Add hwmod entries for VPE (Video Processing Engine) hardware block
found in DRA7x family of devices.
DRA75x_DRA74x_ES1.1 Version T Technical Reference Manual
(Literature Number SPRUHI2T) states that VPE only support NO_STANDBY,
FORCE_STANDBY, NO_IDLE, FORCE_IDLE and SMART_IDLE.
The hwmod flags were set to reflect this fact and make sure that
both are software supervised (SWSUSP).
Signed-off-by: Benoit Parrot <bparrot@xxxxxx>
---
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 43 +++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index fc53b498975c..c0bbc1099a11 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -240,6 +240,40 @@ static struct omap_hwmod dra7xx_bb2d_hwmod = {
};
/*
+ * 'vpe' class
+ *
+ */
+
+static struct omap_hwmod_class_sysconfig dra7xx_vpe_sysc = {
+ .sysc_offs = 0x0010,
+ .sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE),
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+ MSTANDBY_FORCE | MSTANDBY_NO |
+ MSTANDBY_SMART),
+ .sysc_fields = &omap_hwmod_sysc_type2,
+};
+
+static struct omap_hwmod_class dra7xx_vpe_hwmod_class = {
+ .name = "vpe",
+ .sysc = &dra7xx_vpe_sysc,
+};
+
+/* vpe */
+static struct omap_hwmod dra7xx_vpe_hwmod = {
+ .name = "vpe",
+ .class = &dra7xx_vpe_hwmod_class,
+ .clkdm_name = "vpe_clkdm",
+ .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY),
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_VPE_VPE_CLKCTRL_OFFSET,
+ .context_offs = DRA7XX_RM_VPE_VPE_CONTEXT_OFFSET,
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+};
+
+/*
* 'cal' class
*
*/
@@ -3936,6 +3970,14 @@ static struct omap_hwmod_ocp_if dra7xx_l4_per2__vcp2 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
+/* l4_per3 -> vpe */
+static struct omap_hwmod_ocp_if dra7xx_l4_per3__vpe = {
+ .master = &dra7xx_l4_per3_hwmod,
+ .slave = &dra7xx_vpe_hwmod,
+ .clk = "l3_iclk_div",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
/* l4_per3 -> cal */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__cal = {
.master = &dra7xx_l4_per3_hwmod,
@@ -4099,6 +4141,7 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
&dra7xx_l4_per2__vcp1,
&dra7xx_l3_main_1__vcp2,
&dra7xx_l4_per2__vcp2,
+ &dra7xx_l4_per3__vpe,
&dra7xx_l4_wkup__wd_timer2,
&dra7xx_l4_per2__epwmss0,
&dra7xx_l4_per2__epwmss1,
--
2.9.0
--
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