispc_channel, vm))
> + struct omap_hdmi *hdmi = dssdev_to_hdmi(dssdev);
> +
> + if (!dispc_mgr_timings_ok(hdmi->dss->dispc, dssdev->dispc_channel, vm))
> return -EINVAL;
>
> return 0;
> @@ -288,7 +290,7 @@ static void hdmi_display_set_timing(struct
> omap_dss_device *dssdev,
>
> hdmi->cfg.vm = *vm;
>
> - dispc_set_tv_pclk(vm->pixelclock);
> + dispc_set_tv_pclk(hdmi->dss->dispc, vm->pixelclock);
>
> mutex_unlock(&hdmi->lock);
> }
> diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5.c
> b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
> index 66b603c5b2fc..ec3b044925d0 100644
> --- a/drivers/gpu/drm/omapdrm/dss/hdmi5.c
> +++ b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
> @@ -271,7 +271,9 @@ static void hdmi_power_off_full(struct omap_hdmi *hdmi)
> static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
> struct videomode *vm)
> {
> - if (!dispc_mgr_timings_ok(dssdev->dispc_channel, vm))
> + struct omap_hdmi *hdmi = dssdev_to_hdmi(dssdev);
> +
> + if (!dispc_mgr_timings_ok(hdmi->dss->dispc, dssdev->dispc_channel, vm))
> return -EINVAL;
>
> return 0;
> @@ -286,7 +288,7 @@ static void hdmi_display_set_timing(struct
> omap_dss_device *dssdev,
>
> hdmi->cfg.vm = *vm;
>
> - dispc_set_tv_pclk(vm->pixelclock);
> + dispc_set_tv_pclk(hdmi->dss->dispc, vm->pixelclock);
>
> mutex_unlock(&hdmi->lock);
> }
> diff --git a/drivers/gpu/drm/omapdrm/dss/sdi.c
> b/drivers/gpu/drm/omapdrm/dss/sdi.c
> index efa73cfabce6..b0ef2395e8a1 100644
> --- a/drivers/gpu/drm/omapdrm/dss/sdi.c
> +++ b/drivers/gpu/drm/omapdrm/dss/sdi.c
> @@ -48,6 +48,7 @@ struct sdi_device {
> #define dssdev_to_sdi(dssdev) container_of(dssdev, struct sdi_device, output)
>
> struct sdi_clk_calc_ctx {
> + struct sdi_device *sdi;
> unsigned long pck_min, pck_max;
>
> unsigned long fck;
> @@ -73,8 +74,9 @@ static bool dpi_calc_dss_cb(unsigned long fck, void *data)
>
> ctx->fck = fck;
>
> - return dispc_div_calc(fck, ctx->pck_min, ctx->pck_max,
> - dpi_calc_dispc_cb, ctx);
> + return dispc_div_calc(ctx->sdi->dss->dispc, fck,
> + ctx->pck_min, ctx->pck_max,
> + dpi_calc_dispc_cb, ctx);
> }
>
> static int sdi_calc_clock_div(struct sdi_device *sdi, unsigned long pclk,
> @@ -82,7 +84,7 @@ static int sdi_calc_clock_div(struct sdi_device *sdi,
> unsigned long pclk,
> struct dispc_clock_info *dispc_cinfo)
> {
> int i;
> - struct sdi_clk_calc_ctx ctx;
> + struct sdi_clk_calc_ctx ctx = { .sdi = sdi };
>
> /*
> * DSS fclk gives us very few possibilities, so finding a good pixel
> @@ -186,7 +188,7 @@ static int sdi_display_enable(struct omap_dss_device
> *dssdev)
> * need to care about the shadow register mechanism for pck-free. The
> * exact reason for this is unknown.
> */
> - dispc_mgr_set_clock_div(sdi->output.dispc_channel,
> + dispc_mgr_set_clock_div(sdi->dss->dispc, sdi->output.dispc_channel,
> &sdi->mgr_config.clock_info);
>
> dss_sdi_init(sdi->dss, sdi->datapairs);
> @@ -245,9 +247,10 @@ static void sdi_get_timings(struct omap_dss_device
> *dssdev,
> static int sdi_check_timings(struct omap_dss_device *dssdev,
> struct videomode *vm)
> {
> + struct sdi_device *sdi = dssdev_to_sdi(dssdev);
> enum omap_channel channel = dssdev->dispc_channel;
>
> - if (!dispc_mgr_timings_ok(channel, vm))
> + if (!dispc_mgr_timings_ok(sdi->dss->dispc, channel, vm))
> return -EINVAL;
>
> if (vm->pixelclock == 0)
> diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c
> b/drivers/gpu/drm/omapdrm/dss/venc.c
> index 13ed7426ea09..449a82b84d03 100644
> --- a/drivers/gpu/drm/omapdrm/dss/venc.c
> +++ b/drivers/gpu/drm/omapdrm/dss/venc.c
> @@ -597,7 +597,7 @@ static void venc_set_timings(struct omap_dss_device
> *dssdev,
>
> venc->vm = actual_vm;
>
> - dispc_set_tv_pclk(13500000);
> + dispc_set_tv_pclk(venc->dss->dispc, 13500000);
>
> mutex_unlock(&venc->venc_lock);
> }
> --
> Regards,
>
> Laurent Pinchart
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
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