summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/omapdrm/dss/dsi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/dsi.c')
-rw-r--r--drivers/gpu/drm/omapdrm/dss/dsi.c66
1 files changed, 31 insertions, 35 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index 8730646a0cbb..6f45e9d00b41 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -42,9 +42,9 @@
#include <linux/of_platform.h>
#include <linux/component.h>
-#include <video/omapdss.h>
#include <video/mipi_display.h>
+#include "omapdss.h"
#include "dss.h"
#include "dss_features.h"
@@ -1180,15 +1180,6 @@ static int dsi_regulator_init(struct platform_device *dsidev)
return PTR_ERR(vdds_dsi);
}
- if (regulator_can_change_voltage(vdds_dsi)) {
- r = regulator_set_voltage(vdds_dsi, 1800000, 1800000);
- if (r) {
- devm_regulator_put(vdds_dsi);
- DSSERR("can't set the DSI regulator voltage\n");
- return r;
- }
- }
-
dsi->vdds_dsi_reg = vdds_dsi;
return 0;
@@ -1271,7 +1262,7 @@ static unsigned long dsi_fclk_rate(struct platform_device *dsidev)
unsigned long r;
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
- if (dss_get_dsi_clk_source(dsi->module_id) == OMAP_DSS_CLK_SRC_FCK) {
+ if (dss_get_dsi_clk_source(dsi->module_id) == DSS_CLK_SRC_FCK) {
/* DSI FCLK source is DSS_CLK_FCK */
r = clk_get_rate(dsi->dss_clk);
} else {
@@ -1484,7 +1475,7 @@ static void dsi_dump_dsidev_clocks(struct platform_device *dsidev,
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
struct dss_pll_clock_info *cinfo = &dsi->pll.cinfo;
- enum omap_dss_clk_source dispc_clk_src, dsi_clk_src;
+ enum dss_clk_source dispc_clk_src, dsi_clk_src;
int dsi_module = dsi->module_id;
struct dss_pll *pll = &dsi->pll;
@@ -1504,28 +1495,27 @@ static void dsi_dump_dsidev_clocks(struct platform_device *dsidev,
cinfo->clkdco, cinfo->m);
seq_printf(s, "DSI_PLL_HSDIV_DISPC (%s)\t%-16lum_dispc %u\t(%s)\n",
- dss_feat_get_clk_source_name(dsi_module == 0 ?
- OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC :
- OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC),
+ dss_get_clk_source_name(dsi_module == 0 ?
+ DSS_CLK_SRC_PLL1_1 :
+ DSS_CLK_SRC_PLL2_1),
cinfo->clkout[HSDIV_DISPC],
cinfo->mX[HSDIV_DISPC],
- dispc_clk_src == OMAP_DSS_CLK_SRC_FCK ?
+ dispc_clk_src == DSS_CLK_SRC_FCK ?
"off" : "on");
seq_printf(s, "DSI_PLL_HSDIV_DSI (%s)\t%-16lum_dsi %u\t(%s)\n",
- dss_feat_get_clk_source_name(dsi_module == 0 ?
- OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI :
- OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI),
+ dss_get_clk_source_name(dsi_module == 0 ?
+ DSS_CLK_SRC_PLL1_2 :
+ DSS_CLK_SRC_PLL2_2),
cinfo->clkout[HSDIV_DSI],
cinfo->mX[HSDIV_DSI],
- dsi_clk_src == OMAP_DSS_CLK_SRC_FCK ?
+ dsi_clk_src == DSS_CLK_SRC_FCK ?
"off" : "on");
seq_printf(s, "- DSI%d -\n", dsi_module + 1);
- seq_printf(s, "dsi fclk source = %s (%s)\n",
- dss_get_generic_clk_source_name(dsi_clk_src),
- dss_feat_get_clk_source_name(dsi_clk_src));
+ seq_printf(s, "dsi fclk source = %s\n",
+ dss_get_clk_source_name(dsi_clk_src));
seq_printf(s, "DSI_FCLK\t%lu\n", dsi_fclk_rate(dsidev));
@@ -4111,8 +4101,8 @@ static int dsi_display_init_dispc(struct platform_device *dsidev,
int r;
dss_select_lcd_clk_source(channel, dsi->module_id == 0 ?
- OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC :
- OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC);
+ DSS_CLK_SRC_PLL1_1 :
+ DSS_CLK_SRC_PLL2_1);
if (dsi->mode == OMAP_DSS_DSI_CMD_MODE) {
r = dss_mgr_register_framedone_handler(channel,
@@ -4159,7 +4149,7 @@ err1:
dss_mgr_unregister_framedone_handler(channel,
dsi_framedone_irq_callback, dsidev);
err:
- dss_select_lcd_clk_source(channel, OMAP_DSS_CLK_SRC_FCK);
+ dss_select_lcd_clk_source(channel, DSS_CLK_SRC_FCK);
return r;
}
@@ -4172,7 +4162,7 @@ static void dsi_display_uninit_dispc(struct platform_device *dsidev,
dss_mgr_unregister_framedone_handler(channel,
dsi_framedone_irq_callback, dsidev);
- dss_select_lcd_clk_source(channel, OMAP_DSS_CLK_SRC_FCK);
+ dss_select_lcd_clk_source(channel, DSS_CLK_SRC_FCK);
}
static int dsi_configure_dsi_clocks(struct platform_device *dsidev)
@@ -4206,8 +4196,8 @@ static int dsi_display_init_dsi(struct platform_device *dsidev)
goto err1;
dss_select_dsi_clk_source(dsi->module_id, dsi->module_id == 0 ?
- OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI :
- OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI);
+ DSS_CLK_SRC_PLL1_2 :
+ DSS_CLK_SRC_PLL2_2);
DSSDBG("PLL OK\n");
@@ -4239,7 +4229,7 @@ static int dsi_display_init_dsi(struct platform_device *dsidev)
err3:
dsi_cio_uninit(dsidev);
err2:
- dss_select_dsi_clk_source(dsi->module_id, OMAP_DSS_CLK_SRC_FCK);
+ dss_select_dsi_clk_source(dsi->module_id, DSS_CLK_SRC_FCK);
err1:
dss_pll_disable(&dsi->pll);
err0:
@@ -4261,7 +4251,7 @@ static void dsi_display_uninit_dsi(struct platform_device *dsidev,
dsi_vc_enable(dsidev, 2, 0);
dsi_vc_enable(dsidev, 3, 0);
- dss_select_dsi_clk_source(dsi->module_id, OMAP_DSS_CLK_SRC_FCK);
+ dss_select_dsi_clk_source(dsi->module_id, DSS_CLK_SRC_FCK);
dsi_cio_uninit(dsidev);
dsi_pll_uninit(dsidev, disconnect_lanes);
}
@@ -4462,7 +4452,7 @@ static bool dsi_cm_calc_pll_cb(int n, int m, unsigned long fint,
ctx->dsi_cinfo.fint = fint;
ctx->dsi_cinfo.clkdco = clkdco;
- return dss_pll_hsdiv_calc(ctx->pll, clkdco, ctx->req_pck_min,
+ return dss_pll_hsdiv_calc_a(ctx->pll, clkdco, ctx->req_pck_min,
dss_feat_get_param_max(FEAT_PARAM_DSS_FCK),
dsi_cm_calc_hsdiv_cb, ctx);
}
@@ -4501,7 +4491,7 @@ static bool dsi_cm_calc(struct dsi_data *dsi,
pll_min = max(cfg->hs_clk_min * 4, txbyteclk * 4 * 4);
pll_max = cfg->hs_clk_max * 4;
- return dss_pll_calc(ctx->pll, clkin,
+ return dss_pll_calc_a(ctx->pll, clkin,
pll_min, pll_max,
dsi_cm_calc_pll_cb, ctx);
}
@@ -4760,7 +4750,7 @@ static bool dsi_vm_calc_pll_cb(int n, int m, unsigned long fint,
ctx->dsi_cinfo.fint = fint;
ctx->dsi_cinfo.clkdco = clkdco;
- return dss_pll_hsdiv_calc(ctx->pll, clkdco, ctx->req_pck_min,
+ return dss_pll_hsdiv_calc_a(ctx->pll, clkdco, ctx->req_pck_min,
dss_feat_get_param_max(FEAT_PARAM_DSS_FCK),
dsi_vm_calc_hsdiv_cb, ctx);
}
@@ -4802,7 +4792,7 @@ static bool dsi_vm_calc(struct dsi_data *dsi,
pll_max = byteclk_max * 4 * 4;
}
- return dss_pll_calc(ctx->pll, clkin,
+ return dss_pll_calc_a(ctx->pll, clkin,
pll_min, pll_max,
dsi_vm_calc_pll_cb, ctx);
}
@@ -5148,6 +5138,8 @@ static const struct dss_pll_ops dsi_pll_ops = {
};
static const struct dss_pll_hw dss_omap3_dsi_pll_hw = {
+ .type = DSS_PLL_TYPE_A,
+
.n_max = (1 << 7) - 1,
.m_max = (1 << 11) - 1,
.mX_max = (1 << 4) - 1,
@@ -5173,6 +5165,8 @@ static const struct dss_pll_hw dss_omap3_dsi_pll_hw = {
};
static const struct dss_pll_hw dss_omap4_dsi_pll_hw = {
+ .type = DSS_PLL_TYPE_A,
+
.n_max = (1 << 8) - 1,
.m_max = (1 << 12) - 1,
.mX_max = (1 << 5) - 1,
@@ -5198,6 +5192,8 @@ static const struct dss_pll_hw dss_omap4_dsi_pll_hw = {
};
static const struct dss_pll_hw dss_omap5_dsi_pll_hw = {
+ .type = DSS_PLL_TYPE_A,
+
.n_max = (1 << 8) - 1,
.m_max = (1 << 12) - 1,
.mX_max = (1 << 5) - 1,
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-29 06:19:36 +0300